CN103388953A - Door body for refrigerator and assembling method thereof as well as refrigerator with door body - Google Patents

Abstract

The invention discloses a door body for a refrigerator and an assembling method thereof as well as the refrigerator with the door body. The door body for the refrigerator comprises a door frame, a panel and a structural adhesive layer, wherein the door frame comprises a left stand column, a right stand column, an upper end cover and a lower end cover; the upper end over is connected with the upper ends of the left stand column and the right stand column and the lower end cover is connected with the lower ends of the left stand column and the right stand column; the panel is mounted on the front surface of the door frame; and the structural adhesive layer is arranged on the front surface of the door frame so as to connect the panel with the door frame. According to the door body for the refrigerator disclosed by the embodiment of the invention, the door frame and the panel are connected by the structural adhesive layer; and a coating surface of the structural adhesive layer is more regular and the bonding strength is higher, so that the door body has a good bonding effect. Furthermore, the price of a structural adhesive is relatively lower so that the cost of the door body is lower when the structural adhesive layer is used for bonding the door frame and the panel.

Description

The door body and the assembly method and the refrigerator with this body that are used for refrigerator

Technical field

The present invention relates to the household electrical appliance preparing technical field, more specifically, relate to a kind of door body for refrigerator and assembly method and the refrigerator with this body.

Background technology

The outward appearance of refrigerator is an important organoleptic indicator of product, is also a key property that attracts the consumer, and glass door is more and more used as a kind of novel surface structure.Usually, glass door has or not according to frame, can be divided into frame glass door and frameless glass door (unbounded glass door) are arranged, and frameless glass door is praised highly because profile is more attractive in appearance, and becomes a developing direction of following glass door.

At present, the assembly technology of unbounded glass door is all to paste a circle VHB foam double faced adhesive tape on doorframe surrounding limit outwardly, then face glass is attached on this two-sided tape.When the glassing door, lean on the manual rubberizing of workman, and can not frock, like this, be easy to occur that location is uneven causes that rubberizing is crooked, glue surface plaster covers out-of-flatness and in the unequal problem of adhesive tape cutoff position glue face distortion, adhesive effect is poor.Simultaneously production efficiency is also lower during hand assembled.In addition, VHB foam tape price is more expensive, and the cost of the glass door that therefore assembles with this adhesive tape is also relatively high.

Summary of the invention

The present invention is intended to solve at least to a certain extent one of above-mentioned technical problem of the prior art.For this reason, one object of the present invention is to propose the door body that is used for refrigerator that a kind of adhesive effect is good and cost is low.

Another object of the present invention is to propose a kind of assembly method for the manufacture of the above-mentioned body of door for refrigerator.

A further object of the present invention is to propose a kind of refrigerator with above-mentioned body of door for refrigerator.

The door body that is used for refrigerator according to first aspect present invention embodiment, comprise doorframe, described doorframe comprises left column, right column, upper end cover, bottom end cover, and described upper end cover is connected with the upper end of described left column and right column and described bottom end cover is connected with the lower end of described left column and right column; Panel, described erecting of panel is on the front surface of described doorframe; With the structure glue-line, described structure glue-line is located on the front surface of described doorframe so that described panel is connected with described doorframe.

According to the door body that is used for refrigerator of the embodiment of the present invention, doorframe is connected by the structure glue-line with panel, and because the coated side of structure glue-line is more regular, and adhesive strength is higher, can make a body have good adhesive effect.In addition,, because the price of structure glue is relatively low,, so by the structure glue-line, come bonding doorframe and panel, make the cost of a body lower.

In addition, the body of the door for refrigerator according to the above embodiment of the present invention can also have following additional technical characterictic:

According to one embodiment of present invention, the outer of described panel is concordant with the outer peripheral face of described doorframe.

According to one embodiment of present invention, the front surface of at least one of described left column, right column, upper end cover and bottom end cover is provided with at least one groove, and described structure glue-line is located in described groove.

According to one embodiment of present invention, be formed with respectively a groove on the front surface of described left column, right column, upper end cover and bottom end cover, and the groove on described left column, right column, upper end cover and bottom end cover interconnects.

According to one embodiment of present invention, described doorframe passes through extrusion moulding.

According to one embodiment of present invention, described structure glue-line is silicone structure glue-line or epoxy construction glue-line.

Assembly method according to the door body that is used for refrigerator of second aspect present invention embodiment, comprise the following steps: S1: described doorframe and panel are provided; S2: apply described structure glue-line on described doorframe or described panel; With S3: described panel is connected with described doorframe.

Assembly method according to the embodiment of the present invention, have step few, and technique is simple, but the beneficial effect of suitability for industrialized production.

In addition, assembly method according to the above embodiment of the present invention can also have following additional technical characterictic:

According to one embodiment of present invention, in described step S2, adopt the automatic glue application rifle that described structure glue-line is sprayed on the front surface of described doorframe.

Refrigerator according to third aspect present invention embodiment comprises: casing is limited with a chamber in described casing; With the door body that is used for refrigerator according to first aspect present invention embodiment, described door body is arranged on described casing to open and close described chamber.

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

Description of drawings

Above-mentioned and/or additional aspect of the present invention and advantage are from obviously and easily understanding becoming the description of embodiment in conjunction with following accompanying drawing, wherein:

Fig. 1 is the decomposition texture schematic diagram according to the door body that is used for refrigerator of the embodiment of the present invention;

Fig. 2 is the local enlarged diagram according to A in Fig. 1;

Fig. 3 is the flow chart according to the assembly method of the door body that is used for refrigerator of the embodiment of the present invention;

Reference numeral:

10: doorframe; 11: groove; 12: left column; 13: right column; 14: upper end cover; 15: bottom end cover;

20: face glass.

The specific embodiment

Below describe embodiments of the invention in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment that is described with reference to the drawings, be intended to for explaining the present invention, and can not be interpreted as limitation of the present invention.

In description of the invention, it will be appreciated that, term " thickness ", " on ", orientation or the position relationship of the indications such as D score, 'fornt', 'back', " left side ", " right side ", " top ", " end " " interior ", " outward " be based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, rather than indicate or hint that the device of indication or element must have specific orientation, with specific orientation, construct and operation, therefore can not be interpreted as limitation of the present invention.

In addition, term " first ", " second " only are used for describing purpose, and can not be interpreted as indication or hint relative importance.In description of the invention, the implication of " a plurality of " is two or more, unless otherwise expressly limited specifically.

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

Below specifically describe at first by reference to the accompanying drawings the door body that is used for refrigerator according to first aspect present invention embodiment.

As shown in Figure 1, the door body that is used for refrigerator according to the embodiment of the present invention, comprise doorframe 10, panel 20 and structure glue-line (not shown).

Particularly, doorframe 10 comprises left column 12,right column 13, upper end cover 14, bottom end cover 15, and upper end cover 14 is connected with the upper end of left column 12 andright column 13 and bottom end cover 14 is connected with the lower end ofright column 13 with left column 12.Panel 20 is arranged on the front surface of doorframe 10, and the structure glue-line is located on the front surface of doorframe 10 so that panel 20 is connected with doorframe 10.

Thus, according to the door body that is used for refrigerator of the embodiment of the present invention, doorframe 10 is connected by the structure glue-line with panel 20, and because the coated side of structure glue-line is more regular, and adhesive strength is higher, can make a body reach good adhesive effect.In addition,, because the price of structure glue is relatively low,, so by the structure glue-line, come bonding doorframe and panel, make the cost of a body lower.

Need to prove, panel 20 is bonded on the front surface of doorframe 10 and with doorframe 10 is common, forms a door body, and than the outer peripheral face hour of doorframe 10, panel 20 can not shelter from doorframe 10 fully, makes a body seem attractive in appearance not when the outer of panel 20.Optionally, according to one embodiment of present invention, the outer of panel 20 is concordant with the outer peripheral face of doorframe 10.Like this, panel 20 is after bonding with doorframe 10, and panel 20 can cover doorframe 10 fully, and at this moment, the outer surface integral body of door body is panel 20, makes a body more attractive in appearance on the whole.

Consider that the structure glue-line is when applying, can be coated on the rear surface of panel 20 or the front surface of doorframe 10, but owing to not setting out separately the zone of gluing on panel 20 or doorframe 10, be easy to make structure glue to apply during coating uneven or irregular, and when the out-of-flatness of structure glue-line, can cause the bonding out-of-flatness of panel 20 and doorframe 10.That is to say, the smooth degree that the structure glue-line applies has determined the smooth degree that panel 20 is bonding with doorframe 10.

Alternatively, as illustrated in fig. 1 and 2, according to one embodiment of present invention, the front surface of at least one of the left column 12 of doorframe 10,right column 13, upper end cover 14 and bottom end cover 15 is provided with at least onegroove 11, and the structure glue-line is located in groove 11.Like this, be provided with at least onegroove 11 at least one front surface of the left column 12 at doorframe 10,right column 13, upper end cover 14 and bottom end cover 15, and while being coated on the structure glue-line ingroove 11,groove 11 can play the effect of the position of contained structure glue-line and fixed structure glue-line, the structure glue-line is applied more neat.Simultaneously also can determine according to the size ofgroove 11 coated weight of structure glue-line, avoided the coating out-of-flatness that causes in uneven thickness due to the structure glue-line, can make structure glue-line consistency of thickness and applying evenly on the whole, thereby make the bonding more smooth of panel 20 and doorframe 10.

Be understandable that, quantity and the shape ofgroove 11 do not limited, as long as makegroove 11 be positioned on the front surface of doorframe 10 and the structure glue-line can be coated on wherein so that panel 20 and doorframe 10 are bonded together.Preferably, according to one embodiment of present invention, be formed with respectively agroove 11 on the front surface of left column 12,right column 13, upper end cover 14 and bottom end cover 15, and thegroove 11 on left column 12,right column 13, upper end cover 14 and bottom end cover 15 interconnects.Because structure glue is located ingroove 11, andgroove 11 is positioned on the front surface of left column 12,right column 13, upper end cover 14 and bottom end cover 15 of doorframe 10, and thegroove 11 on left column 12,right column 13, upper end cover 14 and bottom end cover 15 interconnects, like this, structure glue just can be continuous applies and forms a complete circle on doorframe 10.Thus, panel 20 can both bond together with the surrounding of doorframe 10, and bonding more firm, adhesive effect is better.

Need to prove, thegroove 11 on doorframe 10 can be made moulding together with door, also can offer on doorframe 10 after doorframe 10 is made again.Alternatively, according to one embodiment of present invention, doorframe 10 passes through extrusion moulding.Doorframe 10 can be made jointly together with thegroove 11 on it by extrusion moulding, by changing the cross sectional shape of column and end cap, just can obtain the different groove of the degree ofdepth 11, this kind preparation method convenient simple and direct, production efficiency is high, can work continuously, and is suitable for suitability for industrialized production.Be understandable that, doorframe 10 and on the preparation method ofgroove 11 be not limited only to extrusion moulding, can be also other preparation method, doorframe 10 can be made as long as meet, and set outgroove 11 thereon and get final product.

For structure glue, the price of the known VHB foam double faced adhesive tape commonly used of its cost ratio is lower, with structure glue, replaces double faced adhesive tape can greatly reduce the cost of manufacture of a body.According to one embodiment of present invention, the structure glue-line is silicone structure glue-line or epoxy construction glue-line, and structural silicone adhesive is one pack system, neutral structure glue of solidifying, and need not priming paint during use, has excellent adhesive property and ageing-resistant performance.And epoxy structural rubber is bicomponent structure glue, and formula Design is flexible, and adhesive strength is high, and intensity and toughness are large, conveniently take.Be understandable that, the structure glue-line can be also the structure glue-line of other kinds, as long as meet, has certain adhesion strength, panel 20 and doorframe 10 is bonded together get final product.

Specifically describe the method for door for refrigerator body above-mentioned according to the assembling of second aspect present invention embodiment below in conjunction with Fig. 3.

As shown in Figure 3, the assembly method according to the embodiment of the present invention comprises the following steps:

S1: doorframe 10 and panel 20 are provided.

S2: coated structure glue-line on doorframe 10 or panel 20.With

S3: panel 20 is connected with doorframe 10.

Assembly method according to the above embodiment of the present invention, at first provide doorframe 10 and panel 20, and then coated structure glue-line on the doorframe 10 that provides or panel 20, be connected panel 20 to get final product with doorframe 10 finally.This shows, it is few that this assembly method has step, and technique is simple, but the beneficial effect of mass production.

Be understandable that, described assembly method also comprises the step that structure glue is solidified, and this step is all known for a person skilled in the art, is not described in detail in this.

Owing to being provided withgroove 11 on doorframe 10, the structure glue-line can be coated ingroove 11, do not limit toward the coating method ingroove 11 for the structure glue-line.Alternatively, according to one embodiment of present invention, in step S2, adopt the automatic glue application rifle that the structure glue-line is sprayed in groove 11.Due to the setting ofgroove 11, make the quantity for spray of structure glue-line and spraying position be determined, can set thus glue spraying amount, spraying profile and the spraying rate of automatic glue application rifle, realize the automation of gluing process.In addition, according to one embodiment of present invention,groove 11 is formed with respectively agroove 11 on the front surface of left column 12,right column 13, upper end cover 14 and the bottom end cover 15 of doorframe, and thegroove 11 on described left column 12,right column 13, upper end cover 14 and bottom end cover 15 interconnects, and that is to say,groove 11 forms a continuous circle on doorframe 10, while using like this automatic glue application rifle to spray, can realize continuous spray, it is more accurate to spray, and spray efficiency is higher.In a word, the automation of structure glue spraying has further promoted automation, serialization and the industrialization that door is done.

, according to the refrigerator of third aspect present invention embodiment, comprise casing and door for refrigerator body described according to the above embodiment of the present invention.Be limited with a chamber in casing, the door body is arranged on casing with chamber between opening and closing.

Specifically, be limited with a chamber in the casing of refrigerator, indoor for placing articles, the body of the door for refrigerator according to the above embodiment of the present invention is located on casing with chamber between opening and closing.Because the door body has the good and lower-cost technique effect of adhesive effect, therefore, also has corresponding technique effect according to the refrigerator of the embodiment of the present invention, that is: doorframe 10 is connected by the structure glue-line with panel 20, because the coated side of structure glue-line is more regular, and adhesive strength is higher, can make a body have good adhesive effect.In addition,, because the price of structure glue is relatively low,, so by the structure glue-line, come bonding doorframe 10 and panel 20, make the cost of a body lower.

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

In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example " or " concrete example " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the characteristics of this embodiment or example description.In this manual, to the schematic statement of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations in any one or more embodiment or example.In addition, those skilled in the art can engage different embodiment or the example described in this specification and make up.

Although the above has illustrated and has described embodiments of the invention, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, modification, replacement and modification.

Claims (9)

1. a door body that is used for refrigerator, is characterized in that, comprising:

Doorframe, described doorframe comprises left column, right column, upper end cover, bottom end cover, described upper end cover is connected with the upper end of described left column and right column and described bottom end cover is connected with the lower end of described left column and right column;

Panel, described erecting of panel is on the front surface of described doorframe; With

Structure glue-line, described structure glue-line are located on the front surface of described doorframe so that described panel is connected with described doorframe.

2. the body of the door for refrigerator according to claim 1, is characterized in that, the outer of described panel is concordant with the outer peripheral face of described doorframe.

3. the body of the door for refrigerator according to claim 1, is characterized in that, the front surface of at least one of described left column, right column, upper end cover and bottom end cover is provided with at least one groove, and described structure glue-line is located in described groove.

According to claim 3 for refrigerator the door body, it is characterized in that, be formed with respectively a groove on the front surface of described left column, right column, upper end cover and bottom end cover, and the groove on described left column, right column, upper end cover and bottom end cover interconnects.

5. the described body of door for refrigerator of any one according to claim 1-4, is characterized in that, described doorframe passes through extrusion moulding.

6. the body of the door for refrigerator according to claim 5, is characterized in that, described structure glue-line is silicone structure glue-line or epoxy construction glue-line.

7. the assembly method of the described body of door for refrigerator of any one in a kind according to claim 1-6, is characterized in that, comprises the following steps:

S1: described doorframe and panel are provided;

S2: apply described structure glue-line on described doorframe or described panel;

S3: described panel is connected with described doorframe.

8. the assembly method of the body of the door for refrigerator according to claim 7, is characterized in that, in described step S2, adopts the automatic glue application rifle that described structure glue-line is sprayed on the front surface of described doorframe.

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

Casing, be limited with a chamber in described casing; With

According to claim 1, the described body of door for refrigerator of any one in-6, described door body is arranged on described casing to open and close described chamber.

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