CN214892116U

CN214892116U - Rack and refrigeration equipment

Info

Publication number: CN214892116U
Application number: CN202120401512.4U
Authority: CN
Inventors: 杨何亮; 马杰; 阚涛
Original assignee: Qingdao Haier Refrigerator Co Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Haier Refrigerator Co Ltd; Haier Smart Home Co Ltd
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2021-11-26
Anticipated expiration: 2031-02-23

Abstract

The utility model discloses a rack and refrigeration plant. The rack comprises a shelf, a support arranged below the shelf and a connecting structure for connecting the shelf and the support, wherein a first through hole and a second through hole which correspond to each other in position are respectively arranged on the shelf and the support, the connecting structure comprises a first fastener penetrating through the first through hole and the second through hole, a second fastener arranged above the shelf or below the support and a connecting piece for connecting the first fastener and the second fastener, and the first fastener and the second fastener are matched for clamping the shelf and the support so as to fix the shelf to the support. The refrigeration equipment comprises a box body and the rack, wherein a storage chamber is arranged in the box body, and the rack is arranged in the storage chamber. The rack has the advantages of simple assembly process, stable and reliable connection between the shelf and the bracket, low weight of the assembled rack, improved user experience and reduced cost of the rack.

Description

Rack and refrigeration equipment

Technical Field

The utility model relates to a refrigeration plant field, in particular to rack and refrigeration plant.

Background

The cantilever rack applied to the refrigerator comprises a shelf and a support iron, and at present, the fixed connection mode of the shelf and the support iron generally comprises two modes. The first fixing connection mode is that aluminum alloy decorative strips or plastic are arranged on the periphery of the shelf and then fixed with the support iron through the aluminum alloy decorative strips or the plastic decorative strips. The second fixed connection mode is to connect the shelf and the support iron together by means of adhesive. However, the first fixed connection method has many parts, complicated installation process, high cost and heavy rack weight. The second fixing connection mode of the adhesive has complex mounting and positioning and post-treatment process after the adhesive is adhered, and the cost is also higher.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rack and refrigeration plant of assembly process is simple

In order to achieve one of the above objects, an embodiment of the present invention provides a rack, including a shelf, a bracket disposed below the shelf, and a connection structure connecting the shelf and the bracket, the shelf and the bracket are respectively provided with a first perforation and a second perforation corresponding to each other in position, the connection structure includes a first fastener passing through the first perforation and the second perforation, a second fastener disposed above the shelf or below the bracket, and a connecting member connecting the first fastener and the second fastener, the first fastener cooperates with the second fastener to clamp the shelf and the bracket to fix the shelf to the bracket.

As a further improvement of an embodiment of the present invention, the first fastening member has a connecting portion passing through the first and second through-holes, a cap portion connected with one end of the connecting portion and located above the shelf, the cap portion having a width in a lateral direction larger than the first through-hole, the second fastening member being located below the bracket, the second fastening member having a width in a lateral direction larger than the second through-hole.

As a further improvement of an embodiment of the present invention, the second fastener orientation one side of support is provided with first pilot hole, the second fastener still has the setting and is in first pilot hole below and with the communicating second pilot hole of first pilot hole, the aperture of first pilot hole is greater than the aperture of second pilot hole, first fastener is inserted and is located first pilot hole, first fastener is provided with the mating holes, the connecting piece passes the second pilot hole and stretches into in the mating holes.

As a further improvement of an embodiment of the present invention, the connecting member is a self-tapping screw, and the mating hole is matched with the shape of the connecting member.

As a further improvement of an embodiment of the present invention, the second fastener further has a third pilot hole provided below the second pilot hole and communicating with the second pilot hole, an aperture of the third pilot hole is larger than an aperture of the second pilot hole, and the third pilot hole and the second pilot hole form a fitting step therebetween, the third pilot hole accommodates the nut of the connecting member, the nut of the connecting member is held against the fitting step.

As a further improvement of an embodiment of the present invention, the open top edge of the first fitting hole is provided with a chamfer.

As a further improvement of an embodiment of the present invention, the second fastening member is provided with an annular groove surrounding the first fitting hole toward one side of the bracket.

In order to achieve one of the above objects, an embodiment of the present invention provides a refrigeration device, which includes a box and a rack, wherein a storage chamber is disposed in the box, and the rack is disposed in the storage chamber.

As a further improvement of an embodiment of the present invention, the bracket has a bracket main body perpendicular to the shelf and a holding plate parallel to the shelf, the holding plate supports the shelf, and the second through hole is provided in the holding plate, the rear side of the bracket main body has a mounting structure, the inner wall of the storage room is provided with a fitting structure that matches with the mounting structure, the mounting structure is fitted in the fitting structure makes the shelf fixed in the storage room.

As a further improvement of an embodiment of the present invention, the mounting structure includes a hanging portion and a supporting portion projecting rearward from the bracket main body, and the supporting portion is located below the hanging portion, the hanging portion having a hanging groove with a downward opening;

the matching structure is internally provided with an accommodating cavity, a plurality of assembling ports communicated with the accommodating cavity are uniformly distributed on the front part of the matching structure along the longitudinal direction, the hanging part and the supporting part respectively penetrate through two adjacent assembling ports and extend into the accommodating cavity, and the hanging groove is hung on the bottom wall of the assembling port.

Compared with the prior art, the beneficial effects of the utility model reside in that: in the assembly process of the rack, the first fastener penetrates through the first through hole and the second through hole, and after the first fastener is connected with the second fastener through the connecting piece, the first fastener is matched with the second fastener to enable the rack to be connected with the support.

Drawings

Fig. 1 is a schematic structural view of a rack according to an embodiment of the present invention;

fig. 2 is an exploded view of a rack according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a connection structure according to an embodiment of the present invention;

fig. 4 is a sectional view of a connection structure according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a refrigeration apparatus according to an embodiment of the present invention;

FIG. 6 is a front view of the housing and the storage compartment of an embodiment of the present invention;

FIG. 7 is a cross-sectional view A-A' of FIG. 6;

FIG. 8 is an enlarged view of area B of FIG. 7;

fig. 9 is a schematic structural view of a rack and a mating structure according to an embodiment of the present invention;

FIG. 10 is an enlarged view of area C of FIG. 9;

10, a box body; 11. a storage compartment; 12. a mating structure; 121. an accommodating cavity; 122. an assembly port; 20. a door body; 30. a rack; 31. a shelf; 311. a first perforation; 32. a support; 321. a second perforation; 322. a stent body; 323. holding the plate; 324. a hanging part; 3241. a suspension groove; 325. a support portion; 33. a connecting structure; 331. a first fastener; 3311. a connecting portion; 3312. a cap portion; 3313. a mating hole; 332. a second fastener; 3321. a first assembly hole; 3322. a second assembly hole; 3323. a third assembly hole; 3324. matching with a ladder; 3325. an annular groove; 333. a connecting member.

Detailed Description

The present invention will be described in detail below with reference to specific embodiments shown in the drawings. However, these embodiments are not intended to limit the present invention, and structural, methodical, or functional changes that may be made by one of ordinary skill in the art based on these embodiments are all included in the scope of the present invention.

In the various figures of the present invention, certain dimensions of structures or portions are exaggerated relative to other structures or portions for ease of illustration, and thus, are used only to illustrate the basic structure of the subject matter of the present invention.

As shown in fig. 1 and 2, the present invention provides a rack 30, which is applied to a refrigeration apparatus. The rack 30 includes shelves 31, brackets 32, and connecting structures 33. Wherein the top surface of the shelf 31 is used for placing articles, the support bracket 32 is disposed under the shelf 31 to support the shelf 31, and the connection structure 33 connects the shelf 31 and the support bracket 32.

The shelf 31 and the bracket 32 are respectively provided with a first through hole 311 and a second through hole 321 at corresponding positions.

The connection structure 33 includes a first fastener 331, a second fastener 332, and a connecting member 333. The first fastener 331 passes through the first and second through

holes

311 and 321. The second fastening member 332 is connected to the first fastening member 331 through a connecting member 333, and the second fastening member 332 is disposed above the shelf 31 or below the bracket 32, and the first fastening member 331 and the second fastening member 332 cooperate to clamp the shelf 31 and the bracket 32 so that the shelf 31 is fixed to the bracket 32.

In the assembly process of the rack 30, after the first fastening member 331 passes through the first through hole 311 and the second through hole 321 and the first fastening member 331 and the second fastening member 332 are connected by the connecting member 333, the first fastening member 331 and the second fastening member 332 cooperate to connect the shelf 31 and the bracket 32 together, the assembly process is simple, the connection of the shelf 31 and the bracket 32 is stable and reliable, the assembled rack 30 has low weight, the user experience is improved, and the cost of the rack 30 is reduced.

The number of the brackets 32 is two, and they are arranged in the left-right direction. Each bracket 32 is connected to the shelf 31 by at least one connecting structure 33. The present invention preferably provides that each bracket 32 is connected to the shelf 31 by two connecting structures 33.

The connection structure 33 is further described with reference to fig. 3 and 4. In one embodiment of the present invention, the second fastening member 332 is preferably located below the bracket 32, so that the length of the connecting structure 33 protruding upwards from the shelf 31 is reduced, and the connecting structure 33 is prevented from affecting the shelf 31 for placing articles.

The first fastening member 331 has a connection part 3311 passing through the first and second penetration holes 311 and 321, and a cap part 3312 connected to one end of the connection part 3311 and positioned above the shelf 31, the cap part 3312 having a width in a lateral direction larger than the first penetration hole 311.

The second fastening member 332 has a width in the lateral direction larger than the second penetration hole 321. The cap portion 3312 of the first fastening member 331 and the top of the second fastening member 332 cooperate to clamp the bracket 32 and the shelf 31, thereby fixedly coupling the shelf 31 to the bracket 32.

The attachment 333 is a self-tapping screw. The first fastener 331 has a fitting hole 3313 extending longitudinally and matching the shape of the connecting member 333. The connecting member 333 is inserted through the second fastening member 332 from the lower side to the upper side and then fitted into the fitting hole 3313 of the first fastening member 331, thereby connecting the first fastening member 331 and the second fastening member 332 together.

Further, the second fastening member 332 has a first mounting hole 3321, a second mounting hole 3322, and a third mounting hole 3323 which are identical from top to bottom. The first fitting hole 3321 is provided at a side of the second fastening member 332 facing the bracket 32, and the first fastening member 331 is received in the first fitting hole 3321 through a portion of the bracket 32, thereby achieving a pre-positioning of the first and

second fastening members

331 and 332 before the connecting member 333 connects the first and

second fastening members

331 and 332.

The first fitting hole 3321 has a larger aperture than the second fitting hole 3322, and the connecting member 333 passes through the second fitting hole 3322 and extends into the fitting hole 3313. The third fitting hole 3323 receives a nut of the connecting member 333. The third fitting hole 3323 has a larger aperture than the second fitting hole 3322, and a fitting step 3324 is formed between the second fitting hole 3322 and the third fitting hole 3323. The nut of the connecting member 333 abuts against the mating step 3324, and the connecting member 333 connects the first and

second fastening members

331 and 332 together due to the fixed fitting relationship of the connecting member 333 to the first fastening member 331.

Further, the top opening edge of the first assembling hole 3321 is provided with a chamfer, and the chamfer plays a guiding role when the first fastening piece 331 is inserted into the first assembling hole 3321, so that the assembling difficulty when the first fastening piece 331 and the second fastening piece 332 are pre-positioned is reduced.

The side of the second fastening member 332 facing the bracket 32 is provided with an annular groove 3325 surrounding the first fitting hole 3321. The second fastening member 332 is an injection molding member, and the annular groove 3325 can reduce the volume of the second fastening member 332, prevent the uneven surface of the second fastening member 332 facing the bracket 32 caused by the insufficient filling of glue due to the thick glue position of the second fastening member 332 in the injection molding process, ensure that the second fastening member 332 can be attached to the surface of the bracket 32, and improve the stability of the connecting structure 33 for connecting the bracket 32 and the shelf 31.

In an embodiment of the present invention, the bracket 32 has a bracket main body 322 perpendicular to the shelf 31 and a holding plate 323 parallel to the shelf 31, and the holding plate 323 and the bracket main body 322 are integrally provided. The holding plate 323 supports the shelf 31, and the second penetration hole 321 is provided on the holding plate 323, and the second fastener 332 presses the bracket 32 against the bottom of the shelf 31 by abutting against the bottom surface of the holding plate 323.

The rear side of the bracket body 322 has a mounting structure. When the rack 30 is applied to the refrigerating apparatus, the bracket main body 322 is installed at the inside of the refrigerating apparatus by the installation structure.

As shown in fig. 5, the present invention also provides a refrigerating apparatus, which includes a cabinet 10, a door 20 installed on the cabinet 10 to open or close the cabinet 10, and the rack 30.

As shown in fig. 6, 7 and 8, a storage compartment 11 is provided in the cabinet 10, and the rack 30 is provided in the storage compartment 11. The inner wall of the storage compartment 11 is provided with a matching structure 12 matched with the mounting structure, and the mounting structure is assembled on the matching structure 12 to fix the rack 30 in the storage compartment 11.

As shown in fig. 1, 9 and 10, in particular, the mounting structure includes a hanging portion 324 and a supporting portion 325 projecting rearward from the stand main body 322, and the supporting portion 325 is located below the hanging portion 324. The hanging portion 324 has a hook shape with a hanging groove 3241 opened downward. The support 325 is a protrusion protruding rearward.

The fitting structure 12 is a long tube with a longitudinal direction, and has a receiving cavity 121 inside, and the length direction of the receiving cavity 121 is also longitudinal. A plurality of assembling openings 122 communicated with the accommodating cavity 121 are uniformly distributed on the front part of the matching structure 12 along the longitudinal direction. The distance between the adjacent fitting openings 122 is the same as the distance between the hanging portion 324 and the supporting portion 325. The hanging portion 324 and the supporting portion 325 respectively pass through two adjacent assembling openings 122 and extend into the receiving cavity 121. The hanging groove 3241 hangs on the bottom wall of the assembling opening 122, and the hanging portion 324 abuts against the inner wall of the accommodating cavity 121 at the rear structure of the hanging groove 3241, so that the bracket 32 is hung on the matching structure 12, and the stability of the bracket 32 is improved by the assembling opening 122. Since the fitting structure 12 has a plurality of fitting openings 122, the mounting structure on the bracket main body 322 can adjust the position of the rack 30 in the longitudinal direction by fitting with different fitting openings 122. And the bracket main body 322 is convenient to install and disassemble, so that the position of the rack 30 can be conveniently adjusted by a user, and the user experience is improved.

Further, the height of the rear side of the bracket body 322 in the longitudinal direction is greater than the height of the front side of the bracket body 322 in the longitudinal direction, and the rear side of the bracket body 322 abuts the front side of the mating structure 12. The front side of the fitting structure 12 supports the bracket main body 322, preventing the bracket main body 322 from rotating about a position where the hanging portion 324 is fitted with the fitting opening 122, further improving the stability of the rack 30.

The refrigerating equipment of the utility model is equipment for refrigerating or freezing articles such as a refrigerator, a wine cabinet, a freezer, a beverage cabinet and the like.

The above list of details is only for the practical implementation of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the technical spirit of the present invention should be included in the scope of the present invention.

Claims

1. A rack is characterized by comprising a shelf, a support arranged below the shelf and a connecting structure for connecting the shelf and the support, wherein the shelf and the support are respectively provided with a first through hole and a second through hole which correspond to each other in position, the connecting structure comprises a first fastening piece penetrating through the first through hole and the second through hole, a second fastening piece arranged above the shelf or below the support and a connecting piece connecting the first fastening piece and the second fastening piece, and the first fastening piece and the second fastening piece are matched to clamp the shelf and the support so that the shelf is fixed on the support.

2. The rack of claim 1, wherein the first fastener has a connection portion passing through the first and second through holes, a cap portion connected to one end of the connection portion and located above the shelf, the cap portion having a width laterally greater than the first through hole, the second fastener being located below the bracket, the second fastener having a width laterally greater than the second through hole.

3. The rack of claim 2, wherein a side of the second fastening member facing the bracket is provided with a first assembly hole, the second fastening member further comprises a second assembly hole disposed below the first assembly hole and communicated with the first assembly hole, the first assembly hole has a larger aperture than the second assembly hole, the first fastening member is inserted into the first assembly hole, the first fastening member is provided with a fitting hole, and the connecting member passes through the second assembly hole and extends into the fitting hole.

4. The rack of claim 3, wherein the attachment is a self-tapping screw, and the mating hole matches the shape of the attachment.

5. The rack of claim 4, wherein the second fastener further has a third assembly hole disposed below and in communication with the second assembly hole, the third assembly hole having a larger diameter than the second assembly hole, and a mating step is formed between the third assembly hole and the second assembly hole, the third assembly hole receiving the nut of the connector, the nut of the connector abutting the mating step.

6. The rack of claim 3, wherein a top opening edge of the first assembly hole is provided with a chamfer.

7. The rack of claim 3, wherein a side of the second fastener facing the bracket is provided with an annular groove surrounding the first mounting hole.

8. A refrigerating apparatus comprising a cabinet in which a storage compartment is provided and a rack as claimed in any one of claims 1 to 7, the rack being provided in the storage compartment.

9. The refrigeration appliance according to claim 8, wherein the bracket has a bracket main body perpendicular to the shelf and a holding plate parallel to the shelf, the holding plate supports the shelf, and the second through hole is provided in the holding plate, the rear side of the bracket main body has a mounting structure, an inner wall of the storage compartment is provided with a fitting structure matching the mounting structure, and the mounting structure is fitted to the fitting structure to fix the shelf in the storage compartment.

10. The refrigeration appliance according to claim 9, wherein the mounting structure includes a hanging portion and a supporting portion projecting rearward from the bracket main body, and the supporting portion is located below the hanging portion, the hanging portion having a hanging groove opening downward;