CN218672768U - Refrigeration device - Google Patents

Abstract

The utility model relates to a refrigeration device, which comprises a shell, an inner container arranged in the shell and a cabinet opening piece connected with the opening of the inner container, wherein the inner container comprises an inner container rear wall and an inner container side wall which are arranged opposite to the opening of the inner container, the cabinet opening piece comprises two first cabinet opening pieces which are arranged along the height direction of the inner container in an extending way, two second cabinet opening pieces which are arranged along the width direction of the inner container in an extending way and a cabinet opening connecting piece which is used for connecting the adjacent first cabinet opening pieces and the second cabinet opening pieces; the two ends of the cabinet opening connecting piece are respectively provided with a positioning part for positioning the first cabinet opening piece and the second cabinet opening piece in an inserting mode and a fixing part fixedly connected with the first cabinet opening piece and the second cabinet opening piece through fastening pieces respectively. The utility model has the advantages of simple installation process, convenient disassembly and firm connection.

Description

Refrigeration device

Technical Field

The utility model relates to a refrigeration technology field, especially refrigeration plant.

Background

The design of the cabinet mouth scheme of ultra-low temperature freezer, mostly accomplish through whole moulding plastics in the trade, the cabinet mouth frame of whole moulding plastics is also very convenient to use, but can not be general to the product between the different models, and when the freezer size is great, the expense of preparation injection mold is very high, and split easily at the in-process that uses, it is comparatively accurate to the control requirement of angle and length to connect the diagonal angle simultaneously, the technology requirement is relatively higher, and the cabinet mouth frame of whole moulding plastics is not convenient for the dismouting, the replacement. Therefore, there is a need to develop a refrigerating apparatus to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a refrigeration plant.

In order to achieve the above object, an embodiment of the present invention provides a refrigeration device, including a housing, an inner container disposed in the housing, and a cabinet opening connected to an inner container opening of the inner container, where the inner container includes an inner container rear wall and an inner container side wall opposite to the inner container opening, and the cabinet opening includes two first cabinet opening parts extending along a height direction of the inner container, two second cabinet opening parts extending along a width direction of the inner container, and a cabinet opening connecting part connecting the first cabinet opening parts and the second cabinet opening parts which are adjacently disposed; the two ends of the cabinet opening connecting piece are respectively provided with a positioning part for positioning the first cabinet opening piece and the second cabinet opening piece in an inserting mode and a fixing part fixedly connected with the first cabinet opening piece and the second cabinet opening piece through fastening pieces respectively.

As a further improvement of an embodiment of the present invention, two first cabinet opening parts and two second cabinet opening parts form a frame structure by connecting the cabinet opening connecting parts end to end, the first cabinet opening parts and the end parts of the second cabinet opening parts are connected with each other at 45 degrees.

As a further improvement of an embodiment of the present invention, the cabinet opening connecting piece is a step-like structure, the cabinet opening connecting piece includes first plane section, L-shaped connecting section, second plane section in proper order, wherein, first plane section with the adjacent setting of inner bag lateral wall and with wall parallel arrangement behind the inner bag.

As an embodiment of the present invention, the first cabinet opening part and the second cabinet opening part are extrusion parts with the same structure, the second cabinet opening part is a step-shaped structure, the second cabinet opening part sequentially includes the first cabinet opening part, the cabinet opening connecting section and the second cabinet opening part, wherein the first plane section covers on the outer wall of the first cabinet opening part.

As an embodiment of the utility model provides a further improvement, location portion includes two mutually perpendicular's that first plane section and L type linkage segment's tip formed respectively first grafting tip, second cabinet mouth spare is still including connecting between first cabinet oral area and cabinet mouth linkage segment and being the first extension piece of "F" type, first extension piece is formed with two first inserting grooves, wherein, the breach has been seted up between two first grafting tips, in order respectively with two first inserting grooves of first extension piece cooperate of pegging graft mutually.

As a further improvement of an embodiment of the present invention, the second cabinet opening member further includes a second extending member connected to the second cabinet opening portion and having an "L" shape, the second extending member is formed with a second insertion groove, and the end portion of the second plane section is inserted through the second insertion groove.

As a further improvement of an embodiment of the present invention, the cabinet opening connecting member further includes a vertical connection portion, the L-shaped connecting portion has an L-shaped reinforcing rib, a vertical reinforcing rib, and the L-shaped reinforcing rib is vertically crossed.

As an improvement of the present invention, the fixing portion is formed on the L-shaped reinforcing ribs on both sides, the through hole for the aforementioned fastener to pass through is provided on the fixing portion, and the cabinet opening connecting member is adjacent to the connecting sleeve of the fastener.

As a further improvement of an embodiment of the present invention, the present invention further comprises a middle cross beam assembly connected between the inner container and the cabinet opening member, wherein the middle cross beam assembly comprises a first cover body connected with the two first cabinet opening members, and a second cover body connected with a pair of the inner container side walls extending along the height of the inner container, and the second cover body is arranged opposite to the first cover body;

the shell and the inner container define a foaming cavity therebetween, the first cover body and the second cover body define a middle cross beam foaming cavity communicated with the foaming cavity therebetween, and two ends of the middle cross beam foaming cavity are provided with communicating ports communicated with the foaming cavity.

As a further improvement of an embodiment of the present invention, the refrigeration device further includes an anti-dew tube disposed on the cabinet opening member;

the shell comprises a U-shaped clamping piece extending into the cabinet opening piece, the cabinet opening piece comprises a fixed matching portion in inserting and matching with the U-shaped clamping piece, and the fixed matching portion comprises an arc-shaped fixing portion used for installing the anti-exposure pipe and extending into the U-shaped clamping piece.

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model provides a refrigeration plant passes through the cabinet mouthful connecting piece respectively with first cabinet mouthful piece, second cabinet mouthful piece to form frame construction, reached the function purpose of cabinet mouthful piece. Location portion is pegged graft the location with first cabinet mouthful piece, second cabinet mouthful piece respectively, and the preliminary location mounting means of detachable for the installation of cabinet mouthful piece is simpler, convenient more, and the fixed part of rethread cabinet mouthful connecting piece reaches the purpose of the first cabinet mouthful piece of fastening connection, second cabinet mouthful piece, has that the installation is simple, convenient to detach, firm in connection's advantage.

Drawings

FIG. 1 is a schematic structural component diagram of a refrigeration device;

FIG. 2 is a schematic diagram of a right-side view of the refrigeration apparatus;

FIG. 3 isbase:Sub>A schematic cross-sectional view taken along the line A-A in FIG. 2;

FIG. 4 is an enlarged schematic view of the area B in FIG. 3;

FIG. 5 is a schematic structural view of a cabinet opening and a center sill assembly of a refrigeration unit;

FIG. 6 is an enlarged schematic view of region C in FIG. 5;

FIG. 7 is a schematic structural view of a cabinet opening and a center sill assembly of a refrigeration unit;

FIG. 8 is an enlarged view of region D in FIG. 7;

FIG. 9 is a front view of the structure of FIG. 7;

FIG. 10 is a schematic cross-sectional view taken along line E-E of FIG. 9;

FIG. 11 is an enlarged view of the region F in FIG. 10;

fig. 12 is an enlarged schematic view of a region F in fig. 10.

In the figure: 1. a housing; 11. a housing body; 12. a U-shaped clamping piece; 121. a first accommodating groove; 122. an elastic fixing portion; 123. clamping and fixing the wall; 13. a door body; 131. an outer door; 132. an inner door; 14. a dew prevention pipe; 2. an inner container; 21. the inner container is opened; 22. the inner container rear wall; 23. a side wall of the inner container; 24. a first foaming chamber; 3. a chest piece; 30. a first counter mouth piece; 31. a second counter mouth piece; 311. a first cabinet opening; 312. a cabinet opening connecting section; 313. a second cabinet opening; 32. a first extension member; 33. a second extension member; 34. a fixed mating portion; 341. a first fixed mating portion; 342. a second fixed mating portion; 343. a third fixed mating portion; 344. an arc-shaped fixing part; 345. an arc-shaped accommodating groove; 35. a cabinet opening body; 37. an upper wall; 371. a limiting groove; 38. a lower wall; 39. a vertical tubular member; 4. a cabinet opening connecting piece; 41. a first planar segment; 42. an L-shaped connecting section; 43. a second planar segment; 44. an L-shaped reinforcing rib; 45. a vertical reinforcing rib; 46. a first plug end; 47. connecting a sleeve; 5. a center cross beam assembly; 50. a second foaming chamber; 51. a first cover body; 52. a top plate; 521. a first horizontal top plate; 522. a vertical top plate; 523. a second horizontal top plate; 53. bending the plate; 532. a first slope section; 533. a second slope section; 534. a limiting protrusion; 54. a front plate; 56. a base plate; 61. a second cover body; 612. a rear wall; 613. a bottom wall; 614. side walls 616, L-shaped extensions; 617. an abutting portion; 62. an upper connecting piece; 621. an upper connector body; 622. a limiting part; 623. a horizontal mounting section; 63. a lower connecting member; 64. iron is reinforced.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

The present embodiments mainly relate to: a refrigerating device can be a household appliance such as a refrigerator, a freezer, a wine cabinet and the like.

As shown in fig. 1 to 3, the opening of the refrigeration device is disposed forward, such as an upright freezer, and the opening of the refrigeration device may also be disposed upward, such as a horizontal freezer. In this embodiment, the refrigeration device is explained by taking a vertical refrigerator as an example, but not limited to this. The refrigeration equipment comprises a shell 1, an inner container 2 arranged in the shell 1 and a door body. A first foaming cavity 24 is defined between the outer shell 1 and the inner container 2, and the inner container 2 defines a containing space for storing articles.

As shown in fig. 4 to 7, the liner 2 includes a liner opening 21, a liner rear wall 22, and a liner side wall 23, which are disposed opposite to each other. The refrigeration equipment further comprises a cabinet opening part 3 connected to the inner container opening 21, a middle cross beam assembly 5 connected to the cabinet opening part 3 and an anti-dew tube 14 arranged on the cabinet opening part 3, wherein the cabinet opening part 3 is connected between the inner container 2 and the shell 1.

In order to solve the problems of inconvenient installation, non-universality and high cost of the cabinet mouth piece 3, the inventor carries out improved design on the cabinet mouth piece 3.

Referring to fig. 5 and 6, the opening 3 includes two first opening 30 extending along the height direction of the liner 2, two second opening 31 extending along the width direction of the liner 2, and an opening connector 4 connecting the first opening 30 and the second opening 31, the opening connector 4 is connected to an end corner of the liner opening 21, and the number of the opening connectors 4 is 4. The arrangement of the cabinet opening connecting piece 4 enables the installation of the cabinet opening piece 3 to be more standardized, and improves the universality of the cabinet opening connecting piece 4.

Wherein, the two ends of the cabinet opening connecting piece 4 are respectively provided with a positioning part which is inserted and positioned with the first cabinet opening piece 30 and the second cabinet opening piece 31, and a fixing part which is fixedly connected with the first cabinet opening piece 30 and the second cabinet opening piece 31 through fasteners. The extending direction mutually perpendicular of the location portion at the both ends of cabinet mouth connecting piece 4, the extending direction mutually perpendicular of the fixed part at the both ends of cabinet mouth connecting piece 4 have the advantage that the mounting means is simple, be convenient for installation and dismantlement.

Furthermore, the two first opening parts 30 and the two second opening parts 31 are connected end to end through the opening connecting parts 4 to form a frame structure, and the end parts of the first opening parts 30, which are connected with the second opening parts 31, form an angle of 45 degrees. The adjacent first and second mouth pieces 30, 31 are vertically arranged, and the mouth connecting piece 4 is connected to the joint between the adjacent first and second mouth pieces 30, 31.

During installation, the cabinet opening connecting piece 4 is firstly fixed on the second cabinet opening piece 31, then the assembly of the cabinet opening connecting piece 4 and the second cabinet opening piece 31 is inserted into the first cabinet opening piece 30, and finally the first cabinet opening piece 30, the second cabinet opening piece 31 and the cabinet opening connecting piece 4 are tightly fixed together through screws, so that the assembly of the cabinet opening piece 3 is completed, and the cabinet opening connecting piece has the advantage of being convenient to assemble.

Further, the cabinet opening connecting piece 4 is in a step-shaped structure, and the cabinet opening connecting piece 4 sequentially comprises a first plane section 41, an L-shaped connecting section 42 and a second plane section 43, wherein the first plane section 41 is adjacently arranged with the liner side wall 23 and is parallel to the liner rear wall 22. Specifically, the second planar section 43 and the first planar section 41 are arranged in parallel and staggered, and the L-shaped connecting section 42 vertically connects the second planar section 43 and the first planar section 41.

Further, the first cabinet opening part 30 and the second cabinet opening part 31 are both extrusion-molded parts with the same structure, the second cabinet opening part 31 is in a step-shaped structure, the second cabinet opening part 31 sequentially comprises a first cabinet opening part 311, a cabinet opening connecting section 312 and a second cabinet opening part 313, wherein the first plane section 41 covers the outer wall of the first cabinet opening part 311, the L-shaped connecting section 42 covers the cabinet opening connecting section 312, and the second plane section 43 covers the outer wall of the second cabinet opening part 313.

Specifically, the first planar section 41 connects the first mouth portion 311 of the first mouth member 30 with the first mouth portion 311 of the second mouth member 31, the l-shaped connecting section 42 connects the mouth connecting section 312 of the first mouth member 30 with the mouth connecting section 312 of the second mouth member 31, and the second planar section 43 connects the second mouth portion 313 of the first mouth member 30 with the second mouth portion 313 of the second mouth member 31.

Further, the positioning portion includes two mutually perpendicular first inserting end portions 46 formed by the end portions of the first plane section 41 and the L-shaped connecting section 42, the second cabinet opening piece 31 further includes a first extending piece 32 connected between the first cabinet opening portion 311 and the cabinet opening connecting section 312 and in an "F" shape, the first extending piece 32 is formed with two first inserting grooves 1, wherein a gap is formed between the two first inserting end portions 46 so as to be respectively inserted and matched with the two first inserting grooves of the first extending piece 32.

Further, the second opening part 31 further includes a second extension part 33 connected to the second opening part 313 and having an "L" shape, the second extension part 33 is formed with a second insertion groove, and an end of the second plane section 43 is inserted through the second insertion groove.

As described above, the first mouth piece 30 and the second mouth piece 31 are both extruded parts with the same structure, and the first mouth piece 30 is also provided with the corresponding first extending piece 32 and the second extending piece 33 to cooperate with the positioning portion.

Further, the cabinet opening connecting piece 4 further comprises an L-shaped reinforcing rib 44 vertically connecting the L-shaped connecting section 42 and the second plane section 43, and a vertical reinforcing rib 45 arranged on the second plane section 43 and vertically intersecting with the L-shaped reinforcing rib 44, so as to improve the structural strength of the cabinet opening connecting piece 4, and other reinforcing structures are also suitable for the structure at this time.

Further, the fixing portions are formed on the L-shaped reinforcing ribs 44 arranged on the two sides, through holes for the fasteners to pass through are formed in the fixing portions, and the fasteners pass through the through holes to fixedly connect the cabinet opening connecting piece 4 with the first cabinet opening piece 30 and the second cabinet opening piece 31 respectively. Preferably, the cabinet opening connecting piece 4 further comprises a connecting sleeve 47 connecting adjacent fasteners, so that the connecting effect of the fasteners is more firm.

Compared with the prior art, the refrigeration equipment in the embodiment forms a frame structure through the cabinet opening connecting piece 4 and the first cabinet opening piece 30 and the second cabinet opening piece 31 respectively, and achieves the function purpose of the cabinet opening piece 3. Location portion is pegged graft the location with first cabinet mouthful piece 30, second cabinet mouthful piece 31 respectively, and the preliminary location mounting means of detachable for the installation simpler, convenient more of cabinet mouthful piece 3, the fixed part of rethread cabinet mouthful connecting piece 4 reaches the purpose of the first cabinet mouthful piece 30 of fastening connection, second cabinet mouthful piece 31, has that the installation is simple, convenient to detach, firm in connection's advantage.

In the prior art, the anti-dew tube 14 is generally adhered to the refrigerator shell 1 by using an aluminum foil adhesive tape, the method is difficult to adhere, the production efficiency is low, and a good positioning and fixing relation is not formed between the anti-dew tube and the refrigerator shell 1.

As shown in fig. 4, further, the anti-dew tube 14 is disposed on the opening 3, and the anti-dew tube 14 is used for defrosting condensation formed at the opening of the opening 3.

Wherein, shell 1 includes shell body 11, shell body 11 buckles to extend and extends the U type card firmware 12 that forms and extend into in cabinet mouth spare 3, cabinet mouth spare 3 includes the fixed cooperation portion 34 with the U type card firmware 12 looks grafting cooperation, fixed cooperation portion 34 is including being used for the installation to prevent dew pipe 14 and stretching into the arc fixed part 344 in the U type card firmware 12, realize shell 1 and cabinet mouth spare 3's fixed mounting through U type card firmware 12, just as in the foregoing, cabinet mouth spare 3 is installed on inner bag 2 to realize shell 1 and inner bag 2's fixed mounting through cabinet mouth spare 3. The arc-shaped fixing portion 344 is used for fixing the anti-dew tube 14, and it is understood that other shapes are possible as long as the anti-dew tube 14 can be fixed.

Further, the part of the cabinet opening 3 extends into the U-shaped clamping piece 12 to realize the clamping connection with the shell 1, the cabinet opening 3 comprises a cabinet opening body 35 connected to the opening 21 of the inner container, and the cabinet opening body 35 is used for being connected with the inner container 2.

Wherein, the edge of the cabinet opening body 35 extends to form a fixed matching part 34, the fixed matching part 34 comprises a first fixed matching part 341, a second fixed matching part 342 arranged at an interval with the first fixed matching part 341, and a third fixed matching part 343 vertically connected between the first fixed matching part 341 and the second fixed matching part 342, wherein the edge of the first fixed matching part 341 forms an arc-shaped fixing part 344.

Further, the arc fixing part 344 has an arc receiving groove 345 opened toward the second fixing engagement part 342, and preferably, the arc receiving groove 345 is opened in the same direction as the inner container 2, thereby facilitating defrosting of the exposure prevention pipe 14. Further, the arc-shaped accommodating groove 345 is matched with the outer wall of the anti-dew tube 14, the edge of the second fixing matching part 342 exceeds the outer wall of the anti-dew tube 14, and the opening of the arc-shaped accommodating groove 345 is slightly smaller than the outer diameter of the anti-dew tube 14, so that the fixing of the anti-dew tube 14 fixed by the arc-shaped accommodating groove 345 is firmer, and meanwhile, the anti-dew tube 14 is wrapped in the U-shaped clamping piece 12 to achieve a further fixing effect.

Further, the U-shaped fastening member 12 defines a first receiving groove 121 for receiving the first fixing engaging portion 341, the first fixing engaging portion 341 elastically abuts against the first receiving groove 121, and an opening of the first receiving groove 121 faces the inner container 2, so that the U-shaped fastening member 12 and the cabinet opening member 3 can be conveniently inserted and mounted.

Further, because the arc-shaped fixing portion 344 is formed at the edge of the first fixing matching portion 341, the first receiving groove 121 tends to increase gradually in the direction along which the first fixing matching portion 341 is inserted, the first fixing matching portion 341 extends into the first receiving groove 121 through the opening of the first receiving groove 121, and the arc-shaped fixing portion 344 is close to the bottom of the first receiving groove 121, wherein the outer wall of the arc-shaped fixing portion 344 is in interference fit with the first receiving groove 121, so that the installation is facilitated.

Further, the U-shaped fastener 12 includes an elastic fixing portion 122 extending between the first fixing mating portion 341 and the second fixing mating portion 342, wherein the first fixing mating portion 341 and the second fixing mating portion 342 define a limiting space for installing the elastic fixing portion 122. The U-shaped fastening member 12 further includes a fastening wall 123 disposed on a side of the first receiving groove 121 opposite to the elastic fixing portion 122, and the first receiving groove 121 is defined between the fastening wall 123 and the elastic fixing portion 122.

Compared with the prior art, the refrigeration equipment in the embodiment is connected with the cabinet opening part 3 and the inner container 2 through the insertion of the U-shaped clamping part 12 of the shell 1 and the cabinet opening part 3, so that the fixed installation among the shell 1, the cabinet opening part 3 and the inner container 2 is realized, and meanwhile, the fixed matching part 34 for fixedly installing the anti-exposure tube 14 is clamped into the U-shaped clamping part 12, so that the anti-exposure tube 14 is fixed between the cabinet opening part 3 and the shell 1, and the fixed installation of the anti-exposure tube 14 is realized.

Further, a distance is preset between the first fixed matching part 341 on the adjacent first mouth piece 30 and the first fixed matching part 341 on the second mouth piece 31.

In order to overcome the defects caused by the fact that the middle cross beam assembly 5 is not foamed together with the first foaming layer, the inventor carries out improved design on the middle cross beam assembly 5 in the foregoing.

Referring to fig. 8 to 12, the cabinet opening 3 includes two cabinet opening sidewalls oppositely disposed in a first direction, the middle beam assembly 5 is connected between the two cabinet opening sidewalls, the middle beam assembly 5 defines a second foaming chamber 50 communicated with the first foaming chamber 24, two ends of the second foaming chamber 50 are open, and two ends of the second foaming chamber 50 respectively have an opening communicated with the first foaming chamber 24. The cabinet opening side wall can be the first cabinet opening piece 30 in the foregoing, and is arranged to extend along the height direction of the inner container 2; the side wall of the cabinet opening may be the second cabinet opening 31 described above, and extends in the width direction of the inner container 2. During installation, the middle cross beam assembly 5 and the cabinet opening piece 3 are fixed to form a whole and then are riveted and fixed on the inner container 2.

The two ends of the second foaming cavity 50 extend out of the inner container 2, and the second foaming cavity 50 is communicated with the first foaming cavity 24 through openings at the two ends of the second foaming cavity 50, so that the second foaming cavity 50 is communicated with the first foaming cavity 24 to complete the purpose of foaming together.

Further, the inner container 2 includes two inner container side walls 23 oppositely arranged in the first direction, and the middle cross beam assembly 5 includes a first cover body 51 connected with the two container opening side walls, and a second cover body connected with the two inner container side walls 23 and oppositely arranged with the first cover body 51; the first cover body 51 extends out of the inner container side wall 23, the second cover body is connected between the two inner container side walls 23, the end part of the first cover body 51 is arranged in an open manner, a second foaming cavity 50 is defined between the first cover body 51 and the second cover body, and foaming materials are arranged in the first foaming cavity 24 and the second foaming cavity 50.

Further, the inner container side wall 23 extends along the height direction of the inner container 2, wherein the first cover body 51 includes a first cavity with a backward opening, a portion of the second cover body extends forward into the first cavity and is clamped with the first cover body 51, and a second foaming cavity 50 is defined between the first cavity and the first cover body 51.

Further, the first lid body 51 is manufactured by extrusion molding, the end section of the first lid body 51 is in a raised shape, and the first lid body 51 includes a top plate 52, a front plate 54, and a bottom plate 56, which are symmetrically disposed with respect to the top plate 52, connected in sequence to form a first cavity. The top plate 52 is of a step-shaped structure, and the top plate 52 sequentially comprises a first horizontal top plate 521 vertically connected with the front plate 54, a vertical top plate 522 formed by upward extending the first horizontal top plate 521, and a second horizontal top plate 523, as can be clearly seen, two ends of the first cover body 51 are arranged in an open manner, so that an opening communicated with the first foaming chamber 24 is formed at an end of the second foaming chamber 50.

In addition, the door body 13 includes an outer door 131 and an inner door 132, the front plate 54 is disposed corresponding to the outer door 131, when the outer door 131 is closed, an inner surface of the outer door 131 is attached to the front plate 54, the inner door 132 is disposed corresponding to the vertical top plate 522, and when the inner door 132 is closed, an inner surface of the inner door 132 is attached to the vertical top plate 522.

The top plate 52 further includes a bending plate 53 extending backward from the inner wall of the vertical top plate 522 and disposed below the second horizontal top plate 523, the bending plate 53 extends upward to form a limiting protrusion 534 in limiting fit with a portion of the second cover, when the second cover is inserted into the first cavity, the portion of the second cover is clamped into the limiting protrusion 534, and the limiting protrusion 534 limits the activity of the second cover. Further, the bending plate 53 includes a horizontal segment vertically connected to the inner wall of the vertical top plate 522, a first inclined surface segment 532 with the horizontal segment inclined upward, and a second inclined surface segment 533 with the first inclined surface segment 532 inclined downward, and the second cover includes a second cover body 61, an L-shaped extension member 616 extending forward of the second cover body 61, and an abutting portion 617 formed by downward extension of the L-shaped extension member 616 and having an inclined shape and being in limit fit with the limit protrusion 534.

The L-shaped extension piece 616 extends into the bottom of the second horizontal top plate 523, and the L-shaped extension piece 616 and the second horizontal top plate 523 form a limit fit in the front-back direction. Meanwhile, the inclination of the abutting portion 617 is adapted to the inclination of the second inclined plane section 533, and the limiting protrusion 534 is formed on the second inclined plane section 533.

Further, the second cover body 61 sequentially includes a top wall, a rear wall 612, and a bottom wall 613, wherein the top wall is flush with the second horizontal top plate 523, a bottom edge of the second inclined surface section 533 abuts against the rear wall 612, and the L-shaped extension piece 616 is formed by extending the top wall forward.

Further, the second cover body 61 further includes a pair of sidewalls 614 formed by extending the rear wall 612 forward and connecting the top wall and the bottom wall 613, and the sidewalls 614 are provided with riveting holes riveted with the liner sidewall 61423.

Further, the cabinet opening side wall 614 includes an avoiding groove for mounting the first cover 51, and an upper wall 37 and a lower wall 38 formed by dividing the avoiding groove, wherein the bottom of the upper wall 37 is flush with the first horizontal top plate 521, and the top of the lower wall 38 is flush with the first horizontal bottom plate 56, so that the communication opening is communicated with the first foaming chamber 24. The bottom plate 56 is opposite to the top plate 52, and the two structures are the same, the bottom plate 56 sequentially includes a first horizontal bottom plate, a vertical bottom plate, and a second horizontal bottom plate which are vertically connected to the front plate 54, the lower wall 38 is opposite to the upper wall 37, and the two structures are the same, which will not be described in detail herein.

Further, the middle cross beam assembly 5 includes a middle cross beam connector connecting the inner wall of the first cover 51 and the side wall 614 of the cabinet opening, the middle cross beam connector includes an upper connector 62 and a lower connector 63 which are arranged corresponding to the upper wall 37 and the lower wall 38, and the upper connector 62 and the lower connector 63 are arranged vertically symmetrically.

Further, the upper connecting member 62 includes an upper connecting member body 621 mounted at the bottom of the first horizontal top plate 521 in a limited manner, a limiting portion 622 formed by the upper connecting member body 621 extending downward and laterally, and a horizontal mounting portion 623 perpendicular to the upper connecting member body 621; wherein, the upper wall 37 is formed with a limit groove which is installed with the upper connector body 621 and the limit portion 622 in a limit manner.

Preferably, the inner wall of the front plate 54 extends to form a first supporting portion for the limiting installation of the limiting portion 622, and the inner wall of the vertical top plate 522 extends to form a second supporting portion, and the second supporting portion is limited and installed at the outer bottom edge of the upper connector body 621.

The counter-mouth piece 3 further comprises a vertical tubular piece 39 in limited installation with the horizontal installation part 623, and the vertical tubular piece 39 and the horizontal installation part 623 are fixed together through a fastener, so that the fixed installation of the counter-mouth piece 3 and the middle cross beam assembly 5 is completed.

Further, the middle cross beam assembly 5 further includes a reinforcing iron disposed in the second lid body 61, an outer contour of the reinforcing iron is matched with an inner wall of the second lid body 61, the second lid body 61 is a sheet metal part, as described above, the second lid body 61 and the inner container 2 are fixed together by riveting, and the reinforcing iron is used for reinforcing the connection strength between the second lid body 61 and the inner container 2.

Compared with the prior art, the refrigeration equipment in the embodiment is connected between the two cabinet opening side walls 614 through the middle cross beam assembly 5, thereby the middle cross beam assembly 5 and the cabinet opening piece 3 form a whole, and then the whole is installed in the inner container 2, and then the whole is installed in the shell 1, and the installation process of the refrigeration equipment is completed, meanwhile, the openings at the two ends of the second foaming cavity 50 enable the second foaming cavity 50 and the first foaming cavity 24 to be communicated, so that the purpose of foaming together is completed through the second foaming cavity 50 and the first foaming cavity 24, the installation of the middle cross beam and the foaming process are simplified, the tightness between the middle cross beam and the inner container 2 is enhanced, and the refrigeration equipment has the advantages of stable and reliable structure and simple foaming process.

Finally, the above embodiments are intended only to illustrate the technical solutions of the present invention and not to limit the same, and although the present invention has been described in detail with reference to the above preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the present invention defined by the appended claims.

Claims (10)

1. A refrigeration device comprises a shell, an inner container arranged in the shell, and a cabinet opening piece connected with the opening of the inner container, wherein the inner container comprises an inner container rear wall and an inner container side wall which are arranged opposite to the inner container opening,

the cabinet opening piece comprises two first cabinet opening pieces extending along the height direction of the inner container, two second cabinet opening pieces extending along the width direction of the inner container, and a cabinet opening connecting piece for connecting the first cabinet opening pieces and the second cabinet opening pieces which are adjacently arranged;

the two ends of the cabinet opening connecting piece are respectively provided with a positioning part and a fixing part, wherein the positioning part is used for positioning the first cabinet opening piece and the second cabinet opening piece in an inserting mode, and the fixing part is fixedly connected with the first cabinet opening piece and the second cabinet opening piece through fastening pieces respectively.

2. The refrigeration appliance of claim 1, wherein: the two first cabinet opening parts and the two second cabinet opening parts are connected end to end through the cabinet opening connecting pieces to form a frame structure, and the end parts of the first cabinet opening parts and the second cabinet opening parts which are connected are at an angle of 45 degrees.

3. The refrigeration appliance of claim 2, wherein: the cabinet opening connecting piece is of a step-shaped structure and sequentially comprises a first plane section, an L-shaped connecting section and a second plane section, wherein the first plane section is adjacently arranged with the side wall of the liner and is parallel to the rear wall of the liner.

4. A refrigeration appliance as recited in claim 3 wherein: first cabinet mouthful piece with second cabinet mouthful piece is the extrusion forming spare that the structure is the same, second cabinet mouthful piece is step-like structure, second cabinet mouthful piece includes first cabinet oral area, cabinet mouth linkage segment, second cabinet oral area in proper order, and wherein, aforementioned first plane section cover in on the outer wall of first cabinet oral area.

5. The refrigeration appliance of claim 4, wherein: the positioning part comprises two mutually perpendicular first inserting end parts formed by the end parts of the first plane section and the L-shaped connecting section respectively, the second cabinet opening part further comprises a first extending part which is connected between the first cabinet opening part and the cabinet opening connecting section and is in an F shape, the first extending part is provided with two first inserting grooves, wherein a gap is formed between the two first inserting end parts so as to be respectively matched with the two first inserting grooves of the first extending part in an inserting manner.

6. The refrigeration appliance of claim 4, wherein: the second cabinet opening part also comprises a second extending part which is connected to the second cabinet opening part and is in an L shape, a second insertion groove is formed in the second extending part, and the end part of the second plane section is inserted through the second insertion groove.

7. A refrigeration appliance as set forth in claim 3 wherein: the cabinet opening connecting piece further comprises an L-shaped reinforcing rib and a vertical reinforcing rib, wherein the L-shaped reinforcing rib is vertically connected with the L-shaped connecting section and the second plane section, and the vertical reinforcing rib is arranged on the second plane section and vertically intersected with the L-shaped reinforcing rib.

8. The refrigeration appliance according to claim 7, wherein: the fixing parts are formed on the L-shaped reinforcing ribs on the two sides, through holes for the fasteners to penetrate through are formed in the fixing parts, and the cabinet opening connecting piece further comprises connecting sleeves for connecting the adjacent fasteners.

9. The refrigeration appliance of claim 1 wherein: the middle cross beam assembly comprises a first cover body connected with the two first cabinet opening parts, and a second cover body connected with a pair of side walls of the inner container, wherein the side walls of the inner container extend along the height of the inner container, and the second cover body and the first cover body are arranged oppositely;

the shell and the inner container define a foaming cavity therebetween, the first cover body and the second cover body define a middle cross beam foaming cavity communicated with the foaming cavity therebetween, and two ends of the middle cross beam foaming cavity are provided with communicating ports communicated with the foaming cavity.

10. The refrigeration appliance of claim 1, wherein: the refrigeration equipment also comprises an anti-dew pipe arranged on the cabinet opening piece;

the shell comprises a U-shaped clamping piece extending into the cabinet opening piece, the cabinet opening piece comprises a fixed matching portion in inserting and matching with the U-shaped clamping piece, and the fixed matching portion comprises an arc-shaped fixing portion used for installing the anti-exposure pipe and extending into the U-shaped clamping piece.

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