CN207197061U - The refrigerator that ventilating structure and a kind of top are breathed freely at the top of refrigerator - Google Patents

Abstract

Ventilating structure at the top of refrigerator, includes U shells and upper beam portion, and the U shells top is provided with air-vent with upper beam portion clamping, the upper beam portion.The upper beam portion is provided with casing cabling power pack and upper front-axle beam, casing cabling power pack and clamping at the top of the U shells, upper front-axle beam and clamping below casing cabling power pack.The air-vent is arranged on the trailing flank of casing cabling power pack.Ventilating structure air of U shells and inner bag in it can make foaming process is discharged in time, can improve the quality of foaming, the characteristics of making foaming layer even density.The utility model provides a kind of top ventilative refrigerator simultaneously, and the refrigerator has the refrigerator top ventilating structure described in any of the above one.The refrigerator helps to exclude the air at top, improves the problem of material is lacked at the top of refrigerator, improve the quality of material issuing bubble, make the density of material issuing layer become uniform, improve the heat insulation effect of refrigerator in foaming.

Description

The refrigerator that ventilating structure and a kind of top are breathed freely at the top of refrigerator

Technical field

It the utility model is related to refrigerator field, the refrigerator that ventilating structure and a kind of top are breathed freely more particularly at the top of refrigerator.

Background technology

Refrigerator is to maintain a kind of refrigeration plant of constant low temperature, and one kind makes food or other articles keep constant low temperature The product for civilian use of cold conditions.There are compressor, ice machine in casing to the cabinet or case that freeze, the hutch with refrigerating plant. 1910 in the world First compression-type refrigeration domestic refrigerator the U.S. come out.In the fifties, China starts to produce refrigerator.

With expanding economy, people's living standard is constantly lifted, and refrigerator has become the necessity of household electrical appliance.Each Improve in function of the manufacturer of refrigerator all constantly from refrigerator, details and lifting.Under the prior art, the top of refrigerator is general It is the snap fit of the cooperation of U shells and inner bag, the filling of refrigerator interlayer typically uses the foam pattern of linear one-gun feeding technique, this Sample can easily cause top to lack material, and then the problem of poor refrigerating efficiency of refrigerator occur.

Therefore, in view of the shortcomings of the prior art, providing a kind of ventilating structure and top are ventilative at the top of refrigerator refrigerator to overcome Prior art deficiency is very necessary.

Utility model content

One of the purpose of this utility model is to avoid to provide ventilating structure at the top of refrigerator in place of the deficiencies in the prior art, should Ventilating structure has the characteristics of improving the quality to foam, making foaming layer even density.

Above-mentioned purpose of the present utility model is realized by following technological means.

Ventilating structure at the top of refrigerator, include U shells and upper beam portion, the U shells top and upper beam portion clamping, the upper beam portion It is provided with air-vent.

The upper beam portion is provided with casing cabling power pack and upper front-axle beam, casing cabling power pack and the U shells top card Connect, upper front-axle beam and clamping below casing cabling power pack.

The air-vent is arranged on the trailing flank of casing cabling power pack.

The air-vent is provided with least one.

The air-vent is evenly distributed on the trailing flank of the casing cabling power pack；Or

The air-vent non-uniform Distribution is in the trailing flank of the casing cabling power pack.

The air-vent is shaped as circle, prismatic, regular pentagon, ellipse or square.

Power supply box main body, the first eaves portion, the second eaves portion, the 3rd eaves portion and two are provided with before the casing cabling power pack Alar part.

The leading flank opening of the power supply box main body.First eaves portion is integrally attached to power supply box main body upper bottom surface, the first eaves Portion and the second eaves portion are integrally connected to power supply box main body bottom surface and leave the second neck of gap formation respectively.Two alar parts are relative It is integrally attached to power supply box main body left surface and right flank.First eaves portion, the second eaves portion, the 3rd eaves portion and alar part are set respectively It is equipped with reinforcement.

The U shells are provided with U shells main body and the first clamping apparatus are connected with U shell body rims, the first clamping apparatus and U shells Main body is integrally formed and coordinated with upper beam portion；First clamping apparatus is provided with the first U shell-sides face, the 2nd U shell-sides face, the 3rd U shell-sides face and the 4th U shell-sides face, the first U shell-sides face is connected with U shells main body in 270 ° of angles and the edge away from U shell main bodys has Hollow bulge-structure, the 2nd U shell-sides face are connected with the first U shell-sides face in 80 °~100 ° angles, the 3rd U shell-sides face with 2nd U shell-sides face connects in 80 °~100 ° angles, and the 3rd U shells edge tilts in 190 °~260 ° angles, the first U shell-sides face with 3rd U shell-sides face is parallel and formed with the first neck；2nd U shell-sides face, the 3rd U shell-sides face and the bulge-structure are in U shells Two corners at top disconnect, and are connected to the 4th U shell-sides face in described two corners and are had time with the first U shell-sides face Gap.

The first neck interference clamping at the top of first eaves portion and U shells, two alar parts respectively with correspondence position first Neck and the 4th U shell-sides face interference clamping.

The upper front-axle beam be provided with first go forward beam sides, second go forward beam sides, the 3rd go forward beam sides, the 4th go forward Beam sides, cambered surface and two wing sides, the 4th go forward beam sides with the 3rd go forward beam sides it is parallel and by cambered surface integrally connected and Form the 3rd neck, two wing sides are integrally attached to the 4th both sides for going forward beam sides respectively, and the described second beam sides of going forward is in 80 °~100 ° angles are integrally attached to the edge away from beam sides in cambered surface second, and first goes forward beam sides in 80 °~100 ° folders Angle is connected to the edge of beam sides on second, and the first edge for going forward beam sides tilts in 190 °~260 ° angles.

Described second width for going forward beam sides is less than the width of second neck, second eaves portion and the second neck Clamping, the described first go forward beam sides, the second beam sides and the 3rd of going forward goes forward beam sides respectively with the second neck clamping, described Two wing sides are respectively embedded into the first corresponding neck.

Ventilating structure is additionally provided with inner bag at the top of refrigerator, and the inner bag is provided with cabinet body and connected with cabinet body edge The second clamping apparatus connect.

Second clamping apparatus is integrally formed with U shell main bodys, and second clamping apparatus sets fluted, First Rank, second step, the 3rd step and the first inner container side surface, the first step and cabinet body inner surface edge are in 270 ° of angles The edge of connection, the first inner container side surface and first step connects in 270 ° of angles, the edge of second step and the first inner container side surface Connected in 90 ° of angles, the edge of groove side is connected with second step in 270 ° of angles, the other edge of the 3rd step and groove Connected in 270 ° of angles, the second clamping apparatus and the 4th neck clamping at the top of inner bag, the second of inner bag left surface and right flank Clamping apparatus respectively with the first clamping apparatus clamping.

The power supply box main body is additionally provided with power supply string holes, and the power supply string holes are arranged on the rear side of the power supply box main body Face.

The casing cabling power pack material is ABS, and the upper front-axle beam is hot zine plate.

Ventilating structure at the top of refrigerator of the present utility model, include U shells and the upper beam portion with being connected at the top of U shells, the U shells Top edge and upper beam portion clamping, the upper beam portion are provided with air-vent.The ventilating structure in it can make foaming process U shells and The air of inner bag is discharged in time, foaming layer is become uniform, avoids causing the residual of air from producing space to foaming layer, lack material now As.The ventilating structure has the characteristics of improving the quality to foam, making foaming layer even density.

Another object of the present utility model is to provide a kind of ventilative refrigerator in top, and the refrigerator has one institute of any of the above Ventilating structure at the top of the refrigerator stated.The refrigerator helps to exclude the air at top, improves and asking for material is lacked at the top of refrigerator in foaming Topic, the quality of material issuing bubble is improved, makes the density of material issuing layer become uniform, improves the heat insulation effect of refrigerator.

Brief description of the drawings

The utility model is further described using accompanying drawing, but the content in accompanying drawing is not formed to of the present utility model Any restrictions.

Ventilating structure cross section structure schematic diagram at the top of Fig. 1 refrigerators of the present utility model.At the top of Fig. 2 refrigerators of the present utility model Structure B enlarged diagram in ventilating structure Fig. 1.

Fig. 3 casing cabling power pack cross-sectional views of the present utility model.

Fig. 4 casing cabling power pack structural representations of the present utility model.

Fig. 5 big figure structure schematic representations of U shells partial discharge of the present utility model.

Fig. 6 upper front-axle beam cross-sectional structure schematic diagrames of the present utility model.

Fig. 7 upper front beam structure schematic diagrames of the present utility model.

Fig. 8 inner bag partial enlargement structural representations of the present utility model.

A kind of explosive view of the ventilative refrigerator in Fig. 9 tops of the present utility model.

A kind of structural representation of the ventilative refrigerator in Figure 10 tops of the present utility model.

In Fig. 1-Figure 10, including：

U shells 1,

U shells main body 11,

First clamping apparatus 12,

First U shell-sides face 121, the 2nd U shell-sides face 122, the 3rd U shell-sides face 123, the 4th U shell-sides face 124, the first neck 125、

Inner bag 2,

Cabinet body 21,

Second clamping apparatus 22,

First step 221, second step 222, the 3rd step 223, groove 224, the first inner container side surface 225,

Upper beam portion 3,

Casing cabling power pack 31,

First eaves portion 312, the second eaves portion 313, the 3rd eaves portion 314, alar part 315, the second neck 316,

Power supply box main body 331,

Air-vent 3311, power supply string holes 3312,

Upper front-axle beam 32,

First go forward beam sides 321, the second beam sides the 323, the 4th of going forward of beam sides the 322, the 3rd of going forward is gone forward beam sides 324th, wing side 325, the 3rd neck 326, the 4th neck 327.

Embodiment

The utility model is further described with the following Examples.

Embodiment 1.

Ventilating structure at the top of refrigerator, as shown in figures 1-8, include U shells 1 and upper beam portion 3, the top of U shells 1 and upper beam portion 3 clampings, the upper beam portion 3 are provided with air-vent 3311.

Upper beam portion 3 is provided with casing cabling power pack 31 and upper front-axle beam 32, and casing cabling power pack 31 pushes up with the U shells 1 Portion's clamping, upper front-axle beam 32 and the lower section clamping of casing cabling power pack 31.

The air-vent 3311 is arranged on the trailing flank of casing cabling power pack 31.

The air-vent 3311 of the present embodiment sets 3 and non-uniform Distribution in the trailing flank of casing cabling power pack 31 and thoroughly Stomata 3311 is shaped as circle.

Power supply box main body 331, the first eaves portion 312, the second eaves portion 313, the 3rd eaves are provided with before casing cabling power pack 31 Portion 314 and two alar parts 315.The leading flank opening of power supply box main body 331.First eaves portion 312 is integrally attached to power supply box main body 331 upper bottom surfaces, the first eaves portion 312 and the second eaves portion 313 are integrally connected to the bottom surface of power supply box main body 331 and leave gap respectively Form the second neck 316；Two alar parts 315 are relative to be integrally attached to the left surface of power supply box main body 331 and right flank；Described first Eaves portion 312, the second eaves portion 313, the 3rd eaves portion 314 and alar part 315 are respectively arranged with reinforcement.

U shells 1 are provided with and are connected with edge the first clamping apparatus 12, and the first clamping apparatus 12 is with being integrally formed and and upper beam Portion 3 coordinates；First clamping apparatus 12 is provided with the first U shell-sides face 121, the 2nd U shell-sides face 122, the 3rd U shell-sides face 123 With the 4th U shell-sides face 124, the first U shell-sides face 121 is connected in 270 ° of angles with U shells main body 11 and away from the edge of U shells main body 11 There is hollow bulge-structure, the 2nd U shell-sides face 122 is connected with the first U shell-sides face 121 in 90 ° of angles, the 3rd U shell-sides face 123 are connected with the 2nd U shell-sides face 122 in 90 ° of angles, and the 3rd U shells edge tilts in 230 ° of angles, the first U shell-sides face 121 and the Three U shell-sides faces are parallel and formed with the first neck 125；The 2nd U shell-sides face 122, the 3rd U shell-sides face 123 and bulge-structure The top of U shells two corners disconnect, described two corners be connected to the 4th U shell-sides face 124 and with the first U shells There is space side 121.

First eaves portion 312 and the interference clamping of the first neck 125 at the top of U shells 1, two alar parts 315 respectively with correspondence position The first neck 125 and the interference clamping of the 4th U shell-sides face 124.

Air is discharged in the help that act as of air-vent 3311 in foaming process, is unlikely to air trapping in the inside shadow of U shells 1 The density of foaming layer is rung, improves scarce material situation common at the top of refrigerator, improves the heat insulation effect of refrigerator.Interference snap fit simultaneously Whole part firmness can be lifted, the effect of the alar part 315 of the first eaves portion 312 strengthens the sealing with U shells 1, prevents foaming process In foamed material spilling.Simultaneously in foaming process, foamed material is flowed to access section, the gap of reinforcement, foamed Can be to the blind in gap after material solidification, can rise can add to casing cabling power pack 31, U shells 1, inner bag 2, upper front-axle beam 32 Gu effect.

Upper front-axle beam 32 be provided with first go forward beam sides 321, second go forward beam sides the 322, the 3rd go forward beam sides 323, 4th goes forward beam sides 324, cambered surface and two wing sides 325, and the 4th beam sides 324 of going forward is parallel with the 3rd beam sides 323 of going forward And the 3rd neck 326 is formed by cambered surface integrally connected, two wing sides 325 are integrally attached to the 4th and gone forward beam sides respectively 324 both sides, the described second beam sides 322 of going forward are integrally attached to the edge away from beam sides in cambered surface second in 90 ° of angles, First beam sides 321 of going forward is connected to the edge of beam sides on second in 90 ° of angles, and the first edge for going forward beam sides 321 is in 230 ° of angles tilt.

Second width for going forward beam sides 322 is less than the width of second neck 316, second eaves portion 313 and the The clamping of two draw-in groove 316, the described first go forward beam sides 321, the second beam sides 323 of going forward of beam sides 322 and the 3rd of going forward are distinguished With the clamping of the second neck 316, described two wing sides 325 are respectively embedded into the first corresponding neck 125.

Ventilating structure is additionally provided with inner bag 2 at the top of refrigerator, inner bag 2 be provided with cabinet body 21 and with the edge of cabinet body 21 Second clamping apparatus 22 of connection.

Second clamping apparatus 22 and U shells main body 11 is integrally formed, and second clamping apparatus 22 sets fluted 224, One step 221, second step 222, the 3rd step 223 and the first inner container side surface 225, the first step 221 and cabinet body 21 inner surface edges are connected in 270 ° of angles, and the first inner container side surface 225 is connected with the edge of first step 221 in 270 ° of angles, Second step 222 is connected with the edge of the first inner container side surface 225 in 90 ° of angles, the edge and second step of the side of groove 224 222 are connected in 270 ° of angles, and the 3rd step 223 is connected with the other edge of groove 224 in 270 ° of angles, and the at the top of inner bag 2 Second clamping apparatus 22 of two clamping apparatus 22 and the clamping of the 4th neck 327, the left surface of inner bag 2 and right flank blocks with first respectively The clamping of connection device 12.

Power supply box main body 331 is additionally provided with power supply string holes 3312, and power supply string holes 3312 are arranged on the power supply box main body 331 Trailing flank.

The material of casing cabling power pack 31 is ABS, and upper front-axle beam 32 is hot zine plate.

It should be noted that air-vent 3311 of the present utility model can uniformly or non-uniform Distribution is in casing cabling power supply The trailing flank of box 31.The shape of air-vent 3311 can also circle, prismatic, regular pentagon, ellipse or square etc., it is specific thin Section is flexibly determined with requirement in practice.

It should be noted that the 2nd U shell-sides face 122 of the present utility model is connected as with the first U shell-sides face 121 in 90 ° of angles Preferably, any angle can also connect between 80 °~100 °.3rd U shell-sides face 123 and the 2nd U shell-sides face 122 are in 90 ° of folders Angle connection is preferable, any angle can also connect between 80 °~100 °.3rd U shells edge can appoint between 190 °~260 ° Angle of anticipating tilts.But the 2nd U of the angle and the 3rd U shell-sides face 123 between the 2nd U shell-sides face 122 and the first U shell-sides face 121 Angle between shell-side face 122 makes the first U shell-sides face 121 and the 3rd U shell-sides face keeping parallelism in complementary system.

Second go forward beam sides 322 in 90 ° of angles be integrally attached to the edge away from beam sides in cambered surface second be it is preferred, Connection can also be arbitrarily pressed from both sides between 80 °~100 °.First 32190 ° of angles of beam sides of going forward are connected to the side of beam sides on second Edge is preferred, can also arbitrarily press from both sides connection between 80 °~100 °.Detail is flexibly determined with requirement in practice.First Go forward beam sides 321 edge in can be in 190 °~260 ° between any angle tilt.

Ventilating structure at the top of refrigerator of the present utility model, include U shells 1 and the upper beam portion 3 being connected with the top of U shells 1, it is described The top edge of U shells 1 and the upper clamping of beam portion 3, the upper beam portion 3 are provided with air-vent 3311.The ventilating structure can make foaming During air in U shells 1 and inner bag 2 discharge in time, foaming layer is become uniform, avoid causing the residual of air to foaming layer Produce space, lack material phenomenon.The ventilating structure has the characteristics of improving the quality to foam, making foaming layer even density.

Embodiment 2.

Ventilating structure at the top of refrigerator, other features are identical with implementing 1, and difference is, also with following skill feature：Thoroughly Stomata 3311 is provided with 10 and is evenly distributed on the trailing flank of casing cabling power pack 31.2nd U shell-sides face 122 and the first U Shell-side face 121 is connected in 80 ° of angles, and the 3rd U shell-sides face 123 is connected with the 2nd U shell-sides face 122 in 100 ° of angles.

Air of the ventilating structure in it can make foaming process in U shells 1 and inner bag 2 is discharged in time, becomes foaming layer Uniformly, avoid causing the residual of air from producing space to foaming layer, lack material phenomenon.The ventilating structure has the matter that can improve foaming Amount, the characteristics of making foaming layer even density.

Embodiment 3.

A kind of ventilative refrigerator in top, as shown in figs. 9-10, specific features are identical with Examples 1 and 2 respectively.The refrigerator exists During foaming, help to exclude the air at top, improve the problem of material is lacked at the top of refrigerator, improve the quality of material issuing bubble, make material issuing layer Density becomes uniform, improves the heat insulation effect of refrigerator.

Finally it should be noted that above example is only illustrating the technical solution of the utility model rather than to this practicality The limitation of novel protected scope, although being explained in detail with reference to preferred embodiment to the utility model, the common skill of this area Art personnel should be appreciated that and the technical solution of the utility model can be modified or equivalent substitution, without departing from this practicality The spirit and scope of new technique scheme.

Claims (10)

1. ventilating structure at the top of refrigerator, it is characterised in that：Include U shells and upper beam portion, the U shells top and upper beam portion clamping, The upper beam portion is provided with air-vent.

2. ventilating structure at the top of refrigerator according to claim 1, it is characterised in that：The upper beam portion is provided with casing cabling Power pack and upper front-axle beam, casing cabling power pack and clamping at the top of the U shells, upper front-axle beam below casing cabling power pack with blocking Connect；

The air-vent is arranged on the trailing flank of casing cabling power pack.

3. ventilating structure at the top of refrigerator according to claim 2, it is characterised in that：The air-vent is provided with least one It is individual.

4. ventilating structure at the top of refrigerator according to claim 3, it is characterised in that：The air-vent is evenly distributed on described The trailing flank of casing cabling power pack；Or

The air-vent non-uniform Distribution is in the trailing flank of the casing cabling power pack.

5. ventilating structure at the top of refrigerator according to claim 4, it is characterised in that：The air-vent is shaped as circular, rib Shape, regular pentagon, ellipse or square.

6. ventilating structure at the top of refrigerator according to claim 5, it is characterised in that：Set before the casing cabling power pack There are power supply box main body, the first eaves portion, the second eaves portion, the 3rd eaves portion and two alar parts；

The leading flank opening of the power supply box main body；First eaves portion is integrally attached to power supply box main body upper bottom surface, the first eaves portion and Second eaves portion is integrally connected to power supply box main body bottom surface and leaves the second neck of gap formation respectively；Two alar parts are relatively integral It is connected to power supply box main body left surface and right flank；First eaves portion, the second eaves portion, the 3rd eaves portion and alar part are respectively arranged with Reinforcement；

The U shells are provided with U shells main body and the first clamping apparatus are connected with U shell body rims, the first clamping apparatus and U shell main bodys It is integrally formed and coordinates with upper beam portion；First clamping apparatus is provided with the first U shell-sides face, the 2nd U shell-sides face, the 3rd U shells Side and the 4th U shell-sides face, the first U shell-sides face and U shells main body be connecteds in 270 ° of angles and the edge of remote U shell main bodys have it is hollow Bulge-structure, the 2nd U shell-sides face is connected with the first U shell-sides face in 80 °~100 ° angles, the 3rd U shell-sides face and the 2nd U Shell-side face connects in 80 °~100 ° angles, and the 3rd U shells edge tilts in 190 °~260 ° angles, the first U shell-sides face and the 3rd U Shell-side face is parallel and formed with the first neck；2nd U shell-sides face, the 3rd U shell-sides face and the bulge-structure are at the top of U shells Two corners disconnect, and are connected to the 4th U shell-sides face in described two corners and have space with the first U shell-sides face；

The first neck interference clamping at the top of first eaves portion and U shells, two alar parts the first neck with correspondence position respectively With the 4th U shell-sides face interference clamping；

The upper front-axle beam be provided with first go forward beam sides, second go forward beam sides, the 3rd go forward beam sides, front-axle beam side on the 4th Face, cambered surface and two wing sides, the 4th go forward beam sides and the 3rd beam sides of going forward it is parallel and formed by cambered surface integrally connected 3rd neck, two wing sides are integrally attached to the 4th both sides for going forward beam sides respectively, described second go forward beam sides in 80 °~ 100 ° of angles are integrally attached to the edge away from beam sides in cambered surface second, and first goes forward beam sides in 80 °~100 ° angles companies The edge of beam sides on second is connected on, the first edge for going forward beam sides tilts in 190 °~260 ° angles；

Described second width for going forward beam sides is less than the width of second neck, second eaves portion and the second neck card Connect, described first go forward beam sides, second go forward beam sides and the 3rd go forward beam sides respectively with the second neck clamping, described two Individual wing side is respectively embedded into the first corresponding neck.

7. ventilating structure at the top of refrigerator according to claim 6, it is characterised in that：Inner bag is additionally provided with, the inner bag is set It is equipped with cabinet body and the second clamping apparatus being connected with cabinet body edge；

Second clamping apparatus is integrally formed with U shell main bodys, and second clamping apparatus sets fluted, first step, the Two steps, the 3rd step and the first inner container side surface, the first step are connected with cabinet body inner surface edge in 270 ° of angles, The edge of first inner container side surface and first step connects in 270 ° of angles, and the edge of second step and the first inner container side surface is in 90 ° Angle is connected, and the edge of groove side is connected with second step in 270 ° of angles, and the other edge of the 3rd step and groove is in 270 ° of angles connect, the second clamping apparatus and the 4th neck clamping at the top of inner bag, the second card of inner bag left surface and right flank Connection device respectively with the first clamping apparatus clamping.

8. ventilating structure at the top of refrigerator according to claim 7, it is characterised in that：The power supply box main body is additionally provided with electricity Source string holes, the power supply string holes are arranged on the trailing flank of the power supply box main body.

9. ventilating structure at the top of refrigerator according to claim 8, it is characterised in that：The casing cabling power pack material is ABS, the upper front-axle beam are hot zine plate.

A kind of 10. ventilative refrigerator in top, it is characterised in that：The refrigerator has as described in any one of claim 1 to 9 Refrigerator at the top of ventilating structure.