CN215838486U - Oven with low production and manufacturing cost - Google Patents

Abstract

The embodiment of the utility model discloses an oven with low production and manufacturing cost, which comprises an oven main body; the first back plate is fixedly arranged at the back of the oven main body; the heat insulation strip is fixedly arranged on the back of the oven main body and is arranged at the bottom of the first back plate; the first back plate protrudes towards the direction far away from the oven main body, so that a convex hull structure is formed. According to the oven with low production and manufacturing costs, the first back plate and the heat insulation strips are simultaneously installed on the back of the oven main body, the first back plate is provided with the convex hull structure, the European safety standard and the American safety standard can be simultaneously met, one set of die can be shared, two sets of dies are not needed, the die opening cost is low, parts are universal, and the production and manufacturing costs can be remarkably reduced.

Description

Oven with low production and manufacturing cost

Technical Field

The utility model relates to the technical field of kitchen cooking appliances, in particular to an oven with low production and manufacturing cost.

Background

An electric oven is a household kitchen appliance which is sealed and arranged for baking food or drying products, and is also an electric heating appliance for baking food by utilizing radiant heat emitted by an electric heating element, and the electric oven can be used for making food materials such as roast chicken, roast duck, roast bread, cakes and the like. The heat generated by the electric oven can quickly circulate hot air so as to replace hot oil in a traditional frying pan, so that the food in the box body of the electric oven is cooked, and a good cooking effect is achieved.

However, the following technical problems are common to the prior art ovens: in order to meet European safety standard or American safety standard, a traditional oven usually adopts two different structures, so that two mold opening dies are needed, and the mold opening cost of the oven is high; and the parts are not universal, so that the production and manufacturing cost of the oven is high, and the production requirement of people on the oven is difficult to meet.

Therefore, there is a need in the art to create an oven that is inexpensive to manufacture.

SUMMERY OF THE UTILITY MODEL

In order to overcome at least one of the defects in the prior art, the utility model provides the oven with low production and manufacturing cost, and the oven with low production and manufacturing cost has the characteristics of simple and reasonable structural design, low mold cost and low production and manufacturing cost.

The technical scheme adopted by the utility model for solving the problems is as follows:

an oven that is inexpensive to produce and manufacture, comprising:

an oven body;

the first back plate is fixedly arranged at the back of the oven main body;

the heat insulation strip is fixedly arranged on the back of the oven main body and is arranged at the bottom of the first back plate;

the first back plate protrudes towards the direction far away from the oven main body, so that a convex hull structure is formed.

Further, the first back plate further comprises a first assembling portion, and the first assembling portion is arranged at the peripheral side position of the convex hull structure and used for being fixedly assembled and connected with the oven main body.

Further, still include the inner chamber backplate, the inner chamber backplate fixed mounting be in the back of oven main part, just the inner chamber backplate with be formed with the ventilation cooling wind channel between the convex hull structure.

Further, the oven comprises a second back plate, wherein the second back plate is fixedly installed on the back of the oven main body, and the ventilation and cooling air channel is formed between the second back plate and the convex hull structure.

Furthermore, a plurality of first ventilation holes are formed in the convex hull structure, and the ventilation and cooling air channel discharges the gas through the first ventilation holes.

Furthermore, a plurality of second ventilation holes are formed in the second back plate, a machine head assembly is arranged inside the oven main body, and the containing space where the machine head assembly is located is communicated with the ventilation and cooling air channel through the second ventilation holes.

Furthermore, second assembling parts are arranged on two sides of the heat insulation strip and are used for being fixedly assembled and connected with the oven main body.

Further, the top of heat insulating strip is equipped with a plurality of buckle structures, first backplate is equipped with a plurality of pilot holes, buckle structure is used for the card to establish in the pilot hole, thereby will the heat insulating strip is fixed to be set up the bottom of first backplate.

Further, still include a plurality of rib structures, rib structure interval arrangement sets up on the heat insulating strip.

Further, the oven comprises an oven door which is arranged at the front end of the oven main body in an openable and closable manner.

In summary, compared with the prior art, the oven with low production and manufacturing costs provided by the utility model at least has the following technical effects:

1) according to the oven with low production and manufacturing costs, the first back plate and the heat insulation strips are simultaneously installed on the back of the oven main body, the first back plate is provided with the convex hull structure, the European safety standard and the American safety standard can be simultaneously met, one set of die can be shared, two sets of dies are not needed, the die sinking cost is low, parts are universal, and the production and manufacturing costs can be remarkably reduced;

2) according to the oven with low production and manufacturing costs, the convex hull structure formed by the first back plate protruding outwards is used for achieving the ventilation and heat dissipation effects, and heat generated inside the oven can pass through the ventilation and cooling channel inside the convex hull structure and is finally discharged from the first back plate, so that good ventilation and heat dissipation effects are achieved;

3) the oven provided by the utility model is low in production and manufacturing cost, wherein the heat insulation strip is arranged on the back of the oven main body and at the bottom of the first back plate, and is used for playing a heat insulation role, so that a user is prevented from being scalded when touching the oven, and the use safety performance of the oven is improved.

Drawings

FIG. 1 is a schematic diagram of the construction of an oven of the present invention that is inexpensive to manufacture;

FIG. 2 is an exploded view of the low cost manufacturing oven of the present invention;

FIG. 3 is a schematic structural diagram of a first backplane according to the present invention;

FIG. 4 is a schematic view of the construction of the insulating strip of the present invention;

FIG. 5 is another schematic view of the present invention showing the construction of an oven that is inexpensive to manufacture;

wherein the reference numerals have the following meanings:

1. an oven body; 2. a first back plate; 21. a convex hull structure; 22. a first fitting portion; 23. a first vent hole; 24. an assembly hole; 3. a heat insulating strip; 31. a second fitting portion; 32. a buckle structure; 33. a rib structure; 4. an inner cavity back plate; 5. a second back plate; 51. a second vent hole; 6. and (4) a box door.

Detailed Description

For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Unless defined otherwise, 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 invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

Referring to fig. 1-3, according to an embodiment of the present invention, an oven that is low in production cost includes:

the oven comprises an oven body 1 and a first back plate 2, wherein the first back plate 2 is fixedly arranged at the back of the oven body 1; the first back plate 2 protrudes away from the oven body 1, so that a convex hull structure 21 is formed. Wherein, since the convex hull structure 21 protrudes in a direction away from the oven main body 1 (i.e., protrudes toward the outside), a ventilation channel having a certain size of a receiving space is formed inside the convex hull structure 21.

And the heat insulation strips 3 are fixedly arranged on the back of the oven main body 1 and are arranged at the bottom of the first back plate 2. Wherein, heat insulating strip 3 sets up at the back of oven main part 1, and sets up in the bottom of first backplate 2 (also set up in the back bottom side of oven main part 1) for play thermal-insulated effect, avoid the user to be scalded by the oven of high temperature when removing, carrying or touching the oven, thereby improve the safety in utilization performance of oven.

Particularly, the convex hull structure 21 that first backplate 2 outwards protrusion formed is used for playing the ventilation cooling effect, and the heat of oven main part 1 inside production can be discharged from first backplate 2 through the inside aeration cooling passageway in convex hull structure 21 finally to play good ventilation cooling effect. More specifically, the first back plate 2 and the heat insulation strip 3 are simultaneously installed on the back of the oven main body 1, and the first back plate 2 is provided with the convex hull structure 21, so that the structural design mode can simultaneously meet European safety standard and American safety standard, and one set of mould can be shared, so that two sets of moulds are not needed, the mould opening cost is low, parts are universal, the production and manufacturing cost is remarkably reduced, and the problem that the mould opening cost of the oven is high due to the fact that two moulds are needed to open the mould in the prior art is thoroughly solved; and the parts are not universal, which finally causes the technical problem of high production and manufacturing cost of the oven.

Referring to fig. 3, in an alternative of this embodiment, the first back plate 2 further includes a first assembling portion 22, and the first assembling portion 22 is disposed at a circumferential side position of the convex hull structure 21 and is used for being fixedly assembled and connected with the oven main body 1. In this alternative, the first assembling portion 22 is provided with a plurality of through holes, through which external connecting members such as bolts, screws or screws can pass, so as to fixedly assemble and connect the first assembling portion 22 and the back of the oven main body 1, that is, fixedly mount the second back plate 2 on the back of the oven main body 1.

Referring to fig. 2, in a preferred embodiment of the present invention, the oven with low production cost further includes an inner cavity back plate 4, the inner cavity back plate 4 is fixedly mounted on the back of the oven main body 1, and an air duct for ventilating and cooling is formed between the inner cavity back plate 4 and the convex hull structure 21. In this preferred scheme, because the convex hull structure 21 of first backplate 2 is outside protruding, so be formed with the aeration cooling wind channel that has certain accommodation space size between convex hull structure 21 and the inner chamber backplate 4, the heat that oven main part 1 is inside to be produced can pass through this aeration cooling wind channel to finally discharge from first backplate 2, thereby play good ventilation radiating effect.

Referring to fig. 2, in a further aspect of this embodiment, the oven with low manufacturing cost further includes a second back plate 5, the second back plate 5 is fixedly mounted on the back of the oven main body 1, and the ventilation and cooling air duct is formed between the second back plate 5 and the convex hull structure 21. In this further embodiment, the second back plate 5 is fixedly installed on the back of the oven body 1 and is disposed on the outer periphery of the cavity back plate 4, that is, they are disposed in parallel. Through this kind of structural design mode, can make to be formed with the aeration cooling wind channel that has certain accommodation space size between convex closure structure 21 and the second backplate 5, the inside heat that produces of oven main part 1 can pass through this aeration cooling wind channel to finally discharge from first backplate 2, thereby play good ventilation radiating effect. More specifically, by providing the second back sheet 5, the american safety standards can also be satisfied.

Referring to fig. 2 and 3, in a further aspect of this embodiment, a plurality of first ventilation holes 23 are provided on the convex hull structure 21, and the air cooling air duct exhausts air through the first ventilation holes 23. In this further scheme, the heat that produces in oven main part 1 is earlier through aeration cooling wind channel, then discharges through a plurality of first ventilation holes 23 that set up on the convex hull structure 21 to discharge the oven heat, play the radiating effect.

Referring to fig. 2, in a further preferred embodiment of the embodiment, a plurality of second ventilation holes 51 are formed in the second back plate 5, a machine head assembly is arranged inside the oven main body 1, and an accommodating space where the machine head assembly is located is communicated with the ventilation and cooling air duct through the second ventilation holes 51. In this preferred embodiment, the heat generated by the toaster head assembly during operation enters the ventilation and cooling air channel through the second ventilation holes 51 formed in the second back plate 5, and is then discharged through the first ventilation holes 23 formed in the convex hull structure 21, thereby achieving the heat dissipation effect.

Referring to fig. 4, in another embodiment of the present invention, the heat insulating strips 3 are provided with second assembling portions 31 at both sides, and the second assembling portions 31 are used for fixedly assembling and connecting with the oven body 1. In the technical solution of this embodiment, the second assembling portion 31 is provided with a plurality of through holes, through which external connecting components such as bolts, screws or screws can pass, so as to fixedly assemble and connect the second assembling portion 31 with the back and the bottom of the oven main body 1, that is, the heat insulating strip 3 is fixedly installed on the bottom side of the back of the oven main body 1.

Referring to fig. 3 and 4, in a preferred solution of this embodiment, the top of the heat insulation strip 3 is provided with a plurality of snap structures 32, the first back plate 2 is provided with a plurality of assembly holes 24, and the snap structures 32 are used for being snapped in the assembly holes 24, so as to fixedly arrange the heat insulation strip 3 at the bottom of the first back plate 2. In the preferred embodiment, when the heat insulating strip 3 is installed, the snap structure 32 on the top of the heat insulating strip can be aligned with the corresponding assembling hole 24 and clamped, so that the heat insulating strip 3 is relatively fixed on the bottom side of the back of the oven body 1; then, the heat insulating strip 3 is completely fixedly installed at the bottom side of the back of the oven body 1 by passing external connection members such as bolts, screws, or screws through the through holes of the second assembling portion 31. Therefore, the snap structure 32 can play a role of pre-installation positioning, and can further improve the fixing and assembling effect of the heat insulating strip 3.

In a further version of this embodiment, as shown in fig. 4, the oven, which is inexpensive to manufacture, further comprises a plurality of rib structures 33, wherein the rib structures 33 are arranged on the heat insulating strips 3 at intervals. In this further aspect, the rib structures 33 arranged at intervals are provided to improve the overall structural load-bearing performance of the heat insulating strips 3 and facilitate the installation operation of the heat insulating strips 3 on the back of the oven body 1.

Referring to fig. 5, preferably, the oven with low manufacturing cost further includes a door 6, and the door 6 is openably and closably disposed at a front end of the oven main body 1. Specifically, the door 6 is rotatably provided on the toaster body 1 so as to be openably and closably provided at the front end of the toaster body 1. More specifically, the bottom end of the door 6 is hinged to the toaster body 1 so as to be rotatably disposed at the front end of the toaster body 1 in the up-down direction, thereby facilitating the user to open the door 6.

In summary, in the oven with low production and manufacturing costs provided by the present invention, the first back plate 2 and the heat insulating strips 3 are installed on the back of the oven main body 1 at the same time, and the first back plate 2 is formed with the convex hull structure 21, which can meet both european safety standard and american safety standard, and can share one set of mold, so that two sets of molds are not needed, the mold opening cost is low, the parts are generalized, and the production and manufacturing costs can be significantly reduced. In addition, according to the oven with low production and manufacturing costs provided by the utility model, the convex hull structure 21 formed by the outward protrusion of the first back plate 2 is used for playing a role in ventilation and heat dissipation, and heat generated inside the oven can pass through the ventilation and cooling channel inside the convex hull structure 21 and is finally discharged from the first back plate 2, so that good ventilation and heat dissipation effects are achieved. In addition, the oven with low production and manufacturing costs is provided by the utility model, wherein the heat insulation strip 3 is arranged at the back of the oven main body and at the bottom of the first back plate 2, so that a heat insulation effect is achieved, a user is prevented from being scalded when touching the oven, and the use safety performance of the oven is improved.

The technical means disclosed in the utility model scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and such improvements and modifications are also considered to be within the scope of the present invention.

Claims (10)

1. An oven that is inexpensive to manufacture, comprising:

an oven body;

the first back plate is fixedly arranged at the back of the oven main body;

the heat insulation strip is fixedly arranged on the back of the oven main body and is arranged at the bottom of the first back plate;

the first back plate protrudes towards the direction far away from the oven main body, so that a convex hull structure is formed.

2. The oven of claim 1, wherein the first back plate further comprises a first assembling portion disposed at a circumferential side position of the convex hull structure for fixedly assembling and connecting with the oven body.

3. The oven of claim 1, further comprising an inner cavity back plate fixedly mounted to the back of the oven body, wherein a ventilation and cooling air duct is formed between the inner cavity back plate and the convex hull structure.

4. The oven of claim 3, further comprising a second back plate fixedly mounted to the back of the oven body, wherein the cooling air duct is formed between the second back plate and the convex hull structure.

5. The oven of claim 4, wherein the convex hull structure is provided with a plurality of first ventilation holes, and the air cooling duct exhausts gas through the first ventilation holes.

6. The oven of claim 5, wherein the second back plate is provided with a plurality of second ventilation holes, the oven body is provided with a head assembly inside, and the accommodating space where the head assembly is located is communicated with the ventilation and cooling air channel through the second ventilation holes.

7. The toaster manufactured with low manufacturing costs according to claim 1, wherein both sides of said insulating strips are provided with second assembling portions for fixedly assembling-connecting with said toaster body.

8. The toaster with low manufacturing cost according to claim 7, wherein said heat insulating strips are provided with a plurality of snap structures at the top thereof, and said first back plate is provided with a plurality of assembling holes, said snap structures being adapted to be snapped into said assembling holes, thereby fixedly positioning said heat insulating strips at the bottom of said first back plate.

9. The toaster manufactured at a low cost according to claim 8, further comprising a plurality of rib structures disposed in spaced apart relation on said insulating strips.

10. The toaster manufactured at a low cost according to any one of claims 1-9, further comprising a door openably and closably disposed at a front end of said toaster body.

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