CN206695483U - The middle beam assembly and refrigerator of a kind of refrigerator - Google Patents

Abstract

The utility model provides a kind of middle beam assembly and refrigerator of refrigerator, middle beam assembly includes central sill, metal plate lid and the dew removing tube between the metal plate lid and central sill, depression is formed with groove on central sill, metal plate lid surrounds with recess to be set to form the installation cavity for installing dew removing tube, some snap fits of the metal plate lid including metal plate lid body and the direction projection for being connected to metal plate lid body towards the side of central sill and to remote metal plate lid body, be provided with the projection being engaged with snap fit in groove, snap fit with it is raised at least one be provided with lead-in chamfered；The caliber of dew removing tube is identical with the depth of installation cavity；During metal plate lid is pushed, shaping further can be carried out to dew removing tube, on the one hand, prevent dew removing tube from bending, cause there is flash stitch between metal plate lid and central sill or cause metal plate lid to rebound；On the other hand, the blind-mate between metal plate lid, dew removing tube and central sill can be realized, so as to prevent the surface of metal plate lid from the phenomenon of condensation occur.

Description

The middle beam assembly and refrigerator of a kind of refrigerator

Technical field

It the utility model is related to art of refrigeration units, more particularly to the middle beam assembly and ice of a kind of refrigerator that can be anti-condensation Case.

Background technology

At present, it is to be installed metal plate lid and central sill by way of withholding that the middle beam assembly of refrigerator is mostly during installation Together, meanwhile, can also screw be used to reinforce to prevent metal plate lid easily because of the stress of dew removing tube between metal plate lid and central sill And eject, cause the phenomenon that flash stitch on front side of middle beam assembly be present, influence the overall appearance of refrigerator.

After mounting, gap easily be present between metal plate lid and dew removing tube, central sill, cause dew removing tube to be contacted not with metal plate lid In place, i.e., dew removing tube can not carry out sufficient heat exchange with metal plate lid, cause metal plate cap surface to be also easy to produce the phenomenon of condensation.

In view of this, it is necessary to provide the middle beam assembly and refrigerator of a kind of new refrigerator to solve the above problems.

Utility model content

The purpose of this utility model is in the offer a kind of middle beam assembly and refrigerator of refrigerator that can be anti-condensation.

To realize above-mentioned purpose of utility model, the utility model adopts the following technical scheme that：A kind of middle beam assembly of refrigerator, The metal plate lid and the dew removing tube between the metal plate lid and the central sill being engaged including central sill, with the central sill, institute State central sill and have towards the side of the metal plate lid to the direction away from the metal plate lid and be recessed the groove to be formed, the metal plate lid Surrounded with the recess and set the installation cavity to form the installing dew removing tube, the metal plate lid include metal plate lid body with And if it is connected to the metal plate lid body towards the side of the central sill and to the direction projection away from the metal plate lid body Dry snap fit, the interior position corresponding with the snap fit of the groove are convexly equipped with projection, and the described raised and snap fit corresponds, The snap fit with it is described it is raised in it is at least one provided with guiding the guiding that the snap fit is engaged with the projection oblique Face；The caliber of the dew removing tube is identical with the depth of the installation cavity.

As the further improved technical scheme of the utility model, the snap fit is provided with guide ramp, the snap fit bag Include and be connected with the metal plate lid body and the connecting portion to the direction projection away from the metal plate lid and from the connecting portion The hook part of length direction extension of the one end away from the metal plate lid along the metal plate lid body, the remote institute of the hook part The one end for stating connecting portion bends inwards to form the guide ramp.

As the further improved technical scheme of the utility model, the projection is provided with guide ramp, the raised court To the side of the metal plate lid guide ramp is formed in cambered surface.

As the further improved technical scheme of the utility model, the metal plate lid also includes connecting plate, the connecting plate The both ends extended along its length from the metal plate lid body are first inwardly bent to the direction away from the metal plate lid body again, The snap fit is connected to the one end of the connecting plate away from the metal plate lid body.

As the further improved technical scheme of the utility model, the groove towards on the side of the metal plate lid with institute The corresponding opening position of snap fit is stated to be arranged with to house the host cavity of the snap fit to the direction away from the metal plate lid；It is described Raised at least a portion is contained in the host cavity.

As the further improved technical scheme of the utility model, the dew removing tube includes two sub- dew removings being set up in parallel Pipe and in the same side connect the distance between the connecting tube of two sub- dew removing tubes, two sub- dew removing tube edges with it is described recessed The width of groove is identical.

As the further improved technical scheme of the utility model, the middle beam assembly also includes in the groove Beam.

To realize above-mentioned purpose of utility model, the utility model also provides a kind of refrigerator, including casing, encloses with the casing If the above-mentioned middle beam assembly for forming the door body of refrigeration compartment and being fixed on the casing OR gate body.

The beneficial effects of the utility model are：Metal plate Gai Yuzhong is realized by snap fit and raised cooperation in the utility model The assembling of beam, at the same snap fit with it is raised in it is at least one provided with guiding the snap fit to be led with what the projection was engaged Draw inclined-plane, during the metal plate lid is pushed to the direction where the central sill, further the dew removing tube can be entered Row shaping, on the one hand, prevent the dew removing tube from bending, cause there is flash stitch between the metal plate lid and the central sill or cause Metal plate is covered under the stress of dew removing tube and rebounded, the problems such as causing to leak hot or middle beam assembly damage and cost-effective；It is another Aspect, after the metal plate lid is attached on the central sill, it can realize between the metal plate lid, dew removing tube and central sill Blind-mate, be advantageous to heat caused by dew removing tube and carry out sufficient heat exchange with metal plate lid, so as to prevent the table of metal plate lid There is the phenomenon of condensation in face.

Brief description of the drawings

Fig. 1 is the structural representation of the middle beam assembly in the utility model.

Fig. 2 is the exploded view of the middle beam assembly shown in Fig. 1.

Fig. 3 is the structural representation of the metal plate lid in the middle beam assembly shown in Fig. 2.

Fig. 4 is the structural representation of another angle of the metal plate lid shown in Fig. 3.

Fig. 5 is the structural representation of another angle of the middle beam assembly shown in Fig. 1.

Fig. 6 is the sectional view in A-A directions in Fig. 5.

Fig. 7 is the structural representation of the central sill in the middle beam assembly shown in Fig. 2.

Fig. 8 is the sectional view in B-B directions in Fig. 7.

Embodiment

The utility model is described in detail below with reference to each embodiment shown in the drawings, refer to Fig. 1 to Fig. 8 It is shown, it is better embodiment of the present utility model.

Please join shown in Fig. 1 to Fig. 8, the utility model provides a kind of middle beam assembly 100 of refrigerator, including central sill 1, with it is described Metal plate lid 2 that central sill 1 is engaged and the dew removing tube 3 being installed between the metal plate lid 2 and the central sill 1.The utility model Described in middle beam assembly 100 refer to transverse beam assembly or vertical beam component.

The centre of the central sill 1 has the foam chamber 11 being connected with the outside of the central sill 1, by the middle beam assembly After injecting foamed material after 100 are attached on refrigerator and to the refrigerator, the foamed material of liquid, which is flowed into foam chamber 11 and solidified, to be filled out Full of the foam chamber 11 to form the insulation portion of the central sill 1, heat caused by dew removing tube 3 is set to be not easily accessible refrigeration compartment It is interior, cause the loss of heat, or the phenomenon for causing refrigeration chamber to produce condensation or icing.

Specifically, the central sill 1 includes being oppositely arranged towards the first wall 12 of the metal plate lid 2, with first wall 12 The second wall 13, the both sides extended along its length and two be oppositely arranged on the connection wall 13 of the first wall 12 and second Two ends for being located at the both ends of length direction in side wall 14 and the connection wall 13 of the first wall 12 and second and being oppositely arranged Wall 15.First wall 12,13, two side walls 14 of the second wall and two end walls 15 enclose and set to form the foam chamber 11.

The through hole 151 of the foam chamber 11 and outside is communicated with the end wall 15, is pacified by the middle beam assembly 100 After injecting foamed material after being filled on refrigerator and to the refrigerator, the foamed material of liquid passes through the through hole 151 and flows into foam chamber 11 And solidify the full foam chamber 11 of filling to form the insulation portion of central sill 1.

First wall 12 is provided with to the recessed groove 16 in the direction away from the metal plate lid 2, and the edge of the groove 16 The length direction extension of the central sill 1.The metal plate lid 2 is attached to cover the groove 16 by the metal plate lid 2 After on the central sill 1, the metal plate lid 2 matches with the groove 16 surrounds the installation for setting and forming the installing dew removing tube 3 Chamber.

The dew removing tube 3 is connected between the condenser in the refrigeration system of refrigerator and evaporator, in the refrigeration system In running, the cold-producing medium stream of the high temperature in refrigeration system gives out heat and passes to metal plate lid 2 through the dew removing tube 3, To reach the purpose for preventing the surface condensation of metal plate lid 2.

Specifically, the caliber of the dew removing tube 3 is identical with the depth of the installation cavity, so as to pacify by the dew removing tube 3 After being filled in the groove 16 and installing the metal plate lid 2, the dew removing tube 3 close to the side of the metal plate lid 2 with it is described Metal plate lid 2 fully contacts, and the heat for enabling to distribute on the dew removing tube 3 fully carries out heat exchange with the metal plate lid 2, so as to Prevent the surface of the metal plate lid 2 from producing condensation.

Specifically, the groove 16 including the 3rd wall 161 towards the metal plate lid 2 and is connected to the 3rd wall The both sides extended along its length on 161 and two the 4th walls 162 being oppositely arranged.4th wall 162 and the close 4th There is gap between the side wall 14 of wall 162, during foaming, foamed material be filled in the 4th wall 162 with close to this Between the side wall 14 of four walls 162, so that after the middle beam assembly 100 is attached on refrigerator, with the middle phase of beam assembly 100 In the more difficult incoming groove 16 of cold of adjacent refrigeration chamber, the loss of cold is avoided；Meanwhile the dew removing tube in groove 16 Heat caused by 3 is not easily accessible the refrigeration chamber, causes the loss of heat, or cause refrigeration chamber produce condensation or The phenomenon of icing.

The metal plate lid 2 includes metal plate lid body 21, is connected to the metal plate lid body 21 towards the side of the central sill 1 And to some snap fits 22 of the direction projection away from the metal plate lid body 21, on the 3rd wall 161 with the phase of snap fit 22 Corresponding position is convexly equipped with the projection 17 being engaged with the snap fit 22, and described raised 17 correspond with the snap fit 22.

Further, in the snap fit 22 and described raised 17 it is at least one be provided with to guide the snap fit 22 with Described raised 17 guide ramps 18 being engaged, with need the metal plate lid 2 is attached on the central sill 1 when, directly to Direction where the central sill 1 pushes the metal plate lid 2, and under the guide function of guide ramp 18 shape occurs for the snap fit 22 Become, the final side for restoring simultaneously snap fit and deviating from the metal plate lid 2 on described raised 17, so as to realize metal plate lid 2 with The installation of beam 1.

Meanwhile during the metal plate lid 2 is pushed to the direction where the central sill 1, can be further to described Dew removing tube 3 carries out shaping, on the one hand, prevents the dew removing tube 3 from bending, causes to have between the metal plate lid 2 and the central sill 1 Flash stitch causes metal plate lid 2 to be rebounded under the stress of dew removing tube 3, causes to leak hot or middle damage of beam assembly 100 etc. and asks Inscribe and cost-effective；On the other hand, after the metal plate lid 2 is attached on the central sill 1, can realize the metal plate lid 2, Blind-mate between dew removing tube 3 and central sill 1, be advantageous to heat caused by dew removing tube 3 and carry out sufficient heat with metal plate lid 2 Exchange, so as to prevent the surface of metal plate lid 2 from the phenomenon of condensation occur.

The snap fit 22 is provided with guide ramp 18, the snap fit 22 include being connected with the metal plate lid body 21 and to Away from the metal plate lid body 21 direction projection connecting portion 221 and from the connecting portion 221 away from the metal plate lid sheet The hook part 222 of length direction extension of the one end of body 21 along the metal plate lid body 21, the hook part 222 is away from the company One end of socket part 221 bends inwards to form the guide ramp 18.The metal plate lid is being pushed to the direction where the central sill 1 During 2, after the guide ramp 18 touches described raised 17, the snap fit 22 deforms upon, and in the hook part 222 operation to described raised 17 deviate from the metal plate lid 2 side when restore and snap fit deviate from institute on described raised 17 The side of metal plate lid 2 is stated, so as to realize the installation of metal plate lid 2 and central sill 1.

Specifically, described raised 17 be provided with guide ramp 18, described raised 17 towards the side of the metal plate lid 2 be in arc Face forms the guide ramp 18, during the metal plate lid 2 is pushed to the direction where the central sill 1, the snap fit After the guide ramp 18 on described raised 17 is touched, the snap fit 22 is being led for the one end of portion 222 away from the connecting portion 221 Draw and deformed upon under the guide function on inclined-plane 18, and run in the hook part 222 to described raised 17 and deviate from the metal plate lid 2 Side when restore and snap fit on described raised 17 deviate from the metal plate lid 2 side, so as to realize metal plate lid 2 with The installation of beam 1.In present embodiment, guide ramp 18 is equipped with the snap fit 22 and projection 17, i.e. to the central sill During direction where 1 pushes the metal plate lid 2, two guide ramps 18 contact and produce the snap fit 22 at first Deformation is given birth in order to which the push-press type of metal plate lid 2 is attached on the central sill 1.Certainly, in other embodiment, the card One in 22 and described raised 17 upper also can reach with guide ramp 18 is hooked to be easy to install the push-press type of metal plate lid 2 Purpose on to the central sill 1.

Further, some snap fits 22 are arranged at the metal plate lid 2 towards the side of the central sill 1 in two rows, and Often arrange and be respectively provided with gap between the edge of the snap fit 22 and the metal plate lid 2, so as to the metal plate lid 2 is attached to it is described After on central sill 1, the edge of the metal plate lid 2 is held on first wall 12, at the same the hook part 222 be held in it is described convex The side for deviating from the metal plate lid 2 on 17 is played, so as to make metal plate lid 2 be stably installed on the central sill 1, is prevented described Metal plate lid 2 rebounds under the stress of the dew removing tube 3, causes the damage of middle beam assembly 100, eliminates the parts such as screw Installation, has saved cost.

Have on first wall 12 to the direction depression away from the metal plate lid 2 be connected with the groove 16 receiving Hold first accommodating chamber 121 at the edge of the metal plate lid 2, it is described with after the metal plate lid 2 is attached on the central sill 1 The outer surface of metal plate lid 2 is generally aligned in the same plane with first wall 12, and appearance is preferable.

Specifically, the metal plate lid 2 is also included to connect the connecting plate of the snap fit 22 and the metal plate lid body 21 23.The both ends that the connecting plate 23 extends along its length from the metal plate lid body 21 are first inwardly again to away from the metal plate The direction bending of lid body 21.I.e. described connecting plate 23 includes the first connecting plate 231 being connected with the metal plate lid body 21 And from the one end of first connecting plate 231 away from the metal plate lid body 21 to the direction away from the metal plate lid body 21 Second connecting plate 232 of extension.The snap fit 22 is connected to second connecting plate 232 away from first connecting plate 231 One end, on the one hand, after the metal plate lid 2 is attached on the central sill 1, first connecting plate 231 is held in described On one wall 12, while the hook part 222 is held in the side for deviating from the metal plate lid 2 on described raised 17, so as to make Metal plate lid 2 is stably installed on the central sill 1, prevents the metal plate lid 2 from being rebounded under the stress of the dew removing tube 3, Cause the damage of middle beam assembly 100, eliminate the installation of the parts such as screw, saved cost；On the other hand, the snap fit 22 exists When receiving described raised 17 active force in the direction to the remote metal plate lid body 21, the snap fit 22 pulls described first Connecting plate 231, and be not directly placed on the metal plate lid body 21, so as to buffer raised 17 active force, prevent Only the metal plate lid 2 ejects and prevented raised 17 damage.

First accommodating chamber 121 has to the direction away from the metal plate lid 2 towards the side of the metal plate lid 2 to be recessed And be connected with the groove 16 to house the second accommodating chamber 122 of first connecting plate 231, meanwhile, described The thickness of one connecting plate 231 and the thickness sum of metal plate lid 2 and first host cavity 121, the depth of the second accommodating chamber 122 It is identical, with after the metal plate lid 2 is attached on the central sill 1, the outer surface and described first of the metal plate lid body 21 Wall 12 is generally aligned in the same plane, and appearance is preferable.

The dew removing tube 3 includes two sub- dew removing tubes 31 being set up in parallel and connects two sub- dew removings in the same side The distance between the connecting tube 32 of pipe 31, two sub- edges of dew removing tube 31 are identical with the width of the groove 16, so as to by institute State after dew removing tube 3 is attached in the groove 16, two sub- dew removing tubes 31 are in contact with two the 4th walls 162. And then after the metal plate lid 2 is attached on the central sill 1, two sub- dew removing tubes 31 connect with the snap fit 22 Touch, the contact area of the dew removing tube 3 and the metal plate lid 2 is increased, so as to strengthen the dew removing tube 3 and the metal plate lid 2 Heat exchange, prevent the metal plate lid body 21 surface produce condensation.

Further, after the metal plate lid 2 is attached on the central sill 1, along length on the metal plate lid body 21 The both ends of direction extension and the both ends extended along its length of side that are engaged on the central sill 1 with the metal plate lid 2 it Between there is gap respectively, so as to the metal plate lid body 21 between the refrigeration compartment without directly contacting, refrigeration chamber it is cold Amount is not directly transferred on metal plate lid 2, causes the loss of cold, heat also will not be through metal plate lid caused by the dew removing tube 3 Body 21 is transferred directly to refrigeration chamber, causes refrigeration chamber frosting or icing.

Further, opening position corresponding with the snap fit 22 on the 3rd wall 161 is to away from the metal plate lid 2 Direction is arranged with to house the host cavity 4 of the snap fit 22；Described raised 17 at least a portion is contained in the host cavity 4 It is interior, on the one hand, to be easy to the metal plate lid 2 being assembled on the central sill 1 with push-press type；On the other hand, filled in the metal plate lid 2 After being assigned on the central sill 1, the snap fit 22 is contained in the host cavity 4, while the sub- dew removing tube 31 and described second Connecting plate 232 is in contact, and to increase the contact area of the dew removing tube 3 and the metal plate lid 2, distributes the sub- dew removing tube 31 Heat the first connecting plate 231 can be transferred to by the second connecting plate 232 and be finally transmitted to the surface of metal plate lid body 21, Make the heat exchange of the dew removing tube 3 and the metal plate lid 2 more abundant, so as to prevent that it is solidifying that the surface of the metal plate lid body 21 from producing Dew.

Further, the middle beam assembly 100 also includes the beam 5 in the groove 16, so as to described During the direction of central sill 1 pushes the metal plate lid 2, mutually squeezing between the dew removing tube 3 and the groove 16 can be buffered Pressure, prevent the damage for causing the groove 16 between the dew removing tube 3 and the groove 16 because directly contacting.

When being provided with beam in the groove 16, the depth of above-mentioned installation cavity refer to beam deviate from the side of the 3rd wall 161 away from The distance of the metal plate lid body 21.

Further, the utility model also provides a kind of refrigerator, including casing and the casing enclose and set to form refrigeration compartment Door body and the above-mentioned middle beam assembly 100 that is fixed in the casing or door body.

In summary, the dress of metal plate lid 2 and central sill 1 is realized in the utility model by the cooperation of snap fit 22 and projection 17 Match somebody with somebody, at the same snap fit 22 with it is at least one provided with being engaged with described raised 17 to guide the snap fit 22 in projection 17 Guide ramp 18, during the metal plate lid 2 is pushed to the direction where the central sill 1, further it can be removed to described Reveal pipe 3 and carry out shaping, on the one hand, prevent the dew removing tube 3 from bending, cause to have between the metal plate lid 2 and the central sill 1 and dodge Stitch or cause metal plate lid 2 to be rebounded under the stress of dew removing tube 3, cause to leak the problems such as hot or middle beam assembly 100 damages It is and cost-effective；On the other hand, after the metal plate lid 2 is attached on the central sill 1, the metal plate lid 2 can be realized, removed Reveal the blind-mate between pipe 3 and central sill 1, be advantageous to heat caused by dew removing tube 3 and carry out sufficiently heat friendship with metal plate lid 2 Change, so as to prevent the surface of metal plate lid 2 from the phenomenon of condensation occur.

It should be appreciated that although the present specification is described in terms of embodiments, not each embodiment only includes one Individual independent technical scheme, this narrating mode of specification is only that those skilled in the art will should say for clarity For bright book as an entirety, the technical scheme in each embodiment may also be suitably combined to form those skilled in the art can With the other embodiment of understanding.

The a series of tool described in detail only for feasibility embodiment of the present utility model of those listed above Body illustrates that they are simultaneously not used to limit the scope of protection of the utility model, all to be made without departing from the utility model skill spirit Equivalent implementations or change should be included within the scope of protection of the utility model.

Claims (8)

1. a kind of middle beam assembly of refrigerator, including central sill, the metal plate lid that is engaged with the central sill and located at the metal plate lid With the dew removing tube between the central sill, the central sill has to the direction away from the metal plate lid towards the side of the metal plate lid Be recessed the groove formed, and the metal plate lid surrounds the installation cavity for setting and forming the installing dew removing tube with the recess, It is characterized in that：The metal plate lid includes metal plate lid body and is connected to the metal plate lid body towards the side of the central sill It is and convex to some snap fits of the direction projection away from the metal plate lid body, the interior position corresponding with the snap fit of the groove Provided with projection, it is described it is raised correspond with the snap fit, the snap fit with it is described it is raised in it is at least one provided with to The lead-in chamfered for guiding the snap fit to be engaged with the projection；The depth phase of the caliber of the dew removing tube and the installation cavity Together.

2. beam assembly in as claimed in claim 1, it is characterised in that：The snap fit is provided with guide ramp, the snap fit bag Include and be connected with the metal plate lid body and the connecting portion to the direction projection away from the metal plate lid and from the connecting portion The hook part of length direction extension of the one end away from the metal plate lid along the metal plate lid body, the remote institute of the hook part The one end for stating connecting portion bends inwards to form the guide ramp.

3. beam assembly in as claimed in claim 1, it is characterised in that：The projection is provided with guide ramp, the raised court To the side of the metal plate lid guide ramp is formed in cambered surface.

4. beam assembly in as claimed in claim 1, it is characterised in that：The metal plate lid also includes connecting plate, the connecting plate The both ends extended along its length from the metal plate lid body are first inwardly bent to the direction away from the metal plate lid body again, The snap fit is connected to the one end of the connecting plate away from the metal plate lid body.

5. the middle beam assembly as described in claim 1 or 4, it is characterised in that：The groove is towards on the side of the metal plate lid The opening position corresponding with the snap fit is arranged with to house the host cavity of the snap fit to the direction away from the metal plate lid； Described raised at least a portion is contained in the host cavity.

6. beam assembly in as claimed in claim 5, it is characterised in that：The dew removing tube includes two sub- dew removings being set up in parallel Pipe and in the same side connect the distance between the connecting tube of two sub- dew removing tubes, two sub- dew removing tube edges with it is described recessed The width of groove is identical.

7. beam assembly in as claimed in claim 1, it is characterised in that：The middle beam assembly also includes in the groove Beam.

8. a kind of refrigerator, including casing and the casing enclose and set the door body to form refrigeration compartment, it is characterised in that：The refrigerator Also include the middle beam assembly as described in any one in claim 1-7 being fixed on the casing OR gate body.