CN108931100A - Refrigerator - Google Patents

Abstract

Embodiments of the present invention are related to refrigerator.There is provided visual effect high new refrigerator.A kind of door that the opening portion by storeroom is opened and closed has the refrigerator of the light-transmitting plate on the outside of refrigerator, the inner panel on the inside of refrigerator and the thermal insulator between above-mentioned light-transmitting plate and above-mentioned inner panel, which is characterized in that the face on the outside of at least refrigerator of above-mentioned light-transmitting plate is formed with bumps.

Description

Refrigerator

The application is with Japanese patent application 2017-104911 (May 26 2017 applying date) and Japanese patent application Based on 2018-92051 (May 11 2018 applying date), preferential interests are enjoyed from these applications.The application passes through ginseng According to these applications, and include contents of these applications.

Technical field

Embodiments of the present invention are related to refrigerator.

Background technique

In the past, it proposes and implements decoration on the door of refrigerator.Such as it is handled as follows, that is, the door of refrigerator uses flat And colorless and transparent glass plate, and on the face on the inside of the refrigerator of the glass plate implement coating processing.User is outside refrigerator When this is watched in side, coating layer can be seen in the inboard of colorless and transparent glass plate, feels that door has sense of depth.

In addition, decorative panel used in the door of refrigerator is proposed in the special open 2016-74120 bulletin of Japan, it should Decorative panel has：The rear of first decorative layer and transmitance component in the front of transmitance component, transmitance component Second decorative layer, the first decorative layer is different from the level pattern of the second decorative layer, can regard three-dimensional as due to visual effect.Separately Outside, in the special table 2008-501610 bulletin of Japan, following technology is proposed, that is, in the glass table of the door of refrigerator etc. Surface smoothing constituent generating writing pattern picture is used on face, according to the existence or non-existence of condensing water droplet, and appears in figure picture Glass surface.In addition, the utility model in Japan registers No. 2556005 bulletin, Japanese Japanese Laid-Open Patent Publication 6-56483 bulletin In, the component for describing stained glass style, which is used as, decorative glass plate.

Summary of the invention

It is desirable, however, that there is the refrigerator different from previous above-mentioned motion, visual effect is high.

Therefore, the present invention is to provide the high new refrigerator of visual effect as project.

The refrigerator of present embodiment is light-transmitting plate, the refrigerator having the door of the opening portion opening and closing of storeroom on the outside of refrigerator The refrigerator of thermal insulator between the inner panel of inside and above-mentioned light-transmitting plate and above-mentioned inner panel, which is characterized in that above-mentioned light-transmitting plate is extremely Face on the outside of few refrigerator is formed with bumps.

The refrigerator of present embodiment, the face on the outside of at least refrigerator of light-transmitting plate is formed with bumps, thus visual effect is high.

Detailed description of the invention

Fig. 1 is the main view of the refrigerator 10 of present embodiment.

Fig. 2 is the sectional view at the X-X of Fig. 1.

Fig. 3 is the sectional view at the Y-Y of Fig. 1.

Fig. 4 A to Fig. 4 E is the concave-convex example in the face 38 on the outside of the refrigerator of the glass plate 30 of embodiment 1.Fig. 4 A is to retouch The bumps of decorative pattern as bark decorative pattern or water flowing are drawn, Fig. 4 B is the bumps for describing the pattern of fold processing style, Fig. 4 C It is bumps made of being formed with many recess portions, Fig. 4 D is that description is combined with multiple polygon patterns and the edge of these polygons is The bumps of protrusion, Fig. 4 E are the glass plates 30 by having the stained glass style that indent and convex multiple sheet glass 20 are constituted.

Fig. 5 is the sectional view at the comparable line of Y-Y with Fig. 1 of the refrigerator of the variation 1 of embodiment 1.

Fig. 6 is the sectional view at the comparable line of X-X with Fig. 1 of the refrigerator of the variation 1 of embodiment 1.

Fig. 7 is the sectional view at the comparable line of X-X with Fig. 1 of the refrigerator of the variation 2 of embodiment 1.It is in glass Face 38 on the outside of the refrigerator of plate 30 and the figure for sandwiching the case where gap 245 are vacated between portion 241.

Fig. 8 is the sectional view at the comparable line of X-X with Fig. 1 of the refrigerator of the variation 2 of embodiment 1.Glass plate 30 Refrigerator on the outside of face 38 with sandwich the figure of the case where portion 241 is adjacent to.

Fig. 9 is the sectional view of the up and down direction of the refrigerating-chamber door 12 of the refrigerator of the variation 3 of embodiment 1.

Figure 10 A to Figure 10 D is sectional view (the comparable line of X-X with Fig. 1 of the refrigerator of embodiment 1 and its variation 7 The sectional view at place).Figure 10 A is to indicate that highlighted wall 46 is located at the figure of the mode more more rearward than the corner portion 37 of glass plate 30.Figure 10B is the figure for indicating the variation until highlighted wall 46 extends to the position of the corner portion 37 of glass plate 30.Figure 10 C is table Show the figure of the variation until highlighted wall 46 extends to certain position of the protrusion 26 of glass plate 30.Figure 10 D is to indicate prominent Wall 46 extend to it is more closer to the front than the protrusion 26 of glass plate 30 until variation figure.

Figure 11 is the main view of the refrigerator of the variation 8 of embodiment 1.

Figure 12 A and Figure 12 B are the sectional views of the recess portion 424 in the glass plate 430 of embodiment 2.Figure 12 A is no coating The figure of 401 the case where.Figure 12 B is the figure for having the case where coating 401.

Figure 13 is the sectional view of the door of the refrigerator of embodiment 2 (with the sectional view at the comparable line of X-X of Fig. 1).

Figure 14 A to Figure 14 D is amplification sectional view near the corner portion 437 of the glass plate 430 of embodiment 2 (with Fig. 1 Sectional view at the comparable line of X-X).Figure 14 A and Figure 14 B are the figures for not having the example of coating 401 in corner portion 437.Figure 14C is the figure for locally having the example of coating 401 in corner portion 437.Figure 14 D is to be integrated with coating in corner portion 437 The figure of 401 example.

Figure 15 A and Figure 15 B are the sectional views at the position for being provided with mark 402 of the variation 2 of embodiment 2.Figure 15 A It is the figure for the case where face 439 on the inside of the refrigerator of glass plate 430 is provided with mark 402.Figure 15 B is the ice in glass plate 430 Face 438 on the outside of case is provided with the figure of the case where mark 402.

Figure 16 is the side view of the micro crowning 525 of the glass plate of embodiment 3.

Specific embodiment

The refrigerator of present embodiment is illustrated.In addition, the following embodiments and the accompanying drawings is to illustrate, the range of invention is not limited In this.The following embodiments and the accompanying drawings can other various modes implement, in the range for the objective for not departing from invention, energy Enough carry out various omissions, displacement, change.The following embodiments and the accompanying drawings and its deformation be included in claims documented by invention and In its equivalent range.

1. embodiment 1

Fig. 1 shows the refrigerator 10 of present embodiment.Refrigerator 10 has the main body with storeroom and opening storeroom The door of oral area opening and closing.In addition, refrigerator 10 has the control unit of the cooling-cycle device and microcomputer etc. that generate cold air.Control Portion processed controls cooling-cycle device, and the cold air that cooling-cycle device generates is sent to storeroom, makes to remain in storeroom Low temperature.

The main body of refrigerator 10, is the outer container for being combined with the gabarit to form refrigerator 10 and the interior case for being formed with storeroom, and Thermal insulator is packed between outer container and interior case and is constituted.Vacuum insulation panel also can be set between outer container and interior case.Vacuum Thermal insulation board is the component being vented on the basis ofs the inside of cabinet is filled with mineral wool etc..

As shown in Figure 1, the main body of the refrigerator 10 in present embodiment, is provided with multiple storerooms, the front of each storeroom Opening portion can be opened and closed by door.Quantity, the type of storeroom are not limited, but in the refrigerator of such as Fig. 1 10, from upper It rises and is disposed with refrigerating chamber and vegetable compartment, ice-making compartment and small freezing chamber are provided with to left-right situs thereunder, in bottom It is provided with freezing chamber.

The opening portion of refrigerating chamber is blocked by controlling 2 pieces of refrigerating-chamber door 11,12.The left end of the refrigerating-chamber door 11 in left side Portion is installed on the left part of the main body of refrigerator 10 by hinge.The right part of the refrigerating-chamber door 12 on right side is installed on ice by hinge The right part of the main body of case 10.Due to being the construction, the refrigerating-chamber door 11,12 of 2 pieces of left and right can be split.Vegetable compartment, ice-making compartment, Small freezing chamber, freezing chamber respectively with the vegetable compartment door 13 of drawer type, ice-making compartment door 14, small refrigerating chamber door 15, refrigerating chamber door 16 come It blocks.

At least part in these is provided with operation portion.The door of operation portion is set and can be operated by operation portion Item be not limited, but in this case, be respectively set in the part of the lower section of refrigerating-chamber door 11,12 useful In the operation portion 60 of enabling, also, the central portion of the up and down direction in a refrigerating-chamber door 12 is provided with the control of cooling cycle Deng operation portion 50 used.Above-mentioned control unit controls refrigerating chamber 10 based on the operation of these operation portions 50,60.

The cross-sectional configuration of door about refrigerator 10 is illustrated by taking refrigerating-chamber door 12 as an example.

As shown in Figures 2 and 3, refrigerating-chamber door 12 has：The glass plate 30 in the face on the outside of the refrigerator of formation refrigerating-chamber door 12, It forms the inner panel 31 in the face on the inside of the refrigerator of refrigerating-chamber door 12 and forms the frame part 40 of the part on the side of refrigerating-chamber door 12.

Gasket seal maintaining part 34 is provided on inner panel 31.The holding of gasket seal maintaining part 34 makes refrigerating-chamber door 12 and ice The gasket seal that the main body of case 10 is adjacent to.

Thermal insulator 32 is filled between glass plate 30 and inner panel 31.Thermal insulator 32 is poly- by such as polyurathamc, foaming Styrene or mineral wool are constituted.Thermal insulator 32 is Nian Jie with the face 39 on the inside of the refrigerator of glass plate 30.In the refrigerator of glass plate 30 In the case that the face 39 of side is provided with aftermentioned reflection layer 35, the face on the inside of the refrigerator of thermal insulator 32 and reflection layer 35 is viscous It connects.In addition, vacuum insulation panel (not shown) also can be set between glass plate 30 and inner panel 31.

Glass plate 30 is can integrally to cover in the face on the outside of the refrigerator other than frame part 40 of refrigerating-chamber door 12 The rectangular plate component of size.Glass plate 30 has translucency.Glass plate 30 either colorless and transparent, be also possible to by It colours and there is translucency.In addition, glass plate 30 in embodiment 1 it is average with a thickness of such as 2mm or more 6mm with Under.

Bumps are formed on face 38 on the outside of the refrigerator of glass plate 30.The bumps can when user detects by an unaided eye It is identified as bumps.Concave-convex degree wishes, the object when user observes the opposite side that object is placed in glass plate 30 It is out of shape and it can be seen that degree.The degree out of shape, either object to be placed in the opposite side of glass plate 30 in user The degree what object is substantially is determined when observation, is also possible to determine that degree the object be.? When part outstanding around ratio in face 38 on the outside of the refrigerator of glass plate 30 is set as protrusion, protrusion interval is i.e. from certain protrusion 24 To the average distance of its adjacent protrusion 25 (referring to Fig. 2), the distance smaller than the fineness degree of the finger of user can be.Make The fineness degree of the finger of user is such as 10mm in thinner situation.

This indent and convex glass plate 30 of tool can be template glass.It is convex in the case where glass plate 30 is template glass Portion and the difference of height from the continuous recess portion in the protrusion, average out to such as 0.1mm or more 1.0mm or less.

The bumps of glass plate 30, in addition to be set as in the following description can be flat part other than, be formed in outside refrigerator The entirety in the face 38 of side.In addition, in the present embodiment, unless otherwise specified, the face 39 on the inside of the refrigerator of glass plate 30 Bumps are not formed, and are flat.

As the concave-convex type in the face 38 on the outside of the refrigerator of glass plate 30, enumerates and describe bark shown in such as Fig. 4 A The bumps of the pattern of description fold processing style, Fig. 4 C institute shown in the bumps of decorative pattern as decorative pattern or water flowing, Fig. 4 B The description shown is formed with shown in bumps made of many recess portions, Fig. 4 D that description is combined with the pattern of multiple polygons and these are more The edge of side shape is the bumps etc. of protrusion.In addition Fig. 4 B is a kind of pears surface figure for indicating to process the pattern of style as fold The figure of sample.

In addition, glass plate 30 can also as shown in Figure 4 E, to use fringing 21 to combine the coloured silk of multiple sheet glass 20 The glass plate of color glass style.Here, at least part of multiple sheet glass 20 of the glass plate 30 of stained glass style is constituted, Face 38 on the outside of refrigerator has bumps.Alternatively, it is also possible to be constitute stained glass style glass plate 30 whole sheet glass 20 face 38 on the outside of refrigerator has bumps.Alternatively, it is also possible to be constitute stained glass style glass plate 30 multiple glass At least part of piece 20 is coloured.Furthermore it is also possible to be stained glass style glass plate 30 be not combine multiple sheet glass 20 glass plate, but describe such multiple sheet glass and fringing as shown in Figure 4 E on having indent and convex 1 piece of glass plate and make For the glass plate of picture.

In addition, although not shown, but glass plate 30 is also possible to the height of protrusion, the depth of recess portion, protrusion interval or recess portion Interval changes the glass plate it can be seen that layered style according to position.

Part 37 on the outside of the refrigerator of the end 33 of glass plate 30 is preferably chamfered.Part (corner portion) after the chamfering 37, both can be as shown in Figure 2 plane (such as the face C), or the face R.

As shown in Fig. 2, frame part 40 has side wall 42 and glass plate maintaining part 44 and highlighted wall 46.Side wall 42 formed with it is cold Hide the side of the vertical face, that is, refrigerating-chamber door 12 in face on the outside of the refrigerator of room door 12.Glass plate maintaining part 44 is from 42 direction of side wall The center in the face on the outside of the refrigerator of refrigerating-chamber door 12, the part that predetermined distance has been extended parallel to the face on the outside of refrigerator.It is prominent Wall 46 be to than glass plate maintaining part 44 more on the outside of the refrigerator i.e. in front of part outstanding.

Glass plate 30 is adhered to the refrigerator of glass plate maintaining part 44 by the adhesion means such as both sides tape, bonding agent 36 Thus the face in outside is held in frame part 40.Adhesion means 36 both can directly be adhered to glass plate 30, can also be such as Fig. 2 It is shown to be adhered to aftermentioned reflection layer 35 like that.In addition, being kept in face 39 on the inside of the refrigerator of glass plate 30 with glass plate The adhesive portion 23 in portion 44 is flat.

In addition, glass plate 30 is set to the inside of highlighted wall 46.The end 33 of glass plate 30 can both connect with highlighted wall 46 Touching, can also vacate gap between the end of glass plate 30 33 and highlighted wall 46 as shown in Figure 2.The end of glass plate 30 Gap between 33 and highlighted wall 46 can be closed in the case where glass plate 30 thermally expands.In addition, although not shown, but glass It the end 33 of plate 30 can also be by the adhesion means of both sides tape, bonding agent etc. come be bonded with highlighted wall 46.

The frame part 40 of feature more than having for example be set to the 4 of refrigerating-chamber door 12 while position or when opposed 2 Position.

Reflection layer 35 has also can be set in face 39 on the inside of the refrigerator of glass plate 30.Reflection layer 35 will be outside refrigerator The light of glass plate 30 is incident on to refrigerator external reflectance.Additionally, it is desirable that reflection layer 35 is to make to be located at than reflection layer 35 more by ice Layer of the light of light source on the inside of case to transmission on the outside of refrigerator.As the reflection layer 35 with these properties, enumerate for example golden Belong to film layer.As the metal for constituting metal film layer, enumerate such as tin, tin alloy, aluminium, aluminium alloy.Though in addition, not scheming Show, but also could be formed with to make to be located on reflection layer 35 and more lean on the light of the light source on the inside of refrigerator to refrigerator than reflection layer 35 The hole that outside passes through.

As shown in figure 3, being provided with operation portion 50 between glass plate 30 and thermal insulator 32.Operation portion 50 at least has use In the display unit for inputting operating condition to the input unit of the instruction of control unit of refrigerator 10 etc. and for showing refrigerator 10 etc..

The construction of operation portion 50 is not limited.Such as shown in figure 3, operation portion 50 has the 1st substrate 54 and is set to the 1st The electrode 52 of multiple static capacity type sensors on substrate 54.The electrode 52 of static capacity type sensor is above-mentioned input unit Component parts.In addition, being provided with the 2nd base for having the light sources such as microcomputer 57, LED 56 on the inside of the refrigerator of the 1st substrate 54 Plate 55.Microcomputer 57 detects the variation of the capacitor of the electrode 52 of static capacity type sensor or lights light source 56.1st base Plate 54 and the 2nd substrate 55 are electrically connected via respective connector 51 and multiple trunk 53.

The light of light source 56 shines glass plate 30 on the inside of refrigerator by being set to the hole 58 of the 1st substrate 54.Than operation In the case that position of the portion 50 more on the outside of refrigerator is provided with the printing layer for being printed with character, mark, the character, mark are by light source 56 shine and can see outside refrigerator.It is printed with the character, mark is partially contained in above-mentioned display unit.In addition, as upper Part or all of display unit is stated, LCD panel also can be set.

Light source 56 is also configured as further shining the bumps of glass plate 30.Specifically, it may be 1 light source 56 The concave-convex and above-mentioned display unit for shining glass plate 30 simultaneously, is also possible to a part in multiple light sources 56 and shines glass plate 30 Bumps, and other a part shines above-mentioned display unit.In the position (position refrigerator of light source on the outside of opposed with light source 56 Set) there are the bumps of glass plate 30, more specifically passed through with the optical axis of the light issued from light source 56 in the bumps of glass plate 30 Mode is configured with light source, so that light source 56 can shine the bumps of glass plate 30.

Part in face 38 on the outside of the refrigerator of glass plate 30, on the outside of the refrigerator of operation portion 50, can be it is flat i.e. not It is indent and convex planar.In the case, either in face 38 on the outside of the refrigerator of glass plate 30, the refrigerator of operation portion 50 The part in outside is integrally flat, and a part for being also possible to operation portion 50 (for example, at least includes that input unit and display unit exist Interior part) refrigerator on the outside of part be flat.

In addition, in face 38 on the outside of the refrigerator of glass plate 30, the part on the outside of the refrigerator of operation portion 50 can compare It is flat.I.e., it is possible to be part in the face 38 on the outside of the refrigerator of glass plate 30, on the outside of the refrigerator of operation portion 50 and others Part is compared, and the average height of protrusion is lower or the average depth shallower of recess portion or average protrusion interval broaden.? In this case, also either in face 38 on the outside of the refrigerator of glass plate 30, the part on the outside of the refrigerator of operation portion 50 it is whole Become to compare flat, is also possible to a part (part for example, at least including input unit and display unit) of operation portion 50 Refrigerator on the outside of part become to compare it is flat.

Additionally, it is desirable that the face 39 on the inside of the refrigerator of flat glass plate 30 is adjacent to operation portion 50.

Manufacturing method with above-mentioned concave-convex glass plate 30 is not limited, but for template glass in the case where, such as It is rolling or casting.The flat part in face 38 on the outside of the refrigerator of glass plate 30, such as first in glass plate 30 Generally formed bumps after formed by plane machining.

Next, being illustrated to the effect of the refrigerator 10 of present embodiment.

In the refrigerator 10 of present embodiment, the face 38 on the outside of the refrigerator of the glass plate 30 of refrigerating-chamber door 12 is formed with recessed It is convex, therefore antique sense, sense of depth can be generated on refrigerating-chamber door 12, visual effect is high.In addition, outside the refrigerator of glass plate 30 The face 38 of side is formed with bumps, therefore compared with the situation of not formed bumps, the dirt or wound of glass plate 30 are not easy obvious.

Especially, if from some protrusion 24 in the bumps of glass plate 30 to the average distance of its adjacent protrusion 25 For the small distance of the fineness degree of the finger than user, even if then user's touch glass plate 30, will not be stained with fingerprint.

In addition, being provided with light reflection on the face 39 on the inside of the refrigerator of glass plate 30 in the refrigerator 10 of present embodiment Layer 35, therefore the light for being incident on outside refrigerator glass plate 30 is reflected in reflection layer 35.Therefore, the bumps of glass plate 30 are shone It shines and seems more beautiful.In addition, glass plate 30 it is concave-convex by light source 56 from also being seen in the case where being shone on the inside of refrigerator Come more beautiful.

In addition, if in face 38 on the outside of the refrigerator of glass plate 30, part on the outside of the refrigerator of operation portion 50 it is flat or That compares is flat, then when input unit of the user to operation portion 50 has carried out input operation, easily and correctly detects that this is defeated Enter operation, in addition, the display unit of operation portion 50 is not easy fuzzy and is easy to see.In addition, if face on the inside of the refrigerator of glass plate 30 39 is flat and be adjacent to operation portion 50, then when input unit of the user to operation portion 50 has carried out input operation, is easy correct Ground detects that the input operates, moreover, the display unit of operation portion 50 is not easy fuzzy and is easy to see.

In addition, glass plate 30 has a bumps, therefore personage, scenery etc. mirror reduction to refrigerating-chamber door 12.

Next, being illustrated to the variation of above-mentioned embodiment.For above-mentioned embodiment, can using with Any of multiple variations of lower explanation, it is also an option that using wantonly 2 or more in variation described below.But It is other than variation below, to be able to carry out various changes, the range of invention is not limited to above-mentioned embodiment party The range of formula and variation below.In addition, being accompanied by part identical with Fig. 2 and Fig. 3 identical in the figure for indicating variation Symbol.

(variation 1 of embodiment 1)

As shown in Figures 5 and 6, the bumps of glass plate 130 can not only be only arranged at the face 138 on the outside of refrigerator, also set up Face 139 on the inside of refrigerator.As long as the bumps in the face 139 on the inside of the refrigerator of glass plate 130 have the glass with above embodiment The identical feature of bumps in the face 38 on the outside of the refrigerator of glass plate 30.

In the case that face 138 on the outside of the refrigerator of glass plate 130 and the face on the inside of refrigerator 139 are provided with bumps, such as Fig. 5 Shown, the part opposed with operation portion 50 in face 139 on the inside of the refrigerator of glass plate 130 can become flat.Also, glass Part on the outside of the refrigerator of the operation portion 50 in face 138 on the outside of the refrigerator of plate 130 can also become flat.In addition, in glass It, can be as shown in Figure 6 in the case that face 138 on the outside of the refrigerator of plate 130 and this two side of the face on the inside of refrigerator 139 are provided with bumps Like that, become flat with the adhesive portion 123 of glass plate maintaining part 44 in the face 139 on the inside of the refrigerator of glass plate 130.

In the case where the face 139 as the variation on the inside of the refrigerator of glass plate 130 is provided with bumps, glass plate Face 139 on the inside of 130 refrigerator is (in the case that the face 139 as Fig. 5 and Fig. 6 on the inside of refrigerator is provided with reflection layer 35 For reflection layer 35) become larger with the contact area of thermal insulator 32, the cementability of glass plate 130 and thermal insulator 32 improves.In addition, logical Bumps are arranged in face 139 on the inside of the face 138 crossed on the outside of the refrigerator of glass plate 130 and refrigerator, and the three-dimensional sense of glass plate 130 is able to It emphasizes, visual effect is got higher.

In addition, in the case that the face 139 on the inside of the refrigerator of glass plate 130 is provided with bumps, if the ice of glass plate 130 The part opposed with operation portion 50 in face 139 on the inside of case becomes flat, then user to the input unit of operation portion 50 into It has gone when input operates and has easily and correctly detected input operation, moreover, the display unit of operation portion 50 is easy viewing.In addition, In the case that face 139 on the inside of the refrigerator of glass plate 130 is provided with bumps, if in face 139 on the inside of the refrigerator of glass plate 130 Become flat with the adhesive portion 123 of glass plate maintaining part 44, then glass plate 130 and the cementability of glass plate maintaining part 44 mention It is high.

(variation 2 of embodiment 1)

Also it can replace the frame part 40 of above-mentioned embodiment, and Fig. 7 and frame part shown in Fig. 8 240 be set.The change The frame part 240 of shape example has side wall 42, glass plate with feature identical with the frame part 40 of above-mentioned embodiment and protects Hold portion 44 and highlighted wall 46.And frame part 240 has the portion of sandwiching 241.Sandwiching portion 241 is the front ends court from highlighted wall 46 The part of predetermined distance has been extended parallel to the center in the face on the outside of the refrigerator of refrigerating-chamber door 12, with the face on the outside of refrigerator.Such as Shown in Fig. 7 and Fig. 8, glass plate maintaining part 44, highlighted wall 46 and the cross sectional shape for sandwiching the formation of portion 241 substantially U-shaped, and formed Slot 243.

Glass plate 30 is inserted into the slot 243.Therefore, become glass plate maintaining part 44 and sandwich portion 241 and clip glass plate 30 End 33 near form.Glass plate maintaining part 44 and glass plate 30 are by adhesion means 36 come be bonded.In addition, sandwiching portion It is covered near 241 end 33 on the outside of refrigerator by glass plate 30, but both can be as shown in Figure 7 in the refrigerator of glass plate 30 It the face 38 in outside and sandwiches between portion 241 and vacates gap 245, it can also be as shown in Figure 8 on the outside of the refrigerator of glass plate 30 Face 38 is adjacent to the portion that sandwiches 241.

It is also that the end 33 of glass plate 30 can both be contacted with highlighted wall 46, can also be in the case where the variation Gap is vacated between the end 33 and highlighted wall 46 of glass plate 30.

In the case where frame part 240 is provided with the portion of sandwiching 241, glass plate 30 is not easy to fall off from frame part 240 in this way, In addition the end 33 of glass plate 30 is sandwiched into portion 241 and is protected.In addition, as shown in Figure 7 outside the refrigerator of glass plate 30 The face 38 of side and sandwiching vacated between portion 241 gap 245 like that, set glass plate maintaining part 44 and the interval that sandwiches portion 241 In the case where, indent and convex glass plate 30 is arranged in the face 38 on the outside of refrigerator being inserted into clearance used to slot 243 is ensured. In addition, vacating the feelings in gap 245 in the face 38 as shown in Figure 7 on the outside of the refrigerator of glass plate 30 and sandwiching between portion 241 Under condition, glass plate 30 will not be sandwiched into the cutting of portion 241, therefore can prevent glass powder.

In addition, face 38 on the outside of the refrigerator of glass plate 30 as shown in Figure 8 and in the case where sandwich portion 241 and be adjacent to, Glass plate 30 is further difficult to fall off from frame part 240.

In addition, door 4 while or it is opposed 2 while frame part is set in the case where, either the frame part on whole sides For the frame part 40 of above embodiment, the frame part for being also possible to whole sides is the frame part 240 of this variation.In addition, Door 4 while or it is opposed 2 while frame part is set in the case where, the frame part that can be the side of a part is above embodiment Frame part 40, the frame part on the sides of other a part is the frame part 240 of this variation.

(variation 3 of embodiment 1)

It can replace the light source 56 of the operation portion 50 in above-mentioned embodiment or the base of the light source 56 in operation portion 50 On plinth, other light sources are set between glass plate 30 and inner panel 31.

Such as shown in figure 9, light guide plate 300 can be arranged between the glass plate 30 and inner panel 31 of refrigerating-chamber door 12, and In the either end side up and down of the light guide plate 300, light source 301 is set.As long as light source 301 is issued towards light guide plate 300 The light source of light, e.g. LED.The size of light guide plate 300 is not limited.For example, light guide plate 300 can have and refrigerating chamber The identical area in the part other than frame part 40 of door 12.

In the case where this light guide plate 300 and light source 301 is arranged in refrigerating-chamber door 12, the light that light source 301 issues is incident on Light guide plate 300, and go out light from light guide plate 300 towards refrigerator outside.Therefore, the glass plate 30 of refrigerating-chamber door 12 quilt on the inside of the refrigerator It shines, the bumps of glass plate 30 seem more beautiful.In the case where glass plate 30 is the glass plate of stained glass style, glass plate 30 seem more beautiful and being shone on the inside of refrigerator.

In addition, there is no light guide plate between glass plate 30 and inner panel 31, it is arbitrary between glass plate 30 and inner panel 31 The light source different from the light source 56 of operation portion 50 also can be set in position.In the case, the glass plate 30 of refrigerating-chamber door 12 Light source is nearby shone on the inside of refrigerator, and the bumps for the part shone are emphasized, refrigerating-chamber door 12 seems more beautiful.

(variation 4 of embodiment 1)

The glass plate of feature with above-mentioned embodiment may not be on the outside of the refrigerator for covering refrigerating-chamber door 12 Face is whole, but only covers a part in the face on the outside of the refrigerator of refrigerating-chamber door 12.

(variation 5 of embodiment 1)

Also it can replace refrigerating-chamber door 12 in above-mentioned embodiment or on the basis of refrigerating-chamber door 12, in addition 1 or 2 or more door and the glass plate being arranged on are construction identical with above-mentioned refrigerating-chamber door 12 and glass plate 30. Whole door of refrigerator 10 and the glass plate being arranged on may be identical as above-mentioned refrigerating-chamber door 12 and glass plate 30 Construction.Have and above-mentioned refrigerating-chamber door 12 alternatively, it is also possible to not only on door, be also provided on the wall surface other than door The glass plate of the identical bumps of glass plate 30.

(variation 6 of embodiment 1)

Glass plate 30 in above-mentioned embodiment can be face 39 colorless and transparent and on the inside of the refrigerator of glass plate 30 The glass plate that set reflection layer 35 is coloured.In addition, glass plate 30 can also it is colorless and transparent and replace reflection layer 35 and It is provided with the lower coloring layer of light reflection effect.

In the refrigerating-chamber door 12 with these features, coloring layer can be seen behind colorless and transparent glass plate 30, Therefore the sense of depth of refrigerating-chamber door 12 is emphasized.

(variation 7 of embodiment 1)

In Fig. 2, the highlighted wall 46 of frame part 40 is short in the longitudinal direction, the corner portion 37 and highlighted wall 46 of glass plate 30 Compared to appear in more front and expose.That is, as indicating amplification in Figure 10 A, end 33 and the corner portion 37 of glass plate 30 Corner 37a is located at the position more closer to the front than the front ends of highlighted wall 46.In the case, it naked eyes can be seen on the outside of refrigerator See a part and corner portion 37 of the end 33 of glass plate 30, these parts are shinny and can see, therefore generate aesthetic feeling.

In contrast, out the length in the front-back direction of wall 46 just like variation shown in Figure 10 B~Figure 10 D.

In fig. 1 ob, until the position of corner portion 37 that highlighted wall 46 extends to glass plate 30.That is, highlighted wall 46 Front ends be located at from the corner 37a of the end of glass plate 30 33 and corner portion 37 in the longitudinal direction, until glass In the range of until the corner 37b of face 38 on the outside of the refrigerator of plate 30 and corner portion 37.In the case, the end of glass plate 30 33 are highlighted the protection of wall 46 with the corner 37a of corner portion 37 and are less prone to notch.

In addition, in fig 1 oc, until highlighted wall 46 extends to the position at 26 place of protrusion of glass plate 30.That is, prominent The front ends of wall 46 are located at the corner 37b from face 38 and corner portion 37 on the outside of the refrigerator of glass plate 30 in the longitudinal direction out Rise, until the vertex of protrusion 26 in the range of (i.e. in the range of being represented by dotted lines in Figure 10 C).In the case, glass Corner 37a, 37b of the corner portion 37 of glass plate 30 are highlighted the protection of wall 46 and are less prone to notch.In addition, protrusion mentioned here 26 be the close and high protrusion in the end 33 away from glass plate 30, in the distance for being e.g. 20mm in the end 33 away from glass plate 30 most High protrusion.

In addition, in figure 10d, highlighted wall 46 extends to 26 or more the protrusion of glass plate 30.That is, the forward end of highlighted wall 46 Portion be located in the longitudinal direction position identical with the vertex of protrusion 26 of glass plate 30 or as shown in Figure 10 D like that, compare glass The vertex of the protrusion 26 of plate 30 is closer to the front.In the case, the protrusion 26 of glass plate 30 is highlighted the protection of wall 46 and is not easy out Existing notch.

(variation 8 of embodiment 1)

In the case where describing on multiple doors of refrigerator 10 has the pattern of marble pattern etc., it is desirable to as shown in Figure 11 should Pattern will not interrupt between Men Yumen, and continuous between above-mentioned multiple doors.But with form the face on the outside of refrigerator The position of the different component (such as frame part 40, handle 62 etc.) of plate (using the Men Zhongwei of glass plate 30 glass plate 30), Pattern can disappear.Operation portion 50 is avoided to describe or in operation portion alternatively, it is also possible to the as shown in Figure 11, pattern 50 disappear.As long as part or all of multiple that describing has this pattern is and above-mentioned refrigerating-chamber door 12 and glass plate 30 Identical construction.

(variation 9 of embodiment 1)

The face 39 on the inside of the refrigerator of glass plate 30 can be set in printing layer, which can be by multiple color (example Such as 2 kinds of colors) constitute.In the case, if having glass on the outside of the refrigerator of the boundary part of the adjacent color of printing layer The bumps of glass plate 30, then on the outside of refrigerator, the boundary part obscures visible.Therefore design is good, and even if on the side Boundary part has printing to deviate, also unobtrusively.

(variation 10 of embodiment 1)

In Fig. 2, Figure 10 A to Figure 10 D etc., depicts and be only formed with down on the outside of the refrigerator of the end of glass plate 30 33 The appearance in corner 37, but same corner portion (not shown) can also be formed in the refrigerator inside of the end 33 of glass plate 30.? In this case, the length of the chamfering of the corner portion 37 on the outside of refrigerator is longer compared with the corner portion on the inside of refrigerator.That is, for example The end 33 of the two sides up and down of rectangular glass plate 30, the corner portion 37 compared with the corner portion on the inside of refrigerator, on the outside of refrigerator It is longer in the up-down direction.

It, can also be in glass plate 30 in the case where being also formed with corner portion on the inside of the refrigerator of the end of glass plate 30 33 Face 39 on the inside of refrigerator near end 33 is formed with printing layer.In the case, the corner portion on the inside of refrigerator covers printing layer And entanglement (such as printing layer to the spilling of corner portion) may occur on the boundary of corner portion and printing layer.But because in glass Face 38 on the outside of the refrigerator of glass plate 30 is formed with bumps, so, it is watched from refrigerator outside, such entanglement is not easy obvious.

(variation 11 of embodiment 1)

Also it can replace glass plate 30, and use the plate with translucency being made of the material other than glass, Er Qieshi With feature identical with above-mentioned glass plate 30 (that is, with concave-convex related feature, feature related with corner portion and others Feature) plate.Acrylic panel and the plate with feature identical with above-mentioned glass plate 30 can be used for example.

It is set as that plate with translucency will be made of the material other than glass and glass plate concludes and is known as " light-transmitting plate ". That is, " light-transmitting plate " includes glass plate and the plate with translucency that is made of the material other than glass.Moreover, being protected as glass plate The upperseat concept in portion 44 is held, " light-transmitting plate maintaining part " this term is used." light-transmitting plate maintaining part " this term, is used in it The case where upper adhering glass plate, is also used in the feelings for being bonded the plate with translucency being made of the material other than glass thereon Condition.

(other variations of embodiment 1)

It can also be formed on glass plate 30 and the identical compressive stress layers in embodiment disclosed below 2.

Alternatively, it is also possible to be formed on glass plate 30 and the identical coating in embodiment 2.In the case, as To the covering method of the coating of corner portion 37, the same as that of the second embodiment, the example as shown in Figure 14 A~Figure 14 D is enumerated Son.

In addition, the variation 1~3 of embodiment 2 can also apply to embodiment 1.

2. embodiment 2

In the explanation of embodiment 2, symbol same as embodiment 1 is used to component common with embodiment 1 etc. Number.

The glass plate 430 of the door of the refrigerator of embodiment 2 is frosting glass.Frosting glass is to be formed on its surface many put down Sliding (in other words without corner) and small concave-convex glass plate.The bumps of frosting glass are as shown in such as Figure 12 A by setting It sets recess portion 424 and is formed.

On the section for being formed with smooth concave-convex glass plate 430, concave-convex at least projection (i.e. only projection or Person's projection and this two side of recess portion side) it is the curve with the curvature greater than 0.In addition, being set as protrusion and recess portion is cut on boundary Change the point of inflexion on a curve (point that curvature is 0).It is the curve with the curvature greater than 0 in both projection and recess portion side In the case of, adjacent protrusion can be different from the bent curvature of a curve of recess portion, such as recess portion bent curvature of a curve than protrusion curve Curvature it is big.Moreover, the bent curvature of a curve of adjacent recess portion can be different, in the case, and then their adjacent recess portion Depth can also be different.Moreover, the bent curvature of a curve of adjacent protrusion can be different, in the case, and then their phase The height of adjacent protrusion can also be different.

This bumps are formed in the entirety in the face 438 on the outside of the refrigerator of glass plate 430.But about in embodiment 1 and Part that can be flat is set as in the explanation of embodiment 2, even the face 438 on the outside of refrigerator can not also form bumps.Separately Outside, about the face 439 on the inside of the refrigerator of glass plate 430, in the explanation of embodiment 1, embodiment 2 and their variation In, it is recorded as long as no special, is set as being not formed concave-convex and is flat.

In addition, the object that frosting glass appears as the opposite side of milky or glass is fuzzy as it can be seen that therefore can know It is not formed on its surface many small concave-convex situations.

Wish on glass plate 430 from surface until the region of defined depth is compressive stress layers.Compressive stress layers Depth is, for example, 1/7~1/5 depth of the thickness of glass plate 430.Compressive stress layers are represented by dashed line in Figure 12 A and Figure 12 B Depth.

In addition, thickness (the thickness other than aftermentioned coating 401, mark 402 of the glass plate 430 in embodiment 2 Degree), it is desirable to it is 3.2mm hereinafter, it is more desirable for 3.0mm or less.But the thickness of glass plate 430 can also be more than 3.2mm.

Alternatively, it is also possible to as shown in Figure 12 B, the coating 401 of defined thickness is formed on the surface of glass plate 430. The thickness of coating 401 is not limited but is such as 1 μm or less.The coating agent of the coating agent desirably fluorine class of coating 401 is formed, but It is also possible to the coating agent of silicon class etc..Wish that coating 401 is that have the coating of waterproof action or be not easy to be stained with the painting of fingerprint, dirt Layer.

Concave-convex difference of height d can also be smaller than the depth of compressive stress layers.In addition, concave-convex difference of height d can also be than applying The thickness of layer 401 is big.As specific numerical value, it is desirable to concave-convex difference of height d be 1 μm or more 40 μm hereinafter, it is more desirable for 2 μm with Upper 20 μm or less.Additionally, it is desirable that the average value of concave-convex difference of height d is 2 μm or more 9 μm hereinafter, it is more desirable for 3 μm or more 8 μm Below.

Here, concave-convex difference of height d is recess portion 424 with relative to the recess portion 424 it is continuous (in other words, with the recess portion 424 is adjacent) difference of height of highest protrusion.Moreover, there may also be around recess portion 424 there are plane and there is no than this Plane it is prominent higher protrusion the case where, but the concave-convex difference of height d in the case of this is relative to around recess portion 424 The depth of the recess portion 424 of plane.

Additionally, it is desirable that contact area (such as the 50mm of finger in people²The above 200mm²Multiple recess portions are formed in below) 424.In addition, preferring to (such as 300 μm or more 500 μm of width in the rib portion (part of carina) of the fingerprint of the finger with people It is below) identical that there are multiple recess portions 424 apart from interior.

As specific numerical value, it is desirable to which the density of recess portion 424 is 10/mm²The above 1000/mm²Hereinafter, it is more desirable for 70/mm²The above 200/mm²Below.Additionally, it is desirable that distance between recess portion (that is, have 2 recess portions 424 of immediate relationship Distance between center) average value be 30 μm or more 90 μm hereinafter, it is more desirable for 40 μm or more 70 μm or less.

In addition, the Ra (arithmetic average fineness degree) of glass plate 430 is such as 1 μm or more 3 μm or less.In addition, glass plate 430 Rz (10 average thickness) be such as 7 μm or more 12 μm or less.

In addition, glass plate 430 is also possible to being averaged for distance between the density and recess portion of concave-convex difference of height d, recess portion 424 In value at least any one change the glass plate so as to find out layered style according to position.For example, in 1 piece of glass plate 430 In, the position that concave-convex difference of height d is also possible to more above refrigerator is deeper, and more the position below refrigerator is more shallow.

Can also be as shown in figure 13, the part on the outside of the refrigerator of the end 433 of glass plate 430 is chamfered and is formed with plane The corner portion 437 of shape.The corner portion 437 is also referred to as oblique angle (beveling).

Angle α formed by face 438 on the outside of the refrigerator of glass plate 430 and corner portion 437, it is desirable to be 45 ° hereinafter, it is more desirable for 35 ° or less.Face 438 on the outside of refrigerator and angle α formed by corner portion 437 are small in this way, thus corner portion 437 when in terms of refrigerator front Seem wider, in addition the area of actually corner portion 437 broadens.But the face 438 on the outside of refrigerator and the institute of corner portion 437 at Angle α can also be more than 45 °.In addition, the case where angle α formed by face 438 on the outside of refrigerator and corner portion 437 is 45 °, corner portion 437 be the so-called face C.

Corner portion 437 can also be formed in the identical bumps of bumps in the face 438 on the outside of the refrigerator of glass plate 430. In addition, corner portion 437 can be without that concave-convex flat face as shown in Figure 13 and Figure 14 A~Figure 14 D.

In the case where glass plate 430 has coating 401, the covering method of the coating 401 near corner portion 437 is just like figure Example shown in 14A~Figure 14 D.

In the example of Figure 14 A, coating 401 exists on the face 438 on the outside of the refrigerator of glass plate 430 but in corner portion It is not present on 437.In this example embodiment, the position in the face 438 on the outside of the refrigerator far from glass plate 430 and the boundary of corner portion 437 It sets, the thickness of coating 401 is certain or substantially certain.But on the boundary in face 438 and corner portion 437 on the outside of refrigerator Position, as close to the boundary, coating 401 is gradually thinning.In the case, the gradually thinning part and chamfering of coating 401 Portion 437 can form 1 inclined surface.

In addition, in the example of Figure 14 B, in the same manner as the example of Figure 14 A, coating 401 is on the outside of the refrigerator of glass plate 430 Face 438 on exist but be not present in corner portion 437.In this example embodiment, on the face 438 on the outside of the refrigerator of glass plate 430, The thickness of coating 401 is certain or substantially certain, and the boundary in face 438 and corner portion 437 on the outside of refrigerator, coating 401 interrupts.

In addition, on the face 438 on the outside of refrigerator, the thickness of coating 401 is certain or substantially certain in the example of Figure 14 C, But in corner portion 437, as close to the end 433 of glass plate 430, coating 401 is gradually thinning, and in corner portion 437 Specified position becomes no coating 401.

In addition, not only there are coatings 401 also in corner portion 437 on the face 438 on the outside of refrigerator in the example of Figure 14 D On entirety there are coatings 401.On face 438 on the outside of refrigerator and in corner portion 437, the thickness of coating 401 can it is certain or It is substantially certain.

In addition, showing corner portion 437 in Figure 14 A~Figure 14 D is the coating in the case where not having indent and convex flat face The example of 401 covering method.But in the case where corner portion 437 is formed with concave-convex situation, coating 401 also can for as Figure 14 A~ Such covering method shown in Figure 14 D.

In addition, in face 438 on the outside of the refrigerator of glass plate 430, part on the outside of the refrigerator of operation portion 50, can be flat It is smooth i.e. do not have it is indent and convex planar.In the case, either in face 438 on the outside of the refrigerator of glass plate 430, operation portion Part on the outside of 50 refrigerator is integrally flat, be also possible to operation portion 50 a part (for example, at least include input unit and The part of display unit) refrigerator on the outside of part be flat.

In addition, in face 438 on the outside of the refrigerator of glass plate 430, part on the outside of the refrigerator of operation portion 50 can for than It is flatter.That is, in face 438 on the outside of the refrigerator of glass plate 430, part on the outside of the refrigerator of operation portion 50 and other parts It compares, the average value of distance becomes smaller between recess portion 424 shoals or the density of recess portion 424 becomes smaller or recess portion.In the case, both Can be part in the face 438 on the outside of the refrigerator of glass plate 430, on the outside of the refrigerator of operation portion 50 integrally compare it is flat, The part ratio being also possible on the outside of the refrigerator of a part (for example, at least including the part of input unit and display unit) of operation portion 50 Compared with it is flat.

Additionally, it is desirable that the face 439 on the inside of the refrigerator of glass plate 430 is adjacent to operation portion 50.

Next, being illustrated to the manufacturing method of glass plate 430.

As the concave-convex method for forming glass plate 430, for example, by using sandblasting.In addition, as concave-convex smooth method is made, Using being for example chemically treated the method for (such as hydrofluoric acid treatment), by the glass after sandblasting to the glass plate 430 after sandblasting Method that plate 430 is placed under high temperature (such as 650 DEG C or more 700 DEG C or less) or in addition to be used to form concave-convex thicker sand with Outside also in the method for making concave-convex smooth thinner sand carry out sandblasting.In addition, (forming compression as enhanced processing method The method of stressor layers), the stipulated time is placed under high temperature (such as 650 DEG C or more 700 DEG C or less) for example, by using by glass plate 430 Afterwards, air-cooled method is carried out to the blowing of glass plate 430.

Glass plate 430 combines these methods and manufactures.It is chemically treated using as the method for keeping bumps smooth In the case of, such as can both implement by the process sequence of sandblasting, chemical treatment, intensive treatment, can also be by sandblasting, reinforcing at Reason, chemically treated process sequence are implemented.In addition, glass plate 430 is placed in method under high temperature or with thinner using In the case that the method for sand progress sandblasting is as concave-convex smooth method is made, sandblasting or reinforcing in 2 kinds of above-mentioned process sequences As long as processing is as concave-convex smooth process is made, in this case as well, it is possible to not implement to be chemically treated.

In addition, the chamfering of corner portion 437 can be implemented in a certain in the manufacture of glass plate 430.It is real after sandblasting When applying the chamfering of corner portion 437, corner portion 437, which becomes, does not have indent and convex flat face.On the other hand, falling in corner portion 437 When implementing sandblasting behind angle, bumps are formed in corner portion 437.In addition, after the chamfering of corner portion 437, with adhesive tape to corner portion 437 When implementing sandblasting after being sheltered, corner portion 437, which becomes, does not have indent and convex flat face.

Furthermore it is possible to cut out the glass plate 430 of more pieces of refrigerators from biggish glass plate.In the case, to biggish It is high-efficient when cutting out more pieces of glass plates 430 after glass plate progress sandblasting and carry out the chamfering of corner portion 437.In the case, Corner 437, which becomes, does not have indent and convex flat face.

In addition, in the case where forming coating 401, as long as implementing coating when any after sandblasting.Such as it can With by sandblasting, coating, corner portion 437 chamfering process sequence implement.In the case where the process sequence, in corner portion 437 Chamfering when, coating 401 is cut off together with glass plate 430, therefore to the covering method of the coating of corner portion 437 401 such as example As shown in Figure 14 A like that.

Alternatively, it is also possible to implement by the process sequence of sandblasting, the chamfering of corner portion 437, coating.In the feelings of the process sequence Under condition, progress coating after corner portion 437 is formed, therefore to the covering method of the coating of corner portion 437 401 such as such as Figure 14 D It is shown such.

Alternatively, it is also possible to be sheltered by the chamfering of sandblasting, corner portion 437, with adhesive tape to corner portion 437, the work of coating Sequence sequence is implemented.In the case where the process sequence, although carrying out coating after forming corner portion 437, corner portion 437 is logical It crosses masking and is not easy coated, therefore to the covering method of the coating of corner portion 437 401 such as shown in such as Figure 14 B or Figure 14 C.

About item (overall construction, frame part for example including refrigerator not having in above explanation to embodiment 2 And construction of the door of operation portion etc.), embodiment 2 is identical as embodiment 1.

Next, being illustrated to the effect of embodiment 2.

In the refrigerator of embodiment 2, glass plate 430 used in door has bumps, therefore is not easy to be stained with fingerprint.Here, exist In the case where being formed with multiple recess portions 424 in the contact area of finger, the rib portion of the fingerprint with finger it is of same size away from From it is interior there are in the case where multiple recess portions 424, the density of recess portion 424 in above-mentioned numberical range in the case where or recess portion Between distance average value in above-mentioned numberical range in the case where, glass plate 430 is especially not easy to be stained with fingerprint.

In addition, the bumps of glass plate 430 are smooth, therefore to use cloth to wipe in user and be attached to glass plate 430 When dirt, the fiber of cloth is able to enter each corner of recess portion 424 and removes dirt.Therefore glass plate 430 keeps beautiful.With This is opposite, bumps be not smooth and there are in the case where corner in recess portion, be attached to even if user will use cloth to wipe with The dirt of glass plate 430 can not also remove the dirt for entering the corner in recess portion, can residual soil.

In addition, glass plate 430 appears as milky or translucent, therefore even if in glass by there is lesser bumps It is stained with fingerprint, dew etc. on plate 430, is also not easy obvious.Here, in general, to be provided with light anti-the face on the inside of the refrigerator of glass plate In the case where penetrating layer (in the case where for so-called stained glass), the fingerprint being stained on glass plate is easy obvious.But this implementation There are lesser bumps on the glass plate 430 of mode, so even if to be provided with light anti-the face 439 on the inside of the refrigerator of glass plate 430 Layer 35 is penetrated, fingerprint is also not easy obvious.In addition, the case where face 439 on the inside of the refrigerator of glass plate 430 is provided with reflection layer 35 Under, the light incident from refrigerator outside reflects in reflection layer 35 and in the bumps diffusion of glass plate 430, therefore it is whole to produce door Body seems luminous visual effect.

In addition, glass plate 430 appears as milky or translucent, therefore even if in glass by there is lesser bumps There are wound, warpage, a wave to be also not easy on plate 430 obvious.In addition, the method for the intensive treatment as glass plate 430, has in high temperature Furnace in many rollers on make glass plate 430 advance method, but in the case where having carried out intensive treatment with this method be easy Wave is generated in glass plate 430.

In addition, glass plate 430 has a bumps, thus from than glass plate 430 more on the outside of refrigerator when viewing, than glass plate 430 Object more on the inside of refrigerator seems fuzzy or is not readily apparent.Therefore, the light source 56 on the inside of refrigerator is more leaned on than glass plate 430 Light seems fuzzy and generates aesthetic feeling.In addition, in the operation portion 50, the metal plate that are more configured on the inside of refrigerator than glass plate 430 (metal plate be in order to enable door can adsorption magnet and set) etc. object boundary (end), be not easy on the outside of the refrigerator It arrives, the aesthetic feeling of door is not damaged.

In addition, passing through the average value of distance between the density or recess portion that change concave-convex difference of height d, recess portion 424, can control Object than the ambiguity of the light of light source 56 of the glass plate 430 more on the inside of refrigerator and than glass plate 430 more on the inside of refrigerator Should not degree of viewing.

As described above, the refrigerator of embodiment 2, glass plate 430 used in door are frosting glass, therefore visual effect It is high.The average value of visual effect distance between the difference of height d of bumps, the density or recess portion of recess portion 424 is in above-mentioned numberical range In in the case where, it is especially high.

In addition, the glass plate 430 of embodiment 2 is formed with smooth bumps, therefore it can feel the comfortable of rib rib that rustle Feel.

In addition, if the thickness of glass plate 430 it is thin to such as 3.2mm hereinafter, if refrigerator being capable of lightweight.Even if glass plate 430 is thin in this way, if being formed with compressive stress layers, the also intensity with higher of glass plate 430.In addition, in this glass plate 430 In the case where relatively thin, glass plate 430 is easy warpage or generates wave, but since glass plate 430 has lesser bumps, as above State like that, warpage, wave be not easy it is obvious.

In addition, aesthetic feeling can be generated if being formed with corner portion 437 on glass plate 430.Especially, in glass plate 430 Refrigerator on the outside of face 438 and corner portion 437 formed by the lesser situation of angle α, the corner portion 437 when being watched from refrigerator front Seem broad, further generates aesthetic feeling.

In addition, in the case where 437 non-seal coat 401 of corner portion of glass plate 430, in the chamfering of no coating 401 Portion 437 and have on face 438 on the outside of the refrigerator of coating 401, the method difference of the reflection of light is (for example, without the chamfering of coating 401 Portion 437 seems shinny), and generate aesthetic feeling.In addition, if the corner portion 437 in glass plate 430 is not provided with coating 401, Do not spend manufacturing cost.

In addition, corner portion 437 is not easy to be stained with finger in the case where the corner portion 437 of glass plate 430 is covered with coating 401 Line.In the wider situation of area of corner portion 437, user be easy touch corner portion 437, even if in the case if Coating 401 is covered in corner portion 437, then corner portion 437 is also not easy to be stained with fingerprint.

Next, being illustrated to the variation of embodiment 2.Relative to above-mentioned embodiment 2, both can using with Any of multiple variations of lower explanation also can choose and using wantonly two or more in variation described below. But various changes are able to carry out other than variation below, the range of invention is not limited in above-mentioned reality Apply the range of mode and variation below.

(variation 1 of embodiment 2)

On above-mentioned glass plate 430, coating 401 can replace or except coating 401, from glass plate 430 Surface is until the region of defined depth is impregnated with surface treating agent and forms surface treatment agent layer.The thickness of surface treatment agent layer E.g. 1 μm or less.The surface treating agent being soaked in surface treatment agent layer can be identical as the coating agent of coating 401 is formed.

(variation 2 of embodiment 2)

Mark 402 can be set on glass plate 430.As shown in such as Figure 15 A, mark 402 can pass through printing etc. Method is set to the face 439 on the inside of the refrigerator of glass plate 430.In the case, mark 402 is protected and be not easy by glass plate 430 It disappears.In addition mark 402 can be to have the mark of sense of depth by visuognosis.

Furthermore it is possible to as shown in fig. 15b, the method setting that the face 438 on the outside of the refrigerator of glass plate 430 passes through printing etc. There is mark 402.In the case, mark 402 is projected behind glass plate 430 and can see, and generates aesthetic feeling.

In the case where face 438 on the outside of the refrigerator that mark 402 is set to glass plate 430, it is desirable to as shown in fig. 15b Coating 401 is set in the mark 402.In the case, mark 402 is protected by coating 401.

Alternatively, it is also possible to replace identifying 402 and being provided with figure, mark etc..

(variation 3 of embodiment 2)

It can also be formed with and the face on the outside of refrigerator in part or all of the face 439 on the inside of the refrigerator of glass plate 430 438 bumps are same concave-convex.

For example, it is also possible in face 439 on the inside of the refrigerator of glass plate 430, glass plate maintaining part with frame part 40 The part of 44 (referring to Fig.1 3) bonding is formed with same concave-convex with the bumps in the face 438 on the outside of refrigerator.The bumps are small and light It is sliding, therefore will not interfere to be bonded, and bonding agent etc. can enter recess portion.Therefore glass plate 430 is firmly bonded in frame portion The glass plate maintaining part 44 of part 40.

In addition, identifying the face on the inside of the refrigerator that 402 are set to glass plate 430 as recorded in above-mentioned variation 2 In the case where 439, it can also be formed in the position that the mark 402 is arranged same recessed with the bumps in the face 438 on the outside of refrigerator It is convex.In the case, concave-convex recess portion can be entered by identifying 402 ink, therefore is identified 402 and be easy to invest glass plate 430 Face 439 on the inside of refrigerator.

(other variations of embodiment 2)

The variation 1~11 of embodiment 1 can also apply to embodiment 2.

3. embodiment 3

The glass plate of the door of the refrigerator of embodiment 3 has court as shown in Figure 16 on the face on the outside of its refrigerator Needle-shaped or cone cell the micro crowning 525 of forward end and undergauge.By forming many micro crownings 525, in the refrigerator of glass plate The face in outside is formed with bumps.

Between the outer diameter φ of the height h of micro crowning 525, bottom, spacing p (2 i.e. adjacent micro crownings 525 Every) and the example of vertex angle theta (following " size etc. ") be indicated when, as described below.Firstly, height h is 200nm or more 3000nm or less.In addition, the outer diameter φ of bottom is 50nm or more 200nm or less.In addition, spacing p be 50nm or more 300nm with Under.In addition, vertex angle theta is less than such as 37.8 °.

This micro crowning 525 can be formed for example, by ion beam processing.Pass through adding in control ion beam processing Work condition (such as acceleration voltage, process time and gas flow), can control the size etc. of micro crowning 525.

When size of micro crowning 525 etc. changes, the reflective condition based on glass plate of the light incident from refrigerator outside Change.Therefore, change size of micro crowning 525 etc., the reflective condition root of light can be made Change according to position, the level of the reflective condition based on light can be accompanied by the door.For example, in 1 piece of glass plate, micro crowning 525 height can be, and the position above refrigerator is then higher, and the position below refrigerator is then lower.

Bumps about glass plate are the items other than the item of micro crowning 525, also can be using real in embodiment 3 Apply the specified particular of mode 1, embodiment 2 and their variation.

Claims (20)

1. a kind of refrigerator, the door that the opening portion by storeroom of the refrigerator is opened and closed has light-transmitting plate on the outside of refrigerator, on the inside of refrigerator Inner panel and the light-transmitting plate and the inner panel between thermal insulator,

The refrigerator is characterized in that,

Face on the outside of at least refrigerator of the light-transmitting plate is formed with bumps.

2. refrigerator according to claim 1, which is characterized in that

The light-transmitting plate has smooth bumps.

3. refrigerator according to claim 2, which is characterized in that

On the section of the light-transmitting plate, at least projection of the bumps describes the curve of the curvature greater than 0.

4. refrigerator according to claim 3, which is characterized in that

On the section of the light-transmitting plate, the curve of the curvature of the projection of the bumps and this two side of recess portion side description greater than 0.

5. refrigerator according to claim 4, which is characterized in that

Adjacent protrusion in the bumps is different from the bent curvature of a curve of recess portion.

6. refrigerator according to claim 5, which is characterized in that

The bent curvature of a curve of recess portion is bigger than the bent curvature of a curve of protrusion.

7. refrigerator according to claim 3, which is characterized in that

The bent curvature of a curve of adjacent protrusion in the bumps is different.

8. refrigerator according to claim 4, which is characterized in that

The bent curvature of a curve of adjacent recess portion in the bumps is different.

9. refrigerator according to claim 2, which is characterized in that

The light-transmitting plate with a thickness of 3.2mm hereinafter, being formed with compressive stress layers on the surface layer of the light-transmitting plate.

10. refrigerator according to claim 1, which is characterized in that

It is chamfered on the outside of at least refrigerator of the end of the light-transmitting plate and is formed with planar corner portion.

11. refrigerator according to claim 10, which is characterized in that

The corner portion is that do not have indent and convex plane.

12. refrigerator according to claim 10, which is characterized in that

Bumps are formed in the corner portion.

13. refrigerator described according to claim 1~any one of 12, which is characterized in that

Light source is configured between the light-transmitting plate and the inner panel, the bumps of the light-transmitting plate are present in the light source Position on the outside of refrigerator.

14. refrigerator described according to claim 1~any one of 12, which is characterized in that

Reflection layer is provided on the face on the inside of the refrigerator of the light-transmitting plate.

15. refrigerator described according to claim 1~any one of 12, which is characterized in that

At least part in the face on the inside of the refrigerator of the light-transmitting plate is formed with bumps.

16. refrigerator according to claim 15, which is characterized in that

The operation portion for operating refrigerator is provided between the light-transmitting plate and the thermal insulator, in the refrigerator of the light-transmitting plate The part opposed with the operation portion in the face of side is flat.

17. refrigerator according to claim 15, which is characterized in that

The part on the side of the door is provided with frame part,

The frame part has the light-transmitting plate maintaining part Nian Jie with the face on the inside of the refrigerator of the light-transmitting plate,

The adhesive portion with the light-transmitting plate maintaining part in the face on the inside of the refrigerator of the light-transmitting plate, is formed with bumps.

18. refrigerator described according to claim 1~any one of 12, which is characterized in that

The part on the side of the door is provided with frame part,

The frame part has：Light-transmitting plate maintaining part, it is Nian Jie with the face on the inside of the refrigerator of the light-transmitting plate；And portion is sandwiched, at this It sandwiches between portion and the light-transmitting plate maintaining part and clips the light-transmitting plate,

Sandwiching described in the protrusion of the bumps of the light-transmitting plate and the frame part has gap between portion.

19. refrigerator described according to claim 1~any one of 12, which is characterized in that

The part on the side of the door is provided with frame part,

The frame part has：Light-transmitting plate maintaining part, it is Nian Jie with the face on the inside of the refrigerator of the light-transmitting plate；And portion is sandwiched, at this It sandwiches between portion and the light-transmitting plate maintaining part and sandwiches the light-transmitting plate,

The protrusion of the bumps of the light-transmitting plate and the portion of sandwiching of the frame part are adjacent to.

20. refrigerator described in any one of 0~12 according to claim 1, which is characterized in that

The part on the side of the door is provided with frame part,

The frame part has：Light-transmitting plate maintaining part, it is Nian Jie with the face on the inside of the refrigerator of the light-transmitting plate；And highlighted wall, it is prominent To more closer to the front than the light-transmitting plate maintaining part,

The corner of the end of the light-transmitting plate and the corner portion, positioned at the position more closer to the front than the front ends of the highlighted wall It sets.