CN105222490A - Door body and refrigerator - Google Patents
Door body and refrigerator Download PDFInfo
- Publication number
- CN105222490A CN105222490A CN201510788863.4A CN201510788863A CN105222490A CN 105222490 A CN105222490 A CN 105222490A CN 201510788863 A CN201510788863 A CN 201510788863A CN 105222490 A CN105222490 A CN 105222490A
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- door
- door body
- refrigerator
- elastic block
- valve
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- 238000005187 foaming Methods 0.000 claims abstract description 19
- 238000009423 ventilation Methods 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 8
- 238000005057 refrigeration Methods 0.000 abstract description 22
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 6
- 238000005273 aeration Methods 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 19
- 238000012423 maintenance Methods 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention provides a kind of door body and a kind of refrigerator, this body comprises: door body, breather pipe and valve seat is embedded with in the foaming layer of door body, valve seat is provided with aperture, wherein, the Single port of breather pipe and the refrigeration chamber of refrigerator, the other end of breather pipe is communicated with valve seat by coordinating with the aperture on valve seat; Handle assembly, be arranged on the sidepiece of a body, handle assembly comprises door handle and is arranged on the elasticity pressing assembly on door handle, elasticity pressing assembly is provided with valve, and valve can carry out upper and lower reciprocating motion along on the direction of vertical aeration axis under the effect of elasticity pressing assembly in valve seat.By this technical scheme, can air pressure inside and outside the casing of active balance refrigerator, user is made to be easy to beat opening door body, and avoid in door seal, offer air-vent and cause on door seal around air-vent, mouth frame produce condensation, freeze problem, reduce energy consumption, effectively improve the experience of user.
Description
Technical Field
The invention relates to the technical field of refrigeration, in particular to a door body and a refrigerator.
Background
At present, in the refrigerator in the prior art, negative pressure is formed by air shrinkage in the refrigerator body after power-on refrigeration, the condition that the door body cannot be opened is often caused, the use of customers is influenced, and market complaints are caused. The problem that the door body can not be opened is mainly solved through seting up the bleeder vent of different quantity on the strip of paper used for sealing of door in the existing market, but though can solve the negative pressure problem like this, along with the extension of time, the department of punching on the strip of paper used for sealing of door can frost or dewfall, causes new market complaint, moreover, because the moisture can cause the case courage inner wall to frost more in entering into the box, has increased the energy consumption.
Therefore, how to design a door body and a refrigerator which can be opened by a user conveniently and can avoid frost or dew formation is a problem to be solved urgently at present.
Disclosure of Invention
The invention provides a door body which is convenient for a user to open and can avoid frosting or dewing based on the problems.
Still another object of the present invention is to provide a refrigerator having the door.
To achieve the above object, according to a first aspect of the present invention, there is provided a door for a refrigerator, including: the refrigerator door comprises a door body, wherein a vent pipe and a valve seat are pre-buried in a foaming layer of the door body, and a gap is formed in the valve seat; the handle assembly is arranged on the side part of the door body and comprises a door handle and an elastic press-fit assembly arranged on the door handle, a valve is arranged on the elastic press-fit assembly and is positioned in the valve seat, and the valve can reciprocate up and down in the valve seat along the direction vertical to the axis of the vent pipe under the action of the elastic press-fit assembly; the valve is positioned at the gap of the valve seat when the door body is relatively buckled with the refrigerator body of the refrigerator and is used for plugging the gap; the valve moves towards the direction far away from the gap hole when the door body and the box body are opened relatively, so that the gap hole is communicated with the outside atmosphere.
According to the door body of the embodiment of the invention, the door body is provided with the handle assembly, the handle assembly is provided with the elastic pressing assembly, the elastic pressing assembly is provided with the valve matched with the valve seat in the door body, the valve can reciprocate up and down in the valve seat along the axial direction of the vertical vent pipe under the action of the elastic pressing assembly, and when the door body and the refrigerator body are relatively closed, the valve is just positioned at the position of the gap on the valve seat so as to block the gap and ensure the sealing performance of the refrigerating chamber of the refrigerator; when the door body and the refrigerator body are relatively opened, the elastic pressing component is extruded, the valve can move in the direction away from the gap hole in the valve seat to open the gap hole, so that the gap hole is communicated with the external atmosphere, and the external atmosphere enters the refrigeration cavity of the refrigerator through the gap hole and the vent pipe in the door body, so that the air pressure inside and outside the refrigerator body is balanced, and a user can conveniently open the door body; and when the user closed the door body again, the valve returned to breach department under elasticity pressing components's effect, continued shutoff breach, ensured the leakproofness of the refrigeration cavity of freezer. Through this technical scheme, can effectively balance the internal and external atmospheric pressure of refrigerator, guarantee that the user opens the door body very easily, and avoided offering the bleeder vent on the door seals and lead to on the bleeder vent around the door seals, the mouth frame produce dewing, frozen problem, simultaneously, also prevented that the moisture from entering into the box and causing the problem that the box inner wall frosted, the energy consumption increases, effectively improved user's use and experienced.
In addition, the door body provided according to the above embodiment of the present invention further has the following additional technical features:
according to one embodiment of the invention, the elastic pressing component comprises an elastic block, a spring fixing seat and a spring, one end of the spring is connected with the spring fixing seat, the other end of the spring is connected with the elastic block, a buckle is arranged at one end of the spring fixing seat close to the elastic block, a clamping hole matched with the buckle is formed in the elastic block, and the elastic block is matched with the clamping hole through the buckle and is connected with the spring fixing seat.
According to the door body provided by the embodiment of the invention, the buckle on the spring fixing seat is clamped into the clamping hole of the elastic block and can move up and down in the clamping hole, so that the elastic block and the spring fixing seat are ensured to be clamped, and meanwhile, the relative movement of the elastic block and the spring fixing seat can be realized, wherein the spring is also arranged between the spring fixing seat and the elastic block, and the elastic block can be quickly restored to the original position after being extruded by the elastic action of the spring.
According to one embodiment of the invention, the spring fixing seat is fixed on the door handle, and the valve is arranged on the elastic block; when the door handle is pulled upwards, the elastic block moves towards the spring fixing seat and drives the valve to move towards the direction far away from the gap hole, so that the gap hole is communicated with the outside atmosphere.
According to the door body provided by the embodiment of the invention, the valve is arranged on the elastic block, wherein when the door handle is pulled upwards, the elastic block is extruded to move upwards, and at the moment, the valve is driven by the elastic block to move upwards so as to be away from the hole on the valve seat and open the hole, so that the outside air enters the refrigeration cavity of the refrigerator through the hole and the vent pipe in the door body, the air pressure inside and outside the refrigerator is balanced, and a user can conveniently open the door body.
According to one embodiment of the invention, the door handle is provided with an installation cavity with a downward opening, the spring fixing seat is positioned in the installation cavity and is connected with the wall of the installation cavity, the elastic block is provided with a clamping rib, the edge of the opening of the installation cavity is provided with a flanging, and the elastic block is matched with the flanging through the clamping rib and is connected with the door handle; when the door body is buckled with the refrigerator body, the bottom end of the elastic block is positioned outside the mounting cavity and is in sealing fit with the opening; when the door body and the refrigerator body are relatively opened, the bottom end of the elastic block enters the mounting cavity and a gap is formed between the bottom end of the elastic block and the opening.
According to the door body of the embodiment of the invention, the installation cavity of the door handle is provided with the flanging, the elastic block is provided with the clamping rib, specifically, when the door body and the refrigerator body of the refrigerator are relatively closed, the clamping rib of the elastic block is abutted against the flanging to realize the limiting of the elastic block, and meanwhile, the bottom end of the elastic block penetrates through the opening of the installation cavity and is positioned outside the installation cavity to seal the opening of the installation cavity and prevent external air from entering the installation cavity; when the box of the door body and freezer is opened relatively, extrude the elastic block, in the installation cavity was entered into to the bottom of elastic block, the elastic block can form the clearance with the opening of installation cavity, thus, external atmosphere just can get into the installation cavity of the door body through the clearance, and then in the ventilation pipe entering into the refrigeration cavity of freezer through the scarce hole on the valve seat and the door body, with inside and outside atmospheric pressure of balanced box, and when closing the door body, the elastic block resumes the normal position under the effect of spring, continue to carry out sealed cooperation with the opening of installation cavity.
According to one embodiment of the invention, the door body comprises a door liner and a door shell arranged on the door liner, wherein the foaming layer is arranged in a gap between the door shell and the door liner.
According to the door body provided by the embodiment of the invention, the door inner container and the door shell form the foaming cavity, and the foaming cavity is filled with the foaming layer, so that the foaming layer can effectively reduce the cold and heat transfer inside and outside the refrigerator body of the refrigerator, reduce the refrigeration energy consumption of the refrigerator and ensure the refrigeration or freezing effect.
According to one embodiment of the present invention, the door handle is provided with a first mounting hole, and the door housing is provided with a second mounting hole corresponding to a position of the first mounting hole, wherein the door handle is mounted on the door housing by passing a screw through the first mounting hole and the second mounting hole in this order.
According to the door body provided by the embodiment of the invention, the door handle is arranged on the door shell in a screw mounting mode, on one hand, the relative stability of the door handle and the door body can be improved, and the use reliability of the door handle is ensured; on the other hand, the door handle can be conveniently mounted and dismounted, so that a user can independently replace the door handle during maintenance, and the maintenance cost is reduced.
According to one embodiment of the invention, the valve seat comprises a seat body arranged outside the door shell and an air duct connected with the seat body, wherein the seat body is provided with the gap hole, the gap hole is communicated with the first end of the air duct, and the second end of the air duct passes through the assembly hole on the door shell and is communicated with the air duct.
According to the door body of the embodiment of the invention, the valve seat comprises the seat body and the air guide pipe, wherein the valve on the elastic block can move up and down in the seat body, the gap hole on the seat body is communicated with the air guide pipe in the door body through the air guide pipe, and after the gap hole on the valve seat is opened, outside air sequentially passes through the gap hole, the air guide pipe and enters the refrigerating cavity of the refrigerator, so that the air pressure inside and outside the refrigerator body of the refrigerator is balanced.
According to one embodiment of the invention, the vent pipe comprises an upper branch pipe and a lower branch pipe connected with the upper branch pipe through a buckle structure, wherein the upper branch pipe is horizontally arranged in the foaming layer and communicated with the second end of the gas guide pipe, and the lower branch pipe is vertically arranged in the foaming layer and communicated with the upper branch pipe.
According to the door body of the embodiment of the invention, the vent pipe comprises the upper branch pipe and the lower branch pipe, wherein the upper branch pipe arranged horizontally is communicated with the gas guide pipe, and the lower branch pipe arranged vertically is communicated with the upper branch pipe arranged horizontally, so that after the hole on the valve seat is opened, outside air enters the refrigeration cavity of the refrigerator through the hole, the gas guide pipe, the upper branch pipe and the lower branch pipe in sequence, and the air pressure inside and outside the refrigerator body is balanced. Wherein, the upper branch pipe passes through buckle structure with the lower branch pipe and is connected, can realize the rapid Assembly of upper branch pipe and lower branch pipe, improves the holistic assembly efficiency of breather pipe.
According to one embodiment of the invention, the door body further comprises a ventilation cover, the ventilation cover is provided with a clamping part, and the clamping part penetrates through a through hole in the door liner and is matched with a clamping hole in the lower branch pipe of the ventilation pipe, so that the ventilation cover is assembled on the lower branch pipe.
According to the door body provided by the embodiment of the invention, the air-permeable cover can be quickly assembled on the lower support pipe through the matching of the clamping part on the air-permeable cover and the clamping hole on the lower support pipe, so that the assembly efficiency of the air-permeable cover and the lower support pipe is effectively improved. Wherein, owing to set up ventilative cover, can guarantee when external atmosphere enters into the refrigeration cavity of freezer, effectively prevent the direction of the downward branch pipe of air conditioning in the refrigeration cavity from leaking, guarantee the result of use of freezer.
Embodiments of a second aspect of the present invention provide a refrigerator comprising: the door body according to any one of the above claims.
According to the refrigerator provided by the embodiment of the invention, the door body provided by any embodiment of the first aspect of the invention is provided, so that the refrigerator has all the beneficial effects of the door body provided by any embodiment.
Additional aspects and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural view of a refrigerator according to an embodiment of the present invention;
fig. 2 is a schematic view of an exploded structure of a refrigerator according to an embodiment of the present invention;
FIG. 3 is an exploded view of a door body according to one embodiment of the present invention;
FIG. 4 is an exploded view of the handle assembly according to one embodiment of the present invention;
fig. 5 is a schematic front view of a cooler according to one embodiment of the present invention;
FIG. 6 is a schematic sectional view taken along line B-B in FIG. 5;
FIG. 7 is an enlarged schematic view of the structure at C in FIG. 6;
fig. 8 is a partially enlarged structural view illustrating the opening of the gap according to an embodiment of the present invention.
Wherein, the correspondence between the reference numbers and the component names in fig. 1 to 8 is:
10 door bodies, 102 door inner containers, 104 door shells, 1042 second mounting holes, 106 vent pipes, 1062 upper branch pipes, 1064 lower branch pipes, 108 valve seats, 1082 air guide pipes, 1084 holes, 110 ventilation covers, 20 handle components, 202 door handles, 2022 first mounting holes, 204 elastic pressing components, 2042 valves, 2044 elastic blocks, 2046 spring fixing seats, 2048 springs, 2050 buckles and 2052 clamping holes.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced otherwise than as specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.
According to a first aspect of the present invention, there is provided a door body, as shown in fig. 1, 2, 3, 4 and 7, for a refrigerator, including: the refrigerator door comprises a door body 10 and a handle assembly 20, wherein a vent pipe 106 and a valve seat 108 are embedded in a foaming layer of the door body 10, a gap 1084 is arranged on the valve seat 108, one port of the vent pipe 106 is communicated with a refrigeration cavity of a refrigerator, and the other end of the vent pipe 106 is communicated with the valve seat 108 through matching with the gap 1084 on the valve seat 108; the handle assembly 20 is installed on the side portion of the door body 10, the handle assembly 20 includes a door handle 202 and an elastic press-fit assembly 204 installed on the door handle 202, a valve 2042 is disposed on the elastic press-fit assembly 204, the valve 2042 is located in the valve seat 108, and the valve 2042 can reciprocate up and down in the valve seat 108 along the axial direction of the vertical vent pipe 106 under the action of the elastic press-fit assembly 204; the valve 2042 is located at the hole 1084 of the valve seat 108 when the door body and the refrigerator body are relatively buckled, so as to plug the hole 1084; the valve 2042 moves away from the notch 1084 when the door and the box are opened, so that the notch 1084 is communicated with the outside atmosphere.
According to the door body of the embodiment of the invention, the handle assembly 20 is installed on the door body 10, the elastic pressing assembly 204 is installed on the handle assembly 20, and the valve 2042 matched with the valve seat 108 in the door body 10 is arranged on the elastic pressing assembly 204, and the valve 2042 can reciprocate up and down in the valve seat 108 along the axial direction of the vertical vent pipe 106 under the action of the elastic pressing assembly 204, wherein, as shown in fig. 7, when the door body and the refrigerator body are relatively closed, the valve 2042 is just positioned at the gap 1084 on the valve seat 108 to seal the gap 1084, so as to ensure the sealing performance of the refrigeration chamber of the refrigerator; as shown in fig. 8, when the door body and the refrigerator body are opened relatively, the valve 2042 moves in the valve seat 108 in a direction away from the notch 1084 by squeezing the elastic pressing component 204 to open the notch 1084, so that the notch 1084 is communicated with the external atmosphere, and thus the external atmosphere enters the refrigeration chamber of the refrigerator through the notch 1084 and the vent pipe 106 in the door body 10, so that the air pressure inside and outside the refrigerator body is balanced, and the user can open the door body conveniently; when the user closes the door body 10 again, the valve 2042 returns to the gap 1084 under the action of the elastic pressing component 204, and the gap 1084 is continuously sealed, so as to ensure the sealing performance of the refrigerating chamber of the refrigerator. Through this technical scheme, can effectively balance the internal and external atmospheric pressure of refrigerator, guarantee that the user opens the door body very easily, and avoided offering the bleeder vent on the door seals and lead to on the bleeder vent around the door seals, the mouth frame produce dewing, frozen problem, simultaneously, also prevented that the moisture from entering into the box and causing the problem that the box inner wall frosted, the energy consumption increases, effectively improved user's use and experienced.
In addition, the door body provided according to the above embodiment of the present invention further has the following additional technical features:
according to an embodiment of the present invention, as shown in fig. 3 and 4, the elastic press-fit assembly 204 includes an elastic block 2044, a spring fixing seat 2046 and a spring 2048, one end of the spring 2048 is connected to the spring fixing seat 2046, the other end of the spring 2048 is connected to the elastic block 2044, a buckle 2050 is disposed at one end of the spring fixing seat 2046 close to the elastic block 2044, a locking hole 2052 matched with the buckle 2050 is disposed on the elastic block 2044, and the elastic block 2044 is connected to the spring fixing seat 2046 by matching the buckle 2050 with the locking hole 2052.
According to the door body of the embodiment of the invention, the buckle 2050 on the spring fixing seat 2046 is clamped in the clamping hole 2052 of the elastic block 2044 and can move up and down in the clamping hole 2052, so that the elastic block 2044 and the spring fixing seat 2046 can move relatively while the elastic block 2044 is ensured to be clamped with the spring fixing seat 2046, wherein the spring 2048 is further arranged between the spring fixing seat 2046 and the elastic block 2044, and the elastic block 2044 can be quickly restored to the original position after the elastic block 2044 is extruded through the elastic action of the spring 2048.
According to an embodiment of the present invention, as shown in fig. 3, 4 and 8, the spring fixing seat 2046 is fixed on the door handle 202, and the valve 2042 is disposed on the elastic block 2044; when the door handle 202 is pulled upward, the elastic block 2044 moves toward the spring fixing seat 2046 and drives the valve 2042 to move away from the gap 1084, so that the gap 1084 is communicated with the outside atmosphere.
According to the door body of the embodiment of the invention, the valve 2042 is arranged on the elastic block 2044, wherein when the door handle 202 is pulled upwards, the elastic block 2044 is squeezed to move upwards, at this time, under the driving of the elastic block 2044, the valve 2042 also moves upwards, so as to be away from the gap 1084 on the valve seat 108, and the gap 1084 is opened, so that the external atmosphere enters the refrigeration chamber of the refrigerator through the gap 1084 and the vent pipe 106 in the door body 10, the internal and external pressures of the refrigerator are balanced, and the door body is convenient for a user to open.
According to an embodiment of the present invention, as shown in fig. 3 and 4, a mounting cavity with a downward opening is provided on the door handle 202, the spring fixing seat 2046 is located in the mounting cavity and connected to a wall of the mounting cavity, a clamping rib is provided on the elastic block 2044, a flange is provided at an edge of the opening of the mounting cavity, and the elastic block 2044 is connected to the door handle 202 by matching the clamping rib and the flange; when the door body is relatively buckled with the refrigerator body, the bottom end of the elastic block 2044 is positioned outside the mounting cavity and is in sealing fit with the opening; when the door body and the refrigerator body are relatively opened, the bottom end of the elastic block 2044 enters the installation cavity, and a gap is formed between the bottom end and the opening, so that the outside atmosphere enters the installation cavity from the gap.
According to the door body of the embodiment of the invention, the mounting cavity of the door handle 202 is provided with a flange, and the elastic block 2044 is provided with a clamping rib, specifically, when the door body and the refrigerator body are relatively closed, the clamping rib of the elastic block 2044 is abutted against the flange to limit the elastic block 2044, and meanwhile, the bottom end of the elastic block 2044 penetrates through the opening of the mounting cavity and is positioned outside the mounting cavity to seal the opening of the mounting cavity and prevent external air from entering the mounting cavity; when the door body is opened with the box of freezer relatively, extrusion elastic block 2044, in the installation cavity was entered into to the bottom of elastic block 2044, elastic block 2044 can form the clearance with the opening of installation cavity, like this, external atmosphere just can get into the installation cavity of the door body through the clearance, and then in the refrigeration cavity of freezer was entered into through scarce hole 1084 on the valve seat 108 and the interior breather pipe 106 of door body, with inside and outside atmospheric pressure of balanced box, and when closing the door body, elastic block 2044 resumes under the effect of spring 2048, continue to carry out sealed cooperation with the opening of installation cavity.
According to an embodiment of the present invention, as shown in fig. 3, 5 and 6, the door body 10 includes a door liner 102 and a door shell 104 mounted on the door liner 102, wherein a foaming layer is disposed in a gap between the door shell 104 and the door liner 102.
According to the door body of the embodiment of the invention, the door inner container 102 and the door shell 104 form a foaming cavity, and the foaming cavity is filled with a foaming layer, so that the foaming layer can effectively reduce the cold and heat transfer inside and outside the refrigerator body of the refrigerator, reduce the refrigeration energy consumption of the refrigerator, and ensure the refrigeration or freezing effect.
According to an embodiment of the present invention, as shown in fig. 2, a first mounting hole 2022 is provided on the door handle 202, and a second mounting hole 1042 corresponding to the position of the first mounting hole 2022 is provided on the door shell 104, wherein the door handle 202 is mounted on the door shell 104 by passing screws through the first mounting hole 2022 and the second mounting hole 1042 in sequence.
According to the door body provided by the embodiment of the invention, the door handle 202 is arranged on the door shell 104 in a screw mounting mode, on one hand, the relative stability of the door handle 202 and the door body can be improved, and the use reliability of the door handle 202 is ensured; on the other hand, the door handle 202 can be conveniently mounted and dismounted, so that a user can independently replace the door handle 202 during maintenance, and the maintenance cost is reduced.
According to an embodiment of the present invention, as shown in fig. 1, 3, 4 and 8, the valve seat 108 includes a seat body disposed outside the door shell 104 and an air duct 1082 connected to the seat body, wherein the seat body is provided with a notch 1084, the notch 1084 is communicated with a first end of the air duct 1082, and a second end of the air duct 1082 is communicated with the air duct 106 through a fitting hole of the door shell 104.
According to the door body of the embodiment of the invention, the valve seat 108 comprises a seat body and the air duct 1082, wherein the valve 2042 on the elastic block 2044 can move up and down in the seat body, the gap 1084 on the seat body is communicated with the air duct 106 in the door body 10 through the air duct 1082, and after the gap 1084 on the valve seat 108 is opened, the outside atmosphere sequentially passes through the gap 1084, the air duct 1082 and the air duct 106 to enter the refrigerating chamber of the refrigerator, so that the air pressure inside and outside the refrigerator body of the refrigerator is balanced.
According to an embodiment of the present invention, as shown in fig. 3 and 8, the vent pipe 106 includes an upper branch pipe 1062 and a lower branch pipe 1064 connected to the upper branch pipe 1062 by a snap structure, wherein the upper branch pipe 1062 is horizontally disposed in the foam layer and communicates with the second end of the air guide pipe 1082, and the lower branch pipe 1064 is vertically disposed in the foam layer and communicates with the upper branch pipe 1062.
According to the door body of the embodiment of the invention, specifically, the vent pipe 106 comprises an upper support pipe 1062 and a lower support pipe 1064, wherein the horizontally arranged upper support pipe 1062 is communicated with the air guide pipe 1082, and the vertically arranged lower support pipe 1064 is communicated with the horizontally arranged upper support pipe 1062, so that after the gap 1084 on the valve seat 108 is opened, the external atmosphere sequentially passes through the gap 1084, the air guide pipe 1082, the upper support pipe 1062 and the lower support pipe 1064 and enters the refrigeration cavity of the refrigerator, thereby realizing the balance of the air pressure inside and outside the refrigerator body. The upper support pipe 1062 is connected with the lower support pipe 1064 through a snap structure, so that the upper support pipe 1062 and the lower support pipe 1064 can be quickly assembled, and the overall assembling efficiency of the vent pipe 106 is improved.
According to an embodiment of the present invention, as shown in fig. 3, 5 and 6, the door body 10 further includes a ventilation cover 110, the ventilation cover 110 is provided with a fastening portion, and the fastening portion is inserted through a through hole of the door inner 102 and is engaged with a fastening hole of the lower branch pipe 1064 of the ventilation pipe 106, so that the ventilation cover 110 is assembled on the lower branch pipe 1064.
According to the door body provided by the embodiment of the invention, the vent cover 110 can be quickly assembled on the lower support tube 1064 through the matching of the clamping part on the vent cover 110 and the clamping hole on the lower support tube 1064, so that the assembly efficiency of the vent cover 110 and the lower support tube 1064 is effectively improved. Wherein, owing to set up ventilative cover 110, can guarantee when external atmosphere enters into the refrigeration cavity of freezer, effectively prevent the direction of the downward branch pipe 1064 of air conditioning in the refrigeration cavity from leaking, guarantee the result of use of freezer.
As shown in fig. 1 and 2, an embodiment of the second aspect of the present invention provides a refrigerator comprising: the door body according to any one of the above.
According to the refrigerator provided by the embodiment of the invention, the door body provided by any embodiment of the first aspect of the invention is provided, so that the refrigerator has all the beneficial effects of the door body provided by any embodiment.
In the description of the present specification, the terms "connect", "mount", "fix", and the like are to be understood in a broad sense, for example, "connect" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present specification, the description of the term "one embodiment" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A door for a refrigerator, comprising:
the refrigerator door comprises a door body, wherein a vent pipe and a valve seat are pre-buried in a foaming layer of the door body, and a gap is formed in the valve seat;
the handle assembly is arranged on the side part of the door body and comprises a door handle and an elastic press-fit assembly arranged on the door handle, a valve is arranged on the elastic press-fit assembly and is positioned in the valve seat, and the valve can reciprocate up and down in the valve seat along the direction vertical to the axial direction of the vent pipe under the action of the elastic press-fit assembly; wherein,
the valve is positioned at the gap of the valve seat when the door body is buckled with the refrigerator body of the refrigerator relatively so as to seal the gap;
the valve moves towards the direction far away from the gap hole when the door body and the box body are opened relatively, so that the gap hole is communicated with the outside atmosphere.
2. The door body according to claim 1, wherein the elastic pressing assembly comprises an elastic block, a spring fixing seat and a spring, one end of the spring is connected with the spring fixing seat, the other end of the spring is connected with the elastic block, a buckle is arranged at one end of the spring fixing seat, which is close to the elastic block, a clamping hole matched with the buckle is arranged on the elastic block, and the elastic block is matched with the clamping hole through the buckle and is connected with the spring fixing seat.
3. The door body according to claim 2, wherein the spring holder is fixed to the door handle, and the valve is provided on the elastic block; wherein,
when the door handle is pulled upwards, the elastic block moves towards the spring fixing seat and drives the valve to move towards the direction far away from the gap hole, so that the gap hole is communicated with the outside atmosphere.
4. The door body according to claim 3, wherein the door handle is provided with a mounting cavity with a downward opening, the spring fixing seat is located in the mounting cavity and connected with the wall of the mounting cavity, the elastic block is provided with a clamping rib, a flange is arranged at the edge of the opening of the mounting cavity, and the elastic block is connected with the door handle through the clamping rib and the flange in a matching manner; wherein,
when the door body is buckled with the refrigerator body, the bottom end of the elastic block is positioned outside the mounting cavity and is in sealing fit with the opening;
when the door body and the refrigerator body are relatively opened, the bottom end of the elastic block enters the mounting cavity and a gap is formed between the bottom end of the elastic block and the opening.
5. The door body according to any one of claims 1 to 4, wherein the door body comprises a door liner and a door shell mounted on the door liner, wherein the foaming layer is arranged in a gap between the door shell and the door liner.
6. The door body according to claim 5, wherein a first mounting hole is provided on the door handle, and a second mounting hole corresponding to a position of the first mounting hole is provided on the door case, wherein a screw is sequentially inserted through the first mounting hole and the second mounting hole to mount the door handle on the door case.
7. The door body according to claim 5, wherein the valve seat comprises a seat body disposed outside the door shell and an air duct connected to the seat body, wherein the seat body is provided with the gap, the gap is communicated with the first end of the air duct, and the second end of the air duct passes through the assembly hole in the door shell and is communicated with the air duct.
8. The door body according to claim 7, wherein the vent pipe comprises an upper branch pipe and a lower branch pipe connected with the upper branch pipe through a snap structure, wherein the upper branch pipe is horizontally arranged in the foaming layer and communicated with the second end of the gas guide pipe, and the lower branch pipe is vertically arranged in the foaming layer and communicated with the upper branch pipe.
9. The door body according to claim 8, further comprising a ventilation cover, wherein the ventilation cover is provided with a clamping portion, and the clamping portion penetrates through a through hole in the door liner and is matched with a clamping hole in the lower branch pipe of the vent pipe, so that the ventilation cover is assembled on the lower branch pipe.
10. A refrigerator comprising a door body as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510788863.4A CN105222490B (en) | 2015-11-16 | 2015-11-16 | Door body and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510788863.4A CN105222490B (en) | 2015-11-16 | 2015-11-16 | Door body and refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105222490A true CN105222490A (en) | 2016-01-06 |
| CN105222490B CN105222490B (en) | 2018-05-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510788863.4A Active CN105222490B (en) | 2015-11-16 | 2015-11-16 | Door body and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105222490B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115199187A (en) * | 2022-07-29 | 2022-10-18 | 宁波方太厨具有限公司 | Disinfection cabinet door assembly and disinfection cabinet with same |
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| JP2645925B2 (en) * | 1991-07-25 | 1997-08-25 | 三洋電機株式会社 | Cooling storage door frame device |
| CN201935510U (en) * | 2010-12-23 | 2011-08-17 | 青岛澳柯玛股份有限公司 | Door-opening structure for refrigerator or freezer |
| CN102213530A (en) * | 2010-04-12 | 2011-10-12 | 海尔集团公司 | Refrigerator with ice-making system |
| CN203704517U (en) * | 2013-12-31 | 2014-07-09 | 合肥晶弘电器有限公司 | Refrigerator opening-closing door structure and refrigerator |
| CN205245659U (en) * | 2015-11-16 | 2016-05-18 | 合肥华凌股份有限公司 | Door body and freezer |
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2015
- 2015-11-16 CN CN201510788863.4A patent/CN105222490B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2645925B2 (en) * | 1991-07-25 | 1997-08-25 | 三洋電機株式会社 | Cooling storage door frame device |
| CN102213530A (en) * | 2010-04-12 | 2011-10-12 | 海尔集团公司 | Refrigerator with ice-making system |
| CN201935510U (en) * | 2010-12-23 | 2011-08-17 | 青岛澳柯玛股份有限公司 | Door-opening structure for refrigerator or freezer |
| CN203704517U (en) * | 2013-12-31 | 2014-07-09 | 合肥晶弘电器有限公司 | Refrigerator opening-closing door structure and refrigerator |
| CN205245659U (en) * | 2015-11-16 | 2016-05-18 | 合肥华凌股份有限公司 | Door body and freezer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115199187A (en) * | 2022-07-29 | 2022-10-18 | 宁波方太厨具有限公司 | Disinfection cabinet door assembly and disinfection cabinet with same |
| CN115199187B (en) * | 2022-07-29 | 2024-03-29 | 宁波方太厨具有限公司 | Disinfection cabinet door assembly and disinfection cabinet with same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105222490B (en) | 2018-05-11 |
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