Summary of the invention
The present invention is intended to one of solve the problems of the technologies described above at least.
For this reason, one object of the present invention is to propose a kind of case shell that is used for refrigerator that splicing is simple and need not to weld that has.
Another object of the present invention is to propose a kind of refrigerator.
The case shell that is used for refrigerator of embodiment according to an aspect of the present invention, comprising: back side panel is respectively equipped with first flange on the limit, the left and right sides of said back side panel; Left plate and right plate; Be respectively equipped with second flange on the back side edge of said left plate and right plate; Said second flange forms the mounting groove that an end has the sealing of the opening other end; It is interior so that said back side panel is fixed with said left plate and right plate respectively that said first flange is engaged in corresponding said mounting groove, is respectively equipped with the 3rd flange on the front side edge of said left plate and right plate; And front side board, being respectively equipped with the 4th flange on the limit, the left and right sides of said front side board, said the 3rd flange is connected so that said front side board is fixed on said left plate and the right plate with said the 4th flange respectively.
Thus, simple, cheap for manufacturing cost according to the tank shell that is used for refrigerator-freezer of the embodiment of the invention, and, greatly improved production efficiency through being connected between the flange of the four blocks of side plates in front, rear, left and right, and need not welding.Also overall aesthetics has had raising to the outward appearance of the case shell that is used for refrigerator-freezer of the embodiment of the invention owing to eliminated the solder joint of junction.
In addition, the case shell that is used for refrigerator according to the above embodiment of the present invention can also have following additional technical feature:
According to one embodiment of present invention, said first flange is Z-shaped substantially, and said mounting groove tightens up so that said first flange is connected on fore-and-aft direction in the said mounting groove at contiguous said opening part.
According to one embodiment of present invention, said first flange extends to the front side respectively, and the said mounting groove that correspondingly said second flange forms extends to the front side respectively.
According to one embodiment of present invention, also comprise: two attaching parts, said the 3rd flange is connected through said two attaching parts respectively with corresponding said the 4th flange.
According to one embodiment of present invention; Form the link slot that an end has opening and other end sealing respectively in said two attaching parts inside; Said the 3rd flange and said the 4th flange extend towards said case shell is inboard respectively, and said attaching parts are socketed on said the 4th flange and said the 3rd flange through said link slot.
According to one embodiment of present invention; It is characterized in that; Said link slot tightens up to the openend direction of said link slot along the blind end from said link slot gradually, the size of said the 3rd flange along from outside to inside direction increase gradually and the shape of said the 3rd flange corresponding with the shape of said link slot.
According to one embodiment of present invention, said the 4th flange is provided with the warping part, and the inwall of said link slot is provided with skewed slot, and said warping part is engaged in the said skewed slot when said attaching parts are socketed on said the 4th flange.
According to one embodiment of present invention, said back side panel, left plate, right plate and front side board are processed by cold-rolled steel sheet, VCM or PCM.
According to one embodiment of present invention, said attaching parts are made of plastics.
The refrigerator of embodiment according to a further aspect of the invention, comprising: case shell, said case shell are according to the described case shell that is used for refrigerator of above-mentioned each embodiment; And loam cake, said loam cake is located at the top of said case shell to open and close the top of said case shell turningly.
Thus, simple in structure, cheap for manufacturing cost according to the refrigerator-freezer of the embodiment of the invention through being connected between the flange of the four blocks of side plates in front, rear, left and right, greatly improved the production efficiency of case shell, and the splicing of case shell need not welding.Also overall aesthetics has had raising to the outward appearance of the case shell of the refrigerator-freezer of the embodiment of the invention owing to eliminated the solder joint of junction.
In addition, refrigerator according to the above embodiment of the present invention can also have following additional technical feature:
According to one embodiment of present invention; Also comprise drawer and shelf; The height of the said front side board of said case shell is less than the height of said case shell; Said shelf is arranged in the said case shell to mark off storage part and following storage part, the said storage part down of said drawer insertion along fore-and-aft direction along the lower edge of said front side board.
Additional aspect of the present invention and advantage part in the following description provide, and part will become obviously from the following description, or recognize through practice of the present invention.
The specific embodiment
Describe embodiments of the invention below in detail, the example of said embodiment is shown in the drawings, and wherein identical from start to finish or similar label is represented identical or similar elements or the element with identical or similar functions.Be exemplary through the embodiment that is described with reference to the drawings below, only be used to explain the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention; It will be appreciated that; The orientation of indications such as term " " center ", " vertically ", " laterally ", " on ", D score, " preceding ", " back ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward " or position relation are for based on orientation shown in the drawings or position relation; only be to describe with simplifying for the ease of describing the present invention; rather than the device or the element of indication or hint indication must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.
In addition, term " first ", " second " only are used to describe purpose, and can not be interpreted as indication or hint relative importance.
In description of the invention, need to prove that only if clear and definite regulation and qualification are arranged in addition, term " installation ", " linking to each other ", " connection " should be done broad understanding, for example, can be to be fixedly connected, connect integratedly, also can be to removably connect; Can be mechanical connection or electrical connection, also can be the connection of two element internals; Can be directly to link to each other, also can link to each other indirectly, for those of ordinary skill in the art, can understand the concrete implication of above-mentioned term as the case may be through intermediary.
With reference to figure 1-7 the case shell that is used for refrigerator-freezer according to the embodiment of the invention is described below.
Shown in Fig. 1-3, the case shell that is used for refrigerator-freezer according to the embodiment of the invention comprises: through the back side panel 1 that is splicing together, and left and right side plate 2 and front side board 3.
Shown in Fig. 4-6; Particularly; Be respectively equipped with first flange 11 on the limit, the left and right sides of back side panel 1; Be respectively equipped with second flange, 21, the second flange, 21 formation, one end on the back side edge of left plate and right plate 2 and have opening 22 and the mounting groove 23 of other end sealing, the shape of the mounting groove 23 of left plate and right plate 2 is identical.First flange 11 is engaged in the corresponding mounting groove 23 so that back side panel 1 is fixed together with left plate and right plate 2 respectively, and promptly back side panel 1 is fixedly connected between left plate and right plate 2 back side edge.
Be respectively equipped with the 3rd flange 24 on the front side edge of left plate and right plate 2.Being respectively equipped with the 4th flange 31, the three flange 24 on the limit, the left and right sides of front side board 3 is connected so that front side board 3 is fixed on left plate and the right plate 2 with the 4th flange 31 respectively.
Through being connected between the flange; The case shell that is used for refrigerator-freezer of the embodiment of the invention need not to be welded to connect and gets final product spicing forming type; Therefore can select multiple unlike material to process for back side panel 1, left and right side plate 2 and front side board 3, for example can adopt cold-rolled steel sheet, VCM or PCM to process.Four blocks of side plates like the case shell that is used for refrigerator-freezer of the embodiment of the invention adopt cold-rolled steel sheets, can after splicing is accomplished, dust again, adopt colored steel then can directly splice, and have saved powder injection process.In addition, the flange of four blocks of side plates general bending mould capable of using is carried out to type, need not special installation.
Thus, simple, cheap for manufacturing cost according to the tank shell that is used for refrigerator-freezer of the embodiment of the invention, through being connected between the flange of the four blocks of side plates in front, rear, left and right, greatly improve production efficiency, and need not welding.Also overall aesthetics has had raising to the outward appearance of the case shell that is used for refrigerator-freezer of the embodiment of the invention owing to eliminated the solder joint of junction.
Like Fig. 4 and shown in Figure 5; Preferably; First flange 11 is substantially Z-shaped and extends to the front side that the mounting groove 23 that second flange 21 forms extends in adjacent openings 22 places to the front side equally and tightens up suddenly, and the width of opening 22 that makes mounting groove 23 is less than the width of mounting groove blind end; In other words, mounting groove 23 adopts labyrinth structure.
In back side panel 1 and left and right side plate 2 splicings; Earlier back side panel 1 is lifted; The lower end that makes first flange 11 is aimed at the upper end of the mounting groove 23 of second flange 21 respectively, then from the top down back side panel is inserted in the left and right side plate 2, and promptly second flange 21 is socketed in respectively on first flange 11.
After splicing was accomplished, the bending place 12 of first flange 11 and the place of tightening up 25 of mounting groove 23 (be wide section of mounting groove 23 with narrow section junction) leant, and the clamping of formation fore-and-aft direction prevents that back side panel 1 from coming off between the rear end of left and right side plate 2.
In addition, the length of first flange 11 and mounting groove 23 guarantees in back side panel 1 left and right side plate 2 splicing backs concordant with the back surface of second flange 21 with the back surface at back side panel 1 through design, to improve the overall appearance of case shell.
Shown in Fig. 4 and 6, the 3rd flange 24 is connected through two attaching parts 4 respectively with corresponding the 4th flange 31.
Attaching parts 4 have the link slot 42 of opening 41 and other end sealing for strip and inner formation one end.The 3rd flange 24 and the 4th flange 31 extend towards the case shell is inboard respectively, and attaching parts 4 are socketed on the 4th flange 31 and the 3rd flange 24 through link slot 42, so that the 4th flange 31 and the 3rd flange 24 is kneaded together.Wherein attaching parts 4 can adopt plastic material to process.
Like Fig. 6 and shown in Figure 7; Preferably; Link slot 42 tightens up to the direction of the opening 41 of link slot 42 along the blind end from link slot 42 gradually; Corresponding with it, through the 3rd flange 24 that bends inwards forming size along from outside to inside direction (be among Fig. 5 from left to right direction) increase and the corresponding insertion section 26 of shape gradually with the shape of link slot 42 so that the 3rd flange 24 (particularly the insertion section 26) can not be after being engaged in the link slot 42 along left and right directions from link slot disengagings in 42.
The 4th flange 31 is provided with warping part 32; The inwall of link slot 42 is provided with skewed slot 43; When being socketed in the 4th flange 31 last time warping part 32, attaching parts 4 are engaged in the skewed slot 43, so that the 4th flange 31 can not the 42 interior disengagings along left and right directions from link slot after being engaged in the link slot 42.
In front side board 3 and left and right side plate 2 splicings; Earlier left and right side plate 2 is placed on the left and right sides of front side board 3; The 3rd flange 24 is contacted with the 4th flange 31 respectively; Then the lower end of the link slot 42 of attaching parts 4 is aimed at the 3rd flange 24 of a side and the top of the 4th flange 31, from the top down attaching parts 4 are socketed on the 3rd flange 24 and the 4th flange 31, so that the 3rd flange 24 and the 4th flange 31 are fixedly connected at together.Opposite side also is socketed in attaching parts 4 on the 3rd flange 24 and the 4th flange 31 with attaching parts 4 according to above-mentioned steps from the top down.
Refrigerator according to the embodiment of the invention is described below.
Refrigerator according to the embodiment of the invention comprises: case shell and loam cake (not shown).
The case shell is that wherein the length of front side board 3 can be identical with the length of back side panel 1, left and right side plate 2 according to the described case shell that is used for refrigerator of above-mentioned each embodiment.Loam cake is located at the top of case shell to open and close the top of said case shell turningly.Above-mentioned design is applicable to the refrigerator-freezer that volume is little.
Thus, simple in structure, cheap for manufacturing cost according to the refrigerator-freezer of the embodiment of the invention through being connected between the flange of the four blocks of side plates in front, rear, left and right, greatly improved the production efficiency of case shell, and the splicing of case shell need not welding.Also overall aesthetics has had raising to the outward appearance of the case shell of the refrigerator-freezer of the embodiment of the invention owing to eliminated the solder joint of junction.
According to another embodiment of the invention, the refrigerator volume is bigger, and therefore a loam cake only is set is inconvenient to pick and place article, and therefore refrigerator of the present invention also comprises drawer and shelf (not shown).The height of the front side board 3 of case shell is less than the height of case shell (being other three side plates), and shelf is arranged in the case shell to mark off storage part and following storage part, storage part under drawer inserts along fore-and-aft direction along the lower edge of front side board 3.Wherein the length of attaching parts 4 is not more than the length of front side board 3.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means the concrete characteristic, structure, material or the characteristics that combine this embodiment or example to describe and is contained at least one embodiment of the present invention or the example.In this manual, the schematic statement to above-mentioned term not necessarily refers to identical embodiment or example.And concrete characteristic, structure, material or the characteristics of description can combine with suitable manner in any one or more embodiment or example.
Although illustrated and described embodiments of the invention; Those having ordinary skill in the art will appreciate that: under the situation that does not break away from principle of the present invention and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is limited claim and equivalent thereof.