CN214631714U

CN214631714U - Lifting baking tray structure inside oven

Info

Publication number: CN214631714U
Application number: CN202120511427.3U
Authority: CN
Inventors: 闫景英
Original assignee: Ningbo Aikete Kitchen Electric Technology Co ltd
Current assignee: Ningbo Aikete Kitchen Electric Technology Co ltd
Priority date: 2021-03-10
Filing date: 2021-03-10
Publication date: 2021-11-09
Anticipated expiration: 2031-03-10

Abstract

The utility model discloses a lifting baking tray structure in an oven, which comprises an inner container, a box door, a baking tray mechanism, an inner upper cover, a connecting rod mechanism, a fixed rod and a sliding block mechanism; the fixed rod is fixedly arranged on the outer side of the inner container, and the sliding block mechanism is arranged on the fixed rod in a sliding manner; the link mechanism includes first connecting rod, the second connecting rod, the third connecting rod, fourth connecting rod and axis of rotation, the one end of first connecting rod and the articulated and other end of slider mechanism slide the cooperation with the one end of second connecting rod, the other end and the axis of rotation rigid coupling of second connecting rod, the top of upper shield including the rotatable installation of axis of rotation, the arc wall has been seted up with the fixed continuous and other end of axis of rotation to the one end of third connecting rod, the one end of fourth connecting rod slides and the other end of the arc wall of third connecting rod passes interior upper shield and bakeware mechanism is fixed continuous. The utility model has the advantages of simple and reasonable structure, slide along the dead lever through slider mechanism and can link the position of adjusting the overware at the inner bag to obtain suitable effect of toasting and toast the quality in order to improve.

Description

Lifting baking tray structure inside oven

Technical Field

The utility model relates to the technical field of household appliances, in particular to inside lift overware structure of oven.

Background

An oven is a sealed electric appliance for baking food or drying products, and is classified into a home electric appliance and an industrial oven. The domestic oven can be used for processing some pasta. An industrial oven is a device used for drying products in industry, and is an electric oven and a gas oven, which are also called as an oven, a drying box and the like. The electric oven is an electric heating appliance for baking food by utilizing radiation heat emitted by an electric heating element, and can be used for making baked chicken, baked duck, baked bread, cakes and the like. The temperature of the electric oven can be adjusted within the range of 50-250 ℃ according to different needs of the baked food.

The baking tray in the existing oven is generally inserted into a slot in the oven, and due to the limitation of the volume of the oven and the width of the slot, the number of the slots which can be arranged in the oven is extremely limited, so that the position of the baking tray which can be adjusted in the oven is extremely limited, and the baking tray has improved space.

SUMMERY OF THE UTILITY MODEL

The utility model relates to an overcome defect among the above-mentioned prior art, provide an inside lift overware structure of oven, so through adjusting the position of overware in the inner bag, the effect of toasting of the article on so effective control overware improves and toasts the quality.

In order to achieve the purpose, the utility model provides a lifting baking tray structure in an oven, which comprises an inner container, a box door, a baking tray mechanism, an inner upper cover, a link mechanism, a fixed rod and a slide block mechanism;

the inner container is provided with a top opening and a front end opening, the inner upper cover is arranged at the top of the inner container and used for sealing the top opening of the inner container, and the box door is arranged at the longitudinal front end of the inner container and used for sealing the front end opening of the inner container;

the fixed rod is fixedly arranged on the transverse outer side of the inner container, and the sliding block mechanism is arranged on the fixed rod in a sliding manner;

the connecting rod mechanism comprises a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod and a rotating shaft, wherein the first end part of the first connecting rod is hinged to the sliding block mechanism, the second end part of the first connecting rod is connected with the first end part of the second connecting rod in a sliding fit mode, the second end part of the second connecting rod is fixedly connected with the rotating shaft, the rotating shaft is rotatably and transversely installed above the inner upper cover in a limiting mode, the first end part of the third connecting rod is fixedly connected with the rotating shaft, the second end part of the third connecting rod is provided with an arc-shaped groove, the first end part of the fourth connecting rod is connected with the second end part of the third connecting rod, the first end part of the fourth connecting rod can slide along the arc-shaped groove of the third connecting rod, and the second end part of the fourth connecting rod penetrates through the inner upper cover to be fixedly connected with the baking tray mechanism in the inner container.

Further setting the following steps: a rack structure is arranged on the transverse outer side of the fixed rod along the rod body;

slider mechanism includes sliding member, locking piece and first reset spring, the slidable installs on the dead lever, the locking piece passes sliding member and the rack structure looks block of dead lever with spacing locking sliding member, and this locking piece and rack structure matched with tip are provided with the latch structure, first reset spring cup joints on the locking piece so that the locking piece has the trend towards the dead lever motion all the time.

Further setting the following steps: the latch structure of the locking piece is matched with the rack structure of the fixed rod to form a one-way sliding structure.

Further setting the following steps: the baking tray mechanism comprises a rest frame, a pressing plate, an upper baking tray and a second return spring, wherein L-shaped pieces with openings arranged oppositely are arranged on two opposite sides of the rest frame, and the upper baking tray is placed on the two L-shaped pieces of the rest frame;

the pressing plate is arranged between the placing frame and the upper baking tray, the surface of the pressing plate is provided with guide posts which are vertically arranged, the placing frame is correspondingly provided with guide holes for the guide posts to pass through, and the second reset spring is sleeved on the guide posts and is connected between the pressing plate and the placing frame in an abutting mode.

Further setting the following steps: the baking tray mechanism further comprises a lower baking tray, the lower baking tray is placed in the inner container and located below the baking tray, and a baking chamber can be formed between the upper baking tray and the lower baking tray in a matched mode.

Further setting the following steps: the middle part of the inner upper cover is upwards bulged to form a mounting cavity, a fan and a heating pipe are arranged in the mounting cavity, and the fan is used for forcing heat flow generated by the heating pipe to move downwards.

Compared with the prior art, the utility model has simple and reasonable structure, the slide block mechanism slides along the fixed rod, and the slide block mechanism can be linked with the connecting rod mechanism to move to adjust the position of the baking tray in the inner container in the sliding process, so that the distance between the baking tray and the heat source can be adjusted, thereby adjusting the baking effect and improving the baking quality; meanwhile, food such as sandwich can be cooked by the oven through the combination of the upper baking tray and the lower baking tray, so that the function of the oven is additionally increased.

Drawings

Fig. 1 is a schematic perspective view of a lifting bakeware structure inside an oven of the present invention;

FIG. 2 is a schematic view of the internal structure of the oven;

FIG. 3 is a schematic structural view of the elevating mechanism;

FIG. 4 is a schematic view of the engagement between the slider mechanism and the fixing rod;

FIG. 5 is a schematic structural view of the tray mechanism;

fig. 6 is a schematic structural view of the inner upper cover.

The following reference numerals are marked thereon in conjunction with the accompanying drawings:

1. an inner container; 2. a box door; 3. a baking tray mechanism; 31. a shelf; 32. an upper baking tray; 33. pressing a plate; 34. a second return spring; 35. a baking tray is arranged; 4. an inner upper cover; 41. a mounting cavity; 42. a fan; 43. heating a tube; 5. a link mechanism; 51. a first link; 52. a second link; 53. a third link; 531. an arc-shaped slot; 54. a fourth link; 55. a rotating shaft; 6. fixing the rod; 61. a rack structure; 7. a slider mechanism; 71. a sliding member; 72. a locking member; 721. a latch structure; 73. a first return spring.

Detailed Description

In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.

The lifting baking tray structure inside the oven of the utility model is shown in fig. 1 and fig. 2, and comprises an inner container 1, a box door 2, a baking tray mechanism 3, an inner upper cover 4, a link mechanism 5, a fixed rod 6 and a slider mechanism 7; wherein, this inner bag 1 has open-top and front end opening, the top that is used for sealing inner bag 1 at inner bag 1 is installed to interior upper shield 4, chamber door 2 is installed and is used for sealing the front end opening of inner bag 1 in the vertical front end of inner bag 1, so inner bag 1, interior

upper shield

4 and 2 three cooperations of chamber door form the relative confined chamber of toasting, baking tray mechanism 3 is installed in toasting the chamber, slide and lock on dead lever 6 through slider mechanism 7, can link 3 movements of baking tray mechanisms to realize going up and down through link mechanism 5, the adjustment is in baking tray mechanism 3 position in inner bag 1 with the distance between regulation and the heat source, obtain better toasting effect.

Specifically, as shown in fig. 2 and 3, the fixing rod 6 is fixedly installed at the lateral outer side of the inner container 1, and the slider mechanism 7 is slidably installed on the fixing rod 6; the link mechanism 5 comprises a first link 51, a second link 52, a third link 53, a fourth link 54 and a rotating shaft 55, wherein the first end of the first link 51 is hinged to the slider mechanism 7, the second end of the first link 51 is connected to the first end of the second link 52 in a sliding fit manner, the second end of the second link 52 is fixedly connected to the rotating shaft 55, the rotating shaft 55 is rotatably and transversely mounted above the inner upper cover 4 in a limiting manner, the first end of the third link 53 is fixedly connected to the rotating shaft 55, the second end of the third link 53 is provided with an arc groove 531, the first end of the fourth link 54 is connected to the second end of the third link 53, the first end of the fourth link 54 can slide along the arc groove 531 of the third link 53, and the second end of the fourth link 54 passes through the inner upper cover 4 and is fixedly connected to the baking tray mechanism 3 in the inner container 1. Therefore, when the sliding block mechanism 7 slides backwards along the fixed rod 6, the sliding block mechanism 7 enables the rotating shaft 55 to rotate through the first connecting rod 51 and the second connecting rod 52, in the process, the first connecting rod 51 and the second connecting rod 52 slide to adapt to the distance change between the rotating shaft 55 and the sliding block mechanism 7, the rotating shaft 55 drives the third connecting rod 53 to turn upwards in the rotating process, so that the upper end part of the fourth connecting rod 54 slides along the arc-shaped groove 531 of the third connecting rod 53, and under the action of the vertical guide structure, the third connecting rod 53 pulls the fourth connecting rod 54 to move upwards to drive the baking tray mechanism 3 to move upwards; in the same way, on the contrary, the baking tray mechanism 3 moves downwards; the position of the baking tray mechanism 3 in the inner container 1 can be conveniently adjusted to adjust the distance between the baking tray mechanism and a heat source, so that more reasonable temperature is obtained, and the baking quality is improved.

In the above solution, as shown in fig. 6, the middle part of the inner upper cover 4 is bulged upwards to form a mounting cavity 41, and a fan 42 and a heating pipe 43 are arranged in the mounting cavity 41, so that the fan 42 is operated to force the heat generated by the heating pipe 43 to move downwards to bake the articles placed in the inner container 1.

In the above solution, as shown in fig. 4, the fixing lever 6 is provided with a rack structure 61 corresponding to the lateral outside (i.e., the side facing the slider mechanism 7); the sliding block mechanism 7 comprises a sliding piece 71, a locking piece 72 and a first return spring 73, wherein the sliding piece 71 is of a structure of 'Jiong', the vertical parts at the two ends of the sliding piece 71 can be sleeved on the fixed rod 6 in a sliding manner, the transverse part of the sliding piece 71 is positioned on the outer side of the fixed rod 6, the sliding piece and the fixed rod are arranged at intervals, the locking piece 72 penetrates through the transverse part of the sliding piece 71, and the penetrating end part of the locking piece 72 is provided with a latch structure 721 matched with the rack structure 61 of the fixed rod 6, so that the limiting and locking of the sliding block mechanism 7 on the fixed rod 6 can be realized by clamping the latch structure 721 of the locking piece 72 with the rack structure 61 of the fixed rod 6, and the first return spring 73 is sleeved on the locking piece 72 so that the latch structure 721 of the locking piece 72 always has a tendency of moving towards the rack structure 61 of the fixed rod 6; preferably, the latch structure 721 of the locking member 72 and the rack structure 61 of the fixing rod 6 are a one-way sliding fit structure, that is, when the latch structure 721 of the locking member 72 is engaged with the rack structure 61 of the fixing rod 6, the slider mechanism 7 can slide along the fixing rod 6 in one way, and cannot slide in another direction, and it is necessary to slide and reset by pulling the locking member 72 to move outwards to separate the latch structure 721 from the rack structure 61.

In the above solution, as shown in fig. 5, the baking tray mechanism 3 includes a rest frame 31, an upper baking tray 32, a pressing plate 33 and a second return spring 34, the rest frame 31 is provided with L-shaped pieces with openings arranged oppositely corresponding to two lateral sides, the upper baking tray 32 rests on the L-shaped pieces on two sides of the rest frame 31, the pressing plate 33 is disposed between the upper baking tray 32 and the rest frame 31 and is pressed against the upper baking tray 32, the upper surface of the pressing plate 33 is provided with a vertically arranged guide post, the rest frame 31 is provided with a through hole for the guide post to pass through correspondingly, the second return spring 34 is sleeved on the guide post and is connected to the pressing plate 33 and the rest frame 31 in an abutting manner, so that the upper baking tray 32 is adjusted up and down within a certain range on the rest frame 31 under the action of the second return spring 34 and the pressing plate 33, preferably, the pressing plate 33 is two and is pressed against the L-shaped pieces corresponding to the upper baking tray 32; the baking tray mechanism 3 further comprises a lower baking tray 35, the lower baking tray 35 is placed or inserted in the inner container 1 and is located below the upper baking tray 32, and a baking chamber can be formed between the upper baking tray 32 and the lower baking tray 35 in a matching manner.

The above disclosure is only for the embodiment of the present invention, however, the present invention is not limited thereto, and any changes that can be considered by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. A lifting baking tray structure in an oven is characterized by comprising an inner container, a box door, a baking tray mechanism, an inner upper cover, a connecting rod mechanism, a fixed rod and a sliding block mechanism;

2. The lifting bakeware structure inside an oven as claimed in claim 1, wherein a rack structure is arranged on the lateral outer side of the fixed rod along the rod body;

3. The lifting bakeware structure inside an oven as claimed in claim 2, wherein the latch structure of the locking member cooperates with the rack structure of the fixing rod to form a one-way sliding structure.

4. The lifting bakeware structure inside an oven according to claim 1, characterized in that the bakeware mechanism comprises a rest stand, a pressing plate, an upper bakeware and a second return spring, wherein two opposite sides of the rest stand are provided with L-shaped pieces with openings arranged oppositely, and the upper bakeware is placed on the two L-shaped pieces of the rest stand;

5. The lifting bakeware structure inside an oven as claimed in claim 4, wherein the bakeware mechanism further comprises a lower bakeware, the lower bakeware is placed in the inner container and under the bakeware, and a baking chamber can be formed between the upper bakeware and the lower bakeware.

6. The lifting bakeware structure inside an oven as claimed in claim 1, wherein the middle part of the inner upper cover is bulged upwards to form a mounting cavity, a fan and a heating pipe are arranged in the mounting cavity, and the fan is used for forcing the heat flow generated by the heating pipe to move downwards.