CN203605602U

CN203605602U - Refrigerator

Info

Publication number: CN203605602U
Application number: CN201320690737.1U
Authority: CN
Inventors: 李大鹏
Original assignee: Hefei Midea Refrigerator Co Ltd
Current assignee: Hefei Midea Refrigerator Co Ltd
Priority date: 2013-11-04
Filing date: 2013-11-04
Publication date: 2014-05-21
Anticipated expiration: 2023-11-04

Abstract

The utility model discloses a refrigerator. The refrigerator comprises a refrigerator body, a door and an outer door seal, wherein a chamber is defined inside the refrigerator body; the door is provided with an automatically closed hinge; the door is installed on the refrigerator body in a pivotal mode so as to open and close the chamber; the door is further provided with a containing groove; the outer door seal is arranged on the door and comprises a fixing portion and a first air bag portion; the fixing portion is installed inside the containing groove; the first air bag portion and the fixing portion are connected; the thickness of the first air bag portion is greater than the interval between the door and the refrigerator body. According to the refrigerator, the door and the refrigerator body can be automatically closed, and the first air bag portion is extruded and deforms between the door and the refrigerator body, so that the first air bag portion is tightly attached to the door and the refrigerator body, the door and the tank are sealed completely, the sealing performance of the refrigerator is improved greatly, the refrigerating effect of the refrigerator is better, and the energy conservation effect is more remarkable.

Description

Refrigerator

Technical field

The utility model relates to household electrical appliance technical field, more specifically, relates to a kind of refrigerator.

Background technology

Between existing side-by-side refrigerator door body and casing, spacing is generally at 15.5mm, and the door seal using is simple gate envelope, and in door seal, has magnetic stripe, is convenient to door seal and casing adhesive, to keep the sealing property between Men Tiyu casing.In the time that the spacing between Men Tiyu casing is larger, stop at door seal and casing adhesive rear defence the effect that refrigerator cold air reveals bad.

Utility model content

The utility model is intended to solve at least to a certain extent one of above-mentioned technical problem of the prior art.For this reason, the purpose of this utility model is to propose the refrigerator that a kind of energy consumption is low and performance is good.

According to refrigerator of the present utility model, comprising: casing, is limited with a chamber in described casing; Door body, described door body is provided with automatic closed hinge, described door body be pivotably mounted on described casing with open and close described between chamber, on described door body, be also provided with holding tank; With external door strip of paper used for sealing, described external door strip of paper used for sealing is located on described door body, and described external door strip of paper used for sealing comprises: fixed part, and described fixed part is arranged in described holding tank; And the first air bag portion, described the first air bag portion is connected with described fixed part, and the thickness of described the first air bag portion is greater than the gap between described door body and described casing.

Thus, according to refrigerator of the present utility model, by automatic closed hinge is set on door body, the power that door body can utilize automatic closed hinge to produce is closed a body automatically, door body and casing can be automatically closed, can reduce cooling gas leakage, the ease of use of refrigerator is improved, and refrigerator is more energy-conservation.

In addition, between door body and casing, generally have certain spacing, and the thickness of the first air bag portion is greater than the gap between a body and casing, in the time of door body and the automatic closure of casing, there is crimp in the first air bag portion between Men Tiyu casing, the first air bag portion and door body and casing are close to, door body and casing are realized sealing completely, have greatly improved the sealing property of refrigerator, have avoided further the cooling gas leakage of refrigerator, make the refrigeration of refrigerator better, the effect of energy-conserving and environment-protective is more outstanding.

In addition, according to refrigerator of the present utility model, can also there is following additional technical characterictic:

According to an embodiment of the present utility model, the cross section of described the first air bag portion is formed as Long Circle substantially, and the gap described in described Men Tiyu between casing is 3-5mm, and the thickness of described the first air bag portion is 5-8mm.

According to an embodiment of the present utility model, described external door strip of paper used for sealing also comprises: the second air bag portion, described the second air bag portion is located between described fixed part and described the first air bag portion.

According to an embodiment of the present utility model, in described the first air bag portion, be provided with first air bag and second air bag arranged spaced apart, between described first air bag and described second air bag, be provided with insulating course.

According to an embodiment of the present utility model, described door body comprises: door shell; Door courage, described door courage is connected to limit heat-insulation layer space with described door shell, and described door courage is provided with boss; And inner-door seal, described inner-door seal comprises: installation portion; And sealing, the cross section of described sealing is formed as the arc with respect to described installation portion outwardly convex, one end of described sealing is connected with described installation portion, the other end of described sealing is formed as free end, the upper end of described boss is provided with the portion that dodges for described inner-door seal is installed, described in being arranged on, described inner-door seal dodges in portion, the upper surface of the sealing of described inner-door seal raises up and exceeds the upper surface of described boss, described in the free end butt of described sealing the upper surface of boss and on the upper surface of described boss slidably.

According to an embodiment of the present utility model, on the inner surface of described sealing, be formed with multiple deep-slotted chip breakers circumferential arranged spaced apart along described sealing.

According to an embodiment of the present utility model, described door body also comprises: connection strap, and described in being arranged on, described connection strap dodges in portion, and the installation portion of described inner-door seal is arranged on described connection strap.

According to an embodiment of the present utility model, described connection strap is provided with brace table and clamping part, and described installation portion comprises: connecting portion, and described connecting portion is connected with described sealing; Support portion, described support portion is connected with described connecting portion and is positioned at the same side of described connecting portion with described sealing; And Access Division, described Access Division is connected with described connecting portion and is positioned at below, described support portion, and described Access Division is connected with described clamping part.

According to an embodiment of the present utility model, described clamping part is located between described support portion and described Access Division, and described clamping part is provided with the draw-in groove with described Access Division adaptation.

According to an embodiment of the present utility model, in described support portion, be provided with at least one hollow groove.

Additional aspect of the present utility model and advantage will provide in description part below, and part will become obviously from the following description, or recognize by practice of the present utility model.

Accompanying drawing explanation

Above-mentioned and/or additional aspect of the present utility model and advantage accompanying drawing below combination is understood becoming the description of embodiment obviously and easily, wherein:

Fig. 1 is according to the structural representation of the refrigerator of the utility model embodiment;

Fig. 2 is according to the structural representation of the door body of the refrigerator of the utility model embodiment;

Fig. 3 is the mounting structure schematic diagram according to the external seal strip of the refrigerator of the utility model embodiment;

Fig. 4 is the structural representation in the time that door body is opened according to the external seal strip of the refrigerator of the utility model embodiment;

Fig. 5 is according to the structural representation of the external seal strip of the refrigerator of the utility model embodiment;

Fig. 6 is the structural representation in the time that door body is closed according to the external seal strip of the refrigerator of the utility model embodiment;

Fig. 7 is according to the partial structurtes schematic diagram of the door body of the refrigerator of the utility model embodiment;

Fig. 8 is the mounting structure schematic diagram according to the interior sealing strip of the refrigerator of the utility model embodiment;

Fig. 9 is according to the structural representation of the interior sealing strip of the refrigerator of the utility model embodiment;

Figure 10 is the structural representation in the time that door body opens and closes according to the interior sealing strip of the refrigerator of the utility model embodiment;

Figure 11 is according to the structural representation of the connection strap of the refrigerator of the utility model embodiment.

Reference numeral:

100: refrigerator;

10: inner-door seal; 11: connecting portion; 12: support portion; 121: hollow groove; 13: Access Division; 131: bayonet socket; 15: installation portion; 14: sealing: 141: free end; 142: cambered surface portion; 143: deep-slotted chip breaker;

20: door body; 21: door shell; 22: door courage; 221: boss; 222: dodge portion; 23: holding tank;

30: external door strip of paper used for sealing; 31: fixed part; 32: the first air bag portions; 321: the first air bags; 322: the second air bags; 33: the second air bag portions; 34: insulating course;

40: connection strap; 41: brace table; 42: clamping part; 421: draw-in groove; 43: screw hole;

50: casing.

The specific embodiment

Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.

In description of the present utility model, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", orientation or the position relationship of indications such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.

In addition, term " first ", " second " be only for describing object, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.In description of the present utility model, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.

In the utility model, unless otherwise clearly defined and limited, the terms such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or integral; Can be mechanical connection, can be also electrical connection; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.

Specifically describe according to the refrigerator 100 of the utility model embodiment below in conjunction with accompanying drawing.

As shown in Figure 1 to 11, comprise according to the refrigerator 100 of the utility model embodiment: casing 50, door body 20 and external door strip of paper used for sealing 30.Particularly, be limited with a chamber in casing 50, a door body 20 is provided with automatic closed hinge, and a door body 20 is pivotably mounted on casing 50 with chamber between opening and closing, and on door body 20, is also provided with holding tank 23, and external door strip of paper used for sealing 30 is located on a body 20.

Particularly, as shown in Figures 3 to 5, external door strip of paper used for sealing 30 comprises fixed part 31 and the first air bag portion 32, fixed part 31 is arranged in holding tank 23, the first air bag portion 32 is connected with fixed part 31, the thickness of the first air bag portion 32 is greater than the gap between a body 20 and casing 50, and the first air bag portion 32 is located at the top of fixed part 31.

Thus, according to the refrigerator 100 of the utility model embodiment, by automatic closed hinge is set on door body 20, the power that door body 20 can utilize automatic closed hinge to produce is closed a body 20 automatically, door body 20 and casing 50 can be automatically closed, can reduce cooling gas leakage, the ease of use of refrigerator 100 is improved, and refrigerator 100 is more energy-conservation.

In addition, between door body 20 and casing 50, generally have certain spacing, and the thickness of the first air bag portion 32 is greater than the gap between a body 20 and casing 50, in the time of door body 20 and casing 50 automatic closure, between door body 20 and casing 50, there is crimp in the first air bag portion 32, the first air bag portion 32 and door body 20 and casing 50 are close to, door body 20 and casing 50 are realized sealing completely, greatly improve the sealing property of refrigerator 100, avoid further the cooling gas leakage of refrigerator 100, make the refrigeration of refrigerator 100 better, the effect of energy-conserving and environment-protective is more outstanding.

It should be noted that, refrigerator 100 of the prior art is normally used is the external door strip of paper used for sealing 30 with magnetic stripe, and it can only be applied on the casing 50 of irony or steel, and the scope of application is restricted; And only have artificial going to close a body 20, just can make casing 50 airtight with door body 20, may cause like this user to neglect and forget that the situation of closing a body 20 occurs, cold air in refrigerator 100 is leaked in a large number, the energy consumption of refrigerator 100 increases, the load of compressor increases, and shorten the service life of refrigerator 100.

And according to the refrigerator 100 of the utility model embodiment, by be provided with automatic closed hinge on door body 20, can avoid user to forget closing the phenomenon of a body 20 to occur, the design of refrigerator 100 is more humane and more practical.On door body 20, also assembled the external door strip of paper used for sealing 30 with the first air bag portion 32, and the thickness of the first air bag portion 32 is greater than the spacing between a body 20 and casing 50.

In the time that door body 20 is closed, owing to there being the effect of automatic closed hinge, on the one hand, can make the first air bag portion 32 laminating casing 50 tightly, casing 50 and door body 20 seal, and have avoided cooling gas leakage; On the other hand, the first air bag portion 32 is squeezed, there is corresponding extension in the part being squeezed, increase the contact area between the first air bag portion 32 and door body 20 and casing 50, sealing between a body 20 and casing 50 is strengthened, the better tightness of refrigerator 100, thus the overall performance of refrigerator 100 is got a promotion, refrigerator 100 energy-conserving and environment-protective more.

Distance between structure, door body 20 and the casing 50 of the first air bag portion 32 is not particularly limited, as long as meet the condition that the thickness of the first air bag portion 32 is greater than the distance between a body 20 and casing 50 between three.Alternatively, according to an embodiment of the present utility model, the cross section of the first air bag portion 32 is formed as Long Circle substantially, and the gap between door body 20 and casing 50 can be 3-5mm, and the thickness of the first air bag portion 32 can be 5-8mm.

Particularly, the situation that external door strip of paper used for sealing 30 is squeezed as shown in Figure 6, cross section is formed as oblong the first air bag portion 32 in the time that door body 20 is closed automatically, the first air bag portion 32 contacts with casing 50, because one section of arc is arranged at the top in its cross section, the first air bag portion 32 is subject to casing 50 and deforms and more fit casing 50 with the extruding of door body 20.Thus, the first air bag portion 32 increases with the contact area of casing 50, and the sealing of refrigerator 100 strengthens.

In addition, the spacing between door body 20 and the casing 50 of refrigerator 100 is less, and refrigerator 100 can further reduce cooling gas leakage, reduces refrigerator 100 energy consumptions.Correspondingly, the thickness of the first air bag portion 32 can arrange relatively littlely, the first air bag portion 32 can be lighter, and the less external door strip of paper used for sealing 30 of thickness is while contacting with casing 50 during use, the first air bag portion 32 can avoid producing depression between door body 20 and casing 50, or the sinking degree of its generation is less, thereby the sealing of refrigerator 100 is strengthened and Energy Intensity Reduction, and refrigerator 100 is also more attractive in appearance.

It should be noted that, spacing between door body 20 and the casing 50 of refrigerator 100 of the prior art is larger, when door body 20 is closed, between door body 20 and casing 50, there is larger space, this need to arrange the external door strip of paper used for sealing 30 that thickness is larger and come the gap between closing door body 20 and casing 50, the position that gasket 30 contacts with casing 50 outside, external door strip of paper used for sealing 30 may produce larger depression or shrinkage in the process using between door body 20 and casing 50, cause the sealing of external door strip of paper used for sealing 30 to reduce, refrigerator 100 energy consumptions increase.

In addition, what refrigerator 100 of the prior art used is the common external door strip of paper used for sealing 30 with magnetic stripe, and along with the increase of service time of the external door strip of paper used for sealing 30 with magnetic stripe, its suction can reduce gradually, also can cause sealing to reduce.And according to the refrigerator 100 of the utility model embodiment, by the external door strip of paper used for sealing 30 of this structure is set, in the time that door body 20 is closed, temperature in casing 50 reduces gradually along with the work of refrigerator 100, and the pressure of casing 50 reduces gradually, and door body 20 is more inhaled tighter, the sealing effectiveness of refrigerator 100 strengthens, can effectively reduce the loss of cold air, reach effect freezing or refrigeration, thereby realize the object that reduces energy consumption.Can realize and guarantee the fresh of refrigerator 100 interior foods by minimum energy consumption according to the refrigerator 100 of the utility model embodiment.

Further, the gap between door body 20 and casing 50 can be made as 4mm, and the thickness of the first air bag portion 32 can be made as 7.5mm.Thus, the spacing between door body 20 and casing 50, the height setting of the first air bag portion 32 are more reasonable, can further strengthen the anti-cold draining effect of refrigerator 100, and refrigerator 100 is more energy-conservation.

According to an embodiment of the present utility model, external door strip of paper used for sealing 30 also comprises that the second 33, the second air bag portions 33 of air bag portion are located between fixed part 31 and the first air bag portion 32.Thus, the second air bag portion 33 can strengthen the elasticity of external door strip of paper used for sealing 30, and in the time that door body 20 is closed, sealing effectiveness when external door strip of paper used for sealing 30 contacts with casing 50 is better, and the effect that connects the first air bag portion 32 and fixed part 31 has also been played by the second air bag portion 33.

The shape of the second air bag portion 33 is not particularly limited, and can rationally arrange according to the sealing demand of refrigerator 100.For example, as shown in Figure 5, the cross section of the second air bag portion 33 can be formed as rectangle substantially, and the first air bag portion 32 and fixed part 31 are located at respectively the both sides of the second air bag portion 33, and the second air bag portion 33 is provided with a side of fixed part 31 and fits with door body 20.Thus, when the fixed part 31 of external door strip of paper used for sealing 30 is arranged on the holding tank 23 of a body 20 when interior, can the fit surface of a body 20 of a side of the second air bag portion 33 of rectangle, further strengthens the sealing of refrigerator 100.

Further, according to an embodiment of the present utility model, in the first air bag portion 32, be provided with between first air bag 321 arranged spaced apart and 322, the first air bags 321 of second air bag and second air bag 322 and be provided with insulating course 34.In other words, the first air bag portion 32 is divided into two by insulating course 34 and independently props up air bag.Thus, by at the interior insulating course 34 that arranges of the first air bag portion 32, insulating course 34 can play certain supporting role to the first air bag portion 32, makes the first air bag portion 32 fuller, in use shape is more stable, and can return back to better original shape after door body 20 is opened.

In actual production, the first air bag portion 32, the second air bag portion 33 and fixed part 31 can be formed as one.Thus, the structure of the external door strip of paper used for sealing 30 being integrally formed is more stable, and prepares more conveniently, can reduce production costs, and enhances productivity.

Externally the material of gasket 30 is not particularly limited, and for example, external door strip of paper used for sealing 30 can be PVC material pieces.Thus, drawing materials of external door strip of paper used for sealing 30 is easier, and PVC material coating performance is good, can further cut down finished cost and difficulty, and external door strip of paper used for sealing 30 quality are also better.

Further, according to an embodiment of the present utility model, door body 20 comprises door shell 21, door courage 22 and inner-door seal 10, and door courage 22 is connected to limit heat-insulation layer space with door shell 21, and door courage 22 is provided with boss 221, as shown in Figure 7.

Further, as shown in Figure 8, inner-door seal 10 comprises installation portion 15 and sealing 14, and the cross section of sealing 14 is formed as the arc with respect to installation portion 15 outwardly convexs, one end of sealing 14 is connected with installation portion 15, and the other end of sealing 14 is formed as free end.The upper end of boss 221 is provided with the portion that dodges 222 for inner-door seal 10 is installed, inner-door seal 10 is arranged in the portion of dodging 222, the upper surface of the sealing 14 of inner-door seal 10 raises up and exceeds the upper surface of boss 221, the upper surface of the free end butt boss 221 of sealing 14 and on the upper surface of boss 221 slidably.

Thus, by inner-door seal 10 be arranged on refrigerator 100 door body 20 on and be used in conjunction with external door strip of paper used for sealing 30, the cross section of the sealing 14 by inner-door seal 10 is set to the arc with respect to installation portion 15 outwardly convexs, when door body is closed, the sealing 14 of inner-door seal 10 projections can deform with casing 50 butts of refrigerator 100, thereby be close to the casing 50 of refrigerator 100 with the gap between sealing 100 bodies 20 of refrigerator and casing 50, realize the sealing of refrigerator 100, avoid cooling gas leakage, and then the energy consumption of reduction refrigerator 100, the performance of lifting refrigerator 100.

It should be noted that, when the external door strip of paper used for sealing 30 of inner-door seal 10 and refrigerator 100 is used in conjunction with, inner-door seal 10 is subject to casing 50 crimps, casing 50 butts of one side of inner-door seal 10 and refrigerator 100, opposite side is fixed on a body 20, inner-door seal 10 has sealed the gap between door body 20 and casing 50 in distortion, and refrigerator 100 is divided into two spaces, one of them space is in the inner side of inner-door seal 10, be the inner space of casing 50, the space that to be inner-door seal 10 between casing 50 and door body 20 surround with external door strip of paper used for sealing 30, space.

Wherein, in the time that the door body 20 of refrigerator 100 is closed, external door strip of paper used for sealing 30 can completely cut off cold air to refrigerator 100 external leakages, cold air is blocked between inner-door seal 10 and external door strip of paper used for sealing 30, simultaneously, inner-door seal 10 can effectively be blocked cold air in the space of inner-door seal 10 inner sides, further effectively prevents cooling gas leakage, makes the cold air overwhelming majority in casing 50 stay the inner space of inner-door seal 10.Therefore, by inner-door seal 10 is set, very limited from the cold air of casing 50 interior outflows, add simultaneously and the resistance cold-peace sealing function of external door strip of paper used for sealing 30 effectively stoped the leakage of cold air, than only using, the performance of refrigerator 100 of single gasket is more superior.

Particularly, as shown in Figure 9 and Figure 10, in the time that door body 20 is closed, because the upper surface of the sealing 14 of inner-door seal 10 raises up and exceeds the upper surface of boss 221, first sealing 14 contacts with casing 50, sealing 14 is elastic component, when door body 20 is closed with casing 50, crush seal portion 14 is out of shape, the free end 141 of sealing 14 slides left, make a side of sealing 14 be close to casing 50, opposite side is close to the boss 221 on a body 20, thereby realizes sealing function, as shown in the dotted line in Figure 10.

In the process of being out of shape downwards in cambered surface portion 142, can there is corresponding extension in cambered surface portion 142, the contact area of the upper surface of cambered surface portion 142 and casing 50 increases gradually, and refrigerator 100 can have better sealing, and the cold air in refrigerator 100 is not easy outwards to leak.Meanwhile, the free end 141 being connected with cambered surface portion 142 can, along the upper surface slide of boss 221, cambered surface portion 142 can is out of shape fast or restPose fast, makes cambered surface portion 142 can have good elasticity.Thus, free end 21 can make sealing 14 be out of shape rapidly on boss 221 or get back to original state, and the work of inner-door seal 10 is more reliable.

According to an embodiment of the present utility model, on the inner surface of sealing 14, be formed with multiple deep-slotted chip breakers 143 circumferential arranged spaced apart along sealing 14, as shown in Figure 9.Particularly, when sealing 14 is in the time contacting with the casing 50 of refrigerator 100, sealing 14 can deform, the surface of sealing 14 and inner generation stretch or extruding, the part of sealing 14 can produce larger stress, if sealing is long 14 service times, through repeatedly distortion, the structure of sealing 14 may produce fatigue damage.By multiple deep-slotted chip breakers 143 are set on sealing 14, deep-slotted chip breaker 143 can play corresponding Unloading Effect, makes sealing 14 stressed evenly, avoids sealing 14 to occur the phenomenon that local stress is excessive.

Thus, deep-slotted chip breaker 143 can reduce the damage that sealing 14 causes because stress is excessive, extends the service life of inner-door seal 10, improves the dependability of inner-door seal 10, and deep-slotted chip breaker 143 can increase the elasticity of sealing 14, make the sealing effectiveness of inner-door seal 10 better.

Wherein, installation portion 15 can be integrally formed with sealing 14, and the structural strength of the inner-door seal 10 being integrally formed is better, and inner-door seal 10 is more durable, and can reduce difficulty of processing and the production cost of inner-door seal 10.The material of inner-door seal 10 is not particularly limited, and for example, inner-door seal 10 can be food-grade silica gel part.Food-grade silica gel meets food safety requirements, when inner-door seal 10 is applied on refrigerator 100, can improve the safety in utilization of refrigerator 100, makes user more comfortable.And food-grade silica gel has good elasticity, when inner-door seal 10 contacts with casing 50, inner-door seal 10 casing 50 of fitting is tighter, can further improve the sealing of refrigerator 100, and in the time that door body 20 is opened, inner-door seal 10 can recoil to original state, dependable performance is stable.

Inner-door seal 10 is not particularly limited with the connected mode of door body 20, as long as meet the condition that inner-door seal 10 and door body 20 can be connected firmly.Alternatively, according to an embodiment of the present utility model, door body 20 also comprises connection strap 40, and connection strap 40 is arranged in the portion of dodging 222, and the installation portion 15 of inner-door seal 10 is arranged on connection strap 40.Thus, inner-door seal 10 is arranged on by connection strap 40 in the portion that dodges 222 of a courage 22, and shape and the structure of door courage 22 can arrange simplyr, has simplified the processing of door courage 22, can reduce production costs, and improves the production efficiency of door courage 22.

According to an embodiment of the present utility model, connection strap 40 is provided with brace table 41 and clamping part 42, installation portion 15 comprises connecting portion 11, support portion 12 and Access Division 13, connecting portion 11 is connected with sealing 14, support portion 12 is connected with connecting portion 11 and is positioned at the same side of connecting portion 11 with sealing 14, Access Division 13 is connected with connecting portion 11 and is positioned at 12 belows, support portion, and Access Division 13 is connected with clamping part 42.

Further, according to an embodiment of the present utility model, clamping part 42 is located between support portion 12 and Access Division 13, and clamping part 42 is provided with the draw-in groove 421 with Access Division 13 adaptations.Particularly, the support portion of inner-door seal 10 12 and Access Division 13 are snapped into respectively to the inside of brace table 41 and the clamping part 42 of connection strap 40, can realize the assembling of inner-door seal 10 and connection strap 40.Thus, can realize the assembling of inner-door seal 10 and connection strap 40, and support portion 12 coordinates with brace table 41, can further play the effect of supporting inner-door seal 10, Access Division 13 and clamping part 42 coordinate, easy to assembly and fixing more firm stablizing.

The concrete structure of Access Division 13 is not particularly limited, and inner-door seal 10 can be arranged on to the requirement on connection strap 40 easily as long as meet.For example, as shown in Figure 9, Access Division 13 comprises the bayonet socket 131 that at least one coordinates with clamping part 42, thereby easily Access Division 13 is snapped fit onto on clamping part 42,

According to an embodiment of the present utility model, in support portion 12, be provided with at least one hollow groove 121.Particularly, as shown in Figure 9, support portion 12 is provided with two hollow grooves 121.The structure of hollow groove 121 is not particularly limited, and for example, the cross section of hollow groove 121 can be formed as rectangular channel.Thus, the inner-door seal 10 with hollow groove 121 has better rigidity, and inner-door seal 10 is not easy to deform, and can more save material in the time of processing inner-door seal 10.

It should be noted that, connection strap 40 is not particularly limited with the installation of door courage 22, as long as both can interconnect.Alternatively, on connection strap 40, screw hole 43 can be set, the mode that connection strap 40 is connected with screw with door courage 22 realizes both fixing.Further, screw hole 43 can be sunk screw hole.Thus, between connection strap 40 and door courage 22, can realize and fixing, and the mode that screw connects is easy to be reliable, can improve efficiency of assembling, reduces production costs.

In addition, according to the refrigerator 100 of the utility model embodiment when having adopted two-door strip of paper used for sealing, may there is in actual use the situation that a body 20 is not closed completely, therefore, can strong permanent magnet be set at the two ends up and down of door body 20, utilize the making capacity of strong permanent magnet to carry out the power of closing of reinforced door body 20, make a body 20 be easier to close, thereby make two-door strip of paper used for sealing effectively bring into play sealing function, make refrigerator 100 performances more excellent.

Be all known for those of ordinary skills according to other formations of the refrigerator 100 of the utility model embodiment and operation, be not described in detail here.

In the description of this description, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, to the schematic statement of above-mentioned term not must for be identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.In addition, those skilled in the art can engage the different embodiment that describe in this description or example and combine.

Although illustrated and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment in scope of the present utility model, modification, replacement and modification.

Claims

1. a refrigerator, is characterized in that, comprising:

Casing, is limited with a chamber in described casing;

Door body, described door body is provided with automatic closed hinge, described door body be pivotably mounted on described casing with open and close described between chamber, on described door body, be also provided with holding tank; With

External door strip of paper used for sealing, described external door strip of paper used for sealing is located on described door body, and described external door strip of paper used for sealing comprises:

Fixed part, described fixed part is arranged in described holding tank; And

The first air bag portion, described the first air bag portion is connected with described fixed part, and the thickness of described the first air bag portion is greater than the gap between described door body and described casing.

2. refrigerator according to claim 1, is characterized in that, the cross section of described the first air bag portion is formed as Long Circle substantially, and the gap described in described Men Tiyu between casing is 3-5mm, and the thickness of described the first air bag portion is 5-8mm.

3. refrigerator according to claim 2, is characterized in that, described external door strip of paper used for sealing also comprises: the second air bag portion, described the second air bag portion is located between described fixed part and described the first air bag portion.

4. refrigerator according to claim 2, is characterized in that, is provided with first air bag and second air bag arranged spaced apart in described the first air bag portion, between described first air bag and described second air bag, is provided with insulating course.

5. refrigerator according to claim 1, is characterized in that, described door body comprises:

Door shell;

Door courage, described door courage is connected to limit heat-insulation layer space with described door shell, and described door courage is provided with boss; And

Inner-door seal, described inner-door seal comprises:

Installation portion; With

Sealing, the cross section of described sealing is formed as the arc with respect to described installation portion outwardly convex, one end of described sealing is connected with described installation portion, the other end of described sealing is formed as free end, the upper end of described boss is provided with the portion that dodges for described inner-door seal is installed, described in being arranged on, described inner-door seal dodges in portion, the upper surface of the sealing of described inner-door seal raises up and exceeds the upper surface of described boss, described in the free end butt of described sealing the upper surface of boss and on the upper surface of described boss slidably.

6. refrigerator according to claim 5, is characterized in that, is formed with multiple deep-slotted chip breakers circumferential arranged spaced apart along described sealing on the inner surface of described sealing.

7. refrigerator according to claim 5, is characterized in that, also comprises: connection strap, and described in being arranged on, described connection strap dodges in portion, and the installation portion of described inner-door seal is arranged on described connection strap.

8. refrigerator according to claim 7, is characterized in that, described connection strap is provided with brace table and clamping part, and described installation portion comprises:

Connecting portion, described connecting portion is connected with described sealing;

Support portion, described support portion is connected with described connecting portion and is positioned at the same side of described connecting portion with described sealing; And

Access Division, described Access Division is connected with described connecting portion and is positioned at below, described support portion, and described Access Division is connected with described clamping part.

9. refrigerator according to claim 8, is characterized in that, described clamping part is located between described support portion and described Access Division, and described clamping part is provided with the draw-in groove with described Access Division adaptation.

10. refrigerator according to claim 8, is characterized in that, is provided with at least one hollow groove in described support portion.