CN212186209U - Rotary grill mechanism for oven and oven applying rotary grill mechanism - Google Patents

Abstract

The utility model relates to a rotary grill mechanism and an oven using the rotary grill mechanism, wherein the rotary grill mechanism comprises a support frame, a rod body and a driving mechanism, the front end of the rod body is placed on the support frame, and the middle part of the rod body is provided with a food bearing structure; the power output end of the driving mechanism is in transmission connection with the rear end of the rod body and can drive the rod body to rotate, the two ends of the support frame are respectively provided with a lower concave part, and the lower concave parts are used for being mutually clamped and matched with corresponding convex parts on the left inner side wall and the right inner side wall of the oven inner container. By the arrangement, the lower concave part of the support frame can be clamped and matched with the convex part on the side wall of the oven liner on the basis of not changing the side wall of the oven liner, so that the support frame can be fixed in the oven liner; the rod body is placed on the support frame, the support frame is of a closed double-rod structure formed by bending a thin rod, so that the whole rotary grill mechanism can be conveniently detached, separated and stored, and the occupied space of the whole rotary grill mechanism is saved when the rotary grill mechanism is stored.

Description

Rotary grill mechanism for oven and oven applying rotary grill mechanism

Technical Field

The utility model relates to an oven field especially relates to a rotatory gridion mechanism and applied oven that has this rotatory gridion mechanism for oven.

Background

Ovens are becoming the most common kitchen equipment used in people's daily life. With the continuous development of oven technology, diversified functions of the oven are more and more. People are increasingly using ovens to cook larger volumes of food such as chicken, ducks, etc. Because of the large size of such food items, it is desirable to have an oven that can rotate the food items continuously to ensure that all portions of the food items are cooked by the oven. In order to meet such a baking requirement, various grill mechanisms adapted to ovens have been continuously introduced, and in this connection, ovens using such grill mechanisms have been put on the market.

Chinese utility model patent CN201821145535.8 just discloses a take cooking utensil of rotatory gridion, including outer box, interior casing, driving motor, heating device and gridion subassembly, interior casing sets up in the inboard of outer box, the inboard of interior casing is equipped with the chamber of toasting that is used for placing food, driving motor sets up between outer box and interior casing, heating device is used for heating the food of toasting the intracavity, the both sides wall that the chamber of toasting is relative is equipped with fixed knot and constructs, the gridion subassembly includes the locating rack and roast fork, the locating rack passes through fixed knot to be constructed and installs in toasting the intracavity, roast fork from toasting the placing on the locating rack of chamber rear wall to toasting the opening slope in chamber, roast fork the inner with driving motor's output is connected. However, this cooking utensil need set up fixed knot structure on the both sides wall of toasting the chamber specially, and this fixed knot that the locating rack that could satisfy the gridion subassembly through extra setting constructs the installation in toasting the intracavity, and such structure setting not only needs to change toasting the chamber lateral wall, has also increased the manufacturing difficulty moreover.

Chinese utility model patent CN201821003618.3 discloses an oven with a grill, including an inner container with a front side opening and a grill arranged in the inner container, the left and right sides of the grill are provided with laying edges, the left and right inner side walls of the inner container are provided with at least one placing part for placing the corresponding grill laying edge, the placing part extends along the front and back direction of the inner container, a limit structure for limiting the grill to move out from the inner container opening completely is arranged between the grill laying edge and the corresponding inner container placing part in a matching way, in particular to a blocking part; and the front side of the grill is provided with a blocking piece higher than the bottom of the grill. This oven is shelved the limit at the gridion and is set up limit structure between the portion of putting with corresponding inner bag, can make the pull of gridion receive certain resistance, can not continue pulling out easily, and then play the effect that prevents the drop of gridion.

Therefore, how to fix the grill structure in the oven liner without changing the sidewall of the liner in the utility model CN201821003618.3 is also a technical problem to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the first technical problem that a rotatory gridion mechanism for oven is provided to above-mentioned prior art.

The second technical problem to be solved by the present invention is to provide an oven with the above rotary grill mechanism.

The utility model provides a technical scheme that first technical problem adopted does: a rotisserie mechanism for an oven comprising:

a support frame;

the front end of the rod body is placed on the support frame, and the middle part of the rod body is provided with a food bearing structure;

the power output end of the driving mechanism is in transmission connection with the rear end of the rod body and can drive the rod body to rotate;

the oven inner container is characterized in that the two ends of the supporting frame are respectively provided with a lower concave part which is used for being mutually clamped and matched with corresponding convex parts on the left inner side wall and the right inner side wall of the oven inner container. In particular, the support frame may be a double bar structure bent from a thin bar into a closed configuration.

Because the two ends of the support frame of the rotary grill mechanism are respectively provided with the lower concave parts which are mutually clamped and matched with the convex parts on the left inner side wall and the right inner side wall of the oven liner, the lower concave parts of the support frame can be clamped and matched with the convex parts on the side wall of the oven liner on the basis of not changing the side wall of the oven liner, and the support frame is fixed in the oven liner; the rod body is placed on the support frame, the support frame is of a closed double-rod structure formed by bending a thin rod, so that the whole rotary grill mechanism can be conveniently detached, separated and stored, and the occupied space of the whole rotary grill mechanism is saved when the rotary grill mechanism is stored.

For example, the lower concave part can be an arc-shaped section which is bent downwards along the plane where the support frame is located, so that the damage of the lower concave part on the support frame to the side wall of the oven liner can be avoided. As for the realization mode that the front end of the rod body is placed on the support frame, a concave part matched with the front end of the rod body can be formed on the support frame. For example, the recessed portion may be a concave arc segment, or may even be a structure formed by a plurality of concave arc segments.

As a specific form of the food bearing structure to meet the actual need of cooking different kinds of food, in particular, the food bearing structure has a spit assembly;

wherein the spit assembly comprises:

at least one spit having at least two fixing rods;

at least one fixing piece which is fastened with the roasting fork.

The food bearing structure is arranged, so that the roasting fork can be fixed on the rod body when food needs to be roasted in a rotating mode, and when large-volume food such as roast chicken, roast duck and the like is roasted, the fixing rod can bear the large-volume food, so that the food is prevented from rotating under the action of gravity; when baking small-volume food such as mutton chops and pork ribs, the food can be baked by inserting the rod body.

The fixing rod can be arranged in various structural forms according to the requirement. Namely, the roasting fork is provided with at least two fixing rods which are formed by extending along different angle directions, and the fixing rods are provided with bending sections. For example, the fixing rod may be divided into three sections, an end section, a middle section and a front section, wherein the end of the fixing rod and the fixing piece are fastened to each other, the middle section of the fixing rod is inclined at a small angle with respect to the end section, and the front section has a large inclination angle with respect to the middle section. Therefore, large-volume food can be clamped by the front sections of the two fixing rods, and the middle sections of the two fixing rods can assist in supporting the food to avoid the food from rotating.

Of course, it may be practical to provide the body with a swivel, which may have a point for inserting food.

The utility model provides a technical scheme that second technical problem adopted does: the oven with the rotary grill mechanism comprises an oven liner, wherein at least one placing part for placing a grill or a baking tray is arranged on each of the left inner side wall and the right inner side wall of the oven liner, and a blocking part for limiting the grill or the baking tray to be completely moved out from an opening of the oven liner is arranged between every two adjacent placing parts and serves as the protruding part.

Through the joint cooperation between the concave part down at the support frame both ends of rotatory gridion mechanism and the blocking part on the oven inner bag lateral wall, can be on not changing oven inner bag lateral wall basis, with the concave part down of support frame and the blocking part joint on the oven inner bag lateral wall, realize the support frame fixed in the oven inner bag.

Specifically, in the oven, the driving mechanism is a driving motor arranged outside the rear wall of the inner container, the power output end of the driving motor is a rotating shaft, and the rotating shaft penetrates into the inner container from back to front and is in transmission connection with the rear end of the rod body. The driving motor can be detachably arranged on the rear wall of the inner container of the oven through a screw fixing mode and the like according to requirements.

Because driving motor when installing on oven inner bag back wall, can have certain requirement to the leakproofness, if fix the sealed pad on oven inner bag through the fastener, can increase the assembly process, enameled oven inner bag has the risk of porcelain explosion moreover. Therefore, the utility model adopts the following structure: the rotating shaft of the driving motor is sleeved with a spring and a sealing gasket at the part outside the inner container, a gap is reserved between the sealing gasket and the rotating shaft, and the sealing gasket is abutted against the outer side surface of the rear wall of the inner container under the action of the spring. The structure realizes sealing through the spring auxiliary sealing gasket, after the driving motor is installed, the automatic angle adjustment of the sealing gasket is completely attached to the rear wall of the inner container of the oven, the spring is compressed, and the sealing gasket plays a sealing role.

It should be noted that a gap is formed between the sealing gasket and the rotating shaft of the driving motor, so that after the rotating shaft of the driving motor is in transmission connection with the rod body, the angle between the sealing gasket and the rod body can be adjusted according to actual installation.

Compared with the prior art, the utility model has the advantages of:

firstly, because the two ends of the support frame of the rotary grill mechanism are respectively provided with the lower concave parts which are mutually clamped and matched with the convex parts on the left inner side wall and the right inner side wall of the oven liner, the lower concave parts of the support frame can be clamped and matched with the convex parts on the side wall of the oven liner on the basis of not changing the side wall of the oven liner, and the support frame is fixed in the oven liner; the rod body is placed on the support frame, and the support frame is of a closed double-rod structure formed by bending a thin rod, so that the whole rotary grill mechanism can be conveniently detached, separated and stored, and the space occupied by the whole rotary grill mechanism during storage is saved;

secondly, the part of the rotating shaft of the driving motor, which is positioned outside the inner container, is sleeved with a spring and a sealing gasket, a gap is formed between the sealing gasket and the rotating shaft, and the sealing gasket is abutted against the outer side surface of the rear wall of the inner container under the action of the spring, so that the sealing effect when the driving motor and the rear wall of the inner container of the oven are fastened can be realized through the spring-assisted sealing gasket, and when the spring is compressed, the sealing gasket can be completely attached when the angle can be automatically adjusted and the rear wall of the inner container of the oven is fastened.

Finally, set food bearing structure to have at least two dead levers that form along different angular directions extension, the form that has the bending segment on the dead lever to can satisfy the different baking demands to bulky food and little bulky food, and fall into the form of end, middle section and anterior segment with the dead lever again, make the end of dead lever and stationary blade fasten each other together, the middle section of dead lever is for the less angle of end slope, and the anterior segment then has great inclination for the middle section. Therefore, large-volume food can be clamped by the front sections of the two fixing rods, and the middle sections of the two fixing rods can assist in supporting the food to avoid the food from rotating.

Drawings

FIG. 1 is a schematic view of an oven incorporating a rotary rack mechanism according to the present embodiment;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a rear view of the toaster shown in FIG. 1;

FIG. 4 is a schematic view of the oven of FIG. 3 at another perspective;

FIG. 5 is an enlarged view of the portion B of FIG. 4;

FIG. 6 is a schematic view of the rotary grill mechanism according to the present embodiment;

FIG. 7 is a schematic view of the rotisserie mechanism of FIG. 6 from another perspective;

FIG. 8 is a schematic view of the connection between the fork and the fixing plate in this embodiment.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1, this embodiment provides a rotary grill mechanism for a toaster, at least one placing portion 21 for placing a grill is provided on each of the left and right inner sidewalls of a toaster inner container 2, and a blocking portion 22 for limiting the grill from being completely removed from an opening of the toaster inner container is provided between two adjacent placing portions 21. Specifically, the rotary grill mechanism includes:

the support frame 11 is a closed double-rod structure formed by bending a thin rod, two ends of the support frame 11 are respectively provided with a lower concave part 111, and the lower concave parts 111 are used for being mutually clamped and matched with corresponding blocking parts 22 on the left inner side wall and the right inner side wall of the oven liner; wherein, the blocking portion 22 is a protrusion; the concave portion 111 is an arc-shaped segment which is bent downwards along the plane of the supporting frame 11, and the cooperation condition between the concave portion 111 and the blocking portion 22 is shown in fig. 2;

a rod body 13, the front end of which is placed on the support frame 11, and the middle part of the rod body 13 is provided with a food bearing structure 14;

and the driving motor 12 is arranged on the rear wall of the oven liner, and a rotating shaft 121 serving as a power output end of the driving motor is in transmission connection with the rear end of the rod body 13 and can drive the rod body 13 to rotate.

As a structure for placing the front end of the rod 13 on the support frame 11, a recess 112 is formed on the support frame 11 to match the front end of the rod 13. For example, the recess 112 may be a concave arc segment, or may even be a structure formed by a plurality of concave arc segments.

In practical use, the front end of the rod body 13 is used for being arranged close to the opening 20 of the oven liner 2; wherein, the rod body 13 can rotate along with the rotation of the rotating shaft of the driving motor 12; in use, a user can grip the front end of the rod body 13; of course, the front end of the rod body 13 may be provided with a protective sleeve or handle 3 as required.

As for the food bearing structure 14, referring to fig. 1, 6 and 7, the food bearing structure 14 has a spit assembly and a rotary fork 143 disposed on the rod body 13, the spit assembly includes two spits 141 and two fixing pieces 142, the spit 141 has at least two fixing rods 1411, and the fixing pieces 142 are fastened to the spit 141. For example, the fixing piece 142 may have a screw hole through which a screw passes to fasten the fixing piece 142 and the fixing rod 1411.

By arranging the food bearing structure 14, the embodiment can fix the roasting fork on the rod body 13 when the food needs to be roasted in a rotating way, and when large-volume food such as roast chicken, roast duck and the like is roasted, the fixing rod 1411 can bear the large-volume food, so that the food is prevented from rotating under the action of gravity; when baking small-volume food such as mutton chops and pork ribs, the food can be inserted on the rod body 13 for baking.

The fixing rod 1411 herein may also be provided in various structural forms as required. Referring to fig. 6 and 7, the spit has at least two fixing rods 1411 extending in different angular directions, and the fixing rods 1411 have bent sections. As shown in fig. 8, the fixing lever 1411 may be divided into three sections, an end section, a middle section L1 and a front section L2, wherein the end of the fixing lever and the fixing piece are fastened to each other, the middle section L1 of the fixing lever is inclined at a small angle with respect to the end section, and the front section L2 has a large inclination angle with respect to the middle section L1. Therefore, large-volume food can be clamped by the front sections L2 on the two fixing rods, and the middle sections L1 of the two fixing rods can assist in supporting the food and prevent the food from rotating. Of course, the two fixing rods of the spit are preferably distributed symmetrically on both sides of the central axis of the spit.

In addition, referring to fig. 1 to 4, the embodiment further provides an oven using the rotary grill mechanism of the embodiment. Specifically, this oven is including oven inner bag 2, all is provided with at least one on the two inside walls of the left and right sides of oven inner bag 2 and supplies the supporter 21 that gridion or overware placed, is provided with the stopper 22 that restriction gridion or overware moved out completely from oven inner bag opening between two adjacent supporters 21, and the concave part 111 at support frame 11 both ends and this stopper 22 cooperate each other the joint.

The driving motor 12 as the driving mechanism is arranged outside the rear wall of the oven inner container 2, and the rotating shaft 121 penetrates into the oven inner container 2 from back to front and is in transmission connection with the rear end of the rod body 13. The driving motor 12 may be detachably disposed on the rear wall of the oven inner container 2 by means of screws, for example. In order to facilitate the mounting of the drive motor 12 on the rear wall of the oven liner, this embodiment specifically adopts the following configuration. Referring to fig. 6 and 7, a cylindrical rod 131 having a cavity (not shown) is formed at the end of the rod body 13, a spring 15 and a sealing gasket 16 are sleeved on a portion of the rotating shaft 121 of the driving motor 12, which is located outside the inner container, a gap is formed between the sealing gasket 16 and the rotating shaft 121, and the sealing gasket 16 is pressed against the outer side surface of the rear wall of the inner container 2 under the action of the spring 15.

Of course, the shaft 121 of the driving motor 12 is preferably detachably fixed in the cavity of the cylindrical rod 131. A gap may be formed between the sealing gasket 16 and the rotating shaft 121 of the driving motor 12, so that after the rotating shaft 121 of the driving motor is in transmission connection with the rod body 13, an angle between the sealing gasket 16 and the rod body 13 may be adjusted according to actual installation.

Because the two ends of the support frame 11 of the rotary grill mechanism are respectively provided with the lower concave parts 111 which are mutually clamped and matched with the blocking parts 22 on the left inner side wall and the right inner side wall of the oven liner, the lower concave parts 111 of the support frame can be clamped and matched with the convex parts 22 on the side walls of the oven liner on the basis of not changing the side walls of the oven liner, and the support frame 11 can be fixed in the oven liner 2; the rod body 13 is placed on the support frame 11, and the support frame 11 is a closed double-rod structure formed by bending a thin rod, so that the whole rotary grill mechanism can be conveniently detached, separated and stored, and the occupied space of the whole rotary grill mechanism is saved when the rotary grill mechanism is stored.

Claims (10)

1. A rotisserie mechanism for an oven comprising:

a support frame (11);

the front end of the rod body (13) is placed on the support frame (11), and the middle part of the rod body (13) is provided with a food bearing structure (14);

the power output end of the driving mechanism is in transmission connection with the rear end of the rod body (13) and can drive the rod body (13) to rotate;

the oven is characterized in that both ends of the support frame (11) are respectively provided with a lower concave part (111) which is used for being mutually clamped and matched with corresponding convex parts on the left inner side wall and the right inner side wall of the oven liner.

2. The rotisserie mechanism for a toaster according to claim 1, wherein the support frame (11) is a double bar structure bent from a thin bar into a closed configuration.

3. The rotary grill mechanism for ovens according to claim 1 or 2, wherein the support frame (11) is formed with a recess (112) engaged with the front end of the lever body (13).

4. The rotisserie mechanism for an oven as claimed in claim 1 or 2, characterised in that said undercut (111) is an arc-shaped segment bent downwards along the plane in which the support frame (11) is located.

5. The rotisserie mechanism for an oven as recited in claim 1, characterised in that the food carrying structure (14) has a spit assembly; wherein the spit assembly comprises:

at least one spit (141), the spit (141) having at least two fixing bars (1411);

at least one fixing plate (142) fastened with the roasting fork (141).

6. The rotisserie mechanism for an oven as recited in claim 5, characterised in that the spit (141) has at least two fixation rods (1411) extending in different angular directions, the fixation rods (1411) having bent sections.

7. The rotisserie mechanism according to claim 5 or 6, characterised in that the rod (13) is provided with a swivel (143).

8. An oven with the rotary grill mechanism according to any one of claims 1 to 7, comprising an oven liner (2), wherein at least one placing part (21) for placing a grill or a baking tray is arranged on each of the left and right inner side walls of the oven liner (2), and a blocking part (22) for limiting the grill or the baking tray to move out of the opening of the oven liner completely is arranged between two adjacent placing parts (21) and serves as the protruding part, characterized in that the lower concave parts (111) at the two ends of the support frame (11) are mutually clamped and matched with the blocking part (22).

9. The rotary grill mechanism for oven according to claim 8, wherein the driving mechanism is a driving motor (12) disposed outside the rear wall of the inner container (2), and the power output end is a rotating shaft (121), and the rotating shaft (121) penetrates the inner container (2) from back to front and is in transmission connection with the rear end of the rod body (13).

10. The rotary grill mechanism for oven according to claim 9, wherein the rotating shaft (121) of the driving motor (12) is sleeved with a spring (15) and a sealing gasket (16) at a portion outside the inner container, a gap is formed between the sealing gasket (16) and the rotating shaft (121), and the sealing gasket (16) is abutted against the outer side surface of the rear wall of the inner container (2) under the action of the spring (15).

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