CN106369827A - Water heater - Google Patents

Water heater Download PDF

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Publication number
CN106369827A
CN106369827A CN201510444660.3A CN201510444660A CN106369827A CN 106369827 A CN106369827 A CN 106369827A CN 201510444660 A CN201510444660 A CN 201510444660A CN 106369827 A CN106369827 A CN 106369827A
Authority
CN
China
Prior art keywords
end cap
decoration
screw
bucket
water heater
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510444660.3A
Other languages
Chinese (zh)
Inventor
孙强
王新建
刘志强
蔡想周
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Economic And Technology Development District Haier Water Heater Co ltd
Original Assignee
Qingdao Economic And Technology Development District Haier Water Heater Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qingdao Economic And Technology Development District Haier Water Heater Co ltd filed Critical Qingdao Economic And Technology Development District Haier Water Heater Co ltd
Priority to CN201510444660.3A priority Critical patent/CN106369827A/en
Publication of CN106369827A publication Critical patent/CN106369827A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a water heater, which comprises: the left end cover comprises a left inner end cover and a left decorating part assembled with the left inner end cover, the right end cover comprises a right inner end cover and a right decorating part assembled with the right inner end cover, the outer edge of the left decorating part is pressed on a hemming semicircle of the left side closing-up of the middle barrel of the shell, and the outer edge of the right decorating part is pressed on the hemming semicircle of the right side closing-up of the middle barrel of the shell. Through this technical scheme, the problem of the end cover sinking that the water heater that adopts the interior throat assembly mode caused when the assembly end cover has been solved.

Description

Water heater
Technical field
The present invention relates to household electrical appliance technical field, more particularly, to a kind of water heater.
Background technology
At present, the left and right end cap assembling mode of water heater is broadly divided into two kinds, and a kind of is outer closing in assembling mode, another kind of For interior closing in assembling mode.Wherein, using interior closing in mode drum-shaped water heater typically by bucket in left end cap, shell, Right end cap and Decorative Cover etc. form.Wherein, left end cap and right end cap are circular configuration, and they are separately mounted in shell A left side for bucket, right two ends, there is semicircle crimping to close up at the two ends of shell, corresponding semicircle is had on left end cap and right end cap Shape is raised, is stuck in shell semicircle crimping closing in groove.Using the water heater of interior closing in assembling mode, adopt foamed material more From medial roof, the mode of end cap is assembled, and to ensure the assembling of end cap and shell, but this assembling structure exists under end cap Fall into the problem of (end cap is to contract).Especially in the case that temperature change is larger, end cap easily sink, and causes outer See the bad problem that becomes more meticulous.The closing in that this is primarily due to bucket in shell is semicircle, and inside side flanging opens wide, therefore, Left end cap and right end cap only exist the outside stop bit of bucket axis direction along along shell with respect to bucket in shell, without axis side To inside stop bit, so left end cap and right end cap rely on internal foamed material filling so that itself and bucket in shell is closed up closely filling Join.But foamed material occurs shrinkage phenomenon with the change of temperature and time, left end cap and right end cap is led to occur sinking Situation.
In order to ensure water heater producing, transport, left end cap and right end cap occur without sagging phenomenon during storage, can So that screw fastening means are sentenced using the corresponding end cap of bucket periphery in shell, left end cap and right end cap are fixed, but adopt Screw fixation has the exposed bucket surface in shell of screw, larger to overall appearance influential effect, typically seldom adopts.
In view of this, the special proposition present invention.
Content of the invention
Present invention is primarily targeted at providing a kind of water heater, it solves at least in part using interior closing in assembling mode The water heater problem that caused end cap sink when assembling end cap.
In order to realize goal of the invention, adopt the following technical scheme that
According on one side, provide a kind of water heater, comprising: bucket, left end cap and right end cap in shell, described left end cap The left decoration assemble including left inside end cap and with described left inside end cap, described right end cap include right inner end cap and with the described right side The right decoration of inner end cap assembling, the outward flange pressure crimping semicircle that close up in the bucket left side in the housing of described left decoration On, on the crimping semicircle that the outward flange pressure of described right decoration closes up on the right of bucket in the housing.
Further, described left decoration, described right decoration are respectively arranged with claw, described left inside end cap, the described right side Inner end cap is respectively arranged with the opening receiving described claw.
Further, described claw is separately positioned on described left decoration and described right decoration near outer peripheral circumference On, described opening be separately positioned on described left inside end cap and described right inner end cap on outer peripheral circumference and with described card On the corresponding position of pawl.
Further, the position of described claw and described opening is set to: by rotating described left decoration and described right dress Gadget, makes described claw snap in described opening so that described left decoration and described right decoration be stuck in described On left inside end cap and described right inner end cap.
Further, the non-medium position in described left decoration and described right decoration is provided with screw hole, on a described left side In inner end cap and described right inner end cap, the position of corresponding described screw hole is provided with screw pole, and described screw pole passes through described spiral shell Nail and screw assembly connection.
Further, there is screw hole on described left decoration and described right decoration and near the provided circumferentially about of middle part, On described left inside end cap and described right inner end cap and on the circumference at middle part, the position of corresponding described screw hole is provided with Screw pole, described screw pole passes through described screw hole and screw assembly connection.
Further, it is respectively arranged with screw hole decoration at the screw hole on described left decoration and described right decoration Part.
Further, in the housing on the side surface of bucket and along along described shell the left and right closing in of bucket provided circumferentially about There is screw, bucket in corresponding described shell on described left and right decoration be provided with screw pole at the position of described screw, It is provided with spiral shell at the position of described screw pole on the shirt rim of described left and right inner end cap and on corresponding described left and right decoration Nail, the screw on bucket in described shell, by the described screw hole on described left and right inner end cap shirt rim, is fixed on described On described screw pole on left and right decoration.
Using technique scheme, the present invention is compared with the advantage of prior art:
Due to left end cap is decomposed into left inside end cap and the left decoration with the assembling of left inside end cap, right end cap is decomposed in the right side End cap and the right decoration with the assembling of right inner end cap, but because the outward flange of left decoration is pressed in what closed up in the bucket left side in shell On crimping semicircle, the outward flange of right decoration is pressed on the crimping semicircle closing up on the right of bucket in shell, thus, increased end In cover rim shell bucket axis to inward side to stop bit effect.And then, solve at least in part using interior closing in assembling side The problem that the water heater of the formula end cap caused when assembling end cap sink.
Certainly, the arbitrary product implementing the present invention is not necessarily required to realize all the above advantage simultaneously.
Brief description
Accompanying drawing as the part of the application, for providing further understanding of the invention, the schematic reality of the present invention Apply example and its illustrate for explaining the present invention, but do not constitute inappropriate limitation of the present invention.Obviously, attached in describing below Figure is only some embodiments, to those skilled in the art, on the premise of not paying creative work, Other accompanying drawings can also be obtained according to these accompanying drawings.In the accompanying drawings:
Fig. 1 is the structural representation of the water heater according to an exemplary embodiment;
Fig. 2 is the enlarged diagram at a in Fig. 1;
Fig. 3 is the structural representation in the left decoration front according to an exemplary embodiment;
Fig. 4 is the structural representation of the left decoration reverse side according to an exemplary embodiment;
Fig. 5 is the structural representation of the left inside end cap according to an exemplary embodiment;
Fig. 6 is the structural representation of the left inside end cap according to further example embodiment;
Fig. 7 is the structural representation of the left decoration according to further example embodiment;
Fig. 8 be Fig. 7 in b-b to generalized section.
Reference:
Bucket in the left decoration 6- shell of the left inside end cap 5- of the right decoration 4- of right inner end cap 3- of bucket 2- in 1- shell The crimping semicircle 7- screw hole decoration 8- screw hole 9- claw 10- screw pole 11- opening closing up in the right 12- screw hole 13- opening 14- screw pole 15- claw
These accompanying drawings and word description are not intended as limiting the concept of the present invention by any way, but by reference to spy Determine embodiment, for those skilled in the art, idea of the invention is described.
Specific embodiment
It should be noted that in the case of clearly not limiting or do not conflict, in embodiments herein and embodiment Technical characteristic can be mutually combined.Said in further detail below with reference to the accompanying drawings and in conjunction with the embodiments to the present invention Bright.Obviously, described embodiment is only a part of embodiment of the application, rather than whole embodiments.It is based on Embodiments herein, those of ordinary skill in the art obtained on the premise of not making creative work all its His embodiment, all should belong to the protection domain of the application.
The water heater of existing interior closing in assembling mode is many to be assembled by the way of interior survey jack-up end cap using foamed material.Because In shell, the closing in of bucket is semicircle, and inside side flanging opens wide, so, left and right end cap is only deposited with respect to bucket in shell In the stop bit that the bucket axis direction along along shell is outside, without the stop bit that the bucket axis direction along along shell is inside.Work as foamed material When shrinkage phenomenon occurring with the change of temperature and time, the situation that left and right end cap sink can be caused.In this regard, the present invention Embodiment provides a kind of water heater, and Fig. 1 is the structural representation of the water heater according to an exemplary embodiment.Fig. 2 For the enlarged diagram at a in Fig. 1.As shown in Figure 1-2, this water heater includes: bucket 1, left end cap and the right side in shell End cap, left end cap includes left inside end cap 4 and the left decoration 5 with the assembling of left inside end cap 4, and right end cap includes right inner end cap 2 and the right decoration 3 with the assembling of right inner end cap 2, bucket 1 left side is received in the housing for the outward flange pressure of left decoration 5 On the crimping semicircle of mouth, on the outward flange pressure crimping semicircle 6 that close up in bucket 1 the right in the housing of right decoration 3.
Due to left end cap is decomposed into left inside end cap 4 and the left decoration 5 assembling with left inside end cap 4, right end cap is decomposed Right decoration 3 for right inner end cap 2 with the assembling of right inner end cap 2, but because the outward flange of left decoration 5 is pressed in shell On the crimping semicircle closing up in middle bucket 1 left side, the outward flange of right decoration 3 is pressed in the crimping semicircle closing up on the right of bucket in shell On 6, thus, increased end cap along along shell bucket 1 axis to inward side to stop bit effect.And then, solve at least in part Determine using the sagging problem of the water heater of the interior closing in assembling mode end cap caused when assembling end cap.
In addition, in shell bucket 1 in closing in production process, interior closing in assembling mode needs bucket 1 in shell to carry out to inner side Turn over the process that half round edge closes up, due to factors such as contracting equipment, technique, operator it may appear that closing up uneven And ripple glaze in half round edge that closes up, lead to homogeneity of product poor.These all can cause very big to the overall appearance of water heater Impact.The embodiment of the present invention is by being pressed in, by the outward flange of left decoration 5, the crimping semicircle that in shell, close up in bucket 1 left side On, the outward flange of right decoration 3 is pressed on the crimping semicircle 6 that in shell, close up in bucket 1 the right, so, left decoration 5 Also act as the effect of the ripple glaze that bucket 1 closing in half round edge occurs in hiding shell with right decoration 3, thus improve hot water The outward appearance of device becomes more meticulous.
Because left end cap is made up of left inside end cap 4 and left decoration 5, right end cap is by right inner end cap 2 and right decoration 3 structure Become.This relates to the problem that left inside end cap 4 is assembled with right decoration 3 with left decoration 5 and right inner end cap 2.For this reason, In an optional embodiment, left decoration 5, right decoration 3 are respectively arranged with claw, in left inside end cap 4, the right side End cap 2 is respectively arranged with the opening of storage claw.
Because left decoration 5, right decoration 3 are respectively arranged with claw, left inside end cap 4, right inner end cap 2 are respectively provided with There is the opening of storage claw, so by the cooperation of claw and opening it is possible to by 3 points of left decoration 5, right decoration Do not assemble up with left inside end cap 4, right inner end cap 2.
In order to allow left and right decoration 5,3 assemble firmly with left and right inner end cap 4,2, in an optional embodiment, Claw is separately positioned on left decoration 5 and right decoration 3 on outer peripheral circumference, and opening is separately positioned on left inside End cap 4 and right inner end cap 2 are on outer peripheral circumference and on the position corresponding with described claw.Preferably, claw It is set to the position of opening: by rotating left decoration 5 and right decoration 3, so that claw is snapped in opening, so that Left decoration 5 and right decoration 3 are stuck in left inside end cap 4 and right inner end cap 2.
By the cooperation of claw and opening, left decoration 5 and right decoration 3 is made to be stuck in left inside end cap 4 and right the inner On lid 2.But, it is easy to be separated with left and right inner end cap 4,2 during left and right decoration 5,3 convolution.
For this reason, in an optional embodiment, being provided with spiral shell in the non-medium position of left decoration 5 and right decoration 3 Nail, on left inside end cap 4 and right inner end cap 2, the position of corresponding screw hole is provided with screw pole, and screw pole passes through screw Hole and screw assembly connection.Specifically, as an example, can also be on left decoration and right decoration and near middle part Provided circumferentially about have screw hole, the position of corresponding screw hole on left inside end cap and right inner end cap and on the circumference at middle part It is provided with screw pole, screw pole passes through screw hole and screw assembly connection.
Have impact on attractive in appearance because screw exposes, for this reason, in an optional embodiment, in left decoration 5 and right dress It is respectively arranged with screw hole decoration 7 at screw hole on gadget 3.Will be screw concealed by screw hole decoration, The outward appearance improving water heater becomes more meticulous.
Below, left inside end cap and the structure of left decoration to be described taking left end cap as a example.The structure of right end cap and left end cap Structure the same, will not be described here.
Fig. 4 is the structural representation of the left decoration reverse side according to an exemplary embodiment.Fig. 5 is according to an example Property implement the structural representation of left inside end cap that exemplifies.As illustrated in figures 4-5, the claw 9 on left decoration 5 with left inside Opening 11 on end cap 4 forms assembly relation.In order to prevent being separated with left inside end cap 4 during left decoration 5 convolution, The non-medium position of left decoration 5 is provided with screw hole 8, the position setting of corresponding screw hole 8 on left inside end cap 4 There is screw pole 10.Fig. 3 is the structural representation in the left decoration front according to an exemplary embodiment.As Fig. 3 Shown, affect in order to avoid screw exposes attractive in appearance, be respectively arranged with screw hole dress at the screw hole on left decoration 5 Gadget 7.
Situation in order to prevent from being easy to be separated with left and right inner end cap 4,2 during left and right decoration 5,3 convolution is occurred, also Can be using preferred technical scheme as follows:
Water heater is additionally provided with anti-electricity wall cover, and specifically, anti-electricity wall cover is through to the two ends of bucket 1 in shell, in shell Bucket 1 side surface on and along along shell the provided circumferentially about of the left and right closing in of bucket have screw, in left and right decoration 5, on 3 Be provided with screw pole at the position of bucket 1 screwing in corresponding shell, on the shirt rim of left and right inner end cap 4,2 corresponding left, It is provided with screw hole, the screw on bucket 1 in shell is by left and right inner end cap at the position of right decoration 5,3 screwing post Screw hole on 4,2 shirt rims, is fixed on left and right decoration 5, on the screw pole on 3.
Below still, this preferred version to be described taking left end cap as a example.Fig. 6 is the left side according to further example embodiment The structural representation of inner end cap.Fig. 7 is the structural representation of the left decoration according to further example embodiment.Figure 8 be Fig. 7 in b-b to generalized section.As shown in figs 6-8, left inside end cap 4 and left decoration 5 pass through claw 15 Assemble up with opening 13.The provided circumferentially about of the left closing in of bucket has spiral shell on the side surface of bucket 1 in shell and along along shell Nail, is provided with screw pole 14, in left inside end cap 4 at the position of bucket 1 screwing in corresponding shell on left decoration 5 Shirt rim on corresponding left decoration 5 screwing post 14 position at be provided with screw hole 12, the screw on bucket 1 in shell By the screw hole 12 on left inside end cap 4 shirt rim, it is fixed on the screw pole 14 on left decoration 5.
Embodiment in above-described embodiment can be further combined or replace, and embodiment is only excellent to the present invention Select embodiment to be described, not the spirit and scope of the present invention are defined, without departing from design philosophy of the present invention Under the premise of, the various changes and modifications that professional and technical personnel in the art make to technical scheme, belong to this The protection domain of invention.

Claims (9)

1. a kind of water heater, comprising: bucket, left end cap and right end cap in shell are it is characterised in that described left end cap bag Include left inside end cap and the left decoration assembling with described left inside end cap, described right end cap include right inner end cap and with described right in The right decoration of end cap assembling, the outward flange pressure crimping semicircle that close up in the bucket left side in the housing of described left decoration On, on the crimping semicircle that the outward flange pressure of described right decoration closes up on the right of bucket in the housing.
2. water heater according to claim 1 is it is characterised in that described left decoration, described right decoration divide It is not provided with claw, described left inside end cap, described right inner end cap are respectively arranged with the opening receiving described claw.
3. water heater according to claim 2 is it is characterised in that described claw is separately positioned on described left decoration On part and described right decoration on outer peripheral circumference, described opening is separately positioned on described left inside end cap and the described right side Inner end cap is on outer peripheral circumference and on the position corresponding with described claw.
4. water heater according to claim 3 is it is characterised in that the position of described claw and described opening is arranged For: by rotating described left decoration and described right decoration, so that described claw is snapped in described opening, so that described Left decoration and described right decoration are stuck on described left inside end cap and described right inner end cap.
5. according to described water heater arbitrary in claim 2 to 4 it is characterised in that in described left decoration and institute The non-medium position stating right decoration is provided with screw hole, corresponding described spiral shell on described left inside end cap and described right inner end cap The position of nail is provided with screw pole, and described screw pole passes through described screw hole and screw assembly connection.
6. water heater according to claim 5 is it is characterised in that in described left decoration and described right decoration Upper and close the provided circumferentially about of middle part has screw hole, on described left inside end cap and described right inner end cap and near middle part On circumference, the position of corresponding described screw hole is provided with screw pole, and described screw pole passes through described screw hole with screw assembling even Connect.
7. water heater according to claim 5 is it is characterised in that in described left decoration and described right decoration On screw hole at be respectively arranged with screw hole decoration.
8. water heater according to claim 6 is it is characterised in that in described left decoration and described right decoration On screw hole at be respectively arranged with screw hole decoration.
9. according to described water heater arbitrary in claim 2 to 4 it is characterised in that the side of bucket in the housing The provided circumferentially about of the left and right closing in of bucket has screw on surface and along along described shell, corresponding on described left and right decoration It is provided with screw pole at the position of described screw on bucket in described shell, on the shirt rim of described left and right inner end cap and corresponding It is provided with screw hole, the screw on bucket in described shell passes through institute at the position of described screw pole on described left and right decoration State the described screw hole on left and right inner end cap shirt rim, be fixed on the described screw pole on described left and right decoration.
CN201510444660.3A 2015-07-24 2015-07-24 Water heater Pending CN106369827A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510444660.3A CN106369827A (en) 2015-07-24 2015-07-24 Water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510444660.3A CN106369827A (en) 2015-07-24 2015-07-24 Water heater

Publications (1)

Publication Number Publication Date
CN106369827A true CN106369827A (en) 2017-02-01

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107975944A (en) * 2017-11-20 2018-05-01 珠海格力电器股份有限公司 Base mechanism, shell assembly and water heater
CN110513883A (en) * 2019-07-10 2019-11-29 青岛经济技术开发区海尔热水器有限公司 Foaming end cover and water heater
CN110715450A (en) * 2019-09-17 2020-01-21 青岛经济技术开发区海尔热水器有限公司 Water heater shell and water heater

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200979292Y (en) * 2006-11-07 2007-11-21 贺晓华 Shell of water tank for vertical water heater
CN201043794Y (en) * 2007-03-16 2008-04-02 冯伶 Electric water heater with pull-buckling type cover
CN201621862U (en) * 2010-03-01 2010-11-03 佛山市高明万和电气有限公司 Connecting structure of housing and end cover for electric water heater
CN201983446U (en) * 2011-01-27 2011-09-21 海尔集团公司 Electric water heater
JP2012202660A (en) * 2011-03-28 2012-10-22 Mitsubishi Electric Corp Storage water heater
CN203518246U (en) * 2013-08-22 2014-04-02 周卫红 Water storage type water heater with improved end cover structure

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200979292Y (en) * 2006-11-07 2007-11-21 贺晓华 Shell of water tank for vertical water heater
CN201043794Y (en) * 2007-03-16 2008-04-02 冯伶 Electric water heater with pull-buckling type cover
CN201621862U (en) * 2010-03-01 2010-11-03 佛山市高明万和电气有限公司 Connecting structure of housing and end cover for electric water heater
CN201983446U (en) * 2011-01-27 2011-09-21 海尔集团公司 Electric water heater
JP2012202660A (en) * 2011-03-28 2012-10-22 Mitsubishi Electric Corp Storage water heater
CN203518246U (en) * 2013-08-22 2014-04-02 周卫红 Water storage type water heater with improved end cover structure

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107975944A (en) * 2017-11-20 2018-05-01 珠海格力电器股份有限公司 Base mechanism, shell assembly and water heater
CN107975944B (en) * 2017-11-20 2024-04-16 珠海格力电器股份有限公司 Base mechanism, shell assembly and water heater
CN110513883A (en) * 2019-07-10 2019-11-29 青岛经济技术开发区海尔热水器有限公司 Foaming end cover and water heater
CN110513883B (en) * 2019-07-10 2022-04-22 青岛经济技术开发区海尔热水器有限公司 Foaming end cover and water heater
CN110715450A (en) * 2019-09-17 2020-01-21 青岛经济技术开发区海尔热水器有限公司 Water heater shell and water heater

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Application publication date: 20170201