CN102792111B - Freezer - Google Patents
Freezer Download PDFInfo
- Publication number
- CN102792111B CN102792111B CN201280000827.1A CN201280000827A CN102792111B CN 102792111 B CN102792111 B CN 102792111B CN 201280000827 A CN201280000827 A CN 201280000827A CN 102792111 B CN102792111 B CN 102792111B
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- CN
- China
- Prior art keywords
- sliding door
- freezer
- rail set
- container
- storeroom
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000463 material Substances 0.000 claims abstract description 45
- 238000005192 partition Methods 0.000 claims abstract description 18
- 238000012423 maintenance Methods 0.000 claims description 4
- 239000006260 foam Substances 0.000 claims description 2
- 235000013311 vegetables Nutrition 0.000 description 32
- 238000009434 installation Methods 0.000 description 26
- 230000004308 accommodation Effects 0.000 description 8
- 238000001816 cooling Methods 0.000 description 6
- 238000009413 insulation Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 210000002683 foot Anatomy 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 239000011810 insulating material Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000012774 insulation material Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 239000000112 cooling gas Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 241000278713 Theora Species 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000013611 frozen food Nutrition 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000007666 vacuum forming Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
- F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
- F25D25/024—Slidable shelves
- F25D25/025—Drawers
Abstract
A kind of freezer, comprising: heat insulating box (101), be formed at the inside of heat insulating box (101) and the storeroom of the drawer type of front openings, with the sliding door (201) of the front openings of the mode seal storage room of opening and closing freely, divide the partition wall of the storeroom of main box, with rail set (202), it has trapped orbit (222) and moving track (221), heat insulating box (101) is fixed under the state being assembled with trapped orbit (222) and moving track (221) in advance, the interval of sliding door (201) and main box (101) is connected according to freely flexible mode, and the container of the inside being provided to storeroom can be made to move forward and backward, in this freezer, rail set (202) is connected to the below of the above-below direction central portion of sliding door (201) and left and right directions both ends, and in the mode at the two ends, left and right near the bottom keeping container (206), track holding member (270) is configured at heat-barrier material (111) side of interior case (110).
Description
Technical field
The present invention relates to a kind of freezer, particularly a kind of drawer conformation forming the storeroom of drawer type.
Background technology
Never wasting space and can at inboard storage and the viewpoint such as usability is good, the many lower floors at freezer of existing freezer have the storeroom of drawer type.Require the storeroom of this drawer type to have to extract out fairness when pushing storeroom, storeroom picked and placeed to the easiness of food and form the easiness etc. of dismounting of container of storeroom.
Therefore, a kind of technology (for example, referring to patent document 1 or patent document 2) improving the usability of the storeroom of drawer type is disclosed.
Figure 16 is the figure of the lateral section representing existing freezer 100.
Existing freezer 100 shown in Figure 16 has as storeroom in main box 101: refrigerating chamber 102, can change temperature switching chamber 106, with switching chamber 106 ice-making compartment established (not shown), vegetable compartment 103 and refrigerating chamber 104.
Main box 101 is formed by outer container 112 and interior case 110 and the heat-barrier material 111 be filled between outer container 112 and interior case 110.
Container 206 as the inscape of vegetable compartment 103 is supported on two rail sets 202 be connected with the sliding door 201 of vegetable compartment 103.
In addition, the container as the inscape of refrigerating chamber 104 is supported on two rail sets 202 be connected with the sliding door 201 of refrigerating chamber 104.
Vegetable compartment 103 and refrigerating chamber 104 adopt above structure respectively, thus, form the storeroom of the drawer type that can extract out relative to main box 101 and push.
Herein, to being used for being described of sliding door 201 of airtight front openings in existing freezer.
Figure 17 is the stereogram representing sliding door from the back side.
As shown in figure 17, doorframe 205 is installed on sliding door 201 relative to the vertical standing shape of sliding door 201 one-tenth.This doorframe 205 is installed on sliding door 201, and with to have moving track not shown with the rail set 202(of trapped orbit) can engage slidably, can to keep the state of standing up to vertical direction along horizontal direction pull and to push back sliding door 201.
Figure 18 is the sectional view of the relation representing sliding door and container from the inboard of freezer.
As shown in figure 18, container 206 is configured between two rail sets 202, is supported on two rail sets 202 in the substantially central portion of the short transverse of container 206.
At first technical literature
Patent document
Patent document 1: Japanese Unexamined Patent Publication 2006-177653 publication
Patent document 2: Japanese Unexamined Patent Publication 2006-214642 publication
Summary of the invention
The problem that invention will solve
But, in recent years, have a kind of trend to be by making an effort in the configuration of the inscape at freezer etc., increasing the actual internal volume that can receive of freezer.
The container that the storeroom of existing drawer type has only is placed on rail set.In this manner, if the volume of container increases, so, the collecting article be accommodated in this container also increases, and the load acted on rail set also can increase.If open sliding door, so, load meeting and then act on rail set, the stress particularly acting on the end of the mounting portion as rail set and sliding door increases.
In addition, because the load acted on rail set increases, so, there is rail set distortion and the situation of toppling over to the inside, if become this state, so, sliding door just cannot be made successfully to move along fore-and-aft direction.
This is because, when sliding door maximum open, support with the open container 206 link of sliding door be rail set 202.And owing to being positioned at the end of rail set 202 by the sliding door of heat insulation foaming in inside, therefore, except the loading of container 206, the loading of sliding door 201 also acts on the end of rail set 202.In addition, from energy-conservation viewpoint, sometimes also in sliding door 201, bury vacuum heat insulation material underground, can increase further the loading of rail set 202.Therefore, because of the long-term opening and closing operations repeating sliding door 201, rail set 202 is out of shape, thus, even if sliding door 201 abuts with the opening portion of vegetable compartment 103 or refrigerating chamber 104, sliding door 201 also produces crooked for opening portion, therefore, opening portion can not be closed completely, or sealed open portion cannot be come with the sealing of sliding door 201 (not shown), indoor cooling gas leakage, likely cannot be cooled to set point of temperature.
The present invention is for solving above-mentioned existing problem, its object is to, a kind of freezer with the storeroom of drawer type is provided, actual storage volume roomy in the storeroom of drawer type can be guaranteed, particularly can the loading of peptizaiton on rail set, that can reduce because of the sliding door caused by the distortion of rail set is crooked, reduces the imbalance of door, guarantees cooling performance.In addition, its object is also, the gap of the sealing providing a kind of suppression to cause because of the imbalance of door and guarantee the freezer of cooling performance.
By the method solving problem
In order to solve above-mentioned existing problem, freezer of the present invention comprises: by interior case and outer container and be filled in the main box that the heat-barrier material between described interior case and described outer container forms, be formed at the storeroom of the drawer type of the front openings of the inside of described main box, the sliding door of the front openings of described storeroom is closed in opening and closing mode freely, divide the partition wall of the storeroom of described main box, rail set, it has trapped orbit and moving track, and under the state assembling described trapped orbit and described moving track in advance, be fixed in the inwall of described interior case, be connected in freely flexible mode at the interval of described sliding door and described main box, the container of the inside being provided to described storeroom can be made to move forward and backward, in this freezer, described rail set is according to being connected to the below of above-below direction central portion of described sliding door and left and right directions both ends and the mode at two ends, left and right near the bottom keeping described container, be installed on track holding member, described track holding member is configured at the described heat-barrier material side of described interior case.
Thus, because rail set is installed on the two ends, left and right of the bottom of container, therefore, in the midway from the top-open portion of container towards the space of bottom below, the concavo-convex of the vessel faces formed in midway can be reduced, employing tabular surface is formed, so, the maximization of container can be realized, large volume, and for the increase because of the load in accommodating container, the load acted on rail set is increased, the rail set of the power that easy effect has direction inside case to topple over, utilize track holding member can prevent in topple over, in addition, because rail set is installed on the two ends, left and right of the bottom of container, therefore, can realize the maximization of container that supports by rail set, large volume, and, reduce the crooked of the sliding door caused because of the distortion of rail set, before and after keeping, opening and closing operations is smooth, cooling performance can be guaranteed.
In addition, freezer of the present invention comprises: by interior case and outer container and be filled in the main box that the heat-barrier material between described interior case and described outer container forms; Be formed at the storeroom of the inside of described main box and the drawer type of front openings; With the sliding door of the front openings of the airtight described storeroom of the mode of opening and closing freely; Divide the partition wall of the storeroom of described main box; Rail set, it has trapped orbit and moving track, and under the state assembling described trapped orbit and described moving track in advance, be fixed in the inwall of described interior case, be connected in freely flexible mode at the interval of described sliding door and described main box, the container of the inside being provided to described storeroom can be made to move forward and backward; Be fixed on described sliding door and engage to keep the doorframe of described container with described rail set; And described doorframe is fixed on the gusset plate on described sliding door, in this freezer, described gusset plate extends along the above-below direction of described sliding door and forms, and fixes described doorframe, engage described container in upper part in the lower part of described gusset plate.
Thereby, it is possible to guarantee the intensity of sliding door, and distortion in the lateral direction can be prevented, so the gap of the sealing that the imbalance of door can be suppressed to cause, guarantees cooling performance.
Invention effect
Freezer of the present invention can reduce roomy actual accommodation space and the imbalance of door in the storeroom of drawer type, guarantees cooling performance.
Accompanying drawing explanation
Fig. 1 is the front view of the freezer in embodiments of the present invention 1.
Fig. 2 is the figure in the A-A line cross section representing Fig. 1.
Fig. 3 is the stereogram of the rail set of the freezer represented in embodiments of the present invention 1.
Fig. 4 is that represent can the stereogram of container of dismounting with the sliding door be connected of the freezer in embodiments of the present invention 1 and rail set.
Main portion sectional view when Fig. 5 is the container being provided with Fig. 4.
Fig. 6 be represent freezer in embodiments of the present invention 1 from the back side rail set between the sectional view of state of dispensing containers.
Fig. 7 A is the major part enlarged drawing of the rail set of the freezer represented in embodiments of the present invention 1 and the configuration of container.
Fig. 7 B is the major part enlarged drawing of the rail set of the freezer represented in embodiments of the present invention 1 and the configuration of container.
Fig. 7 C is the major part enlarged drawing of the rail set of the freezer represented in embodiments of the present invention 1 and the configuration of container.
Fig. 8 is the stereogram of state when representing the container being provided with Fig. 4.
Fig. 9 is the stereogram of interior case in embodiments of the present invention 1 and rail set.
Figure 10 is the A portion sectional view of Fig. 9.
Figure 11 is the B portion sectional view of Fig. 9.
Figure 12 is the stereogram of track holding member.
Figure 13 is the stereogram of the doorframe of freezer in embodiments of the present invention 1.
Figure 14 is the C portion sectional view of Figure 13.
Figure 15 is the D portion sectional view of Figure 14.
Figure 16 is the sectional view representing existing freezer.
Figure 17 is the stereogram of the relation representing existing sliding door and track.
Figure 18 is the stereogram of the relation representing existing track and container.
Detailed description of the invention
The freezer of the first invention comprises: by interior case and outer container and be filled in the main box that the heat-barrier material between described interior case and described outer container forms, be formed at the storeroom of the drawer type of the front openings of the inside of described main box, the sliding door of the front openings of described storeroom is closed in opening and closing mode freely, divide the partition wall of the storeroom of described main box, rail set, it has trapped orbit and moving track, and under the state assembling described trapped orbit and described moving track in advance, be fixed in the inwall of described interior case, the interval of described sliding door and described main box is connected in freely flexible mode, the container of the inside being provided to described storeroom can be made to move forward and backward, in this freezer, described rail set is according to being connected to the below of above-below direction central portion of described sliding door and left and right directions both ends and the mode at two ends, left and right near the bottom keeping described container, be installed on track holding member, described track holding member is configured at the described heat-barrier material side of described interior case, therefore, the maximization of container can be realized, large volume, in the storeroom of drawer type, roomy actual accommodation space can be guaranteed, and can prevent rail set from toppling over to the inside, successfully opening and closing sliding door.
Second invention is on the basis of invention according to claim 1, have in described track holding member prevent described rail set from inwardly toppling over anti-in topple over unit, described anti-in formed with toppling over the portion integral of unit and the track maintaining part of fixing described rail set, therefore, form the part of the embedding heat-barrier material of the track holding member be embedded in heat-barrier material, therefore, to be close to heat-barrier material and by cementation, so, even if the load acted on rail set increases, also the intensity of track holding member can be guaranteed, can prevent rail set from toppling over to direction inside case.
3rd invention is on the basis of the first or second invention, rail set is disposed in the stage portion in the side walls of the interior case being arranged at the interior sidewall surface forming storeroom, thereby, it is possible to reduce the idle space of configuration rail set, improve effective internal volume of storeroom.
4th invention is on the basis of the first or second invention, rail set is disposed in the stage portion on the underside wall of the interior case being arranged at the bottom surface forming storeroom, thus, improve operability during attachment rail device, and the dew accumulating in the bottom surface of storeroom can not contact with rail set, therefore, dew can not hinder the smooth movement of rail set.
5th invention is on the basis of the first or second invention, rail set is disposed in the stage portion of the end face of the partition wall being arranged at the bottom surface forming storeroom, thus, improve operability during attachment rail device, and the dew accumulating in the bottom surface of storeroom can not contact with rail set, therefore, dew can not hinder the smooth movement of rail set.In addition, the wall thickness of partition wall increases, so, can prevent the end face of the storeroom of lower floor from condensing.
6th invention is on the basis of any one invention of first to the 3rd, described sliding door is along the above-below direction configuring multi-layer of described freezer, maintenance can the upper strata track holding member of the rail set of pull upper strata sliding door forwards, backwards, with keep can forwards, backwards pull to be configured at the cross sectional shape of the orlop track holding member of the rail set of undermost orlop sliding door different, thus, when user's opening and closing sliding door, undermost sliding door is compared with the sliding door of upper strata, from position, be positioned at the position that body weight easily acts on sliding door, except the load of storage amount, outside load also likely acts on this position, as the overturning-preventing unit of the rail set of undermost sliding door, can keep more securely.
7th invention is on the basis of the 6th invention, and the parts of orlop track holding member to be the summary formed to underside wall from the side walls of interior case be L-shaped, thus, adopt simple structure just can reliably fix with rail set.
8th invention is in any one invention of first to the 7th, described track holding member is formed the hole portion that filled heat-barrier material is passed through, thus, the obstruction that track holding member flows to filled heat-barrier material can be reduced, suppress to form the blank part formed because of the lack of fill of heat-barrier material, so, the heat-proof quality as freezer can be improved, and fill the heat-barrier material of track holding member periphery sufficiently, so guarantee the embedding of track holding member for heat-barrier material, keep the intensity of rail set.
The freezer of the 9th invention comprises: by interior case and outer container and be filled in the main box that the heat-barrier material between described interior case and described outer container forms, be formed at the storeroom of the drawer type of the front openings of the interior side of described main box, with the sliding door of the front openings of the airtight described storeroom of the mode of opening and closing freely, divide the partition wall of the storeroom of described main box, rail set, it has trapped orbit and moving track, and under the state assembling described trapped orbit and described moving track in advance, be fixed in the inwall of described interior case, connect the interval of described sliding door and described main box in freely flexible mode, the container of the inside being provided to described storeroom can be made to move forward and backward, be fixed on the doorframe described sliding door engaging to keep described container with described rail set, and described doorframe is fixed on the gusset plate on described sliding door, in this freezer, described gusset plate extends along the above-below direction of described sliding door and forms, described doorframe is fixed in the lower part of described gusset plate, described container is engaged in upper part, therefore, gusset plate is arranged at above-below direction along the short transverse of sliding door, so, for the top because hand being placed on sliding door, the moment that the handle portion of pull causes with the distance of upper-lower position of the doorframe bearing container increases, the intensity of sliding door can be guaranteed, prevent distortion in the lateral direction, so, can suppress because of sliding door and the imbalance in front openings portion and the gap of the sealing produced, guarantee cooling performance.
Tenth invention is on the basis of the 9th invention, described rail set is connected to the below of the above-below direction central portion of described sliding door and left and right directions both ends, and support the both ends, left and right of the bottom of described container, so, concaveconvex shape can be reduced on the wall of the above-below direction of container, so, the maximization of container, large volume can be realized, and roomy actual accommodation space can be guaranteed.
11 invention is on the basis of the 9th or the tenth invention, described sliding door has an inner panel, external door panel and heat-barrier material foam filled in the spatial portion of described door inner panel and described external door panel, described gusset plate is arranged according to the mode with described door inner plate contact in described spatial portion, so, the distortion of sliding door and the distortion of doorframe can be prevented.
12 invention, on the basis of the invention described in the 11, described gusset plate is formed with the gusset plate flange part extended along described external door panel direction, so, the embedding area of gusset plate for heat-barrier material can be increased, so, toppling over of doorframe can be prevented, keep intensity further.
13 invention, on the basis of the 12 invention, described gusset plate flange part is formed with the hole that heat-barrier material is passed through, so, the cavity be not filled at gusset plate periphery generation heat-barrier material can be suppressed, successfully can carry out the filling of heat-barrier material.
14 invention is on the basis of any one invention of the 9th to the 13, and the position corresponding in the part of the installation doorframe with gusset plate forms male portion, so, even if the moment acted on doorframe is large, also can guarantee the rigidity of gusset plate itself, prevent distortion.
Below, with reference to accompanying drawing, embodiments of the present invention are described, but, for the structure identical with conventional example or embodiment illustrated before, mark identical symbol, omit its detailed description.In addition, the present invention is not limited to this embodiment.
(embodiment 1)
Fig. 1 is the front view of the freezer in embodiments of the present invention 1.
As shown in Figure 1, the freezer 100 of present embodiment is the freezer 100 of the door on top with the formula of splitting around, and it has be divided into multiple storerooms in the main box 101 separated under state of thermal isolation with foreign side side in freezer 100.
In freezer 100, be divided into multiple storerooms sometimes according to its function (chilling temperature), call it as switching chamber 106, vegetable compartment 103 and refrigerating chamber 104 etc. that the temperature in refrigerating chamber 102, ice-making compartment 105, case can change discriminatively.
In the front openings portion of refrigerating chamber 102 of topmost being positioned at freezer 100, be provided with the revolving insulated door 107 of such as such by filled polyurethane foamed heat-insulating material.Refrigerating chamber 102 is the accommodation space of frame plate shape.
In addition, the accommodation space that the ice-making compartment 105 of the below of refrigerating chamber 102, switching chamber 106, vegetable compartment 103 and refrigerating chamber 104 are drawer type is configured at.
The casing that main box 101 is such as filled the heat-barrier materials such as hard polyurethane foam 111 between case 110 and formed in metal outer container 112 and resin are made, and be the casing of the cuboid of at least one opening.This main box 101 has heat insulating function, is used for blocking the heat flowing into the interior side of main box 101 from the atmosphere (air) of foreign side.
Refrigerating chamber 102 is in order to stored refrigerated and be maintained at the storeroom that collecting article can not freeze the low temperature of degree.As concrete lowest temperature, be usually set as 1 ~ 5 DEG C.
Vegetable compartment 103 is the foots being configured at main box 101, and main purpose is the storeroom of chilled vegetables.In addition, vegetable compartment 103 is set to equal with refrigerating chamber 102 or slightly high temperature.As concrete lowest temperature, it is 2 DEG C ~ 7 DEG C.In addition, temperature is lower, more can keep the freshness of green vegetable for a long time.
Refrigerating chamber 104 is the storerooms being set to cryogenic temperature band.Specifically, in order to freezen protective, be usually set to-22 ~-18 DEG C, but, in order to improve freezen protective state, such as, be sometimes also set to the low temperature of-30 ~-25 DEG C.
Ice-making compartment 105 arranges ice machine (not shown), preserves the storeroom of this ice by ice-maker makes ice.Design temperature is roughly the same with refrigerating chamber 104.
Switching chamber 106, by being installed on the operation board in freezer 100, according to purposes, can bringing between cryogenic temperature band from refrigerated storage temperature and switch.
In order to be divided into multiple by these different temperature band, between each temperature band in main box 101, be provided with partition wall 108.
Fig. 2 is the longitudinal section of the freezer in embodiments of the present invention 1, represents the state along the A-A line cutting in Fig. 1.
As shown in Figure 2, be provided with in the storeroom of the drawer type in the storeroom being provided to freezer 100: the sliding door 201 of closing front openings; Sliding door 201 is connected with main box 101 and the container 206 making to be provided to the inside of the storeroom rail set 202 that can move forward and backward in freely flexible mode with making.And freezer 100 also comprises doorframe 205 and container 206.
Herein, doorframe 205 is equivalent to reinforcement feature.
Sliding door 201 is the parts possessing the tabular of thermal insulation can closing the opening of storeroom in the mode of opening and closing freely, is provided with pad 207 at inboard periphery.Under the state of closing the opening of storeroom at sliding door 201, this pad 207 is close to main box 101 etc., prevents cooling gas leakage.
Fig. 3 is the stereogram of the rail set of the freezer represented in embodiments of the present invention 1.
As shown in Figure 3, rail set 202 has three tracks of three plies, second track (intermediate orbit 221) can be mobile relative to the first track (housing track 222), and the 3rd track (top rail 203) can be mobile relative to the second track (intermediate orbit 221), thus, can stretch as a whole.
Top rail 203 and intermediate orbit 221 are equivalent to " moving track " in claims, and housing track 222 is equivalent to " trapped orbit " in claims.
Trapped orbit and moving track respectively support by rotary supporting part (not shown), under the state assembling trapped orbit and moving track in advance, rail set 202 is fixed on the wall of interior case 110.
For rail set 202, the track installation portion 223 be arranged on housing track 222 is installed on the interior case 110 of main box 101, in addition, for rail set 202, top rail 203 is free to slide mutually with intermediate orbit 221 and housing track 222, thus, whole rail set 202 stretches freely.Therefore, sliding door 201 along the expansion rail of rail set 202, can be drawn out of relative to main box 101 and push back.
Specifically, the part centered by the lower flange in the upper and lower flange of intermediate orbit 221, housing track 222 maintains multiple bearing 145(with reference to Figure 10, Figure 11).
In addition, housing track 222 supports intermediate orbit 221, thereby, it is possible to keep intermediate orbit 221 according to the mode of alongst movement by multiple bearing 145 from three directions in this section.
In addition, in the part centered by the upper flange of intermediate orbit 221, top rail 203 is kept by multiple bearing 145.In addition, top rail 203 also supports intermediate orbit 221, thereby, it is possible to keep intermediate orbit 221 according to the mode of alongst movement by multiple bearing 145 from three directions in this section.
Housing track 222, intermediate orbit 221 and top rail 203 combine according to above-mentioned such mode, and thus, intermediate orbit 221 can move along its length direction on housing track 222.
And top rail 203 can move along its length direction on intermediate orbit 221.That is, top rail 203 can move along its length direction by intermediate orbit 221 on housing track 222.
In addition, when intermediate orbit 221 and top rail 203 move as aforesaid way, by making multiple bearing 145 rotate, and can move swimmingly.
Fig. 4 represents that the doorframe of the freezer utilized in embodiments of the present invention 1 connects the stereogram of the state of sliding door and rail set.
As shown in Figure 4, sliding door 201 comprises: cover the inner panel 211 before main box 101 and doorframe 205.Inner panel 211 is the parts forming sliding door 201, is the parts of the tabular formed by vacuum forming.The doorframe 205 be directly fixed on inner panel 211 uses screw etc. to be connected with top rail 203, and thus, sliding door 201 utilizes the function of rail set 202 to be drawn out or to be pushed back.
In order to relax when holding sliding door 201, particularly holding the base end part that the stress produced when the upper end of sliding door 201 is carried out pull or pushes back concentrates on top rail 203, the first fixed cell 301 being used for fixed container 206 and sliding door 201 is provided to the inner panel 211 of sliding door 201.First fixed cell 301 is arranged at, the position that the front flange portion 206a of cross section slightly in L-shaped being formed at the top-open portion of container 206 when being placed on rail set 202 by container 206 is fixed.Front flange portion 206a is inserted into the first fixed cell 301 being formed as the insert state of cross section slightly in L-shaped from top and is fixed.
First fixed cell 301 is metal parts, to be fixed on the flat metallic plate (not shown) in the foamed heat-insulating material of the inboard being fixed on inner panel 211 across inner panel 211 by screw etc.Front flange portion 206a inserts the first fixed cell 301 from top and is fixed.Doorframe 205 comprises the ora terminalis corresponding with one side of doorframe 205 is formed joggling part 241 with the mode warpage of the inner panel 211 along sliding door 201, joggling part 241, is fixed on the flat metallic plate (not shown) of the foamed heat-insulating material internal fixtion in the inboard of inner panel 211 by screw etc. across inner panel 211.
Like this, the front flange portion 206a of container 206 is fixed on first fixed cell 301 on the top of the inner panel 211 being provided in sliding door 201, thus, the intensity that can make up the rail set 202 and installation portion of sliding door 201 being installed on its underpart relative to sliding door 201 is not enough, successfully carries out the opening and closing of sliding door.
In addition, the second fixed cell 303 formed with inner panel 211 is, as anti-second fixed cell 303 floating parts of the peripheral edge portion 304 and the lobe shape that prevents front flange portion 206a from floating upward that abut the top-open portion forming container 206.
As shown in Figure 4, the second fixed cell 303 is configured between the first fixed cell 301 of being provided with in the left and right sides.
In addition, as shown in Figure 5, the top of dismountable container 206 from sliding door 201 is embedded, as described above, front flange portion 206a is inserted in the first fixed cell 301, the peripheral edge portion 304 in the top-open portion of formation container 206 is abutted from top with the second fixed cell 303, namely, the front face of fixed container 206 is supported from below with the first fixed cell 301, with the front face of the second fixed cell 303 from upper support fixed container 206, thus be fixed on inner panel 211, therefore, the top of container 206 is fixed on inner panel 211 by support, so, the intensity that can make up the rail set 202 and installation portion of sliding door 201 being installed on its underpart relative to sliding door 201 is further not enough, successfully carry out the opening and closing of sliding door.
In addition, even if at holding sliding door 201 pull or when pushing back, stress also can not concentrate on the installation portion of top rail 203, and disperse to the part is connected via joggling part 241 and doorframe 205, therefore, it is possible to improve the installation strength of sliding door 201 and top rail 203 on the whole.When top rail 203 is installed on the present embodiment of the bottom of sliding door 201, this mode is especially effective.
Near above-below direction central portion rail set 202 being installed on sliding door 201, use the doorframe 205 that ensure that the intensity of required minimum, same with the position of present embodiment, rail set 202 is configured at sliding door 201 above-below direction central portion below state under, when carrying out the front and back opening and closing operations of sliding door 201, not enough with the intensity of the fixed part side of sliding door 201 because of doorframe 205, doorframe 205, or inner panel 211 deforms, consequently, the pad 207 be provided in sliding door 201 departs from from main box 101, produce gap, the bad such as frosting in freezer may be caused.
If the installation position of sliding door 201 and top rail 203 is in the bottom of sliding door 201; so; when the top holding sliding door 201 carries out pulling out or pushing back; the moment acted on installation portion is larger; but present embodiment arranges the first fixed cell 301 or the second fixed cell 303 above installation portion; or the first fixed cell 301 and the second fixed cell 303 both sides are set; fix container 206; therefore; the moment acted on installation portion diminishes; therefore, it is possible to the installation portion of protection top rail 203 can not be damaged.That is, in the present embodiment, by being provided with the first fixed cell 301 or/and the second fixed cell 303 sliding door 201, the position as the fulcrum of pulling force can be made to be positioned at top.
In addition, as mentioned above, first fixed cell 301 is formed with inner panel 211 split, second fixed cell 303 forms with inner panel 211, the first fixed cell 301 particularly forming the fixture construction of the front flange portion 206a of container 206 adopts the metallicity parts different from inner panel 211 to be formed, thus, even if collecting article is put into container 206, for the movement of sliding door 201, the stationary state with container 206 also can be kept.In addition, the second fixed cell 303 is formed with inner panel 211, thereby, it is possible to reduce number of components.
Fig. 6 be the freezer represented from the back side in embodiments of the present invention 1 rail set between the sectional view of state of dispensing containers.
As shown in Figure 6, container 206 is the containers for receiving vegetables and bottled drink, frozen food etc., and is the casing that the resin of top-open is made.Container 206 is formed according to the both ends in bottom and has the narrow narrow width part of width 261 towards the mode of the end difference 262 of interior side.The narrow width part 261 of container 206 is configured between two top rail 203, and end difference 262 is placed in the upper surface of doorframe 205, is supported on top rail 203 thus.
In addition, the narrow width part 261 as the bottom surface of container 206 is configured at the top of rail set 202, and can move along fore-and-aft direction.
Like this, top rail 203 is arranged at two jiaos of the bottom of sliding door 201, must form the narrower narrow width part of width 261 therefore, it is possible to shorten as much as possible in container 206.Therefore, container 206 can adopt the shape that storage volume is large as far as possible.
Fig. 7 A, Fig. 7 B, Fig. 7 C are the major part enlarged drawings of the rail set of the freezer represented in embodiments of the present invention 1 and the configuration of container.
In the present embodiment, as shown in Figure 7 A, container 206 is at the both ends of bottom, towards the mode of the end difference 262 of interior side, there is the narrower narrow width part of width 261 to be formed with along the depth direction of container 206, also can as shown in Fig. 7 B and Fig. 7 C, the side of container 206 roughly forms straight plate shape, container 206 does not arrange end difference 262, rail set 202 is supported on the side (with reference to Fig. 7 B) at the two ends, left and right of the bottom of container 206, or also can be supported on the below (with reference to Fig. 7 C) at two ends, left and right of bottom of container 206.In addition, Fig. 7 A, Fig. 7 B, Fig. 7 C represent the position relationship of rail set 202 and container 206, and doorframe 205 omits and not shown.
When Fig. 7 A, on the end difference 262 of both sides being provided to container 206, as shown in Figure 4, there is integrated jut 206b, 206c with container 206, being formed by the front side jut 206b of front side portion and the rear side jut 206c of the rear lateral portion that is formed at container 206 that are formed at container 206, these juts are inserted in fixing hole portion 205a, the 205b be formed on doorframe.
Fixing hole portion 205a also can be kerf, is inserted in fixing hole portion 205a by front side jut 206b and positions, and is inserted by rear side jut 206c and is formed in the fixing hole portion 205b at the rear of doorframe 205.
As shown in Figure 4 and Figure 8, if make rear side jut 206c be formed as towards the downward-sloping shape in the rear of doorframe 205 in advance, so, just can prevent the state from inserting fixing hole portion 205b from departing from easily.
Particularly described above, under the state that the front flange portion 206a of container 206 is fixed on sliding door 201 by front side, rear side jut 206c and doorframe 205 fix by rear side, thus, the intensity that can make up the track 202 and installation portion of sliding door 201 being installed on its underpart relative to sliding door 201 is not enough, successfully carries out the opening and closing of sliding door.
That is, because the moment acted on installation portion diminishes, therefore, it is possible to the protection installation portion of top rail 203 or the installation portion of track fixed part can not be damaged.Namely, in the present embodiment, the front flange portion 206a of fixed container 206 on the sliding door 201 being provided with the first fixed cell 301 or/and the second fixed cell 303, and, being inserted by the rear side jut 206c of container 206 is fixed in the fixing hole portion 205b be arranged on doorframe 205, thereby, it is possible to make the position as the fulcrum of pulling force be positioned at the rear of sliding door 201.
Below, as shown in Figure 9, the track installation portion 223 be integrally formed with housing track 222 is set according to the mode abutted with the sidepiece face of interior case 110, and is fixed on the sidepiece of interior case 110 with screw 400.
Now, mainly adopt resin forming as case in installed surface 110, therefore, even if direct hold-down screw on interior case 110, can not guarantee to bear the intensity of the load acted on rail set 202.Therefore, as the unit of reliably trapped orbit device 202, track installation portion 223 is installed on the track holding member 270 that is embedded in heat-barrier material 111 across interior case 110 by rail set 202.
Track holding member 270 mainly adopts the metal materials such as iron to be formed.In addition, track holding member 270 is fixed in advance the assigned position of interior case 110 inner face, then, is embedded in foamed heat-insulating material being filled in the heat-barrier material 111 between interior case 110 and outer container 112, thereby, it is possible to improve the confining force of track holding member 270 further.
Specifically, in the layout of freezer 100, for the refrigerating chamber 104 roughly formed in middle position, configure track holding member 270 on the top of the partition wall 108 it separated with the vegetable compartment 103 being configured at bottom.
In addition, A portion is the rail set 202 of the container 206 of maintenance refrigerating chamber 104 is attached in interior case 110 stereogram with track holding member 270, in Fig. 10, represents the main portion sectional view in A portion.In addition, B portion is the rail set 202 of the container 206 of maintenance vegetable compartment 103 is disposed in interior case 110 stereogram with track holding member 280, in fig. 11, represents the main portion sectional view in B portion.
As shown in Figure 10, track holding member 270 is integrally formed with: the track maintaining part 270a together with fixing with the track installation portion 223 of screw 400 and rail set 202 and prevent rail set 202 inwardly topple over anti-in topple over unit 270b.Toppling over unit 270b in anti-is the horizontal flange part formed at the portion integral being close to the track maintaining part 270a be configured on interior case 110.
Specifically, topple over unit 270b in anti-to leave interior case 110 from the bottom of the track maintaining part 270a as the vertical flange part formed according to the mode be close to from heat-barrier material 111 side and interior case 110 and formed to the direction warpage of outer container 112, and then formed towards below warpage again.In filled heat-barrier material 111, the horizontal flange part of toppling over unit 270b in anti-bears heat-barrier material 111 on surface, and then, horizontal flange part embeds in heat-barrier material, so, topple over unit 270b in track maintaining part 270a is prevented and fix, the intensity of track holding member 270 can be guaranteed, prevent track installation portion 223 from toppling over inside the case of refrigerating chamber, and then can prevent rail set 202 from toppling over to direction inside case, successfully can carry out the opening and closing of sliding door 201.
In addition, horizontal flange anti-in topple over unit 270b and both can form from the bottom warpage of track maintaining part 270a, can also top and bottom two place formed prevent in topple over unit 270b.Thus, relative to track maintaining part 270a, the horizontal flange part of top and bottom bears heat-barrier material 111 on surface, and, upper and lower horizontal flange part embeds in heat-barrier material, therefore, it is possible to guarantee the intensity of track holding member 270 further, can prevent track installation portion 223 from toppling over inside the case of refrigerating chamber, thus prevent rail set 202 from toppling over to direction inside case.
In addition, in Fig. 10, the partition wall 108 as the underside wall of refrigerating chamber 104 exceeds a step at formation bottom surface, both sides stage portion 108a, bottom surface stage portion 108a than the central portion as the datum level of partition wall 108, and is formed towards depth direction.
Bottom surface stage portion 108a configures rail set 202.In addition, in trapped orbit device 202, the sidewall level sections of case 110 is formed with side step portion 110a.Side step portion 110a, compared with the upper portion side wall face in refrigerating chamber 104, is concavely formed to outer container 112 side, makes wall thickness thinning.
Track installation portion 223 is fixed together with metal track holding member 270 with the mode screw 400 be clipped in the middle by side step portion 110a.
Therefore, rail set 202 to be placed on the stage portion 108a of bottom surface and to be screwed on side step portion 110a, therefore, it is possible to suppress rail set 202 outstanding in accommodation space, and the overall with size of container 206 can be increased in refrigerating chamber 104, reduce idle space.
In addition, be placed in bottom surface stage portion 108a, assembling rail set 202, so, can operability be improved.In addition, the wall thickness of the partition wall 108 of the part of bottom surface stage portion 108a increases, so, the metal rail set 202 owing to being positioned at refrigerating chamber 104 can be prevented to be cooled, and to cause the partition wall 108 of the end face as the vegetable compartment 103 being positioned at bottom to condense.
And then, owing to being provided with bottom surface stage portion 108a, so even if when dew accumulates in the central portion as the datum level of partition wall 108, rail set 202 also can not contact with dew.Therefore, dew can not be there is freeze to cause rail set 202 by the situation of cementation.Thereby, it is possible to successfully carry out the opening and closing of sliding door 201.
In addition, be formed with the doorframe 205 of the upper surface being fixed on the top rail 203 of rail set 202 by screw, at the end difference 262 of the upper surface part mounting container 206 of doorframe 205.
In addition, as shown in figure 11, the track holding member 280 being formed at the vegetable compartment 103 of foot is configured in heat-barrier material 111, the track maintaining part 280a formed by the vertical flange part slightly in L-shaped and horizontal flange part in track holding member 280 is close to side surface part and the bottom surface sections of interior case 110, form with the horizontal flange part of the bottom surface sections as track maintaining part 280a, and on the direction leaving interior case 110, formed as lower flange downward anti-in topple over unit 280b and track maintaining part 280a is integrally formed.
Be arranged on horizontal flange on the track holding member 280 of the vegetable compartment 103 being formed at foot be arranged at upper strata refrigerating chamber 104 track holding member 270 on horizontal flange compared with, its wider width.
Toppling over 280b in anti-is lower flange downward, and be embedded in heat-barrier material 111, so, even if on track installation portion 223, on the direction of toppling over inside vegetable compartment, effect has moment, lower flange portion anti-in topple over the heat-barrier material 111 that unit 280b is also filled in its underpart and stoped, so, can prevent from toppling over, guarantee the intensity of track holding member 280 further, the rail set 202 of vegetable compartment 103 toppling over to direction inside case can be prevented.
In addition, in fig. 11, the underside wall 401 of vegetable compartment 103 is formed with bottom surface stage portion 401a in both sides, and bottom surface stage portion 401a exceeds a step than the central portion as the datum level of underside wall 401, and is formed towards depth direction.
Bottom surface stage portion 401a configures rail set 202.In addition, in trapped orbit device 202 case 110 sidewall level sections on be formed with side step portion 110a.Side step portion 110a is compared with the upper portion side wall face in vegetable compartment 103, and concavely formed to outer container 112 side, wall thickness is thinning.
Track installation portion 223 accompanies the mode of side step portion 110a with centre, is fixed together with screw 400 and metal track holding member 280 side.
Therefore, rail set 202 to be placed on the stage portion 401a of bottom surface and to be screwed on side step portion 110a, so, the rail set 202 outstanding to accommodation space can be suppressed, in vegetable compartment 103, increase the overall with size of container 206, can idle space be reduced.
In addition, be placed in bottom surface stage portion 401a, assembling rail set 202, so, can operability be improved.In addition, the part of bottom surface stage portion 401a is larger than the wall thickness of underside wall 401, so, can thermal insulation be guaranteed.
And, because be also provided with bottom surface stage portion 401a, so even if when dew accumulates in the central portion as the datum level of underside wall 401, rail set 202 also can not contact with dew.Therefore, the situation that dew freezes to cause rail set 202 cementation can not be there is.Thereby, it is possible to successfully carry out the opening and closing of sliding door 201.
In addition, the sliding door 201 of undermost vegetable compartment 103 is positioned at the below of the sliding door 201 of the refrigerating chamber 104 on upper strata, when user pulls out sliding door 201, from position, the position of the sliding door 201 being positioned at undermost vegetable compartment 103 is easily acted in load-carrying, except the load of storage amount, outside load also likely acts on this position, using the summary of track holding member 280 be L-shaped track maintaining part 280a with as lower flange anti-in topple over unit 280b and form, so, as undermost sliding door 201 rail set 202 anti-in topple over unit, can keep more firmly.
And, the horizontal flange being arranged at the track holding member 280 of vegetable compartment 103 is compared with the horizontal flange on the track holding member 270 of the refrigerating chamber 104 being arranged at upper strata, its width broadens, so, as the overturning-preventing unit of the rail set 202 of undermost sliding door 201, can keep more securely.
In addition, because of side step portion 110a, the wall thickness of the side of refrigerating chamber 104, vegetable compartment 103 is all thinning, so, make vacuum heat insulation material (not shown) corresponding with the part that rail set 202 is set up, specifically, vacuum heat insulation material larger for height dimension compared with between refrigerating chamber 104 and the rail set 202 of vegetable compartment 103 is pasted onto on outer container 112, can thermal insulation be guaranteed thus.
As mentioned above, rail set 202 is only fixed by screw 400 on track holding member 270 with side walls, but, also can the rail set 202 of refrigerating chamber 104 be placed on partition wall 108, and utilize track installation portion 223 to be screwed on track holding member 270, in the case, the stress acted on track holding member 270 can be alleviated, so, can prevent from toppling in rail set 202.
Keep the track holding member 280 of the rail set 202 of vegetable compartment 103 too, also can be placed in the corner portion of case bottom surface in the space of vegetable compartment is formed and be screwed, the stress acted on track holding member 280 can be alleviated, so, can prevent from toppling in rail set 202.
In addition, Figure 12 is the stereogram of track holding member 280.Track holding member 280 is formed multiple hole portion 290, filled heat-barrier material 111 to be filled in entrance bore portion 290 and bonding with interior case 110, track holding member 280 can be made to be close to interior case 110 thus fixing.
Hole portion 290 is formed on track maintaining part 280a, can by track holding member and heat-barrier material 111 cementation, and can be firmly held on interior case, can prevent from toppling in rail set 202, successfully can carry out the opening and closing of sliding door.In addition, on track holding member 270, also there is hole portion 290 as described above, play same action effect.
In addition, in embodiments, at top configuration refrigerating chamber 102, at substantially central portion configuration refrigerating chamber 104, in foot configuration vegetable compartment 103, but, also can adopt and the refrigerating chamber 104 of drawer type is configured at foot, the vegetable compartment 103 of drawer type is configured at the layout on the top of refrigerating chamber 104, same effect can be obtained.
(embodiment 2)
Below, other embodiment is described.
Figure 13 is the stereogram of the state representing the connection doorframe of freezer in other embodiment and the fixed cell of sliding door, sliding door and dismantled and assembled container.
As shown in figure 13, fixing sliding door 201 is fixed on by screw etc. inside the case of inner panel 211 of sliding door 201 with the first fixed cell 301 of container 206.In addition, the joggling part 241 of doorframe 205 is fixed on inner panel 211 by screw etc.
In addition, the C portion of Figure 13 is the first fixed cell 301 is installed on inner panel 211 stereogram with joggling part 241, in fig. 14, represents the main portion sectional view in C portion.
As shown in figure 14, the gusset plate 500 outside the case being embedded with heat-barrier material being arranged at inner panel 211 is the flat metallic plates extending along the above-below direction of inner panel 211 and be integrally formed.Gusset plate 500, in the mode corresponding with the doorframe 205 of the left and right that the inner panel 211 of sliding door 201 connects, is embedded with independently two gusset plates 500 in the left and right sides of sliding door 201.
First fixed cell 301 of connecting container 206 and sliding door 201 is fixed on the upper part 500a of gusset plate 500 with screw etc. across inner panel 211.In addition, the joggling part 241 of the mode warpage according to the inner panel 211 along doorframe 205 is arranged on the low portion 500b of gusset plate 500 across inner panel 211 screw etc.
Joggling part 241 is formed male portion (bead) 241a, so, even if the moment acted on doorframe 205 is comparatively large, also can improve the rigidity of joggling part 241, can guarantee that the rigidity of gusset plate 500 itself prevents it to be out of shape.
On first fixed cell 301 of upper part 500a being held in gusset plate, be configured with and forwardly extend and the front flange portion 206a turning back downwards and formed from the top-open portion on the top of container 206, front flange portion 206a is inserted from the top of the first fixed cell 301 and engages, thus, container 206 is fixed on sliding door 201.In addition, the doorframe 205 be connected with the low portion 500b of gusset plate as shown in Figure 2, uses screw etc. to be fixed in the top rail 203 of rail set 202.
In addition, upper part 500a is formed the gusset plate flange part 500c that the front direction from the base portion of level face to sliding door tilts, gusset plate flange part 500c is formed with multiple hole 500d.Low portion 500b is also the structure same with upper part 500a.
In addition, as shown in Figure 15, the top ends 301a of the first fixed cell 301 to container 206 lopsidedness, above between oral area wider, front flange portion 206a is formed in the easy mode inserted in top ends 301a from top, can be engaged by the first fixed cell 301 and fix.
That is, the first fixed cell 301 fixes doorframe 205 in the bottom of sliding door 201, and locking is placed in the front flange portion 206a of the container 206 on doorframe 205.By fixing the first fixed cell 301, can the upper position of support vessels 206 and lower position.When container 206 is forwards pulled out handle portion 103a, the 104a at sliding door 201 by hand, handle portion 103a, 104a are positioned at the top of sliding door 201, so, act on the power be positioned on the doorframe 205 of bottom to increase, but, the front flange portion 206a of container 206 is locked on the first fixed cell 301, so, can the power of peptizaiton on doorframe 205.Therefore, when closing sliding door 201, the gap in gasket seal portion and body openings portion can be suppressed, stoping the cold air in case to leak outside.
In addition, will upper part 500a and low portion 500b be utilized to be integrally formed gusset plate 500, so, can reduce due to draw operation and close door state under heat cause the warpage of sliding door 201, stop and produce gap.
In addition, gusset plate 500 is embedded in the heat-barrier material that is filled in sliding door 201, so, form the flange part tilted, in addition, in heat-barrier material through hole, thus heat-barrier material is imbedded be filled between inner panel 211 and gusset plate 500, so what can maintain in heat-barrier material securely is fixing, the formation in space can also be suppressed, guarantee the thermal insulation of sliding door 201.
Thus, by the function of rail set 202, sliding door 201 can be drawn out relative to main box 101 or be pushed back together with gusset plate 500 and connected container 206.
Like this, utilize the gusset plate 500 be fixed in the foaming heat insulation of the inboard of inner panel 211, first fixed cell 301 becomes firm with the installation of doorframe 205 on sliding door 201, distortion in the lateral direction can be prevented, so, the gap of the sealing caused because of the imbalance of door can be suppressed, guarantee refrigerating function.
Industrial utilizes possibility
As mentioned above, freezer of the present invention can guarantee roomy actual accommodation space, so, can be used in the freezer of the storeroom with drawer type, and, also can be extended in whole kitchen with drawer etc.
Symbol description
100 freezers
101 main boxes
102 refrigerating chambers
103 vegetable compartment (storeroom)
104 refrigerating chambers (storeroom)
105 ice-making compartments
106 switching chambers
107 insulated doors
108 partition walls
108a, 401a bottom surface stage portion
Case in 110
110a side step portion
111 heat-barrier materials
112 outer containers
201 sliding doors
202 rail sets
203 top rail (moving track)
205 doorframes
205a, 205b fixing hole portion
206 containers
206a front flange portion
Jut on front side of 206b
Jut on rear side of 206c
207 pads
211 inner panels
221 intermediate orbits (moving track)
222 housing track (trapped orbit)
223 track installation portions
262 end differences
270,280 track holding members
270a, 280a track maintaining part
Unit is toppled in 270b, 280b are anti-
290 holes portion
301 first fixed cells
303 second fixed cells
304 peripheral edge portions
400 screws
401 underside walls
500 gusset plates
500c gusset plate flange part
Claims (13)
1. a freezer, is characterized in that, comprising:
There is interior case, outer container and be filled in the main box of the heat-barrier material between described interior case and described outer container;
Be formed at the storeroom of the drawer type of the front openings of the inside of described main box;
The sliding door of the front openings of described storeroom is closed in the mode of opening and closing freely;
Divide the partition wall of the storeroom of described main box; With
Rail set, it has trapped orbit and moving track, and under the state being assembled with described trapped orbit and described moving track in advance, be fixed in the inwall of described interior case, be connected in freely flexible mode at the interval of described sliding door and described main box, the container of the inside being provided to described storeroom can be made to move forward and backward
Described rail set is provided in the bottom surface stage portion that formed in the both sides of the bottom surface of described storeroom, and described bottom surface stage portion exceeds a step than the central portion as the datum level of described bottom surface, and is formed towards depth direction.
2. freezer as claimed in claim 1, is characterized in that:
Described rail set prevent described rail set from inwardly toppling over anti-in topple over unit be fixed on portion integral on the track holding member that formed.
3. freezer as claimed in claim 1, is characterized in that:
Described rail set is disposed in the side step portion that arranges in the side walls of described interior case.
4. freezer as claimed in claim 1, is characterized in that:
The bottom surface of described storeroom is the underside wall of described interior case.
5. freezer as claimed in claim 1, is characterized in that:
The bottom surface of described storeroom is the end face of described partition wall.
6. freezer as claimed in claim 2, is characterized in that:
Described sliding door is configured with multilayer along the above-below direction of described freezer,
Upper strata track holding member is different from the cross sectional shape of orlop track holding member, described upper strata track holding member is the described track holding member of described sliding door along the rail set of front and back pull that maintenance enables to be configured at upper strata, and described orlop track holding member is keep enabling to be configured at the described track holding member of undermost described sliding door along the rail set of front and back pull.
7. freezer as claimed in claim 6, is characterized in that:
Described orlop track holding member is the parts of L-shaped from the side walls of described interior case to the summary that underside wall is formed.
8. freezer as claimed in claim 2, is characterized in that:
The hole portion that filled heat-barrier material is passed through is formed at described track holding member.
9. freezer as claimed in claim 1, is characterized in that:
This freezer also comprises: be fixed on described sliding door, engages with described rail set, keeps the doorframe of described container; With the gusset plate described doorframe being fixed on described sliding door,
Described gusset plate extends along the above-below direction of described sliding door and forms, and fixes described doorframe in the lower part of described gusset plate, engages with described container in upper part.
10. freezer as claimed in claim 9, is characterized in that:
Described sliding door comprises: door inner panel, external door panel and at the foam filled heat-barrier material of the spatial portion of described door inner panel and described external door panel,
Described gusset plate is arranged in the mode of the described spatial portion side contacts with described door inner panel.
11. freezers as claimed in claim 10, is characterized in that:
Described gusset plate is included in the gusset plate flange part that described external door panel direction extends.
12. freezers as claimed in claim 11, is characterized in that:
Described gusset plate flange part possesses the hole that heat-barrier material is passed through.
13. freezers as described in any one of claim 9 to 12, is characterized in that:
Male portion is possessed in the position corresponding with the part of the described gusset plate being provided with described doorframe.
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011-044640 | 2011-03-02 | ||
| JP2011044640 | 2011-03-02 | ||
| JP2011096806A JP5246294B2 (en) | 2011-04-25 | 2011-04-25 | refrigerator |
| JP2011-096806 | 2011-04-25 | ||
| JP2011-221614 | 2011-10-06 | ||
| JP2011221614A JP5246315B2 (en) | 2011-03-02 | 2011-10-06 | refrigerator |
| PCT/JP2012/001405 WO2012117732A1 (en) | 2011-03-02 | 2012-03-01 | Refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102792111A CN102792111A (en) | 2012-11-21 |
| CN102792111B true CN102792111B (en) | 2016-03-02 |
Family
ID=47156388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280000827.1A Active CN102792111B (en) | 2011-03-02 | 2012-03-01 | Freezer |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20130043780A1 (en) |
| EP (1) | EP2682698A4 (en) |
| CN (1) | CN102792111B (en) |
| WO (1) | WO2012117732A1 (en) |
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Also Published As
| Publication number | Publication date |
|---|---|
| EP2682698A1 (en) | 2014-01-08 |
| EP2682698A4 (en) | 2015-11-11 |
| CN102792111A (en) | 2012-11-21 |
| WO2012117732A1 (en) | 2012-09-07 |
| US20130043780A1 (en) | 2013-02-21 |
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