CN205300075U

CN205300075U - Refrigerator

Info

Publication number: CN205300075U
Application number: CN201521030620.6U
Authority: CN
Inventors: 郭相凡; 雷五八; 卢越强; 陈敬辉
Original assignee: BSH Electrical Appliances Jiangsu Co Ltd; BSH Bosch und Siemens Hausgeraete GmbH
Current assignee: BSH Electrical Appliances Jiangsu Co Ltd; BSH Home Appliances Co Ltd; BSH Hausgeraete GmbH
Priority date: 2015-12-11
Filing date: 2015-12-11
Publication date: 2016-06-08
Anticipated expiration: 2025-12-11

Abstract

The utility model provides a refrigerator (F), has storeroom (1), lower plate (2) to and drain pipe (3), the one end of drain pipe (3) with storeroom (1) intercommunication, the other end is worn out lower plate (2) and external atmosphere intercommunication, the top of lower plate (2) has roof (21), be equipped with the confession on roof (21) through -hole (22) that drain pipe (3) were passed, be equipped with on the outer peripheral face of drain pipe (3) and encircle along circumference annular boss (31) of outer peripheral face, the annular boss (31) with roof (21) towards the surface contact of storeroom (1) one side, and form and to encircle the annular the contact region of drain pipe (3). The technical scheme of the utility model can effectively avoid the expanding foam solution to get into the gap between drain pipe and the through -hole, guarantee the leakproofness.

Description

Refrigerator

Technical field

The utility model relates to refrigerating appliance field, is specifically related to a kind of refrigerator.

Background technology

The water shoot of refrigerator is the exclusive path making storage room be connected with ambient atmosphere after refrigerator is closed the door, and it is for discharging the water of storage room. Water shoot is arranged between the interior courage of refrigerator and lower bottom upper plate, and one end communicates with interior courage, and the other end is connected through lower bottom upper plate with ambient atmosphere, and lower bottom upper plate is offered the through hole that supply and discharge water pipe passes.

Owing to there is gap between the through hole of lower bottom upper plate and water shoot, in order to avoid leakage bubble in foaming process, generally it is wound with sponge strip at the position that water shoot coordinates with through hole, comes this gap closed by sponge strip. But after winding sponge strip, become between water shoot and lower bottom upper plate to be not easy to install, affect working efficiency.

Practical novel content

The purpose of this utility model is to solve at least one technical problem above-mentioned, and provides the refrigerator of a kind of improvement.

For solving the problem, the utility model provides a kind of refrigerator, there is storage room, lower base plate, and water shoot, one end of described water shoot is connected with described storage room, the other end passes described lower base plate and is connected with ambient atmosphere, and the top of described lower base plate has top board, and described top board is provided with for the through hole that described water shoot passes; The periphery of described water shoot is provided with circumferentially around the annular boss of described periphery, and described annular boss and described top board are towards the surface contact of described storage room side and form the contact region of the annular around described water shoot.

Compared with prior art, the advantage of the technical solution of the utility model is, by arranging annular boss on water shoot, and forms the contact region of annular between annular boss and top board, can effectively avoid the gap that expanding foam solution enters between water shoot and through hole, ensure stopping property.

Optionally, described top board is provided with the annular recesses around described through hole on the surface in the side towards described storage room, for holding described annular boss. Can being that linear contact lay or face contact between annular boss with annular recesses, wherein face contact can reach and better seal effect.

Optionally, along the length direction of described water shoot, described annular boss has the first surface towards described annular recesses side, and described annular recesses has the 2nd surface towards the side of described annular boss, described first surface and described 2nd surface laminating.

In certain embodiments, described first surface, described 2nd surface are plane, and described first surface, described 2nd surface all axial vertical with described water shoot, or are other angles. In further embodiments, the first surface, the 2nd surface can also be curved surfaces bonded to each other.

Optionally, the radial outside of described annular boss on described first surface has down fillet, and described annular recesses has the arc-shaped transition district with the described laminating of falling fillet with the described position that fillet is corresponding. Fillet and arc-shaped transition district are also bonded to each other, it is possible to increase the area in contact region, are more conducive to sealing.

Optionally, the thickness of described annular boss direction radially is in the trend reduced.

In certain embodiments, the described annular boss back of the body is inclined-plane to the side on described first surface, direction radially, and described inclined-plane tilts towards described first surface. In further embodiments, if the first surface is inclined-plane or curved surface, then the annular boss back of the body can be made accommodation to the surface of the side on the first surface, the object reduced with the thickness direction radially reaching annular boss.

Optionally, the radial outside of described annular boss on described inclined-plane forms point angle.

Optionally, by cambered surface transition between the surface of described annular recesses and described top board.

Accompanying drawing explanation

Fig. 1 is the internal structure schematic diagram of side after the utility model embodiment refrigerator;

Fig. 2 is the assembly structure figure between the water shoot of the utility model embodiment refrigerator and lower base plate;

Fig. 3 is the perspective view of the lower base plate of the utility model embodiment refrigerator;

Fig. 4 is the perspective view one of the water shoot of the utility model embodiment refrigerator;

Fig. 5 is the perspective view two of the water shoot of the utility model embodiment refrigerator;

Fig. 6 is the water shoot of the utility model embodiment refrigerator and lower base plate sectional view in the assembled condition;

Fig. 7 is the water shoot of the utility model embodiment refrigerator and the lower base plate sectional view under separate stage;

Fig. 8 is the enlarged view of region A in Fig. 7.

Embodiment

For enabling above-mentioned purpose of the present utility model, feature and advantage more become apparent, below in conjunction with accompanying drawing, specific embodiment of the utility model is described in detail.

As shown in Figure 1 and Figure 2, the utility model embodiment provides a kind of refrigerator F, has storage room 1, lower base plate 2, and water shoot 3, and one end of water shoot 3 is connected with storage room 1, and the other end passes lower base plate 2 and is connected with ambient atmosphere. Shown in composition graphs 3, the top of lower base plate 2 has top board 21, and top board 21 is provided with the through hole 22 that supply and discharge water pipe 3 passes, and water shoot 3 is connected through rear with ambient atmosphere from through hole 22.

With reference to shown in Fig. 4, Fig. 5, the periphery of water shoot 3 is provided with circumferentially around the annular boss 31 of periphery, annular boss 31 be positioned at top board 21 towards storage room 1 side and with the surface contact of top board 21. The contact region of the annular around water shoot 3 is formed between annular boss 31 and top board 21. After having assembled, the gap formed around through hole 22, will can be blocked between water shoot 3 and through hole 21 like this in the contact region formed between annular boss 31 and top board 21, to improve stopping property, avoid follow-up leakage in foaming process to steep.

Wherein, the contact region of the annular between annular boss 31 and top board 21 can be linear contact lay or face contact, as long as around the annular closed of through hole 22. Annular boss 31 directly can contact with the surface of top board 21, or can also form specific mating area the surperficial of top board 21, with annular boss 31 snug fit.

In the present embodiment, such as Fig. 3 and shown in composition graphs 6, Fig. 7, top board 21 is provided with the annular recesses 23 around through hole 22 on the surface in the side towards storage room 1, for holding annular boss 31. Annular boss 31 can all accommodating with in annular recesses 23, or can also partly exceed annular recesses 23.

As previously mentioned, can be that linear contact lay or face contact between annular boss 31 with annular recesses 23. The present embodiment adopts the form that face contacts, better seals effect to reach. Shown in composition graphs 7, Fig. 8, along the length direction of water shoot 3, annular boss 31 has the first surface 31a towards annular recesses 23 side, and annular recesses 23 has the 2nd surface 23a towards the side of annular boss 31, the first surface 31a and the 2nd surface 23a laminating.

Wherein, the shape of the first surface 31a and the 2nd surface 23a bonded to each other is not limit, and it can be plane or curved surface. In the present embodiment, the first surface 31a, the 2nd surface 23a are plane and equal axial vertical with water shoot 3. In other embodiments, the plane of the first surface 31a, the 2nd surface 23a can also with axially in other angles.

With continued reference to Fig. 5 and composition graphs 6 to Fig. 8, annular boss 31 first surface 31a radial outside there is the 31b of falling fillet, the position that annular recesses 23 is corresponding with the 31b of falling fillet have and the 31b of falling fillet fit arc-shaped transition district 23b. That is, between annular boss 31 and annular recesses 23, the contact region of laminating also comprises the 31b of falling fillet and arc-shaped transition district 23b, makes the area contacting region relatively big like this, is more conducive to sealing. Wherein, arc-shaped transition district 23b can be down circle. In addition, also by cambered surface transition between the surface of annular recesses 23 and top board 21, such as, by falling circle transition.

Further, shown in Fig. 4 composition graphs 6,7, the thickness of annular boss 31 direction radially is in the trend reduced. Referring in particular to Fig. 8, it is inclined-plane 31c that annular boss 31 carries on the back the side to the first surface 31a, direction radially, and inclined-plane 31c tilts towards the first surface 31a. As can be seen from Figure 8, first surface 31a is plane, inclined-plane 31c tilt downwards and inclined-plane 31c and first surface 31a between distance along with radially outer direction in reduce trend, thus make the thickness of annular boss 31 reduce gradually, thus save the material of annular boss 31.

With continued reference to Fig. 8, annular boss 31 forms point angle at the radial outside of inclined-plane 31c. More specifically, between inclined-plane 31c and the 31b of falling fillet, form point angle, so, coordinate the inclined-plane 31c tilted downwards, it is possible to prevent expanding foam solution from entering between the 31b of falling fillet and annular recesses 23.

To sum up, the present embodiment by arranging annular boss 31 on water shoot 3, and forms the contact region of annular between annular boss 31 and top board 2, it is possible to effectively avoids expanding foam solution to enter the gap between water shoot 3 and through hole 22, ensures stopping property.

Although the utility model discloses as above, but the utility model is not defined in this. Any those skilled in the art, not departing from spirit and scope of the present utility model, all can make various changes or modifications, and therefore protection domain of the present utility model should be as the criterion with claim limited range.

Claims

1. a refrigerator (F), there is storage room (1), lower base plate (2), and water shoot (3), one end of described water shoot (3) is connected with described storage room (1), the other end passes described lower base plate (2) and is connected with ambient atmosphere, the top of described lower base plate (2) has top board (21), and described top board (21) is provided with for the through hole (22) that described water shoot (3) passes;

It is characterized in that, the periphery of described water shoot (3) is provided with circumferentially around the annular boss (31) of described periphery, and described annular boss (31) and described top board (21) are towards the surface contact of described storage room (1) side and form the contact region of the annular around described water shoot (3).

2. refrigerator (F) as claimed in claim 1, it is characterized in that, described top board (21) is being provided with the annular recesses around described through hole (22) (23) on the surface towards the side of described storage room (1), for holding described annular boss (31).

3. refrigerator (F) as claimed in claim 2, it is characterized in that, along the length direction of described water shoot (3), described annular boss (31) has the first surface (31a) towards described annular recesses (23) side, described annular recesses (23) has the 2nd surface (23a) towards the side of described annular boss (31), described first surface (31a) and described 2nd surface (23a) laminating.

4. refrigerator (F) as claimed in claim 3, it is characterised in that, described first surface (31a), described 2nd surface (23a) are plane.

5. refrigerator (F) as claimed in claim 4, it is characterised in that, described first surface (31a), described 2nd surface (23a) all axial vertical with described water shoot (3).

6. refrigerator (F) as according to any one of claim 3-5, it is characterized in that, described annular boss (31) has down fillet (31b) at the radial outside of described first surface (31a), and described annular recesses (23) has and the described arc-shaped transition district that fillet (31b) is fitted with the described position that fillet (31b) is corresponding.

7. refrigerator (F) as according to any one of claim 3-5, it is characterised in that, the thickness of described annular boss (31) direction radially is in the trend reduced.

8. refrigerator (F) as claimed in claim 7, it is characterized in that, described annular boss (31) back of the body is inclined-plane (31c) to the side of described first surface (31a), direction radially, described inclined-plane (31c) tilts towards described first surface (31a).

9. refrigerator (F) as claimed in claim 8, it is characterised in that, described annular boss (31) forms point angle at the radial outside of described inclined-plane (31c).

10. refrigerator (F) as claimed in claim 1, it is characterised in that, by cambered surface transition between the surface of described annular recesses (23) and described top board (21).