CN203719308U - Rib structure of refrigerator inner container - Google Patents

Abstract

The utility model relates to a rib structure of a refrigerator inner container. The rib structure comprises ribs and a refrigerator drawer limiting part, wherein the ribs are formed on the left side and the right side of the refrigerator inner container in a plastic forming mode, and a plurality of tooth-shaped protrusions are formed on the upper side or the lower side of the ribs. The refrigerator drawer limiting part is formed in the plastic forming mode and arranged on the same side of the refrigerator inner container together with the ribs. The rib structure of the refrigerator inner container has the advantages of being low in cost and simple in manufacturing cost while has the advantage of being simple in structure.

Description

The bead structures of refrigerator courage

Technical field

The utility model relates to refrigerator courage, particularly relates to a kind of bead structures of refrigerator courage.

Background technology

In existing refrigerator courage (especially refrigerator freezing case case courage), be conventionally provided with the bead structures for refrigerator drawer (especially refrigerator freezing drawer), as refrigerating evaporator inserts between upper and lower two ribs, refrigerator freezing drawer is arranged on refrigerating evaporator, and refrigerating evaporator is supporting refrigerator freezing drawer.Above-mentioned bead structures mainly comprises: rib and refrigerator drawer locating part.

Existing bead structures mainly adopts following two kinds of implementations:

The mode of mode one, employing plastics sucking moulding arranges rib and refrigerator drawer locating part in refrigerator courage, i.e. direct plastics sucking moulding refrigerator drawer locating part on rib; An object lesson of this structure as shown in Figure 1.In Fig. 1, bead structures comprises that rib 1(is vertical bar shape) and the direct refrigerator drawer locating part 2 of plastics sucking moulding on rib 1; Refrigerating evaporator be arranged under rib 4 and the rib 1 and refrigerator drawer locating part 2 in centre position on, rib 1, refrigerator drawer locating part 2 and rib 4 can play the effect of fixed support refrigerating evaporator.

Mode two, adopt the mode of plastics sucking moulding, in refrigerator courage, rib is set, and refrigerator drawer locating part do not adopt plastics sucking moulding mode to be arranged in refrigerator courage, but design separately a refrigerator drawer locating part (as plastics limited block etc.); Like this, after refrigerator foam process finishes, then the refrigerator drawer locating part that this is designed is separately arranged in refrigerator courage.

Inventor finds in realizing the utility model process:

Although the bead structures in aforesaid way one has the advantages such as structure is relatively simple,, the foaming process of refrigerator body is easier to make rib distortion, if rib deflection is larger, can have influence on installation and the use of refrigerating evaporator and refrigerator drawer.For fear of rib distortion, can be before refrigerator foam, at rib place mounting tool bar (as batten etc.), and after refrigerator foam, frock bar is taken out; Yet, can increase like this " mounting tool bar " and " taking out frock bar " two procedures; For fear of rib distortion, also foaming die for refrigerator case body can be made into side pulled core structure; Yet, can cause like this foaming die for refrigerator case body complex structure, poor stability and high in cost of production problem.

Although the bead structures in aforesaid way two can be avoided rib distortion to a certain extent, need to increase the installation procedure of a new part and this part.

Because the problem that the bead structures of existing refrigerator courage exists, for many years abundant practical experience and the professional knowledge that manufactures and designs of the inventor based on being engaged in this series products, and coordinate the utilization of scientific principle, positive research and innovation in addition, to founding a kind of bead structures of refrigerator courage of new structure, make it have more practicality.Through continuous research and design, and through repeatedly studying sample and improvement, finally create the utility model having practical value.

Utility model content

The purpose of this utility model is, a kind of bead structures of refrigerator courage is provided, and technical problem to be solved comprises, the bead structures that makes refrigerator courage is to have structure relatively simultaneously simple, also has the features such as the low and manufacture craft of cost is simple.

The purpose of this utility model and solve its technical problem and can adopt following technical scheme to realize.

Bead structures according to a kind of refrigerator courage the utility model proposes, comprising: rib and refrigerator drawer locating part; Described rib adopts plastics sucking moulding mode to be formed at the left and right sides of refrigerator courage, and the upside of described rib or downside are provided with a plurality of detent projection; Described refrigerator drawer locating part adopts plastics sucking moulding mode to form, and is arranged at the homonymy of refrigerator courage with described rib.

Preferably, the bead structures of aforesaid refrigerator courage, a plurality of detent projection of wherein said rib are parallel to each other and are vertical direction setting.

Preferably, the bead structures of aforesaid refrigerator courage, the spacing between two detent projection of the arbitrary neighborhood of wherein said rib is identical.

Preferably, the bead structures of aforesaid refrigerator courage, all detent projection of wherein said rib are comb teeth-shaped.

By technique scheme, the bead structures of refrigerator courage of the present utility model at least has following advantages and beneficial effect: the rib in bead structures of the present utility model and refrigerator drawer locating part be by all adopting plastics sucking moulding mode to form, the process of having avoided refrigerator drawer locating part of independent design and refrigerator drawer locating part being installed after refrigerator foam process finishes; By the upside at rib or downside, a plurality of detent projection are set, have strengthened the intensity of rib, like this, in the foaming process of refrigerator body, can no longer need " frock bar ", and no longer need foaming die for refrigerator case body to be made into side pulled core structure; Thereby the bead structures of refrigerator courage of the present utility model is when having relatively simple this feature of structure, also there is the features such as the low and manufacture craft of cost is simple.

In sum, the utility model has significant progress technically, and has significantly positive technique effect, is really a new and innovative, progressive, practical new design.

Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of description, and for above and other object of the present utility model, feature and advantage can be become apparent, below especially exemplified by preferred embodiment, and coordinate Figure of description, be described in detail as follows.

Accompanying drawing explanation

Fig. 1 is the bead structures schematic diagram based on plastics sucking moulding of prior art;

Fig. 2 is bead structures schematic diagram of the present utility model;

Fig. 3 is that bead structures of the present utility model is arranged at the schematic diagram in refrigerator courage.

The specific embodiment

For further setting forth the utility model, be to reach technological means and the effect that predetermined utility model object is taked, below in conjunction with accompanying drawing 2-3 and preferred embodiment, its specific embodiment of bead structures, structure and feature to the refrigerator courage according to the utility model proposes, be described in detail as follows.

The bead structures of refrigerator courage of the present utility model mainly comprises: rib and refrigerator drawer locating part; Rib wherein and refrigerator drawer locating part all adopt plastics sucking moulding mode to be formed at the left and right sides of refrigerator courage (especially refrigerator freezing case case courage), and rib and refrigerator drawer locating part are positioned at the homonymy of refrigerator courage; As direct plastics sucking moulding refrigerator drawer locating part on the rib of the left and right sides at refrigerator courage.

Above-mentioned rib can play support refrigerating evaporator, and then by refrigerating evaporator, is supported the effect of refrigerator drawer (especially refrigerator freezing drawer); And above-mentioned refrigerator drawer locating part can play the extraction yardstick of refrigerator drawer is carried out to spacing effect.

The upside of above-mentioned rib or downside are provided with a plurality of detent projection (detent projection also can be called muscle tooth), to strengthen the bulk strength of rib, thereby prevent the rib phenomenon that deforms in refrigerator foam process.Owing to being provided with a plurality of detent projection on rib of the present utility model, therefore, rib of the present utility model can be called dentation rib or zigzag rib.

It is regularly arranged that detent projection on rib of the present utility model can become, and for example, a plurality of detent projection on rib are parallel to each other and are vertical direction and arrange, and in addition, the spacing between all adjacent detent projection on rib can be identical; Also have, all detent projection on rib can be comb teeth-shaped, like this, with the rib of detent projection, are pectination.

It should be noted that, detent projection can only be arranged at the subregion of rib, as the position easily deforming at rib arranges detent projection (muscle tooth).

A concrete example of the bead structures of refrigerator courage of the present utility model (especially refrigerator freezing case case courage) as shown in FIG. 2 and 3.

In Fig. 2 and Fig. 3, bead structures comprises: the dentation rib 3 of plastics sucking moulding and directly the refrigerator drawer locating part 2 of plastics sucking moulding on dentation rib 3.Dentation rib 3 has the horizontal rib arranging in horizontal direction and a plurality of rib tooth that is vertical direction setting being parallel to each other of vertical bar shape, and each rib tooth is all mutually vertical with the horizontal rib arranging in horizontal direction, and each rib tooth is all arranged at the upside of horizontal rib.In addition, rib tooth is arranged at the yielding position of horizontal rib.

Also have, the left and right sides of refrigerator courage can be respectively arranged with the bead structures shown in Fig. 2 and Fig. 3.

The above is only preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, although the utility model discloses as above with preferred embodiment, yet not in order to limit technology of the present utility model, any those skilled in the art are not departing within the scope of technical solutions of the utility model, when can utilizing the technology contents of above-mentioned announcement to make a little change or being modified to the equivalent embodiment of equivalent variations, in every case be the content that does not depart from technical solutions of the utility model, any simple modification of above embodiment being done according to technical spirit of the present utility model, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.

Claims (4)

1. a bead structures for refrigerator courage, is characterized in that, comprising: rib and refrigerator drawer locating part;

Described rib adopts plastics sucking moulding mode to be formed at the left and right sides of refrigerator courage, and the upside of described rib or downside are provided with a plurality of detent projection;

Described refrigerator drawer locating part adopts plastics sucking moulding mode to form, and is arranged at the homonymy of refrigerator courage with described rib.

2. the bead structures of refrigerator courage as claimed in claim 1, is characterized in that, a plurality of detent projection of described rib are parallel to each other and are vertical direction setting.

3. the bead structures of refrigerator courage as claimed in claim 1 or 2, is characterized in that, the spacing between two detent projection of the arbitrary neighborhood of described rib is identical.

4. the bead structures of refrigerator courage as claimed in claim 1 or 2, is characterized in that, all detent projection of described rib are comb teeth-shaped.