CN107447450A - Pipeline fixing device and washing machine - Google Patents

Pipeline fixing device and washing machine Download PDF

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Publication number
CN107447450A
CN107447450A CN201710640429.0A CN201710640429A CN107447450A CN 107447450 A CN107447450 A CN 107447450A CN 201710640429 A CN201710640429 A CN 201710640429A CN 107447450 A CN107447450 A CN 107447450A
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CN
China
Prior art keywords
pipeline
fixed
curved portions
fixing
retainer ring
Prior art date
Application number
CN201710640429.0A
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Chinese (zh)
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CN107447450B (en
Inventor
唐启庆
金炅学
黄岩
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无锡小天鹅通用电器有限公司
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Priority to CN201710640429.0A priority Critical patent/CN107447450B/en
Publication of CN107447450A publication Critical patent/CN107447450A/en
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Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/08Liquid supply or discharge arrangements
    • D06F39/083Liquid discharge or recirculation arrangements
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/12Casings; Tubs

Abstract

The invention discloses a kind of pipeline fixing device and washing machine, the pipeline fixing device includes:Basic courses department and pipeline fixed part.The pipeline fixed part includes the first fixed part and the second fixed part, first fixed part and second fixed part and basic courses department's integrated injection molding;Pipeline is suitable to be fixed by first fixed part and second fixed part.Pipeline fixing device according to embodiments of the present invention, there is provided pipeline fixed part, the fixation for stablizing pipeline, the structural strength between pipeline fixed part and basic courses department can also be improved, improve the efficiency of assembling of pipeline fixing device in itself, efficiency of the Pipe installing on pipeline fixed part is improved, reduces the requirement to operating space.

Description

Pipeline fixing device and washing machine
Technical field
The present invention relates to field of household appliances, more particularly to a kind of pipeline fixing device and the laundry with the pipeline fixing device Machine.
Background technology
In the prior art, being frequently present of needs the situation of fixed -piping, such as the fixation of drainpipe in washing machine, if drainpipe It is fixed unstable, easily cause pipeline play or depart from fixing device, cause the water in pipeline to be easy to spill and pollute machine or Ground.
Traditional pipeline fixing device, such as the draining pipe fixing device of washing machine, it on bottom plate by assembling fixed dress The mode put is fixed, reference picture 5 and Fig. 6, and as Chinese patent literature CN204267866U is disclosed, it is in bottom plate Buckle 1 ' is set on 2 ', and during installation, after drainpipe 3 ' is connected with the discharge outlet of washing machine, drainpipe 3 is set along on base 2 ' The localization region distribution put, buckle 1 ' clamp drainpipe 3 ' by clamping part 11 ', and washing machine is inserted in the Access Division 13 ' of buckle 1 ' The card division 23 ' of base 2 ', extension 12 ' is connected with washing machine pedestal 1 ' with screw 4 ', in this way, realizing drainpipe It is fixed.
However, because drainpipe is fixed on the bottom plate of washing machine internal, and the space of washing machine is smaller, thus operating space Smaller, when carrying out the Pipe installing as disclosed in Chinese patent literature CN204267866U, operation is extremely complex, causes draining The installation of pipe is more difficult;Simultaneously as buckle 1 ' need to be fixed by Access Division, screw etc., and Access Division, screw etc. It is easy to be damaged so that the fixation of drainpipe is not firm enough, easily situations such as the play of generation drainpipe.
The content of the invention
It is contemplated that at least solves one of technical problem in correlation technique to a certain extent.Therefore, the present invention One purpose is to propose a kind of pipeline fixing device, can stablize, rapidly fixed -piping.
The invention also provides a kind of washing machine.
Pipeline fixing device according to embodiments of the present invention, including:Basic courses department and pipeline fixed part.The pipeline fixed part Including the first fixed part and the second fixed part, first fixed part and second fixed part are integrally noted with the basic courses department It is moulded into type;Pipeline is suitable to be fixed by first fixed part and second fixed part.
Pipeline fixing device according to embodiments of the present invention, there is provided pipeline fixed part, the fixation for stablizing pipeline, The structural strength between pipeline fixed part and basic courses department can also be improved, the efficiency of assembling of pipeline fixing device in itself is improved, carries High pipeline is arranged on the efficiency on pipeline fixed part, reduces the requirement to operating space.
In addition, the pipeline fixing device of washing machine according to the above embodiment of the present invention, can also have what is added as follows Technical characteristic:
In one embodiment of the invention, the first fixed part is upper retainer ring, and the second fixed part is lower retainer ring, described Upper retainer ring includes:Vertical portion and the first curved portions.The vertical portion is connected and upwardly extended with the basic courses department;First arc Shape portion is connected with the upper end of the vertical portion, and the arc opening of first curved portions is down;Wherein, the lower retainer ring Including a body being connected with the basic courses department, the top of the body offers the second opening up curved portions, and described One curved portions do not contact with second curved portions so that form one between first curved portions and second curved portions Pipeline is caught in space.
In one embodiment of the invention, first curved portions have free end, and the free end is provided with flange knot Structure.
In one embodiment of the invention, the basic courses department is provided with multigroup pipeline fixed part, solid described in every group Determine in portion, fixed ring and the lower retainer ring are mutually staggered on the bearing of trend of the pipeline.
In one embodiment of the invention, pipeline fixed part described in every group includes multiple lower retainer rings, and adjacent twice solid Determine to be provided with retainer ring on one between ring.
In one embodiment of the invention, the outer surface of fixed ring is provided with reinforcement.
In one embodiment of the invention, the inner surface of first curved portions and/or second curved portions is molded There is the limiting section for preventing pipeline play.
In one embodiment of the invention, the limiting section is banking stop, and the banking stop is perpendicular to the pipeline Bearing of trend, and the banking stop is suitable to be caught in the side wall phase in the gap of the pipeline correspondence position and/or with the pipeline Contact.
The invention also provides a kind of washing machine, including:Case shell and foregoing pipeline fixing device, the pipeline fix dress The bottom of the laundry chassis shell is arranged in, the bottom plate of the case shell forms the basic courses department of the pipeline fixing device;Pipeline leads to Cross the bottom plate that the pipeline fixing device is fixed to the laundry chassis shell.
Washing machine according to embodiments of the present invention, due to that there is provided foregoing pipeline fixing device, will easily can manage Road is fixedly mounted on bottom plate, so as to improve the stability of pipeline.
Brief description of the drawings
Fig. 1 is the pipeline fixing device of one embodiment of the invention and the schematic diagram of tube fit.
Fig. 2 is the schematic diagram of the pipeline fixing device shown in Fig. 1.
Fig. 3 is the schematic diagram of pipeline fixed part in the pipeline fixing device shown in Fig. 1.
Fig. 4 is Fig. 3 side view.
Fig. 5 is the fixed structure of washing machine sewer pipe in the prior art.
Fig. 6 is the sectional view in Fig. 5 centre circle B ' regions.
Reference:
Pipeline fixing device 1, basic courses department 11, pipeline fixed part 12, pipeline are caught in space 101, upper retainer ring 121, vertically Portion 1211, the first curved portions 1212, turnup structure 1213, reinforcement 1214, lower retainer ring 122, body 1221, the second arc Portion 1222, limiting section 123.
The reference of prior art shown in Fig. 5, Fig. 6:Buckle 1 ', bottom plate 2 ', drainpipe 3 ', screw 4 ', clamping part 11 ', extension 12 ', Access Division 13 ', card division 23 '
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end Same or similar label represents same or similar element or the element with same or like function.Below with reference to The embodiment of accompanying drawing description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
As shown in Figure 1 to Figure 4, pipeline fixing device 1 according to embodiments of the present invention, pipeline fixing device 1 include:Basic courses department 11 With pipeline fixed part 12.
Specifically, pipeline fixed part 12 is located in basic courses department 11, and pipeline fixed part 12 is used for fixed -piping 2, and pipeline is solid Determining portion 12 includes the first fixed part and the second fixed part, the first fixed part and the second fixed part combination fixed -piping 2, that is, To say, pipeline 2 is suitable to be fixed by the first fixed part and the second fixed part, wherein, the first fixed part and the second fixed part second are solid Determine portion and the integrated injection molding of basic courses department 11.
Pipeline fixing device 1 according to embodiments of the present invention, there is provided pipeline fixed part 12, pipeline 2 can be passed through into pipe Road fixed part 12 is fixedly mounted in basic courses department 11, so that the fixation that pipeline 2 can be stablized.In addition, the first fixed part with Second fixed part with the injection molding of basic courses department 11, can improve the structural strength between pipeline fixed part 12 and basic courses department 11, Pipeline fixed part 12 is installed in basic courses department 11 also, it is not necessary to the mode such as be connected by screw, can not only improve pipeline The efficiency of assembling of of fixing device 1 itself, but also efficiency of the pipeline 2 on pipeline fixed part 12 can be improved, in addition, Also reduce the requirement to operating space.
The first fixed part and the second fixed part in invention of the present invention can be that a circular arc (can also be other shapes Shape) buckle top half and the latter half, in addition, the first fixed part and the second fixed part can also be other forms.
For example, first fixed part can be upper retainer ring 121, the second fixed part can be lower retainer ring 122, change sentence Talk about, pipeline fixed part 12 is located in basic courses department 11, and pipeline fixed part 12 is used for fixed -piping 2, and pipeline fixed part 12 includes Upper retainer ring 121 and lower retainer ring 122, upper retainer ring 121 and lower retainer ring 122 combination fixed -piping 2, that is to say, that pipeline 2 are suitable to be fixed by upper retainer ring 121 and lower retainer ring 122, wherein, upper retainer ring 121 and lower retainer ring 122 and basic courses department 11 integrated injection moldings.
With reference to Fig. 3 and Fig. 4, in one embodiment of the invention, upper retainer ring 121 includes:Vertical portion 1211 and first Curved portions 1212.Vertical portion 1211 is connected and upwardly extended with basic courses department 11.First curved portions 1212 are upper with vertical portion 1211 End is connected, and the arc opening of the first curved portions 1212 is down, wherein, lower retainer ring 122 is connected including one with basic courses department 11 Body 1221, the top of body 1221 offers the second opening up curved portions 1222, the first curved portions 1212 and second Curved portions 1222 are not contacted so that a pipeline is formed between the first curved portions 1212 and the second curved portions 1222 and is caught in space 101.By the cooperation of the first curved portions 1212 and the second curved portions 1222, pipeline 2 can stably be fixed, so that pipe The stabilization of road 2.
In addition, in fixed -piping 2, pipeline 2 can be inserted one end away from vertical portion 1211 from the first curved portions 1212 Enter to pipeline and be caught in space 101, and retainer ring 121 and lower retainer ring 122 need not be installed, be effectively improved pipeline 2 Installation effectiveness.
Further, the first curved portions 1212 have free end, and the free end of the first curved portions 1212 is provided with turnup structure 1213.One end that wherein the first curved portions 1212 are connected with vertical portion 1211 is the fixing end of the first curved portions 1212, and first The one end of curved portions 1212 away from vertical portion 1211 is the free end of the first curved portions 1212, and turnup structure 1213 is formed the On the free end of one curved portions 1212, pipeline 2 can be so facilitated to snap onto pipeline card from the free end of the first curved portions 1212 Enter in space 101.
In addition, described turnup structure is directed towards the outside turnover of the first curved portions 1212, that is to say, that turnup structure It is to be located at the free end of the first curved portions 1212 and extend towards the outside of the first curved portions 1212.
In one embodiment of the invention, the outer surface of upper retainer ring 121 is provided with reinforcement 1214.This reinforcement 1214 can also be connected with turnup structure, so as to improve the structural strength of turnup structure and whole upper retainer ring 121.
Wherein, such as Fig. 4, the free end (right-hand members of the first curved portions 1212 in reference picture 4) of the first curved portions 1212 is with Retainer ring 122 is spaced apart.Pipeline 2 can be spaced conveniently by between the free end of the first curved portions 1212 and lower retainer ring 122 The position opened is encased in pipeline and is caught in space 101, and such first curved portions 1212 cooperatively form out with the second curved portions 1222 The small and big inner space structure of mouth, can not only facilitate pipe laying 2, but also can be advantageous to the positioning of pipeline 2.
Preferably, the inner surface of the first curved portions and the inner surface of the second curved portions are arc-shaped surface, and curved portions Inner surface and the inner surface of lower retainer ring 122 be located on the same face of cylinder.So as to further facilitate to pipeline 2 Positioning.
Advantageously, as Fig. 1 and Fig. 2, basic courses department 11 are provided with multigroup pipeline fixed part 12.Pass through multiple pipeline fixed parts 12, can be with many places of fixed -piping 2, so as to realize effective fixation of pipeline 2.
In addition, multigroup pipeline fixed part 12 can also be for fixing different pipelines 2, such as need in basic courses department 11 During fixed multiple pipelines.It can also alternatively select pipeline fixed part 12 to carry out fixed -piping 2, such as set multigroup pipeline to fix Portion 12, because the position of multigroup pipeline fixed part 12 differs, when needing pipeline 2 being fixed on precalculated position, it can pass through The pipeline fixed part 12 for being arranged on the position is fixed.
Further, in every group of pipeline fixed part 12, the bearing of trend of upper retainer ring 121 and lower retainer ring 122 in pipeline 2 Mutually stagger on (the direction A in such as Fig. 3).The length of the fixed -piping 2 of pipeline fixed part 12 is extended, is consolidated so as to improve pipeline Determine the stability of the fixed -piping 2 of portion 12, and because upper retainer ring 121 and lower retainer ring 122 mutually stagger, conveniently can will Pipeline 2 snaps onto pipeline and is caught in space 101.
Advantageously, such as Fig. 3, pipeline fixed part 12 described in every group includes multiple lower retainer rings 122, adjacent twice retainer rings Retainer ring 121 on one are provided between 122.By lower retainer ring 122 can stably supporting pipeline 2, and pass through upper fixation Ring 121 can enter row constraint to all directions of pipeline 2, so as to improve the stability of pipeline 2, reduce rocking for pipeline 2.
Alternatively, it is also possible to which pipeline fixed part 12 is arranged to include multiple upper retainer rings 121, adjacent two upper retainer rings One lower retainer ring 122 is set between 121, can also equally play a part of fixed -piping 2.
Further, strengthen as lateral surface at least one in retainer ring 121 on Fig. 3 and 4 and lower retainer ring 122 is provided with Structure.The structural strength of upper retainer ring 121 and lower retainer ring 122 can be improved by reinforcement structure, is fixed so as to increase pipeline The service life in portion 12.
Such as Fig. 3 and Fig. 4, in one embodiment of the invention, the first curved portions 1212 and/or the second curved portions 1222 Inner surface forms the limiting section 123 for preventing the play of pipeline 2.Specifically, the inner surface shaping of the first curved portions is limited Position portion 123;Or second the inner surfaces of curved portions form limiting section 123;Or first curved portions inner surface and the second curved portions Inner surface all form limiting section 123.The play of pipeline 2 can be prevented by limiting section 123, pipeline 2 is provided along axis side To it is spacing, and upper retainer ring 121 and lower retainer ring 122 can provide pipeline 2 the spacing of other directions, collective effect, can To pass through stably fixed -piping 2 of pipeline fixed part 12.
Further, if Fig. 3 and Fig. 4, the limiting section 123 are banking stop, the banking stop is perpendicular to the pipeline 2 Bearing of trend, and the banking stop is suitable to be caught in the gap of the correspondence position of pipeline 2 and/or the side with the pipeline 2 Wall is in contact.
Specifically, banking stop can be against and is realized in the side wall of pipeline 2 to the spacing of the axial direction of pipeline 2, for example, pipeline 2 be flexible pipe, and banking stop can promote pipeline 2 that elastic deformation occurs, spacing so as to carry out, can also if pipeline 2 is stereoplasm tube Contacted by banking stop with the perisporium of pipeline 2, so as to provide static friction, the play of restriction conduit 2 to pipeline 2 by banking stop.
Furthermore it is also possible to gap is set on pipeline 2, such as pipeline 2 is bellows, so, can be direct by banking stop In the ripple being inserted on pipeline 2 or gap, the purpose of the play vertically of restriction conduit 2 is realized.
With reference to Fig. 1 to Fig. 4, the invention also provides a kind of washing machine, including:Case shell (not shown) and pipeline fixing device 1。
Pipeline fixing device 1 can be the pipeline fixing device 1 described in previous embodiment, and wherein pipeline fixing device 1 can To be located at the bottom of laundry chassis shell, the bottom plate of case shell can be formed as the basic courses department 11 of pipeline fixing device 1, and pipeline 2 passes through Pipeline fixing device 1 is fixed to the bottom plate of laundry chassis shell.
Washing machine according to embodiments of the present invention, there is provided foregoing pipeline fixing device 1, can be fixed and filled by pipeline Put the pipeline 2 in 1 fixation washing machine, such as outlet pipe etc., so as to realize the stability of laundry interior conduit 2, connection and reasonable arrangement, from And improve the stability and security of washing machine.
In addition, the pipeline 2 of positioning fixation can also avoid releasing, thus the water in pipeline 2 etc. can be avoided to splash out Come, keep the cleaning on floor, washing machine internal.
Specifically, in washing machine of the invention, bottom plate is arranged on laundry chassis shell, and draining pump is fixed on bottom plate, For pipeline fixing device 1 by plastic bottom board integrated injection molding, the one end of pipeline 2 connection draining pump other end is used for draining, among pipeline 2 Part is fixed by pipeline fixing device 1;Pipeline 2 is caught in from the side of pipeline fixing device 1, up and down by upper retainer ring 121 and lower solid Determine ring 122 to fix, banking stop is arranged in retainer ring 121 and in lower retainer ring 122, for preventing the pipe of bellows structure Play before and after road 2.
The present invention for roller washing machine pipeline fixing device 1 is an individual components, it is necessary to be arranged in advance on bottom plate Production efficiency is have impact on, and because the vibration in drainage procedure or other factors often cause pipeline 2 or pipeline to fix dress 1 is put to come off problem.The pipeline fixing device 1 of the present invention is produced by plastic bottom board integrated injection molding, is with plastic bottom board One part, it is not necessary to separately install, so as to improve production efficiency in turn ensure that will not due to vibration or other factors cause Pipeline fixing device 1 come off;The pipeline fixing device 1 of the present invention is by 2 times retainer rings of upper retainer ring 121 and pipeline 122 in addition Pipeline 2 is fixed, anti-flake can prevent play before and after the pipeline 2 of bellows structure, by setting multiple upper retainer rings 121 Combined with lower retainer ring 122, two groups or more this device can be set on a bottom plate, and it is upper between two adjacent groups The opening direction of retainer ring 121 is on the contrary, can so ensure that pipeline 2 is not only facilitated but also is securely fixed on washing machine.
It is above-mentioned only using washing machine as one embodiment of the present of invention, pipeline fixing device of the invention not can only answer For washing machine, similarly pipeline fixing device of the invention can also be applied in the equipment such as dryer, dish-washing machine.Example The foregoing basic courses department of the present invention is such as configured to the bottom plate of dryer or dish-washing machine.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, this area Technical staff can be carried out the different embodiments or example and the feature of different embodiments or example described in this specification With reference to and combination.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned Embodiment is changed, changed, replacing and modification.

Claims (9)

1. a kind of pipeline fixing device, including:
Basic courses department;
Pipeline fixed part, including the first fixed part and the second fixed part, first fixed part and second fixed part and institute State basic courses department's integrated injection molding;Pipeline is suitable to be fixed by first fixed part and second fixed part.
2. pipeline fixing device according to claim 1, it is characterised in that first fixed part is upper retainer ring, institute It is lower retainer ring to state the second fixed part, and fixed ring includes:
Vertical portion, the vertical portion are connected and upwardly extended with the basic courses department;
First curved portions, it is connected with the upper end of the vertical portion, and the arc opening of first curved portions is down;
Wherein, the lower retainer ring includes a body being connected with the basic courses department, and the top of the body offers opening court On the second curved portions, first curved portions do not contact with second curved portions so that first curved portions with it is described A pipeline is formed between second curved portions and is caught in space.
3. pipeline fixing device according to claim 2, it is characterised in that:First curved portions have free end, institute State free end and be provided with turnup structure.
4. the pipeline fixing device according to Claims 2 or 3, it is characterised in that:The basic courses department is provided with multigroup described Pipeline fixed part, in fixed part described in every group, fixed ring and the lower retainer ring are on the bearing of trend of the pipeline Mutually it is staggered.
5. pipeline fixing device according to claim 4, it is characterised in that:Pipeline fixed part described in every group include it is multiple under Retainer ring, retainer ring on one is provided between adjacent twice retainer rings.
6. according to the pipeline fixing device described in claim any one of 2-5, it is characterised in that:The outer surface of fixed ring It is provided with reinforcement.
7. according to the pipeline fixing device described in claim any one of 2-6, it is characterised in that:First curved portions and/or The inner surface of second curved portions forms the limiting section for preventing pipeline play.
8. pipeline fixing device according to claim 7, it is characterised in that:The limiting section is banking stop, described spacing Piece perpendicular to the pipeline bearing of trend, and the banking stop be suitable to be caught in the gap of the pipeline correspondence position and/or It is in contact with the side wall of the pipeline.
A kind of 9. washing machine, it is characterised in that including:
Pipeline fixing device described in case shell and claim any one of 1-8, the pipeline fixing device are located at the washing machine The bottom of case shell, the bottom plate of the case shell form the basic courses department of the pipeline fixing device;Pipeline is fixed by the pipeline and filled Put the bottom plate for being fixed to the laundry chassis shell.
CN201710640429.0A 2017-07-31 2017-07-31 Pipeline fixing device and washing machine Active CN107447450B (en)

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WO2020156044A1 (en) * 2019-01-30 2020-08-06 青岛海尔滚筒洗衣机有限公司 Laundry processing apparatus

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WO2020156044A1 (en) * 2019-01-30 2020-08-06 青岛海尔滚筒洗衣机有限公司 Laundry processing apparatus

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Address after: 214028 No. 18 Changjiang South Road, Wuxi National High-tech Development Zone, Jiangsu Province

Patentee after: Wuxi Little Swan Electric Co.,Ltd.

Address before: 214028, No. 5, No. 6, block J3, Wuxi New District Export Processing Zone, Jiangsu, China

Patentee before: WUXI LITTLE SWAN GENERAL APPLIANCE Co.,Ltd.