CN202698890U

CN202698890U - Inner container of oven

Info

Publication number: CN202698890U
Application number: CN 201220348533
Authority: CN
Inventors: 董海; 郭忠胜
Original assignee: Qingdao Hengjia Plastic Industry Co Ltd
Current assignee: QINGDAO HENGJIA PRECISION TECHNOLOGY CO., LTD.
Priority date: 2012-07-18
Filing date: 2012-07-18
Publication date: 2013-01-30
Anticipated expiration: 2022-07-18

Abstract

The utility model discloses an inner container of an oven. The inner container comprises a left boxboard and a right boxboard, wherein an upper boxboard, a front lateral board and a rear lateral board are respectively connected with the left boxboard and the right boxboard, the cross sections of the left boxboard and the right boxboard are both in C shape, butt-joint edges extending out of the inner container are arranged on any two butt-joint lateral edges of the left boxboard, the right boxboard, the upper boxboard, the front lateral board and the rear lateral board, and a plurality of bolt holes are arranged on the butt-joint edges. The left boxboard and the right boxboard of the embedded type inner container of the oven are both in C shape, and the butt-joint edges for connecting the boxboards extend out of the inner container, so that fastening connection on a non-exterior surface of the inner container can be achieved when assembling of the inner container structure is finished, damage to a protection layer on the surface of the inner container can be effectively avoided during assembling of the inner container, accordingly, the firmness of the integral structure of the inner container is improved, simultaneously yield rate in production of inner container products is improved, and the inner container of the oven is used in the field of traditional industry reforming through high and new technology.

Description

A kind of oven inner container

Technical field

The utility model relates to a kind of oven inner container structure, particularly relates to a kind of oven inner container.

Background technology

The inner bag design of independent baking box and built-in type oven is generally following two schemes at present:

One, inner bag is split as 3 parts, 3 molds comprise that two " U " shape parts add a bottom side, with after the punch forming of three parts difference, carry out the roll extrusion welding again and are assembled into inner bag integral body in manufacturing process, then to the whole enamel of inner bag.The advantage of this type of inner-tube structure is that its overall structure is more stable, but the input ratio of its mould of making of this type of inner-tube structure is larger, required precision to the moulding of single-piece inner bag is high, when being connected and installed, each parts must increase welding, roll unit, the input cost of increase equipment is high, cost of transportation is high, inner bag integral body needs enamel to process simultaneously, increased the whole Transporting cost, and the low qualified of inner bag product, require higher to enamel technology, requirement to enamel line body is high, needs the production of larger line body, has increased the enamel cost.

Two, inner bag is split 5 parts, comprising 4 molds, upper and lower, rear, about each one the cover, this type of inner-tube structure carries out the flat-type structure to be built, with assembled formation behind the independent enamel of each assembly.The advantage of this type of inner-tube structure is that the structure fractionation is fairly simple, and cost of transportation is low, need not to weld in the connection procedure to each parts, and packaging technology is also relatively simple, and the qualification rate of product is higher, requires low to enamel line body.But there is following shortcoming in the making of this type of inner-tube structure, and this scheme is right angle splicing in its splicing place generally, and by screw fastening, and screw is installed in appearance, affects the aesthetic property of its overall appearance, and overall structure is stable not simultaneously, and inner-tube structure is out of shape easily.And the assembling of inner bag is fastening at the enamel face with screw, because fastening surface is appearance, has unavoidably been affected outward appearance and the qualification rate of product by the fastening coating burst porcelain that causes.

More than two kinds of inner bag designs cut both ways, all be difficult to finding equalization point aspect cost, quality, the outward appearance.

The utility model content

For addressing the above problem, the utility model provides a kind of oven inner container structure that improves inner bag production qualification rate.

The technical scheme that its technical problem that solves the utility model adopts is:

A kind of oven inner container, comprise left boxboard and right boxboard, link to each other with right boxboard with left boxboard and to be respectively equipped with upper boxboard, front side board and back side panel, the cross section of left boxboard and right boxboard is " C " font, be equipped with the butt joint edge that stretches out the inner bag outside in left boxboard, right boxboard, upper boxboard, front side board and the back side panel on the side of any two docking, be equipped with some bolts hole on each butt joint edge.

Be further used as the improvement of technical solutions of the utility model, all be coated with enamel layer on left boxboard, right boxboard, upper boxboard, front side board and the back side panel.

Be further used as the improvement of technical solutions of the utility model, two bolts hole of mutually tying on the butt joint edge that pastes are in alignment with each other.

The beneficial effects of the utility model: this Embedded oven inner container all is set to " C " font with left boxboard and the right boxboard of inner bag; and will stretch out for the butt joint edge that each boxboard connects to each other the inner bag outside; so that it can realize in the non-appearance of inner bag being fastenedly connected when being assembled into complete inner-tube structure; thereby effectively avoided in the inner bag assembling process inner bag sealer being caused damage; when strengthening inner bag overall structure fastness, can improve the qualification rate of inner bag production.

Description of drawings

The utility model is described in further detail below in conjunction with accompanying drawing:

Fig. 1 is the utility model embodiment overall structure exploded perspective view;

Fig. 2 is that schematic diagram is finished in the assembling of the utility model embodiment overall structure.

The specific embodiment

With reference to Fig. 1, Fig. 2, the utility model is a kind of oven inner container, comprise left boxboard 1 and right boxboard 2, link to each other with right boxboard 2 with left boxboard 1 and to be respectively equipped with upper boxboard 3, front side board 4 and back side panel 5, the cross section of left boxboard 1 and right boxboard 2 is " C " font, be equipped with the butt joint edge 6 that stretches out the inner bag outside in left boxboard 1, right boxboard 2, upper boxboard 3, front side board 4 and the back side panel 5 on the side of any two docking, be equipped with some bolts hole 61 on each butt joint edge 6.

This Embedded oven inner container all is set to " C " font with left boxboard 1 and the right boxboard 2 of inner bag; and will stretch out for the butt joint edge 6 that each boxboard connects to each other the inner bag outside; so that it can realize in the non-appearance of inner bag being fastenedly connected when being assembled into complete inner-tube structure; thereby effectively avoided in the inner bag assembling process inner bag sealer being caused damage; when strengthening inner bag overall structure fastness, can improve the qualification rate of inner bag production.

As the utility model preferred embodiment, all be coated with enamel layer on left boxboard 1, right boxboard 2, upper boxboard 3, front side board 4 and the back side panel 5.

As the utility model preferred embodiment, two bolts hole 61 of mutually tying on the butt joint edge 6 that pastes are in alignment with each other.

Left boxboard 1, right boxboard 2, upper boxboard 3, front side board 4 and the back side panel 5 that forms this inner-tube structure all before assembly working single component carry out one by one enamel, after enamel is finished, re-use the bolt hole 61 that fastening bolt passes on the two relative butt joint edges 6 and realize being fastenedly connected.

Fastening bolt is realized fastening in the non-appearance of each boxboard, avoided the burst porcelain by fastening generation, after the enamel layer application in the assembling of carrying out boxboard, reduced the cost of transportation of enamel cost and enamel process, Effective Raise the overall acceptability rate of product, the left boxboard 1 of " C " font and the setting of right boxboard 2 are so that four jiaos of inner bag are round and smooth round-corner transition, do not have screw and occur on the appearance that the user uses, the profile of inner bag is more attractive in appearance.

Certainly, the invention is not limited to above-mentioned embodiment, those of ordinary skill in the art also can make equivalent variations or replacement under the prerequisite of the utility model spirit, the modification that these are equal to or replacement all are included in the application's claim limited range.

Claims

1. oven inner container, it is characterized in that: comprise left boxboard (1) and right boxboard (2), link to each other with right boxboard (2) with described left boxboard (1) and to be respectively equipped with upper boxboard (3), front side board (4) and back side panel (5), the cross section of described left boxboard (1) and right boxboard (2) is " C " font, described left boxboard (1), right boxboard (2), upper boxboard (3), be equipped with the butt joint edge (6) that stretches out the inner bag outside in front side board (4) and the back side panel (5) on the side of any two docking, be equipped with some bolts hole (61) on described each butt joint edge (6).

2. oven inner container according to claim 1 is characterized in that: all be coated with enamel layer on described left boxboard (1), right boxboard (2), upper boxboard (3), front side board (4) and the back side panel (5).

3. oven inner container according to claim 1 and 2 is characterized in that: described two mutually the bolts hole (61) on the butt joint edge (6) that pastes of knot be in alignment with each other.