CN204987633U - Door and refrigerator of refrigerator - Google Patents

Abstract

The utility model discloses a freezer door of refrigerator possesses inner panel and planking, and the planking possesses: preceding planking, its front surface partly who constitutes the freezer door, back planking, it disposes in the rear of preceding planking and constitutes front surface partly of freezer door, and adapting unit, it couples together preceding planking and back planking. In addition, adapting unit has: preceding insertion groove, the planking inserted before it was used for supplying, and the back insertion groove, it is used for supplying the back planking to insert, and planking and back planking insert respectively under the state of preceding insertion groove and back insertion groove in the front, utilize the concave part between back planking and the adapting unit to form the portion of giving a hand.

Description

The door of refrigerator and refrigerator

Technical field

The utility model relates to refrigerator, particularly relates to the door of refrigerator.

Background technology

In general refrigerator, be formed with refrigerating chamber and refrigerating chamber in the inside of casing, they are formed as the structure closed in opening and closing mode freely by refrigerating-chamber door and refrigerating chamber door respectively.In addition, at refrigerating-chamber door and refrigerating chamber door, be provided with the portion of giving a hand of holding for making hand take when each door of opening and closing.

In patent document 1, describe following situation, that is: a part for the outside plate of the door of refrigerator cut, and using as the handle in the portion of giving a hand and the part of this otch chimeric.Handle described in patent document 1 is made up of main body, pedestal and ornamental portion (trim), and the foamed heat-insulating material be formed as by the space be filled between outside plate with inner panel and be fixed on the structure of door together with outside plate and inner panel.

In addition, in patent document 2, describe the situation being formed the portion of giving a hand by the outside plate of the door of refrigerator.Specifically, in the refrigerator described in patent document 2, the outside plate of door is made up of the most front outside plate of the front surface forming door, the rear outside plate forming a part for front surface and the attaching parts (retainer) that front outside plate and rear outside plate coupled together.In addition, because rear outside plate is configured at the position more more rearward than front outside plate, thus between rear outside plate and front outside plate, form the concave space being used for supplying hand to enter when shutter door.Further, by one end of front outside plate is bent into U-shaped, thus portion of giving a hand is formed.

Patent document 1: Japanese Unexamined Patent Publication 6-159916 publication (with reference to Fig. 2)

Patent document 2: Japanese Unexamined Patent Publication 2009-168302 publication (with reference to Fig. 4 ~ Fig. 6)

In order to arrange the portion of giving a hand described in patent document 1, the outside plate for door is needed to carry out otch and Bending Processing.In addition, because the handle as the portion of giving a hand is made up of multiple parts, so parts number of packages and the number of working processes increase, assembling operation also becomes complicated.

In addition, when the door described in patent document 2, in order to form the portion of giving a hand, the processing front outside plate being bent into U-shaped is needed.In this case, because the outside plate of door is appearance design parts, so need careful attention not sustain damage to make it, and the bending width in portion of giving a hand narrower (such as, 8.5mm), the processing also not easily carried out.In addition, the structure that is that together sandwiched by retainer owing to being formed as that rear outside plate is overlapping with front outside plate, so the contraposition of outside plate and front outside plate after needing to carry out before outside plate and front outside plate after sandwiching.Further, after rear outside plate and front outside plate being sandwiched by retainer, when the position of up and down or left and right there occurs dislocation, need rear outside plate and front both outside plates unloaded from retainer and again carry out contraposition, this can extremely bother.

Like this, in existing refrigerator, for arranging the processing in the portion of giving a hand of door, the increase in man-hour of assembling, and operation is complicated.Consequently, there are the following problems, that is: assembling operation needs the time, and yield rate when producing also is deteriorated.

Utility model content

The utility model proposes to solve above-mentioned problem, its object is to processability and the assembleability of the door by improving refrigerator, thus realizes the shortening of activity duration and the improvement of yield rate, provide the refrigerator of high-quality thus.

The door of the refrigerator involved by the utility model possesses inner panel and outside plate, and outside plate possesses: front outside plate, and it forms a part for the front surface of door; Rear outside plate, it is configured at the rear of front outside plate and forms the part of the front surface of door; And attaching parts, front outside plate and rear outside plate couple together by it, and attaching parts have: front insertion groove, and it inserts for front outside plate; And after insertion groove, it inserts for rear outside plate, before front outside plate and rear outside plate are inserted into respectively insertion groove and rear insertion groove state under, the recess after utilizing between outside plate and attaching parts forms portion of giving a hand.

Preferably, front insertion groove and rear insertion groove are to be parallel to each other and the mode caved in the opposite direction is formed.

Preferably, attaching parts also have guiding rib, and this guiding rib is used for the insertion groove guiding backward of the front end of rear outside plate.

Preferably, attaching parts also have the face of giving a hand of the part forming portion of giving a hand.

Preferably, attaching parts also have protuberance, and this protuberance is positioned at the side contrary with the face of giving a hand, and are formed in the mode more outstanding than front outside plate.

Preferably, the door of refrigerator also possesses the foamed heat-insulating material be filled between inner panel and outside plate, and attaching parts also have the male and fomale(M&F) contacted with foamed heat-insulating material.

Preferably, attaching parts are formed by extrusion molding or injection mo(u)lding.

Further, refrigerator of the present utility model possesses door as described above and casing, and this casing is formed with storeroom, this storeroom by the door of refrigerator can the mode of opening and closing close.

The door of the refrigerator involved by the utility model can easily carry out processing and assembling, and can realize the shortening of activity duration and the improvement of yield rate.Consequently, the refrigerator of high-quality can be provided.

Accompanying drawing explanation

Fig. 1 is the stereoscopic figure of the refrigerator of embodiment of the present utility model.

Fig. 2 is the front view of the refrigerator of embodiment of the present utility model.

Fig. 3 is the top view of the refrigerator of embodiment of the present utility model.

Fig. 4 is the sectional elevation of the refrigerating chamber door that the refrigerator of embodiment of the present utility model possesses.

Fig. 5 is the exploded perspective view of the refrigerating chamber door of embodiment of the present utility model.

Fig. 6 is the figure by the sectional elevation partial enlargement of the refrigerating chamber door shown in Fig. 4.

Fig. 7 is the figure by further for the sectional elevation of the refrigerating chamber door shown in Fig. 6 partial enlargement.

The explanation of Reference numeral

1... refrigerator; 2... casing; 3... refrigerating chamber door; 4... refrigerating-chamber door; 5... hinged cover; 6... hinge; 6a... door rotating shaft; 10... outside plate; 11... front outside plate; 12... outside plate after; 11a, 12a... planar portions; 11b, 12b... side surface part; 11c, 12e... connecting portion; 12c... flexing portion; 12d... insertion section; 13... to visit cover; 14... Xiamen cover; 15... inner panel; 30... decoration door; Insertion groove before 30a; Insertion groove after 30b...; 30c... guiding rib; 30d... gives a hand face; 30e... protuberance; 30f... male and fomale(M&F); 40... foamed heat-insulating material; A... to give a hand portion.

Detailed description of the invention

Below, be described in detail based on the embodiment of accompanying drawing to the door of refrigerator of the present utility model and refrigerator.

Fig. 1 is the stereoscopic figure of the refrigerator 1 of embodiment of the present utility model, Fig. 2 is the front view of refrigerator 1, and Fig. 3 is the top view of refrigerator 1.As shown in FIG. 1 to 3, refrigerator 1 possesses casing 2, is arranged at refrigerating chamber door 3 and the refrigerating-chamber door 4 of the front surface opening portion of casing 2.Casing 2 is by forming to the spatial portion filling-foam heat-barrier material be arranged between the outer container of steel plate and resinous interior case.At the receiving space of the inside of casing 2, be formed by the refrigerating chamber of the heat insulation separation of partition member and refrigerating chamber.Refrigerating chamber door 3 and refrigerating-chamber door 4 are installed as follows, that is: respectively can the mode of opening and closing close the refrigerating chamber of the inside of casing 2 and refrigerating chamber.Refrigerating chamber door 3 is possessed the hinge part 6 axle supporting of rotating shaft 6a for rotating.Hinge part 6 is configured at the position nearby, right side in the ceiling portion of refrigerator 1, and is covered by hinged cover 5.In the left side of the front surface of refrigerating chamber door 3 and refrigerating-chamber door 4, be formed with portion of the giving a hand A extended along short transverse.

Next, with reference to Fig. 4 ~ Fig. 7, be described for the structure of refrigerating chamber door 3 to portion of the giving a hand A of present embodiment.In addition, refrigerating-chamber door 4 also has the structure identical with the refrigerating chamber door 3 of following explanation.Fig. 4 is the sectional elevation of the refrigerating chamber door 3 of present embodiment, and is the figure cutting off refrigerating chamber door 3 with the Z-Z section of Fig. 2.In addition, Fig. 5 is the exploded perspective view of the refrigerating chamber door 3 of present embodiment.As shown in FIG. 4 and 5, refrigerating chamber door 3 possesses the outside plate 10 of the front surface forming refrigerating chamber door 3 and forms the inner panel 15 of rear surface.In addition, as shown in Figure 5, at the upper surface of outside plate 10, cover 13 of visiting is installed, at lower surface, Xiamen cover 14 is installed.Further, in the space of the inner side of outside plate 10, the foamed heat-insulating materials such as polyurethane resin 40 are filled with.Before foamed heat-insulating material 40 shaping of the inner side being filled to outside plate 10 is fixing, inner panel 15 is installed, assemble refrigerating chamber door 3 thus.

In addition, as shown in Figure 4, outside plate 10 attaching parts (hereinafter referred to as " decoration door (trimdoor) ") 30 that possess front outside plate 11, rear outside plate 12 and front outside plate 11 and rear outside plate 12 are coupled together.Front outside plate 11 and rear outside plate 12 are by being formed a sheet metal bending.Front outside plate 11 has: the most planar portions 11a forming the front surface of refrigerating chamber door 3; From planar portions 11a rearward flexing form the side surface part 11b of the side of refrigerating chamber door 3; And the connecting portion 11c to be connected with inner panel 15.

Fig. 6 is the figure by the sectional elevation partial enlargement of the refrigerating chamber door 3 shown in Fig. 4, specifically, is the figure be exaggerated by the periphery of rear outside plate 12.As shown in Figure 6, rear outside plate 12 has: the planar portions 12a forming a part for the front surface of refrigerating chamber door 3; The rearward flexing form the side surface part 12b of the side of refrigerating chamber door 3 from one end of planar portions 12a; From the other end of planar portions 12a forwards flexing the flexing portion 12c extended; From flexing portion 12c flexing and be parallel to planar portions 12a extend insertion section 12d; And the connecting portion 12e to be connected with inner panel 15.As shown in Fig. 4 and Fig. 6, rear outside plate 12 is configured at the rear of front outside plate 11, and planar portions 12a and the flexing portion 12c of rear outside plate 12 are L-shaped shape, thus forms at the front surface of refrigerating chamber door 3 recess forming the portion A that gives a hand.

Fig. 7 is the figure by the further partial enlargement of sectional elevation of the refrigerating chamber door 3 shown in Fig. 6, specifically, is the figure be exaggerated by the periphery of decoration door 30.The decoration door 30 of present embodiment is formed by the extrusion molding of resin or injection mo(u)lding, and has the length with the same length of the short transverse of outside plate 10.Decoration door 30 has: insertion groove 30a before inserting for supplying front outside plate 11; For the rear insertion groove 30b inserted for rear outside plate 12; To the guiding rib 30c that the insertion of rear outside plate 12 guides; Take the male and fomale(M&F) 30f of face of the giving a hand 30d and protuberance 30e that hold and the stripping suppressing foamed heat-insulating material 40 for hand when opening refrigerating chamber door 3.

Front insertion groove 30a is formed at the left part of the front-surface side of decoration door 30.In addition, rear insertion groove 30b and front insertion groove 30a is formed at the right part of the back-surface side of decoration door 30 abreast.Front insertion groove 30a and rear insertion groove 30b is formed in the mode caved in the opposite direction in the lateral direction.And, when assembling outside plate 10, insertion groove 30a before the front end of the planar portions 11a of front outside plate 11 is inserted from right side, insertion groove 30b after the front end of the insertion section 12d of rear outside plate 12 is inserted from left side.Like this, front insertion groove 30a and the rear insertion groove 30b of front outside plate 11 and the decorated door 30 of rear outside plate 12 difference locate, therefore, it is possible to suppress the dislocation of the right position of outside plate 10.In addition, front outside plate 11 and rear outside plate 12 are separately connected with decoration door 30, even if therefore when front outside plate 11 and rear outside plate 12 misplace in the vertical direction and assembled, also separately can carry out the correction of position, thus make correction operation become easy.

Guiding rib 30c is the rib extended towards oblique rear from the opening portion of rear insertion groove 30b.When assembling outside plate 10, the directed rib 30c of insertion section 12d of rear outside plate 12 backward insertion groove 30b guides, and therefore makes assembling become easy.

The face 30d of giving a hand is the plane of the rear surface (face opposed with the planar portions 12a of rear outside plate 12) being formed at decoration door 30.The portion A that gives a hand is formed by the planar portions 12a of this face 30d that gives a hand, rear outside plate 12 and flexing portion 12c.Like this, be made up of the part of the portion A that gives a hand decoration door 30, thus front outside plate 11 can be made to be formed as simple shape (being approximate L-shaped shape in the example of present embodiment), the minimizing of machining period can be realized thus.

Protuberance 30e, in the side contrary with the face 30d that gives a hand, is formed as than front outside plate 11 more outstanding such as 5mm ~ 10mm.When opening refrigerating chamber door 3, can to give a hand face 30d and protuberance 30e by grasped.Grip sense thereby, it is possible to improve, thus make the opening and closing of refrigerating chamber door 3 become easy.In addition, owing to possessing protuberance 30e, thus finger or hand directly can not contact with outside plate 10, and outside plate 10 also can be suppressed thus to be polluted.Further, by forming protuberance 30e in the front of front insertion groove 30a, thus the insertion of front outside plate 11 can also be improved and the intensity of the front insertion groove 30a of raising.

Male and fomale(M&F) 30f is the face of zigzag fashion, is formed at the face opposed with front outside plate 11.Utilize the protuberance being formed at front insertion groove 30a rear, thus between male and fomale(M&F) 30f and front outside plate 11, form the space of filling for foamed heat-insulating material 40.And, by forming male and fomale(M&F) 30f in the face contacted with foamed heat-insulating material 40, thus make the foamed heat-insulating material 40 being filled to this space be difficult to peel off.Thus, front outside plate 11 and rear outside plate 12 are reliably connected by decoration door 30.

As described above, in the present embodiment, utilize decoration door 30 front outside plate 11 and rear outside plate 12 to be coupled together and form outside plate 10, thus the increase of the parts number of packages of outside plate 10 can be suppressed, and improve processability and assembleability.In addition, the shortening of the built-up time of refrigerator 1 and the improvement of yield rate can be brought thus, thus realize cost reduction and the refrigerator 1 of high-quality is provided.

Be more than the explanation to embodiment of the present utility model, but the utility model is not limited to the structure of above-mentioned embodiment, but various distortion or combination can be carried out in the scope of its technological thought.Such as, the utility model can not only be applied to the door only opened in side as refrigerating chamber door 3, two doors that also the utility model can be applied to double door form the portion A that gives a hand.In addition, not only at rotary door, also can similarly form at drawout door the portion A that gives a hand.Further, be not limited to refrigerating chamber door 3 and refrigerating-chamber door 4, the door of the various storerooms that can be able to possess at the refrigerator such as vegetable compartment, ice-making compartment 1 forms the portion A that gives a hand.

In addition, in the above-described embodiment, the front surface of refrigerating chamber door 3 is formed as plane (the planar portions 11a of outside plate 10 and planar portions 12a), but is not limited thereto, also the front surface of refrigerating chamber door 3 (outside plate 10) can be formed as curved surface.In this case, decoration door 30 is formed as the shape corresponding with the shape of outside plate 10.Further, face of the giving a hand 30d of decoration door 30 is also not limited to plane, also can be set to improve further grip the concavo-convex etc. of sense.In addition, also dual-color forming can be carried out to decoration door 30, thus the change of color by give a hand face 30d and protuberance 30e, expand the appearance design of refrigerator 1 thus.

Claims (8)

1. a door for refrigerator, it possesses inner panel and outside plate,

Described outside plate possesses:

Front outside plate, it forms a part for the front surface of the door of described refrigerator;

Rear outside plate, it is configured at the rear of described front outside plate, and forms a part for the front surface of the door of described refrigerator; And

Attaching parts, described front outside plate and described rear outside plate couple together by it,

The feature of the door of described refrigerator is,

Described attaching parts have:

Front insertion groove, it inserts for described front outside plate; And

Rear insertion groove, it inserts for described rear outside plate,

Under the state that described front outside plate and described rear outside plate are inserted into described front insertion groove and described rear insertion groove respectively, the recess between described rear outside plate and described attaching parts is utilized to form portion of giving a hand.

2. the door of refrigerator according to claim 1, is characterized in that,

Described front insertion groove and described rear insertion groove are to be parallel to each other and the mode caved in the opposite direction is formed.

3. the door of refrigerator according to claim 1 and 2, is characterized in that,

Described attaching parts also have guiding rib, and this guiding rib is used for the front end of described rear outside plate to guide to described rear insertion groove.

4. the door of refrigerator according to claim 1 and 2, is characterized in that,

Described attaching parts also have the face of giving a hand of the part in portion of giving a hand described in formation.

5. the door of refrigerator according to claim 4, is characterized in that,

Described attaching parts also have protuberance, and this protuberance is positioned at the side contrary with described face of giving a hand, and are formed in the mode more outstanding than described front outside plate.

6. the door of refrigerator according to claim 1 and 2, is characterized in that,

The door of described refrigerator also possesses the foamed heat-insulating material be filled between described inner panel and described outside plate,

Described attaching parts also have the male and fomale(M&F) contacted with described foamed heat-insulating material.

7. the door of refrigerator according to claim 1 and 2, is characterized in that,

Described attaching parts are formed by extrusion molding or injection mo(u)lding.

8. a refrigerator, is characterized in that, possesses:

The door of the refrigerator according to any one of claim 1 ~ 7; And

Casing, it is formed with storeroom, this storeroom by the door of described refrigerator can the mode of opening and closing close.