CN207654126U - Bifurcation structure and the dish-washing machine for using the bifurcation structure - Google Patents
Bifurcation structure and the dish-washing machine for using the bifurcation structure Download PDFInfo
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- CN207654126U CN207654126U CN201720645112.1U CN201720645112U CN207654126U CN 207654126 U CN207654126 U CN 207654126U CN 201720645112 U CN201720645112 U CN 201720645112U CN 207654126 U CN207654126 U CN 207654126U
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Abstract
The utility model provides a kind of bifurcation structure and the dish-washing machine using the bifurcation structure.The bifurcation structure includes cut water part, transmission mechanism, driving device and position detecting element, the driving device is for driving the transmission mechanism to move, the position detecting element is used to detect the position of the transmission mechanism, the transmission mechanism drives the cut water part action to realize that a point water, the transmission mechanism, driving device and the position detecting element are installed in same mounting base.In the utility model, driving device, transmission mechanism, position detecting element are mounted in same mounting base, using mounting base as identical benchmark, it is easier to ensure that the accuracy of the assembly relation between all parts installed thereon, improve the accuracy that transmission is moved between all parts so that the testing result of position detecting element is more accurate.
Description
Technical field
The utility model is related to a kind of valve arrangements, and in particular to a kind of bifurcation structure on dish-washing machine.
Background technology
Currently, most of dish-washing machines are all fountains in the market, usually there is two or three water route.In various conditions
Under limitation, to ensure the pressure and the amount of conserving water of spray water column, the measure that different water routes alternately spray is usually taken, at this time just
Bifurcation structure is needed to control the shunting in water route.
In existing bifurcation structure, from dividing the water that the water outlet of water cover flows out all to there is certain hydraulic pressure and flow velocity, and
Admitting pipe joint is being typically one section of long straight pipe with the structure before dividing the water outlet on water cover to be connected to, and has certain water
The high-velocity flow of pressure is flowed out from admitting pipe joint, and by dividing the water outlet directly impact of water cover, on water diversing sheet, water diversing sheet is long-term
It is impacted, the assembly between causing remaining to divide water cover loosens, and also causes Water tight between the two to reduce, and then lead to hydraulic pressure
Decline, is unfavorable for shunting of the bifurcation structure to water.
In addition, the composed structure of bifurcation structure is usually all more complicated, cut water part, detecting element, transmission mechanism etc.
Connection relation and motion transmission relationship between all parts is all relatively more, and the accuracy of above-mentioned each relationship also can all influence
Shunting to bifurcation structure to water.
Utility model content
In view of this, the purpose of this utility model be to provide it is a kind of one of can at least solve the above problems can improve
The bifurcation structure of assembly relation in bifurcation structure between each building block, movement transitive relation accuracy.
The utility model provides a kind of bifurcation structure, and the bifurcation structure includes cut water part, transmission mechanism, driving device
And position detecting element, the driving device is for driving the transmission mechanism to move, and the position detecting element is for detecting
The position of the transmission mechanism, the transmission mechanism drive the cut water part action to realize a point water, it is characterised in that：It is described
Transmission mechanism, driving device and the position detecting element are installed in same mounting base.
Preferably, the mounting base includes transmission mechanism mounting portion, driving device mounting portion and position detecting element peace
Dress portion, the transmission mechanism mounting portion are shell-like structure of the opening towards side, driving device mounting portion and position detection member
Part mounting portion is shell-like structure of the opening towards the other side opposite with the side.
Preferably, the transmission mechanism includes the driving link being connect with the driving device and can be in the driving link band
The dynamic lower driven member moved；
The transmission mechanism mounting portion includes driving link mounting portion and driven member mounting portion, the driving link mounting portion and institute
Stating driven member installation structure is, when driving link, driven member be respectively installed to driving link mounting portion, on driven member mounting portion when,
The driving link is matched with the driven member.
Preferably, the driving link includes driving gear, driving gear shaft and is arranged gear in driving gear side
Bearing, be provided on the gear support for the matched triggering convex ridge of the position detecting element, the driving link peace
Dress portion includes the first peripheral board of the first erection support and the outer edge setting around the first erection support, the first installation branch
For seat for assembling driving gear and gear support, first peripheral board and first erection support limit the accommodating master
First accommodating space of moving part；
And/or
The driven member includes driven gear and driven gear shaft, the driven member mounting portion include the second erection support and
Around the second peripheral board of the second erection support outer edge setting, second erection support is for assembling driven gear and driven
Gear shaft, second erection support and second peripheral board limit the second accommodating space of the accommodating driven member.
Preferably, first erection support include the first bottom plate, the support base that is arranged on the first bottom plate and setting
The first abutment sleeve on support base, the driving gear can be sleeved on first abutment sleeve, the gear branch
Seat can be sleeved on the support base；
And/or
The locating shaft and the second abutment sleeve that second erection support includes the second bottom plate, is arranged on the second bottom plate,
The driven gear shaft can be sleeved on the locating shaft, and the driven gear can be sleeved on second abutment sleeve.
Preferably, the driving device installation structure is, when the driving device is packed into the driving device mounting portion
When interior, the drive shaft of the driving device is connected with the driving link.
Preferably, the driving device includes the connecting plate of shell and setting on the housing, the driving device peace
Dress portion includes top plate and the side plate that is connect with the top plate, and the top plate and the side plate are constituted and the driving device shape phase
The shell-like structure of adaptation, the connecting plate are installed on the side plate.
Preferably, mounting structure for connection is provided on the side plate, the mounting structure for connection includes being arranged in institute
The first opening on side plate is stated, the one side edge of first opening is provided with the first card base extended to the opposite other side,
The connecting plate can be caught between the free end of first card base and the edge of first opening.
Preferably, it is provided with terminal box on the side wall of outer shell of the driving device；
Limit protrusion is provided on the side plate, the limit protrusion is matched with the side of the terminal box；
And/or
The second card base is provided on the top plate, second card base and the end face of the terminal box are mutually clamped.
Preferably, the top plate side protrusion other side of the driving device mounting portion is recessed to form a projective structure, described
Projective structure constitutes the position detecting element mounting portion, and a cavity, the position detecting element are formed in the projective structure
It is accommodated in the cavity.
Preferably, the second opening is provided on the side wall of the projective structure, the contact of the position detecting element is through institute
It states the second opening to enter in first accommodating space, and can coordinate with the triggering convex ridge.
Preferably, the mounting base further includes fixed part, is used for mounting base in the cut water part.
Preferably, the mounting base is structure as a whole.
Preferably, the bifurcation structure further includes the admitting pipe joint being connect with cut water part, on the admitting pipe joint
It is provided with buffer structure.
Preferably, the buffer structure includes the first pipeline section and the second pipeline section, first pipeline section and second pipeline section
Axis setting in a certain angle.
The utility model also provides a kind of dish-washing machine, and the dish-washing machine includes bifurcation structure as described above.
In the utility model bifurcation structure, driving device, transmission mechanism, position detecting element are mounted on same mounting base
On, using mounting base as identical benchmark, it is easier to ensure the accuracy of the assembly relation between all parts installed thereon,
It improves so that moving the accuracy of transmission between all parts so that the testing result of position detecting element is more accurate；This
Outside, difficulty when bifurcation structure is assembled with sink can be reduced so that divide water with pre-assembled all parts centered on the mounting base
The structure of structure is compacter, while improving efficiency of assembling, effectively avoids due to caused by the assembly inaccuracy between component
Water route regulate and control when water blockoff it is bad so that recirculated water aerial drainage to the water route that other should be blocked so as to cause shower water drops, shadow
Ring the washing effect of dish-washing machine.Breeze way is provided on admitting pipe joint, this configuration avoids flows directly to impact water diversing sheet, has
Effect reduces water diversing sheet because of the risk loosened for a long time by direct impact assembly and Water tight reduces, extends service life, together
When breeze way be conducive to rubber linking tube plug into and watertightness processing.
Description of the drawings
By referring to the drawings to the description of the utility model embodiment, the above-mentioned and other mesh of the utility model
, feature and advantage will be apparent from, in the accompanying drawings：
Fig. 1 is the explosive view of the utility model bifurcation structure；
Fig. 2 is the vertical view installation diagram of the utility model bifurcation structure；
Fig. 3 is the fragmentary perspective view of Fig. 2；
Fig. 4 is the connection diagram for dividing water cover and admitting pipe joint in the utility model bifurcation structure；
Fig. 5 is the front view of water diversing sheet in the utility model bifurcation structure；
Fig. 6 is the upward view of Fig. 5；
Fig. 7 is the structural perspective of mounting base in the utility model bifurcation structure；
Fig. 8 is the upward view of mounting base in the utility model bifurcation structure；
Fig. 9 is that transmission mechanism, driving device and position detecting element and mounting base fill in the utility model bifurcation structure
The vertical view of timing.
Divide water cover -1；Water outlet -11；Axis hole -12；Water diversing sheet -2；Tapping hole -21；Sink -3；Water jet -31；Upper spout
311；Middle spout -312；Lower spout -313；Admitting pipe joint -4；First pipeline section -41；Second pipeline section -42；Motor -5；Shell-
51；Motor output shaft -52；Terminal box -53；Connecting plate -54；Driving link -6；Driving gear -61；Driving gear shaft -62；Gear
Bearing -63；Trigger convex ridge -631；Driven member -7；Driven gear -71, driven gear shaft -72；Microswitch -8；Switch box body-
81；Contact -82；Pin -83；
Mounting base -9；Driving link mounting portion -91；First bottom plate 911；First peripheral board -912；Support base -913；First is fixed
Position sleeve -914；Driven member mounting portion -92；Second bottom plate -921；Second peripheral board -922；Second abutment sleeve -923；Positioning
Axis -924；Driving device mounting portion -93；Top plate -931；Side plate -933；Positioning protrusion -9331；Second card base -9332；Connecting plate
Mounting structure -932；First opening -9321；First card base -9322；Position detecting element -94；Second opening -941；Third is opened
Mouth -942；4th opening -943；Fixed part -95；Sealing ring -10.
Specific implementation mode
Hereinafter reference will be made to the drawings is more fully described the various embodiments of the utility model.In various figures, identical
Element is indicated using same or similar reference numeral.For the sake of clarity, the various pieces in attached drawing are not drawn to paint
System.Unless the context clearly requires otherwise, the similar word such as "include", "comprise" otherwise throughout the specification and claims is answered
When the meaning for being construed to include rather than exclusive or exhaustive meaning；That is, being the meaning of " including but not limited to ".
In the description of the present invention, it should be understood that term " water inlet ", " water outlet " etc. are used for description purposes only,
It is not understood to indicate or imply relative importance.In addition, in the description of the present invention, unless otherwise indicated, it is " more
It is a " it is meant that two or more.
In the application, "upper", "lower" are that bifurcation structure is in orientation when being arranged in a vertical direction, and "upper" is vertical side
To upward orientation, "lower" is the downward orientation of vertical direction.
Currently, most of dish-washing machines are all fountains in the market, it is different that a plurality of position is usually set in sink
It is discharged water route.For the amount of conserving water, the mode that different water outlet water routes alternately spray is usually taken, just needs bifurcation structure at this time
Come to water inlet water route shunt, the water route that will intake is diverted in different water outlet water routes.
As shown in Fig. 1 combinations Fig. 2, Fig. 3, the bifurcation structure in the utility model includes cut water part, driving device, transmission
Mechanism and position detecting element.Wherein cut water part include point water cover 1, mounted on the water diversing sheet 2 for dividing 1 side of water cover and with point
Water piece 2 is located at the sink 3 of homonymy.Divide on water cover 1 and be provided with water outlet 11, the other side of water cover 1 is divided to be provided with admitting pipe joint
4, admitting pipe joint 4 is connected to water outlet 11.Preferably, it is circular lid to divide water cover 1, and water diversing sheet 2 is circular piece.On water diversing sheet 2
Offer the different tapping hole 21 in multiple positions.Multiple water jets 31 are offered on sink 3, water jet 31 is used for and water diversing sheet 2
On tapping hole 21 be connected to, different water jets 31 is separately connected different outlet pipelines, and different outlet pipelines constitutes different
Water outlet water route.
Flow in admitting pipe joint 4 has certain hydraulic pressure and flow velocity, to avoid point water cover 1, water diversing sheet 2 and sink 3
Between flow outflow the problem of, be respectively provided in junction, water diversing sheet 2 and the junction of sink 3 for dividing water cover 1 and water diversing sheet 2
There is sealing element, to realize the sealing of above-mentioned junction.
Since the flow in admitting pipe joint 4 has certain hydraulic pressure and flow velocity, after the outflow of water outlet 11, flow is straight
Impact water diversing sheet 2 is connect, water diversing sheet 2 is be easy to cause and divides the loosening assembled between water cover 1, while also leading to water seal between the two
Property reduce, in order to avoid the above problem, it is preferable that flow enter in above-mentioned gap impact water diversing sheet 2 before, water is flowed into
The processing of row reduction of speed has weakened its direct impact force to water diversing sheet 2, such as has changed the direction of flow in admitting pipe joint 4.Specifically
Ground, as shown in figure 4, admitting pipe joint 4 includes the first pipeline section 41 and the second pipeline section 42 being connected to the first pipeline section 41, the second pipeline section
42 one end connect the water outlet 11 for dividing water cover 1, and the second pipeline section 42 divides the direction of water cover 1 to extend a distance into along to separate, the
The other end of two pipeline sections 42 connects the first pipeline section 41,42 setting in a certain angle of the first pipeline section 41 and the second pipeline section, above-mentioned angle
Preferably 90 degree.So that flow is from during the first pipeline section 41 flows to the second pipeline section 42, the flow direction of flow occurs
Change, flow first impacts the second pipeline section 42 so that its flow velocity weakens, later again by the second pipeline section 42 through water outlet 11
It is flowed into water diversing sheet 2, to effectively reduce the direct impact force to water diversing sheet 2, extends its service life.Preferably, first
Pipeline section 41 is the separate structure being fixedly connected with the second pipeline section 42, it is further preferred that its junction is provided with sealing structure,
Or first pipeline section 41 be structure as a whole with the second pipeline section 42, better tightness.
As shown in Figure 1, transmission mechanism, driving device and position detecting element are located at the other side for dividing water cover 1.Driving dress
Preferably motor 5 is set, motor 5 is preferably synchronous motor 5, and position detecting element is preferably microswitch 8, and transmission mechanism is preferably
Gear drive.Specifically, transmission mechanism includes driving link 6 and driven member 7, and the output shaft of motor 5 is fixedly connected with driving link 6,
Driven member 7 is fixedly connected with water diversing sheet 2.The rotation of motor 5 drives driving link 6 to rotate synchronously, and the rotation of driving link 6 drives driven member 7
Rotation, driven member 7 drive water diversing sheet 2 to rotate synchronously, and enable on different tapping holes 21 and the sink 3 on water diversing sheet 2
Different water jets 31 is connected to, and then achievees the purpose that a point water.
Preferably, as shown in Figure 1, the driving link 6 includes driving gear 61 and is arranged on 61 side of driving gear
Driving gear shaft 62, the driven member 7 include driven gear 71 and the driven gear shaft 72 being arranged on driven gear 71, divide water
Axis hole 12 is offered on lid 1, driven gear shaft 72 is fixedly connected after passing through the axis hole 12 for dividing water cover 1 with water diversing sheet 2.
Specifically, hole (not shown), 52 energy of motor output shaft are opened up on driving gear 61 and driving gear shaft 62
It enough extend into above-mentioned hole, and motor output shaft 52 and above-mentioned hole coordinate and realize the same of the output shaft of motor 5 and driving gear 61
Step rotation.
Preferably, in order to improve the leakproofness of driven gear shaft 72 and the junction of water diversing sheet 2, hydraulic pressure is avoided to decline and shadow
The washing effect for ringing dish-washing machine, is provided with sealing ring 10 in above-mentioned junction, also avoids leak and lead to the problem of Electrical Safety.
As shown in Figure 1, microswitch 8 can coordinate with driving link 6, driving link 6 rotates, and it is dynamic can to trigger microswitch 8
Make.Specifically, for the ease of the cooperation of microswitch 8 and driving link 6, the driving link 6 further includes gear support 63, the tooth
Wheeling support 63 is arranged on the other side of driving gear 61, and multiple triggering convex ridges are provided on the outer edge position of gear support 63
64, multiple triggering convex ridges 64 are arranged along the outer circle circumferential direction of gear support 63 according to predetermined angular intervals.Bifurcation structure further includes
Controller (not shown), microswitch 8 connects controller, and during driving gear 61 rotates, triggering convex ridge 64 touches
Microswitch 8 is sent out, signal is passed to controller by microswitch 8, what controller was used to send according to the microswitch 8 received
The start and stop of signal control motor 5, to change the rotational angle of water diversing sheet 2, to change the position of the tapping hole on water diversing sheet 2.
Preferably, the gear support 63 also offers hole (not shown), and the output shaft of motor 5 can extend into above-mentioned hole,
Realize the connection of motor 5 and driving link 6.
As shown in fig. 7, in order to ensure the installation site precision of transmission mechanism, driving device and position detecting element, with
So that all parts between connection relation, assembly relation and movement transmit it is more accurate, by transmission mechanism, driving device with
And position detecting element is installed in same mounting base 9.Specifically, mounting base 9 includes driving device mounting portion 93, position detection
Element mounting portion 94, driving link mounting portion 91 and driven member mounting portion 92, above-mentioned each mounting portion are preferably formed into integraty
Structure.Preferably, in mounting base 9, driving link mounting portion 91 is in opening up shell-like structure, dress with driven member mounting portion 92
Timing, driving link 6 are encased in from top in driving link mounting portion 91, and driven member 7 is also encased in driven member mounting portion 92 from top
It is interior；Driving device mounting portion 93 is in the opening down shell-like structure opened up, and when assembly, driving device such as motor 5 fills from below
Enter into driving device mounting portion 93.
Preferably, as shown in fig. 7, the driving link mounting portion 91 is including the first erection support and surrounds the first erection support
First peripheral board 912 of outer edge setting, first erection support include the first bottom plate 911, are arranged in the first bottom plate 911 1
The support base 913 of side and the first abutment sleeve 914 on 913 side of support base, gear support 63 are sleeved on support base
On 913 so that the support base 913 is connect with 63 clearance fit of gear support to realize the location and installation of gear support 63, main
Moving gear 61 is sleeved on the first abutment sleeve 914 so that first abutment sleeve 914 connects with 61 clearance fit of driving gear
It connects to realize that the location and installation of driving gear 61, the first peripheral board 912 and the first erection support 911 limit the first accommodating sky
Between, first accommodating space is for accommodating the gear support 63 and driving gear 61, when driving link 6 is assembled to driving link peace
When in dress portion 91,63 sets of gear support is attached on support base 913, and is placed in above-mentioned first accommodating space, driving gear 61
Set is attached on the first abutment sleeve 914, and when motor 5 drives driving link 6 to rotate, motor output shaft 52 sequentially passes through the first bottom plate
911, it is connect with the driving link 6 after support base 913 and the first abutment sleeve 914, and the driving link 6 can be relatively described
Driving link mounting portion 91 rotates.
Preferably, as shown in fig. 7, the driven member mounting portion 92 is including the second erection support and surrounds the second erection support
Outer edge setting the second peripheral board 922, second erection support include the second bottom plate 921, be arranged in the second bottom plate 921
The locating shaft 924 of side and the second abutment sleeve 923, the locating shaft 924 are used to connect with 72 clearance fit of driven gear shaft,
Second abutment sleeve 923 with 71 clearance fit of driven gear for connecting, the installation of the second peripheral board 922 and second branch
Seat limits the second accommodating space, and second accommodating space is for accommodating driven gear 71.Specifically, when driven member 7 assembles
When on to driven member mounting portion 92,71 sets of driven gear is attached on the second abutment sleeve 923, and 72 sets of driven gear shaft is attached to positioning
On axis 924, and driven gear 71 is placed in the second accommodating space, and driven member 7 can be rotated relative to driven member mounting portion 92.Into
Preferably, first peripheral board 912 is formed as an integrated structure one step with the second peripheral board 922.
Preferably, the relative position relation of first abutment sleeve 914 and second abutment sleeve 923 is：Work as master
When 61 sets of moving gear is attached on the first abutment sleeve 914 and driven gear 71 is installed on the second abutment sleeve 923, driving gear
61 are consistent with the height of driven gear 71 in the vertical direction, and driving gear 61 can be nibbled mutually with driven gear 71
It closes.
Preferably, the driving device mounting portion 93 is for installing driving device such as motor 5, as shown in Figure 1, the electricity
Machine 5 includes shell 51, the drive shaft i.e. motor output shaft 52 being arranged on the shell 51, the connecting plate being arranged on shell 51
54 and the terminal box 53 that is arranged on the side wall of shell 51, the side far from 51 side wall of the shell is provided in terminal box 53
Connecting terminal.There are two connecting plates 54, and two connecting plates 54 are oppositely disposed at the both sides of shell 51, connecting plate 54 for realizing
Positioning of the motor 5 on driving device mounting portion 93.
It is corresponding, as shown in fig. 7, the driving device mounting portion 93 includes top plate 931 and the side plate being connect with top plate 931
933, top plate 931 constitutes shell-like structure compatible with driving device, that is, motor shape with side plate 933, is arranged on side plate 933
There is mounting structure for connection 932.Specifically, mounting structure for connection 932 includes the first opening being arranged on side plate 933
9321, the lower edge of the first opening 9321 is provided with the first card base 9322 upwardly extended, the upper end of first card base 9322
An accommodation space is formed between the top edge of first opening 9321, when assembling, connecting plate 54 is installed from driving device
The lower section in portion 93 is packed into, and enters the accommodation space, to which connecting plate 54 is interposed between top surface and the first card base 9322,
So that first card base 9322 supports connecting plate 54.As shown in figure 9, on the side plate 933 at the position of installation terminal box 53
It is provided with positioning protrusion 9331, the second card base 9332 is provided on the inner wall of the top plate 931 at the position of installation terminal box 53,
When assembly, positioning protrusion 9331 is matched with the side of the setting connecting terminal of terminal box 53, and the second card base 9332, which is connected to, to be connect
On the lower face of wire box 53, the positioning and fixation of wire box are docked to realize motor 5 when being assembled on driving device mounting portion 93.When
When motor 5 is installed to from the bottom up on driving device mounting portion 93, connecting plate 54 is installed on mounting structure for connection 932, is connect
Wire box 53 is installed in terminal box installation structure 933, and motor output shaft 52 connects after passing through the first erection support with driving link 6
It connects, and the installation positioning of motor is realized by the first card base 9322, positioning protrusion 9331 and the second card base 9332 and is fixed.
Preferably, as shown in Figure 7, Figure 8,931 one side of top plate of the driving device mounting portion protrudes on the contrary another
Side-facing depressions are formed as a projective structure, and the projective structure constitutes position detecting element mounting portion 94, in the projective structure
A cavity is formed, the position detecting element such as microswitch 8 is contained in cavity.Microswitch 8 includes switch box body 81
And the contact 82 for switching box body 81 and two pins 83 are stretched out, contact 82 is used for and triggering 64 mating reaction of convex ridge.It examines position
It surveys on the one side corresponding with driving link mounting portion 91 of element mounting portion 94 and offers the second opening 941, position detecting element
Third opening 942 and the 4th opening are further opened on the one side of mounting portion 94
943, when assembly, contact 82 is extend into through the second opening 941 in first accommodating space, and when driving link 6 is transported
When dynamic, contact 82 can contact the mating reaction for realizing the two with triggering convex ridge 64, and two pins 83 are respectively from third opening 942
It is stretched out with the 4th opening 943 to facilitate it to be connect with other elements.Preferably, switch box body 81 and position detecting element mounting portion
It is the connection that is screwed between 94, to realize the fixed installation of microswitch 8 on it.
Preferably, as shown in Figure 7, Figure 8, it is additionally provided with fixed part 95 in the mounting base 9, to realize that mounting base 9 is being divided
Fixation on water cover 1.Specifically, fixed part 95 is located on the one side of mounting base 9, fixed part 95 and to divide between water cover 1 be spiral shell
Line is connected and fixed.
The assembling process of transmission mechanism in the utility model bifurcation structure, driving device, position detecting element and mounting base
It is as follows：Such as driving gear 61, the driven member 7 such as driven gear 71 of driving link 6 is respectively charged into actively from top to bottom first
In part mounting portion 91 and driven member mounting portion 92, specifically, driving gear 61 is assembled on the first abutment sleeve 914, gear
Bearing 63 is assembled on support base 913, and gear support 63 and triggering convex ridge 631 thereon is made to be placed in the first accommodating sky
In, driven gear shaft 72 is assembled on locating shaft 924, driven gear 71 is assembled on the second abutment sleeve 923, and is made
Driven gear 71 is placed in the second accommodating space, while driving gear 61 will also be in driven gear 71 and can be intermeshed
State.Then driving device such as motor 5 and position detecting element such as microswitch 8 are respectively charged into from the bottom up
On driving device mounting portion 93 and position detecting element mounting portion 94, specifically, before installing motor 5, first by fine motion
Switch 8 is encased in position detecting element mounting portion 94, and switch box body 81 is assembled in the cavity of projective structure, and contact 82 is from the
Two openings 941 are stretched out and are extend into the first accommodating space, to realize contact 82 and trigger the mating reaction of convex ridge 631, two
Pin 83 is stretched out from third opening 942 and the 4th opening 943 respectively, to realize the connection of microswitch 8 and other elements, then will
Microswitch 8 is fixed on position detecting element mounting portion 94, and then the connecting plate 54 on motor is installed to connecting plate installation knot
On structure 932, terminal box 53 is installed in terminal box installation structure 933, and motor output shaft 52 is through the first bottom plate 911, support
It seat 913 and first is connect with driving link 6 after abutment sleeve 914, and passes through the first card base 9322, positioning protrusion 9331 and the
Two card bases 9332 are realized the installation positioning of motor and are fixed, and realize fixation of all parts on each mounting portion, finally again
Mounting base 9 is installed to by fixed part 95 on point water cover 1.In above-mentioned assembling process, driving gear 61, driven gear 71, electricity
The assembly of machine 5 and microswitch 8 is sequentially adjustable, only need to first complete the assembly to microswitch 8 i.e. before assembling motor 5
It can.
It divides water process as follows：Flow enters the second pipeline section 42 from the first pipeline section 41 of admitting pipe joint 4, in this mistake
Flow rate of water flow declines in journey, and water is flowed out from the water outlet 11 divided on water cover 1 later, is entered in the tapping hole 21 on water diversing sheet 2.
It is assumed that the quantity of the tapping hole 21 opened up on water diversing sheet 2 is five, and arranged according to precalculated position.Spray on corresponding sink 3
The mouth of a river 31 is three, three water jets 31 also according to scheduled location arrangements and three water jets 31 be respectively upper spout 311, under
Spout 313 and middle spout 312.Corresponding triggering convex ridge 64 is also set according to predetermined angular along the outer circle circumferential direction of gear support 63
It sets.As shown, the middle spout 312 on sink 3 is in water flowing state with lower spout 313, and upper spout 311 is in and blocks shape
State, and using above-mentioned state as original state, when needing that the upper spout 311 of sink 3 is made to be in water flowing state with lower spout 313,
And middle spout 312 starts motor 5 when being in sealed condition, motor 5 drives driving link 6 to rotate, and driving link 6 drives 2 turns of water diversing sheet
Dynamic, when turning an angle, the tapping hole 21 on water diversing sheet 2 is directed at upper spout 311 and lower spout 313 on sink 3 so that
Upper spout 311 and lower spout 313 are in water flowing state, and middle spout 312 is in sealed condition；Driving link 6 is with moving gear simultaneously
Triggering convex ridge 64 on bearing 63 rotates in the first accommodating space, and when rotating above-mentioned corresponding angle, triggering convex ridge 64 touches
Microswitch 8 pushes back the operation button 82 on microswitch 8, at this point, microswitch 8 is in energized state, exports outward
Level signal high level signal is converted by low level signal, controller receives above-mentioned signal, and controls the stalling of motor 5, real
The water flowing and closure of existing different water jets 31, and then realize the break-make in different water routes.
In the utility model bifurcation structure, driving device, transmission mechanism, position detecting element are mounted on same mounting base
On, using mounting base as identical benchmark, it is easier to ensure the accuracy of the assembly relation between all parts installed thereon,
It improves so that moving the accuracy of transmission between all parts so that the testing result of position detecting element is more accurate；This
Outside, difficulty when bifurcation structure is assembled with sink can be reduced so that divide water with pre-assembled all parts centered on the mounting base
The structure of structure is compacter, while improving efficiency of assembling, effectively avoids due to caused by the assembly inaccuracy between component
Water route regulate and control when water blockoff it is bad so that recirculated water aerial drainage to the water route that other should be blocked so as to cause shower water drops, shadow
Ring the washing effect of dish-washing machine.Breeze way is provided on admitting pipe joint, this configuration avoids flows directly to impact water diversing sheet, has
Effect reduces water diversing sheet because of the risk loosened for a long time by direct impact assembly and Water tight reduces, extends service life, together
When breeze way be conducive to rubber linking tube plug into and watertightness processing.
The utility model is described below based on embodiment, but the utility model is not restricted to these implementations
Example.
The preferred embodiment that these are only the utility model, is not intended to limit the utility model, for art technology
For personnel, the utility model can have various modifications and changes.It is all the utility model spirit and principle within made by
Any modification, equivalent substitution, improvement and etc. should be included within the scope of protection of this utility model.
Claims (16)
1. a kind of bifurcation structure, the bifurcation structure includes cut water part, transmission mechanism, driving device and position detecting element,
For the driving device for driving the transmission mechanism to move, the position detecting element is used to detect the position of the transmission mechanism
It sets, the transmission mechanism drives the cut water part action to realize a point water, it is characterised in that：The transmission mechanism, driving dress
It sets and the position detecting element is installed in same mounting base.
2. bifurcation structure according to claim 1, which is characterized in that the mounting base includes transmission mechanism mounting portion, drives
Dynamic device mounting portion and position detecting element mounting portion, the transmission mechanism mounting portion are shelly-shaped knot of the opening towards side
Structure, driving device mounting portion and position detecting element mounting portion are shell of the opening towards the other side opposite with the side
Shape structure.
3. bifurcation structure according to claim 2, which is characterized in that the transmission mechanism includes connecting with the driving device
The driving link connect and the driven member that can be moved under driving link drive；
The transmission mechanism mounting portion includes driving link mounting portion and driven member mounting portion, the driving link mounting portion and it is described from
Moving part installation structure is, when driving link, driven member be respectively installed to driving link mounting portion, on driven member mounting portion when, it is described
Driving link is matched with the driven member.
4. bifurcation structure according to claim 3, which is characterized in that the driving link includes driving gear, driving gear
Axis and gear support in driving gear side is set, be provided on the gear support for the position detecting element
Matched triggering convex ridge, the driving link mounting portion include the first erection support and are set around the outer edge of the first erection support
The first peripheral board set, first erection support is for assembling driving gear and gear support, first peripheral board and institute
State the first accommodating space that the first erection support limits the accommodating driving link；
And/or
The driven member includes driven gear and driven gear shaft, and the driven member mounting portion includes the second erection support and surrounds
Second peripheral board of the second erection support outer edge setting, second erection support is for assembling driven gear and driven gear
Axis, second erection support and the second peripheral board limit the second accommodating space of the accommodating driven member.
5. bifurcation structure according to claim 4, which is characterized in that first erection support includes the first bottom plate, sets
The first abutment sleeve set the support base on the first bottom plate and be arranged on support base, the driving gear can be sleeved on
On first abutment sleeve, the gear support can be sleeved on the support base；
And/or
The locating shaft and the second abutment sleeve that second erection support includes the second bottom plate, is arranged on the second bottom plate, it is described
Driven gear shaft can be sleeved on the locating shaft, and the driven gear can be sleeved on second abutment sleeve.
6. bifurcation structure according to claim 3, which is characterized in that the driving device installation structure is, when described
When driving device is packed into the driving device mounting portion, the drive shaft of the driving device is connected with the driving link.
7. bifurcation structure according to claim 6, which is characterized in that the driving device includes shell and is arranged described
Connecting plate on shell, the driving device mounting portion include top plate and the side plate that is connect with the top plate, the top plate and institute
It states side plate and constitutes shell-like structure compatible with the driving device shape, the connecting plate is installed on the side plate.
8. bifurcation structure according to claim 7, which is characterized in that it is provided with mounting structure for connection on the side plate,
The mounting structure for connection includes the first opening being arranged on the side plate, and the one side edge of first opening is provided with
The first card base extended to the opposite other side, the connecting plate can be caught in the free end and described first of first card base
Between the edge of opening.
9. bifurcation structure according to claim 7, which is characterized in that be provided with and connect on the side wall of outer shell of the driving device
Wire box；
Limit protrusion is provided on the side plate, the limit protrusion is matched with the side of the terminal box；
And/or
The second card base is provided on the top plate, second card base and the end face of the terminal box are mutually clamped.
10. bifurcation structure according to claim 4, which is characterized in that the top plate one side of the driving device mounting portion
Protrusion another side is recessed to form a projective structure, and the projective structure constitutes the position detecting element mounting portion, described convex
Go out and form a cavity in structure, the position detecting element is accommodated in the cavity.
11. bifurcation structure according to claim 10, which is characterized in that be provided with second on the side wall of the projective structure
Opening, the contact of the position detecting element enter through second opening in first accommodating space, and can with it is described
Trigger convex ridge cooperation.
12. bifurcation structure according to claim 1, which is characterized in that the mounting base further includes fixed part, for that will pacify
Dress seat is fixedly mounted on the cut water part.
13. according to claim 1-12 any one of them bifurcation structures, which is characterized in that the mounting base is structure as a whole.
14. according to any bifurcation structures of claim 1-12, which is characterized in that the bifurcation structure further includes and divides water
The admitting pipe joint of component connection, is provided with buffer structure on the admitting pipe joint.
15. bifurcation structure according to claim 14, which is characterized in that the buffer structure includes the first pipeline section and second
Pipeline section, the axis setting in a certain angle of first pipeline section and second pipeline section.
16. a kind of dish-washing machine, which is characterized in that including claim 1-15 any one of them bifurcation structures.
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| CN201720645112.1U CN207654126U (en) | 2017-06-05 | 2017-06-05 | Bifurcation structure and the dish-washing machine for using the bifurcation structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110495841A (en) * | 2018-05-17 | 2019-11-26 | 青岛海尔洗碗机有限公司 | A kind of dish-washing machine division box, dish-washing machine and its control method |
| CN110495842A (en) * | 2019-09-30 | 2019-11-26 | 江苏雷利电机股份有限公司 | Motor, water segregator and the dish-washing machine with the water segregator |
-
2017
- 2017-06-05 CN CN201720645112.1U patent/CN207654126U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110495841A (en) * | 2018-05-17 | 2019-11-26 | 青岛海尔洗碗机有限公司 | A kind of dish-washing machine division box, dish-washing machine and its control method |
| CN110495842A (en) * | 2019-09-30 | 2019-11-26 | 江苏雷利电机股份有限公司 | Motor, water segregator and the dish-washing machine with the water segregator |
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