CN105555179B

CN105555179B - Supply and/or safety device with integrated skid resistance

Info

Publication number: CN105555179B
Application number: CN201480050963.0A
Authority: CN
Inventors: E·布里格弄; P·奇亚佩罗; D·里维罗
Original assignee: Bitterrand AG
Current assignee: Bitterrand AG
Priority date: 2013-07-16
Filing date: 2014-07-11
Publication date: 2019-10-18
Anticipated expiration: 2034-07-11
Also published as: CN106170239A; CN105555179A; WO2015008199A1; PL416904A1; PL230629B1; DE112014003322T5; PL416905A1; WO2015008198A1; CN106170239B; DE112014003303T5; PL230628B1; ITTO20130598A1

Abstract

Supply and/or safety device (2) for cleaning equipment.Device (2) defines the valve body (3) of channel (32), it accordingly includes: the intake section (321) for device (2) to be connected to supply of liquid；For device (2) to be connected to the exit portion (323) of the flowline (P) for the liquid to be supplied to cleaning equipment；The middle section (322) for the connection between the intake section (321) and the exit portion (323) and；At least one closes device (4) comprising at least one electric valve and associated with channel (32) of the valve body (3)；For clamping flowline (P) to channel (32) at least one clamping element (6), to prevent it from sliding.At least one described clamping element (6) is integrated in device (2) itself.

Description

Supply and/or safety device with integrated skid resistance

Technical field

The present invention relates to for cleaning equipment anti-overflow supply and/or safety device, such as washing machine or dish-washing machine.

The apparatus according to the invention includes for clamping flowline to feeding mechanism and preventing at least the one of its landing A clamping element is to integrate to be integrated into feeding mechanism itself.

It is known to be used to clamp flowline to the pipe with valve member using individual clamping element.The element is set It is set to the part with the independence of feeding mechanism.For this reason, needs when device and flowline being fitted together Very big effort.In addition, as independent part, it increases the component number of constituent apparatus, so that assembling and production cost are more It is high.

Holding element is also known, it is suitable for keeping smooth pipeline by using the protrusion being arranged on tube body, Such as included in valve module, protrusion abuts the slippery inner surface of pipeline.It is by deformable that the scheme, which requires the pipeline, Material such as rubber system obtain so that elastic force can be applied in such protrusion to prevent pipeline from sliding from pipe.It is this Tubing type cannot be used for household electrical appliance such as washing machine or dish-washing machine.

The anti-overflow safety device for becoming known for household electrical appliance from existing file EP1798326 A1 includes connector body, Connected to it is the first end of the first and second flexible conduits, and at least part of first pipe is indulged inside second pipe To extension.Two pipelines have dimple and described device includes at least one safety solenoid valve, are mounted on connector In main body.At least one end section of first pipe is coupled to the first end part of tubular element, is preferably closed by elasticity It is made at material.Tubular element have structured surface at least one is axially extending, in order to the axis on the surface of first pipe It is engaged to stretching, extension.The second end part of tubular element is engaged or is mounted in the coupling portion of connector body.

Summary of the invention

It is an object of the invention to above for the anti-overflow supply and/or safety device solution of cleaning equipment by providing The technical issues of referring to, such as such as washing machine or dish-washing machine can easily assemble and need low production and manufacturing cost.

Specifically, the purpose of the present invention is to provide integrated friction skidding devices, are specifically integrated to the clamping member of same device Part, it is meant that it is incorporated into device, as its component part.Specifically, the clamping element is incorporated into supply and/or safety dress It sets 2 and is not add ons associated with device.

One aspect of the present invention be related to supply with the following characteristics for cleaning equipment according to the present invention and/or Safety device:

The supply and/or safety device include:

The valve body for defining channel accordingly includes:

Intake section, for that will supply and/or safety device is connected to supply of liquid；

Exit portion, for that will supply and/or safety device is connected to and is used for the liquid supplied to cleaning equipment The flowline of ripple；And

Middle section, for the connection between the intake section and the exit portion；

At least one closes device, including at least one electric valve, associated with the channel of the valve body；

Power-feed connector comprising:

Through-hole, allow a part of the valve body at least partially across；And

Hole allows to conduct electric current to control at least one described at least one cable for closing device and pass through；And

At least one clamping element, for clamping the flowline of ripple to channel, to prevent the stream of the ripple Pipeline is sent to slide；

The supply and/or safety device are characterized in that:

Once the flowline of ripple has been connected to supply and/or safety device, the exit portion is configured to surround By the flowline of its own same ripple coaxially arranged；

At least one described clamping element is integrated to the composition portion in supply and/or safety device itself as the valve body Point, belong to the component part of the valve body or the power-feed connector, belongs to the power-feed connector.

Another aspect of the present invention relates to connection components with the following characteristics:

The connection component includes

Above-mentioned supply and/or safety device, and

The flowline of ripple；

The flowline of the ripple is suitable for liquid to be supplied to cleaning equipment；

The flowline of the ripple connects, an end, until the supply and/or safety device；

The connection component is characterized in that once the flowline of ripple has been connected to supply and/or safety device, institute Exit portion is stated to be configured to surround the flowline of its own same ripple coaxially arranged；At least one described clamping Element is integrated to the component part in supply and/or safety device itself as the valve body, belongs to the valve body or the confession The component part of electric connector belongs to the power-feed connector.

The supplementary features of supply and/or safety device and component are showed in accompanying independent claim.

Detailed description of the invention

Supply according to the present invention and/or safety device and the characteristics of component and advantage will be from hereafter its be several unrestricted The description of illustrative embodiments and appended attached drawing are apparent from and obviously, in which:

Fig. 1 is according to possible exemplary supply and/or safety device with non-limiting embodiments along vertical The sectional view of plane；

Fig. 2 is the supply of Fig. 1 and/or the fragmentary perspective view of safety device；

Fig. 3 A-3E shows the clamping element for being used to clamp water flowline of different embodiments comprising is supplying Answer and/or safety device in, integrate/be incorporated into；Specifically, Fig. 3 A shows first embodiment, and wherein it is integrated to valve body In and including be suitable for accommodating include at least one protrusion in the flowline at least one first shell；Fig. 3 B and 3C shows two embodiments, wherein the clamping element is included in power-feed connector；Fig. 3 D and 3E show two embodiment party Case, wherein the clamping element is included in valve body；

Fig. 4, which is shown, wherein guarantees hydraulic packing but without using any mat piece but only by the embodiment party of mechanical interference Case；

Fig. 5 A and 5B show two to flowline associated with supply according to the present invention and/or safety device A possible embodiment；

Fig. 6 display component comprising supply and/or safety device and flowline, wherein air break device is fixed In the opposing end portions of same pipe；

Specific embodiment

Referring to attached drawing mentioned above, subject of the present invention is the supply and/or safety device 2 for cleaning equipment.

Supply and/or safety device 2 include: the valve body 3 for defining channel 32, it accordingly includes: by supply and/or safety dress Set 2 intake sections 321 for being connected to supply of liquid；Supply and/or safety device 2 are connected to and are used to supply the liquid To the exit portion 323 of the flowline " P " of cleaning equipment；With for the intake section 321 and the exit portion 323 it Between connection middle section 322.

The flowline " P " is surround by protective conduit " Ps "." Ps " and the flowline " P " is coaxially arranged.

Preferably, flowline " P " and protective conduit " Ps " all have corrugated.The technology of described two pipeline P, Ps and Functional character is well-known to those skilled in the art.Described pipeline P, Ps include multiple protrusions " T " and multiple recess " V ".It is excellent Selection of land, the protrusion and recess are alternate.

When checking pipeline from outer surface, protrusion " T " is protruding to the outside from pipeline itself, and the interior of " V " Xiang Guandao that be recessed Portion is prominent.On the contrary, those are considered as that becoming for recess is outstanding prominent to the inside of pipeline when checking pipeline from inner surface Rise and those be considered as the protrusion on outer surface will become recess.

In the embodiments of figs. 1 and 2, collar nut 25 it is preferably associated with the intake section 321 so as to Supply of liquid is couple by supply and/or safety device 2, is coupled to water-main in particular by faucet.

In equivalent embodiments (not shown), the supply and/or safety device 2 are integrated to inside the cleaning equipment Feed path in, specifically it is associated with supply valve.

Mat piece, filter and flow regulator are sealed, all these is all well-known to those skilled in the art, Ke Yiding Position is in the intake section 321.

Supply and/or safety device 2 further include that at least one closes device 4, in turn include at least one electric valve 42 And it is associated with the channel 32 of the valve body 3.Preferably, the supply and/or safety device 2 include conducting electric current at least One cable " W " is so as to for the purpose of closing passage 32 control closing device 4.

Close device 4 in the manner known to persons skilled in the art come control with allow to cleaning equipment supply liquid and Should, when as leaked, guarantee the closing in channel 32.

In order to make cable " W " to be placed in the flowline of ripple close to supply and/or safety device 2, same cable " W " In gap between " P " and protective conduit " Ps ", such as shown in Fig. 1,2,4.

In possible exemplary and non-limiting embodiment, supply according to the present invention and/or safety device 2 are wrapped Include power-feed connector 5, accordingly include: through-hole 52, allow a part of the valve body 3 at least partially across；With hole 54, At least one cable " W " is allowed to pass through.

In general, the supply and/or safety device 2 include that at least one clamping element 6 is used for the streaming of ripple Pipeline " P " clamping is to channel 32, to prevent it from sliding.

The clamping element 6 can with unclamp configuration, wherein it not with the flowline of ripple " P " phase interaction With, thus its function as resistant slide element is not carried out；And interference configuration, wherein it executes its antiskid function, such as logical Cross mechanical interference.

Supply according to the present invention and/or safety device 2 guarantee flowline " P " anti-skidding holding of ripple, so that wave The flowline " P " of line cannot be from supply and/or safety device 2, and specifically valve body 3, slide.Therefore, supply and/or safety dress Setting 2 includes that at least one clamping element 6 is used for flowline " P " clamping of ripple to channel 32.

An at least clamping element 6 is integrated into supply and/or safety device 2 itself, as its component part.It is described Clamping element 6 is incorporated into supply and/or safety device 2.This is to need and supply and/or safety device 2 is associated so as to by wave The flowline of line is clamped to the individual element in channel 32, but the component part of supply and/or safety device 2 itself.Cause This, current solution allows to be reduced the quantity of element to be assembled, to simplify the assembling of device.

First is exemplary and non-limiting embodiments in, at least one described clamping element 6 is integrated, that is, be incorporated to, In valve body 3.In this embodiment kind, clamping element 6 belongs to valve body 3, such as shown in Fig. 1,2,3A, 3D, 3E, 4 and 6.

In equivalent exemplary and non-limiting embodiments, for clamping the flowline " P " of ripple to channel 32 at least one described clamping element 6 is integrated, that is, is incorporated into, until in the connector 5.In this embodiment kind, institute It states clamping element and belongs to electric connector 5, such as shown in Fig. 3 B, 3C.

In the first embodiment, the clamping element 6 includes the flowline for being suitable for accommodating include in the ripple At least one first shell 62 of at least one protrusion " T " in " P ".In the present embodiment, the clamping element 6 can lead to The flowline " P " that ripple is kept to the effect of protrusion " T " is crossed, to apply interference locking effect.One possible embodiment party Case is illustrated by way of the embodiment in Fig. 1,2,3A, 4,6.The shape of the first shell 62 preferably with protrusion " T " Shape it is complementary.

In equivalent descriptive and non-limiting embodiments, the clamping element 6 includes being suitable for insertion into be included in The first tooth 64 of at least one of at least one of flowline " P " of ripple recess " V ".

In the present embodiment, the clamping element 6 can keep ripple by acting on one or more recess " V " Flowline " P ", to apply interference locking effect.One possible embodiment passes through the reality in Fig. 3 B, 3C, 3D and 3E The mode of example is applied to illustrate.In possible embodiment, the clamping element 6 includes suitable for the flowline with ripple At least one first tooth 64 of the occlusion of one or more recess or ripple of " P ", and suitable for being engaged into suitable shell At least one second tooth 66, to prevent same clamping element 6 from undesirably falling off the flowline " P " of the ripple.

For the sake of simplicity but there is no any restrictions, in following description and appended attached drawing, the protrusion " T " and/or Recess " V " (clamping element 6 applies chucking power to it the to provide required antiskid effect) description and explanation is along ripple The flowline periphery " P " is formed on outer surface flowline " P " of ripple.In interchangeable embodiment (not shown), " T " described in one or more of protrusions and/or one or more of recess " V " along ripple flowline " P " it is interior Week includes working on the inner surface of the flowline " P " of ripple, and through the clamping element 6.

In general, in supply according to the present invention and/or safety device 2, the flowline " P " and protection pipe of ripple Hydraulic packing between road " Ps " is obtained by the mechanical interference between the exit portion 323 in the channel 32 and the inner wall of through-hole 52 , such as plastic on plastic, and/or obtained by the cooperation of the butted part 50 with the power-feed connector 5.

In equivalent embodiment, the hydraulic packing between the flowline " P " and protective conduit " Ps " of ripple is logical The realization of at least one mat piece " f " is crossed, such as is placed between valve body and the butted part 50 of power-feed connector 5.

In preferred possible embodiment, the power-feed connector 5 is made as single-piece, separates with valve body 3.The connection Device 5 by injection or moulding process for example, by being made.

Preferably, through-hole 52 allow the exit portion 323 in the channel 32 at least partially across.

In general, the power-feed connector 5 is essentially arranged to and at least partly specific with channel 32 in assembling Ground exit portion 323 is coaxial；This feature is high-visible in appended Fig. 1,2,3A-3B and 4.

The power-feed connector 5 is at least partially installed at the channel 32 specifically in exit portion 323.

Preferably, power-feed connector 5 has substantially annular shape, such as extends around the through-hole 52.

Preferably, when connector 5 is in assembled state, the through-hole 52 surrounds at least the one of the exit portion 323 Part.

The preferred embodiment that Fig. 1,2 illustrate power-feed connector 5.Specifically, the power-feed connector 5 includes bearing member Part 56, the supporting member 56 is for supporting first terminal " Wf " associated with the cable " W ", specifically, by described The end of cable " W " is associated, the cable " W " for being electrically connected the closing device 4, specifically the cable " W " After through hole 54 is inserted into.

Preferably, the first terminal " Wf " is related before same cable " W " is by the hole 54 insertion to cable " W " Connection.

In preferred embodiments, as shown in appended attached drawing, the supporting member 56 includes, preferably at one end End, support housing 562 be used to remain attached to include electric wire in the cable " W " every one end the first terminal "Wf".The opposing end portions of the supporting member 56 are preferably rigidly fixed to the cyclic structure of power-feed connector 5.

Other than supporting first terminal " Wf ", electric connector 5 according to the present invention also provides the flowline " P " of ripple The hydraulic packing in the gap generated between protective conduit " Ps ".

The solution of the present invention result is particularly advantageous, because it is being attached device 5 and supply and/or safety device 2 The step of assembling and the step of the flowline " P " of ripple is fixed to supply and/or safety device 2 during allow described One terminal " Wf " is positioned in the support housing 562.This makes it possible to assemble supply and/or each portion of safety device 2 Divide required all steps automation.

Once cable " W " be inserted by through hole 54, first terminal " Wf " has just been properly fixed to the supporting shell In body 562, and the power-feed connector 5 has been connected to supply and/or safety device 2, to establish the electricity with closing device 4 Connection, same hole 54 can be sealed with insulating materials, such as epoxy resin.

Preferably, the first terminal " Wf " is vane type, commonly referred to as feedthrough connector.

Each of described first terminal " WF " suitable for generate with include close device 4 it is corresponding second connect Connect the electrical contact of device 45.The first terminal " Wf " has the shape complementary with second connector 45.In general, described 56 opposing through-bores 52 of supporting member essentially radially extend, and are substantially perpendicular to the channel 32 specifically exit portion 323 longitudinal axis " X ".This be arranged such that is able to maintain first terminal " Wf " close to second connector 45.According to the present invention The power-feed connector 5 include: the adjacent part 50 that 52 periphery of hole is set, be suitable for abut valve body 3；And maintaining part Divide 51, is suitable for mating protection pipeline " Ps " to guarantee that same protective conduit " Ps " is retained to supply and/or safety device 2. Power-feed connector 5 according to the present invention also functions to the effect of supporting and protecting pipeline " Ps ".

In preferred embodiments, the supporting member 56 is to be rigidly fixed in the adjacent part 50.

In general, supply and/or safety device 2 include closing device specifically 42 electric part of electric valve for protecting At least one first protective shell 21.Preferably, first protective shell 21, once installation, will also encapsulate the bearing member of connector 5 Part 56.

The closing device 4, as previously mentioned, including at least one electric valve 42 comprising coil 44, when electric current is described in When coil 44, the coil 44 operates the electric valve, to close the channel 32.Because being well known to those skilled in the art Thus close device these aspect will not have any further description herein.

Second connector 45 is electrically connected to the coil 44, it is suitable for corresponding first terminal " Wf " couple with Guarantee the electrical connection between electric valve 42 and the cable " W ".

The outer enclosure of device housing is closed, the outer enclosure of the coil 44 of electric valve 42, including at least one are specifically covered A locking member 47, wherein keeping the bearing member of same power-feed connector 5 when power-feed connector 5 is mounted on the valve body 3 Part 56, to guarantee the constant interaction between first end " Wf " and the second connector 45.This scheme guarantees electricity consumption peace Entirely and the contact or separation of any mistake occurred between first terminal " Wf " and the second connector 45 is prevented, such as due to cable And/or two pipes P, Ps are pulled.

In general, supply and/or safety device 2 include at least one second protective shell 23, are included in basis All devices in supply and/or safety device 2 of the invention.Second protective shell 23, which also executes, prevents protective conduit " Ps " The function of landing.Second protective shell 23 is preferably made of two half-shells, is connected by coupling tool such as press-button type Tool assemble together,.

As previously mentioned, supply according to the present invention and/or safety device 2 guarantee the anti-skidding flowline " P " for keeping ripple, So that the flowline " P " of ripple will not be from supply and/or the specifically landing of valve body 3 of safety device 2.Therefore, supply and/or Safety device 2 includes by least one clamping element 6 of flowline " P " clamping of ripple to channel 32.The clamping element 6 It is integrated in the supply and/or safety device 2.

In the embodiment of Fig. 3 A, the clamping element 6 includes suitable at least one with the flowline " P " of ripple A protrusion or at least one first shell 62 of ripple " T " occlusion, at least one described protrusion or ripple " T " occlusion are to described the In one shell 62.The first shell 62 is the cavity for example formed in the exit portion 323 in channel 32, such as hole, shape Shape is preferably complementary with the shape of protrusion " T ".Clamping element 6 applies its effect by interference.In the present embodiment, the folder It holds element 6 therefore integrates and be incorporated into the valve body 3.

The clamping element 6 can operate configuration and interventional operations configuration with unclamping.It does so, the portion in channel 32 Sub-export part 323, specifically its outermost part, is located at close to the first shell 62, can be at least partly curved with it Bent mode designs, such as by reducing its thickness and/or using the plastic material with elasticity appropriate, thus described in " T " or ripple of at least one protrusion described in enabling when flowline " P " the insertion exit portion 323 of ripple and institute It states first shell 62 to be engaged and return to its home position later, thereby guarantees that the flowline " P " for keeping the same ripple.

In embodiment shown in this article, once the flowline " P " of ripple has been connected to supply and/or safety device 2, exit portion 323 just surrounds same pipe " P ", itself is coaxially arranged.

In interchangeable embodiment (not shown), once the flowline " P " of ripple has been connected to supply and/or peace Full device 2, the exit portion 323 are just surrounded and the flow line of the first shell 62 and same ripple by same pipe " P " Protrusion interaction on road " P " inner surface.

In the embodiment shown in Fig. 3 B-3E, the clamping element includes suitable for the flowline " P " with ripple Ripple (protrusion " T " or recess " V ") interaction at least one first tooth 64, to prevent the flowline of same ripple sliding It falls；With occlusion to the second tooth 66 of at least one of at least one shell, for preventing at least one described first tooth 64 unexpected Become to break off relations.In illustrative embodiment, the clamping element 6 is suitable for passing through at least one rotary motion from the release Configuration switches to the interference configuration.

In the embodiment shown in Fig. 3 B and 3C, anti-skidding holding is by phase interaction between power-feed connector 5 and valve body 3 For what is provided.In such embodiments, at least one clamping element 6, suitable for clamping the flowline " P " of ripple To channel 32, it is included in and is preferably incorporated into power-feed connector 5, be made as single-piece.

In Fig. 3 B embodiment, the clamping element 6 includes suitable at least one with the flowline " P " of ripple Recess " V " or the first tooth 64 of ripple interaction.On the contrary, at least one described second tooth 66, be suitable for at least one the Two shells 68 are engaged, and are formed in a part of same power-feed connector 5, are preferably parallel to the channel 32.Specifically, described Clamping element 6 is formed on the section of a part of the connector 5.Specifically, in the present embodiment, the clamping element 6 are fixed to the connector 5 an end, and in another end, it include be suitable for second shell 68, be specifically arranged Hole in same a connector 5, at least one second tooth 66 of occlusion, thus by the clamping element 6 and specifically described First tooth 64 is locked as interference configuration.First tooth 64 is arranged between two ends of clamping element 6.

The second shell 68 is formed as that the clamping element can be received, so that first tooth 64 can be with wave The flowline " P " of line interacts.Preferably, the second shell have with include first tooth 64 and second tooth The shape of the planform complementation of 66 clamping element.

For the purposes of the present invention, term interference configuration means clamping element 6 at it as the flow line for preventing ripple The configuration used when the elements act that road " P " slides.

In Fig. 3 C embodiment, the clamping element 6 is fixed to the connector 5 an end, and opposite End, it includes at least one second tooth 66 suitable for being engaged with locking shell 324, in the exit portion 323 in channel 32 It is formed, so that the clamping element 6 is locked in interference configuration.One or more of first teeth 64, such as aforementioned embodiment party It in case, is arranged between two ends of clamping element 6, thus with including one or more in the flowline " P " of ripple A recess " V " interaction.

The locking shell 324, it is therefore preferred to have the shape complementary with the clamping element 6, it is logical with second tooth 66 It crosses interference to match, so that the clamping element 6 be allowed to be retained in interference configuration.Specifically, it avoids identical clamping element 6 It may be detached from, such as open or its antiskid function is not applied to the flowline of ripple " P ".

In Fig. 3 D embodiment, the clamping element 6 is fixed to channel 32 an end, specifically exit portion 323, and in opposing end portions, it includes at least one second tooth 66 suitable for being engaged with second shell 68, the phase in channel 32 It is formed in same exit portion 323, the clamping element 6 described in this way is locked in interference configuration.And in this case, Two shells 68 are matched with second tooth 66 by interference, so that the clamping element 6 is retained in interference configuration.As before It states in embodiment, the second shell 68 preferably has the shape complementary with the clamping element 6.

One or more of first teeth 64 are arranged between two ends of clamping element 6, thus with ripple is included in Flowline " P " in one or more recess " V " interactions.

In embodiment shown in this embodiment and in figs. 3b and 3c, the clamping element is along channel 32 Longitudinal axis " X " extends.In the embodiment, in order to switch between two configurations, the clamping element 6 is indulged around with described The axis of axis " X " transverse direction is rotated, as shown in appended each attached drawing by way of example.

In the embodiment of Fig. 3 E, the clamping element 6 is fixed to channel 32 an end, specifically exit portion 323, and in opposing end portions, it includes at least one second tooth 66 suitable for being engaged with second shell 68, the phase in channel 32 It is formed in same exit portion 323, the clamping element 6 described in this way is locked in interference configuration.In this embodiment, institute State a part of the circumference of the exit portion 323 in the formation of clamping element 6 channel 32.Such clamping element is it is possible thereby to around parallel It is rotated in the axis of the longitudinal axis " X ", as clearly showed that in Fig. 3 E.In the present embodiment, first tooth 64 can enter recessed It falls into " V ", a part for following its periphery to extend.

By observing Fig. 3 A-3E, those skilled in the art will be appreciated that certainly clamping element 6 operation and it how It is interacted with the flowline " P " of ripple to prevent it from sliding.In addition, how attached drawing clearly shows that identical clamping element 6 Specifically exit portion 323 and/or power-feed connector 5 interact with channel 32.

As shown in aforementioned any embodiment, by the anti-skidding effect that the clamping element 6 is applied, the stream of ripple Send pipeline " P " once by the flowline " P " of ripple is associated with exit portion 323 cannot surprisingly slide in a manner of be fixed To exit portion 323.

The clamping of the flowline " P " of ripple, and the possibly clamping of protective conduit " Ps ", only by pipeline along logical The movement of the longitudinal axis " X " of the exit portion 323 in road 32 and occur.

Preferably, in the exit portion 323 in channel 32, at least partly, insertion includes the through-hole 52 in power-feed connector 5 While middle, the first end " Wf " is electrically connected to including the second connector 45 in closing device 4, due to will outlet Part 323 is at least partially inserted into the thrust generated when through-hole 52.This scheme allows to be connected electrically in power-feed connector 5 and is connected to supply And/or can easily be established when safety device 2, without establishing any of electrical connection between cable " W " and closing device 4 Other step.

Fig. 5 A-5B illustrates the different embodiments of the flowline " P " of ripple, cooperates with supply and/or safety device 2 At least part of component of hydraulic path is formed with composition, specifically the supply pipe of household electrical appliance such as washing machine or dish-washing machine The a part in road.

The flowline " P " of the ripple is suitable for interacting with clamping element 6.Such interaction guarantees ripple Flowline will not be removed unintentionally.

In two embodiments, the flowline of the ripple includes, at least in one end, special design and confession Answer and/or the first shell 62 of safety device 2 interaction at least one protrusion " T ".Preferably, the protrusion " T " is wedge Shape, and each end of the flowline of ripple includes at least two in them, is equidistant each other.

As flowline " P ", the specifically flowline of ripple, when being connected to supply and/or safety device 2, this part will As component.

Identical clamping element 6 is applicable as the other component of the hydraulic path of cleaning equipment, has to connect to ripple Flowline " P ", such as may also be implemented on another device similar to the device of clamping element 6 described above, such as On air break device 7.

With particular reference to Fig. 5 A and 5B, the flowline " P " of ripple can be fixed on confession according to the present invention an end It answers and/or safety device 2, and is fixed on air break device 7 in opposing end portions.

Specifically, Fig. 5 A shows the flowline " P " of symmetrical ripple, and Fig. 5 B shows the flow line of asymmetric ripple Road.

Fig. 6 shows the flowline for being connected to the ripple of two devices by way of non-limiting embodiment.Specifically, It is connected to supply and/or safety device 2 an end and is connected to air break device 7 in another end.Illustrating In the embodiment of property, the flowline " P " of the ripple is symmetric form.

As that can see in Fig. 6, supply and/or safety device 2 include integrated clamping element 6 and air break fills It includes clamping element 72 that 7, which are set, at its entrance 70, and operation and purpose are substantially and referring to supply according to the present invention and/or peace Those of the clamping element 6 that full device 2 describes is identical.Similarly for air break device 7, clamping element 72 is integrated into the device It is middle to be used as part of it, it specifically integrate/is incorporated in the pipeline for defining entrance 70.

Bellows shown in Fig. 6 is symmetrical, includes at least protrusion " T ", such as the protrusion of wedge shape in each end " T " is suitable for interacting with the clamping element 6,72.

Therefore, this programme allows for two devices to be connected to the flowline of a ripple, is used for example as setting for cleaning The flowline of standby ripple, while avoiding the external clamping element using any supplement for being not belonging to device itself.

Therefore, supply according to the present invention and/or safety device 2 include power-feed connector 5, effect be bearing with to pass The associated first terminal " Wf " in end of the cable " W " of the power supply of device 4 is closed, while as hydraulic packing ripple The component part of the system in the gap generated between flowline " P " and protective conduit " Ps ", and facilitate the streaming to ripple Pipeline " P " anti-slippery effect.

Supply according to the present invention and/or safety device 2, which additionally provide, allows to be used without the both ends welding cable " W " The obvious advantage of electrical connection is similar to plug because it is provided by way of male-female coupling.

Supply according to the present invention and/or 2 production cost of safety device are low and be easily assembled to.

Supply according to the present invention and/or safety device 2 are additionally provided including integrated clamping element 6, merge into one Part, thus the advantages of reducing manufacture and assemble the identical cost supplied and/or safety device 2 generates.In addition, the present invention makes The flowline " P " that ripple must be fixed is easier with creating component.

As described above, the clamping element can be applied to need to be connected to any device of pipeline specifically corrugated conduit.

In addition, by with pipeline include at least one corrugated portion specifically at least one protrusion " T " and/or at least one The mode of recess " V " modifies any pipeline, and clamping element described herein may be used as the resistant slide member of any type pipeline Part.

Appended drawing reference

Supply and/or safety device 2

First protective shell 21

Second protective shell 23

Collar nut 25

Valve body 3

Channel 32

Intake section 321

Middle section 322

Exit portion 323

Lock shell 324

Close device 4

Electric valve 42

Coil 44

Second connector 45

Locking member 47

Power-feed connector 5

Butted part 50

Holding part 51

Through-hole 52

Hole 54

Supporting member 56

Support housing 562

Clamping element 6

First shell 62

First tooth 64

Second tooth 66

Second shell 68

Air break device 7

Entrance opening 70

Clamping element 72

Cable " W "

First terminal " Wf "

Flowline " P "

Protective conduit " Ps "

Mat piece " f "

Protrusion " T "

It is recessed " V "

The longitudinal axis " X ".

Claims

1. supply and/or safety device (2) for cleaning equipment, the supply and/or safety device (2) include:

The valve body (3) of channel (32) is defined, it accordingly includes:

Intake section (321) is used to supply and/or safety device (2) is connected to supply of liquid；

Exit portion (323), is used to supply and/or safety device (2) is connected to for setting the liquid supplied to cleaning The flowline (P) of standby ripple；

Middle section (322), for the connection between the intake section (321) and the exit portion (323)；

At least one closes device (4), including at least one electric valve, associated with the channel (32) of the valve body (3)；

Power-feed connector (5) comprising:

Through-hole (52), allow a part of the valve body (3) at least partially across；

Hole (54) allows to conduct electric current to control at least one described at least one cable (W) for closing device (4) and pass through；

At least one clamping element (6), it is described to prevent for clamping the flowline (P) of ripple to channel (32) The flowline (P) of ripple slides；

The flowline (P) of the ripple is surround by protective conduit (Ps), the streaming of protective conduit (Ps) and the ripple Pipeline (P) is coaxially arranged；

The power-feed connector (5) has the annular shape extended around the through-hole (52)；

The power-feed connector (5) is at least partially installed on the exit portion (323)；

The power-feed connector (5) includes supporting member (56), and the supporting member (56) is for supporting and described at least one Cable (W) associated first terminal (Wf)；

The supporting member (56) includes support housing (562), and the support housing (562) is included in institute for remaining attached to State the first terminal (Wf) of every one end of the electric wire at least one cable (W)；

The supply and/or safety device (2) are characterized in that:

Once the flowline (P) of ripple has been connected to supply and/or safety device (2), exit portion (323) construction To surround the flowline (P) of its own same ripple coaxially arranged；

At least one described clamping element (6) is integrated in supply and/or safety device (2) itself as the valve body (3) Component part belongs to the component part of the valve body (3) or the power-feed connector (5), belongs to the power-feed connector (5)；

It is carrying out the power-feed connector and the supply and/or safety device assembling and flowline is fixed to the confession Answer and/or safety device during allow the first terminal to be positioned in the support housing.

2. the apparatus according to claim 1 is used wherein the clamping element (6) includes at least one first shell (62) It include at least one protrusion (T) in the flowline (P) of the ripple in accommodating.

3. the apparatus according to claim 1, wherein the clamping element (6) includes at least one first tooth (64), insertion In the flowline (P) of the ripple at least one included recess (V).

4. device according to claim 3 is used for wherein the clamping element (6) includes at least one second tooth (66) Occlusion prevents same clamping element (6) from itself undesirably falling off into suitable shell (68,324).

5. the apparatus of claim 2, wherein at least one described protrusion (T) includes the flowline in the ripple (P) in periphery.

6. device according to claim 3, wherein at least one described recess (V) includes the flowline in the ripple (P) in periphery.

7. device according to any one of the preceding claims, wherein the clamping element (6) unclamps configuration with first, Wherein it does not interact with the flowline of the ripple (P)；And interference configuration, wherein it executes it as slip-proof element Function.

8. a kind of connection component, comprising:

The supply according to one in preceding claims and/or safety device (2), and

The flowline (P) of ripple；

The flowline (P) of the ripple is suitable for liquid to be supplied to cleaning equipment；

The flowline (P) of the ripple connects, an end, until the supply and/or safety device (2)；

The connection component is characterized in that once the flowline (P) of ripple has been connected to supply and/or safety device (2), The exit portion (323) is configured to surround the flowline (P) of its own same ripple coaxially arranged；It is described extremely A few clamping element (6) is integrated to the component part in supply and/or safety device (2) itself as the valve body (3), belongs to In the valve body (3) or the component part of the power-feed connector (5), belong to the power-feed connector (5).

9. connection component according to claim 8, wherein air break device (7), also include integrated clamping element (72), the opposing end portions of the flowline of the ripple are connected to.

10. connection component according to claim 8 or claim 9, wherein the flowline (P) of the ripple is symmetrical.