Oven with automatic food turn-over function

Abstract

The utility model discloses an oven with an automatic food turn-over function, which comprises an oven body, a gridiron is rotatably connected in the oven body, a leakage-proof mechanism is arranged on the front side of the gridiron, a turn-over mechanism is arranged on the rear side of the oven body, and the turn-over mechanism comprises a turn-over assembly, a turn-over plate and a turn-over plate, a shifting block is installed behind the rotating disc, a tooth groove is formed in the surface of the rotating disc, a turbine is fixedly connected to the rear side of the rotating disc, and the surface of the rotating disc enables a connecting rod to rotate through a transmission assembly. According to the oven with the automatic food turning-over function, the turning-over mechanism is arranged, a transmission gear, a transmission rod and a connecting rod are driven by a driving motor to rotate by 180 degrees, so that food placed in the gridiron synchronously rotates by 180 degrees, the food is baked more uniformly, and the baking quality of the food is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of food processing, in particular to an oven with an automatic food turning function. Background Technique

[0002] Referring to the patent named: An Oven (Patent Publication No.: CN218164975U, Patent Publication Date: December 30, 2022), which includes a housing. A door panel is provided on the front wall of the housing. The door panel is installed through a connection assembly. The connection assembly includes a spring, a linkage for compressing the spring, and a rotating shaft and a clamp respectively disposed on the door panel and the housing. The spring is telescopically arranged along the opening and closing direction of the clamp. When the door panel switches to the closed position, the linkage cooperating with the door panel compresses the spring and drives the clamp to tightly hold the rotating shaft, so as to limit the rotating shaft to disengage from the clamp. A linkage associated with the door panel is provided. The linkage can push and compress the spring when the door panel swings to the closed position, and the clamping force of the clamp is increased by increasing the pre-tightening force formed by spring compression, thereby ensuring that the door panel in the closed position is firmly connected to the clamp through the rotating shaft, improving the sealing performance of the door panel blocking the opening, preventing heat leakage, ensuring use safety, and enhancing the use experience.

[0003] Based on the above document: In daily life and work, it is necessary to heat food through an oven. However, the internal structure of the existing oven is relatively simple. The baking lamp is generally set at the top of the inner cavity of the oven. When heating food, the front and bottom of the food are unevenly heated, which affects the quality of the food. Therefore, the utility model provides an oven with an automatic food turning function. Summary of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides an oven with an automatic food turning function, which solves the problem that the internal structure of the existing oven is relatively simple, the baking lamp is generally set at the top of the inner cavity of the oven, and when heating food, the front and bottom of the food are unevenly heated, thus affecting the quality of the food.

[0005] To achieve the above objectives, the utility model is realized through the following technical solutions: An oven with an automatic food turning function, including a box body. A baking rack is rotatably connected inside the box body. A leak-proof mechanism is provided on the front side of the baking rack. A turning mechanism is provided on the rear side of the box body. The turning mechanism includes:

[0006] A turning assembly, including a rotating disk rotatably installed on the inner wall of the box body. A dial block is installed behind the rotating disk. Tooth grooves are formed on the surface of the rotating disk. A turbine is fixedly connected to the rear side of the rotating disk. The surface of the rotating disk drives a connecting rod to rotate through a transmission component. One end of the connecting rod is fixedly connected to the rear side of the baking rack. The surface of the connecting rod is rotatably connected to the inside of the box body;

[0007] The driving assembly is arranged inside the box body.

[0008] Preferably, the transmission assembly includes a transmission gear installed at the other end of the connecting rod. A transmission rod is fixedly connected to the rear side of the transmission gear, and the surface of the transmission gear meshes with the inner surface of the tooth groove.

[0009] Preferably, the driving assembly includes a driving motor installed on the inner wall of the box body. One end of the output shaft of the driving motor is fixedly connected with a worm through a coupling, and the surface of the worm meshes with the surface of the turbine.

[0010] Preferably, the leak-proof mechanism includes a fixed box installed on the top of the grill. A sliding rod is slidably connected inside the fixed box. A control block is fixedly connected to the top end of the sliding rod, and a snap block is fixedly connected to the bottom end of the sliding rod through a linkage assembly.

[0011] Preferably, the linkage assembly includes a linkage block installed at the bottom end of the sliding rod. The front side of the linkage block is fixedly connected to the rear side of the snap block, and a linkage spring is fixedly connected to the top of the linkage block. The top end of the linkage spring is fixedly connected to the top of the inner cavity of the fixed box.

[0012] Preferably, a baffle is rotatably connected to the front side of the grill, and a limiting rod is installed inside the baffle.

[0013] Beneficial effects

[0014] The utility model provides an oven with an automatic food turning function. Compared with the prior art, it has the following beneficial effects:

[0015] (1). For the oven with an automatic food turning function, by starting the rotation of the worm of the driving motor, the rotation of the worm drives the synchronous rotation of the turbine, the rotating disk and the dial block. When the dial block contacts the transmission rod, it will drive the transmission rod to rotate, and then make the transmission gear mesh with the tooth groove, thereby driving the synchronous rotation of the transmission gear, the connecting rod and the grill by 180°, so as to realize the turning operation of the food. By setting up a turning mechanism, driven by the driving motor, the transmission gear, the transmission rod and the connecting rod make a 180° rotation, so that the food placed in the grill synchronously makes a 180° rotation, making the food baking more uniform and improving the baking quality of the food.

[0016] (2) The oven with the automatic food turning function rotates the baffle plate so that the limiting rod contacts the front inclined surface of the buckle block, causing the buckle block, linkage block, sliding rod, and control block to slide upward, making the linkage spring start to contract. When the limiting rod slides to the rear side of the buckle block, at this time, under the influence of the elasticity of the linkage spring, the buckle block limits the limiting rod, thereby keeping the baffle plate always in a closed state. By setting a leak-proof mechanism, under the influence of the elasticity of the linkage spring, the buckle block limits the limiting rod, so that the baffle plate remains vertical and closes the placement opening at the front end of the grill, thus preventing food from falling out of the grill during subsequent turning. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional external structure schematic diagram of the present utility model;

[0018] Figure 2 is a schematic diagram of the internal structure of the box body of the present utility model;

[0019] Figure 3 is a three-dimensional schematic diagram of the turning mechanism of the present utility model;

[0020] Figure 4 is a three-dimensional schematic diagram of the turning assembly of the present utility model;

[0021] Figure 5 is a schematic diagram of the external structure of the grill of the present utility model;

[0022] Figure 6 For the present utility model Figure 5 is an enlarged schematic diagram at position A in the figure.

[0023] In the figure: 1 - box body, 2 - grill, 3 - leak-proof mechanism, 31 - fixed box, 32 - sliding rod, 33 - control block, 34 - buckle block, 4 - turning mechanism, 41 - turning assembly, 411 - rotating disk, 412 - dial block, 413 - turbine, 414 - connecting rod, 42 - driving assembly, 421 - driving motor, 422 - worm, 5 - transmission assembly, 51 - transmission gear, 52 - transmission rod, 6 - linkage assembly, 61 - linkage block, 62 - linkage spring, 7 - baffle plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Please refer to Figures 1-6, the present utility model provides two technical solutions:

[0026] Embodiment 1

[0027] An oven with an automatic food turning function, including a box body 1, a box door is installed on the front side of the box body 1, a protection plate is installed on the rear side of the box body 1, components such as a driving motor 421, a transmission rod 52 and a transmission gear 51 are all arranged in the cavity between the protection plate and the rear side of the box body 1, a grill 2 is rotatably connected inside the box body 1, an opening is arranged on the front side of the grill 2, a leak-proof mechanism 3 is arranged on the front side of the grill 2, a turning mechanism 4 is arranged on the rear side of the box body 1, and the turning mechanism 4 includes:

[0028] A turning component 41, including a rotating disk 411 rotatably installed on the inner wall of the box body 1, a dial block 412 is installed behind the rotating disk 411, a tooth groove is formed on the surface of the rotating disk 411, the surface of the rotating disk 411 with the slot is slidably connected with the surface of the transmission gear 51, a turbine 413 is fixedly connected to the rear side of the rotating disk 411, the surface of the rotating disk 411 drives the connecting rod 414 to rotate through a transmission component 5, one end of the connecting rod 414 is fixedly connected to the rear side of the grill 2, and the surface of the connecting rod 414 is rotatably connected to the inside of the box body 1;

[0029] A driving component 42, arranged inside the box body 1, the transmission component 5 includes a transmission gear 51 installed at the other end of the connecting rod 414, a transmission rod 52 is fixedly connected to the rear side of the transmission gear 51, the surface of the transmission gear 51 is meshed with the inner surface of the tooth groove, the driving component 42 includes a driving motor 421 installed on the inner wall of the box body 1, the driving motor 421 is a three-phase asynchronous motor and is connected to an external circuit through a wire, one end of the output shaft of the driving motor 421 is fixedly connected with a worm 422 through a coupling, the surface of the worm 422 is meshed with the surface of the turbine 413, by starting the worm 422 of the driving motor 421 to rotate, the rotation of the worm 422 drives the turbine 413, the rotating disk 411 and the dial block 412 to rotate synchronously, when the dial block 412 contacts the transmission rod 52, it will drive the transmission rod 52 to rotate, and then make the transmission gear 51 mesh with the tooth groove, thereby driving the transmission gear 51, the connecting rod 414 and the grill 2 to rotate synchronously by 180°, so as to realize the turning operation of the food. By setting the turning mechanism 4, driven by the driving motor 421, the transmission gear 51, the transmission rod 52 and the connecting rod 414 make a 180° rotation, so that the food placed in the grill 2 rotates synchronously by 180°, making the food baking more uniform and improving the baking quality of the food.

[0030] Embodiment 2

[0031] The main difference from Embodiment 1 is:

[0032] An oven with an automatic food turning function, in the leakage prevention mechanism 3, there is a fixed box 31 installed on the top of the grill 2. A sliding rod 32 is slidably connected inside the fixed box 31. The top end of the sliding rod 32 is fixedly connected with a control block 33. The bottom end of the sliding rod 32 is fixedly connected with a buckle block 34 through a linkage assembly 6. The buckle block 34 is a folded block. The linkage assembly 6 includes a linkage block 61 installed at the bottom end of the sliding rod 32. The front side of the linkage block 61 is fixedly connected with the rear side of the buckle block 34. A slider is installed on the front side of the linkage block 61. The slider slides in a chute opened on the front side of the fixed box 31. The slider is fixedly connected with the rear side of the buckle block 34. The top of the linkage block 61 is fixedly connected with a linkage spring 62. The top end of the linkage spring 62 is fixedly connected with the top of the inner cavity of the fixed box 31. A baffle 7 is rotatably connected to the front side of the grill 2. A limiting rod is installed inside the baffle 7. By rotating the baffle 7, the limiting rod contacts the front inclined surface of the buckle block 34, causing the buckle block 34, the linkage block 61, the sliding rod 32 and the control block 33 to slide upward, making the linkage spring 62 start to contract. When the limiting rod slides to the rear side of the buckle block 34, at this time, the buckle block 34 limits the limiting rod under the influence of the elasticity of the linkage spring 62, so as to keep the baffle 7 always in a closed state. By setting the leakage prevention mechanism 3, under the influence of the elasticity of the linkage spring 62, the buckle block 34 limits the limiting rod, so that the baffle 7 remains in a vertical state, closing the placement opening at the front end of the grill 2, so as to prevent food from falling out of the grill 2 during the subsequent turning process. At the same time, the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0033] During operation, first place the food to be baked on the grill 2. Then, by rotating the baffle 7, the limiting rod contacts the front inclined surface of the buckle block 34, causing the buckle block 34, the linkage block 61, the sliding rod 32 and the control block 33 to slide upward, making the linkage spring 62 start to contract. When the limiting rod slides to the rear side of the buckle block 34, at this time, the buckle block 34 limits the limiting rod under the influence of the elasticity of the linkage spring 62, so as to keep the baffle 7 always in a closed state. Then, close the oven door to bake the front side of the food. After baking for a period of time, start the worm 422 of the drive motor 421 to rotate. The rotation of the worm 422 drives the synchronous rotation of the turbine 413, the rotating disk 411 and the dial 412. When the dial 412 contacts the transmission rod 52, it will drive the transmission rod 52 to rotate, and then make the transmission gear 51 mesh with the tooth groove, thereby driving the synchronous rotation of the transmission gear 51, the connecting rod 414 and the grill 2 by 180°, so as to realize the turning operation of the food and bake the reverse side of the food, making the front and back sides of the food baked more evenly and improving the baking quality of the food.

[0034] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device.

[0035] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An oven with an automatic food turning function, comprising a housing (1), characterized in that: The interior of the box (1) is rotatably connected to a grill (2), the front side of the grill (2) is provided with a leak-proof mechanism (3), the rear side of the box (1) is provided with a flipping mechanism (4), and the flipping mechanism (4) comprises: The turning assembly (41) comprises a rotating disk (411) rotatably mounted on the inner wall of the box (1), a shifting block (412) being mounted at the rear of the rotating disk (411), a tooth groove being provided on the surface of the rotating disk (411), a turbine (413) being fixedly connected to the rear side of the rotating disk (411), the surface of the rotating disk (411) causing a connecting rod (414) to rotate via a transmission assembly (5), one end of the connecting rod (414) being fixedly connected to the rear side of the grill (2), and the surface of the connecting rod (414) being rotatably connected to the interior of the box (1); The driving assembly (42) is arranged inside the box (1).

2. The oven with automatic food turning function according to claim 1, characterized in that: The transmission assembly (5) comprises a transmission gear (51) mounted on the other end of the connecting rod (414), the rear side of the transmission gear (51) is fixedly connected to a transmission rod (52), and the surface of the transmission gear (51) is meshed with the inner surface of the tooth groove.

3. The oven with automatic food turning function according to claim 1, characterized in that: The driving assembly (42) comprises a driving motor (421) mounted on the inner wall of the housing (1); one end of the output shaft of the driving motor (421) is fixedly connected to a worm (422) via a coupling; the surface of the worm (422) meshes with the surface of the turbine (413).

4. The oven with automatic food turning function according to claim 1, characterized in that: The anti-leakage mechanism (3) comprises a fixed box (31) mounted on the top of the grill (2); a sliding rod (32) is slidably connected inside the fixed box (31); a control block (33) is fixedly connected to the top of the sliding rod (32); and a buckle block (34) is fixedly connected to the bottom of the sliding rod (32) via a linkage assembly (6).

5. The oven with automatic food turning function according to claim 4, characterized in that: The linkage assembly (6) comprises a linkage block (61) mounted at the bottom end of the sliding rod (32); the front side of the linkage block (61) is fixedly connected to the rear side of the buckle block (34); the top of the linkage block (61) is fixedly connected to a linkage spring (62); the top end of the linkage spring (62) is fixedly connected to the top of the inner cavity of the fixed box (31).

6. The oven with automatic food turning function according to claim 1, characterized in that: The front side of the grill (2) is rotatably connected to a baffle (7), and a limit rod is installed inside the baffle (7).

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