CN108652550A - Household appliance housing unit and dish-washing machine - Google Patents
Household appliance housing unit and dish-washing machine Download PDFInfo
- Publication number
- CN108652550A CN108652550A CN201810562592.4A CN201810562592A CN108652550A CN 108652550 A CN108652550 A CN 108652550A CN 201810562592 A CN201810562592 A CN 201810562592A CN 108652550 A CN108652550 A CN 108652550A
- Authority
- CN
- China
- Prior art keywords
- door body
- drawstring
- convex block
- door
- household appliance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/0002—Washing processes, i.e. machine working principles characterised by phases or operational steps
- A47L15/0013—Drying phases, including dripping-off phases
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/4251—Details of the casing
- A47L15/4257—Details of the loading door
- A47L15/4261—Connections of the door to the casing, e.g. door hinges
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Landscapes
- Washing And Drying Of Tableware (AREA)
Abstract
The present invention discloses a kind of household appliance housing unit and dish-washing machine, wherein household appliance housing unit includes：Shell ontology；Door body has the first open position and the second open position that opposite shell ontology is opened, and the rotation connection side of door body is connected with driving plate；Door lock, door body to be locked on shell ontology；Door opener pushes driving plate after in door-lock-release to the locking of door body, so that door body rotating opening；And resistance device, including the first elastic component, drawstring, drawstring convex block and the limiting plate with limit via；Driving plate is pushed in door opener so that after door body opening, door body rotating opening until drawstring convex block is limited in limit via peritreme, and makes door body be limited in the first open position；And when drawstring convex block squeezes through limit via, until when the pulling force of the first elastic component makes door body stress balance, door body is limited in the second open position.Technical scheme of the present invention can make door body that can be limited with respect to the open angle of shell ontology.
Description
Technical field
The present invention relates to household electrical appliance technical field, more particularly to a kind of household appliance housing unit and dish-washing machine.
Background technology
Dish-washing machine generally includes shell ontology and can be with respect to the door body of shell ontology rotating opening.In the mistake of dishwasher tableware
It is necessary to ensure that door body is closed with respect to shell ontology in journey, and tap water at normal temperature can be heated to certain temperature, it is more satisfactory to reach
Clean effect；Normally, shell ontology ensures locking of the door body on shell ontology equipped with door lock.And it dries and eats in dish-washing machine
It during tool, needs to open door body, to reduce rinse temperature, to reduce energy consumption.It eats however, being dried in dish-washing machine
During tool, door body should not be too large with respect to the angle that shell ontology is opened.Therefore it provides a kind of opening of door body with respect to shell ontology
The dish-washing machine that angle can limit is actually necessary.
Invention content
The main object of the present invention is to propose a kind of household appliance housing unit, it is intended to so that door body beating with respect to shell ontology
Angle of release degree can limit.
To achieve the above object, household appliance housing unit proposed by the present invention includes：
Shell ontology；
Door body is installed in rotation on the shell ontology, and the first open position opened with the relatively described shell ontology
It sets and is more than the aperture of first open position with the second open position, the aperture of second open position, the door body
Rotation connection side is connected with driving plate；
Door lock, the door body to be locked on the shell ontology；
Door opener pushes the driving plate after in the door-lock-release to the locking of the door body, so that institute
State door body rotating opening；And
Resistance device, including the first elastic component, drawstring, drawstring convex block and the limiting plate with limit via, the drawstring
One end connect the driving plate, the other end connects first elastic component, and the drawstring is arranged in the limit via, institute
Drawstring convex block is stated to be fixed on the drawstring；
The door opener push the driving plate so that the door body open after, the relatively described shell sheet of the door body
Body rotating opening until the drawstring convex block is limited in the limit via peritreme, and makes the door body be limited in described the
One open position；And when the drawstring convex block squeezes through the limit via, until the pulling force of first elastic component makes the door
When body stress balance, the door body is limited in second open position.
Optionally, the door opener includes fixed seat, push rod and the second elastic component, and the push rod prolongs towards the driving plate
Stretch, and be movably disposed in the fixed seat, one end of second elastic component is connect with the fixed seat, the other end with
The push rod connection, so that the push rod has the trend moved towards the driving plate.
Optionally, the fixed seat is equipped with upwardly opening sliding cavity, and the push rod sliding is set to the sliding cavity, described
Second elastic component is set as compressed spring, and one end elasticity abuts the bottom of chamber of the sliding cavity, is pushed away described in other end elasticity abutting
Bar.
Optionally, the side wall of the sliding cavity is equipped with the guide groove extended along the extending direction of the push rod, described to push away
Bar is equipped with guide protrusions, and the guide protrusions are slideably positioned in the guide groove.
Optionally, the household appliance housing unit further includes pedestal, and the shell ontology installation is on the base, described
The rotation connection side of door body is the downside of the door body, and first elastic component and limiting plate are set to the pedestal.
Optionally, the limiting plate is arranged at intervals with multiple notches in the peritreme of the limit via.
Optionally, the limiting plate has opposite the first plate face and the second plate face, on the extending direction of the drawstring,
First plate face is arranged compared to second plate face close to the driving plate；
First plate face is equipped with the first guiding surface at the edge of the limit via；
Second plate face is equipped with the second guiding surface at the edge of the limit via.
Optionally, the drawstring convex block includes coaxially connected the first convex block section and the second convex block section, in the drawstring
On extending direction, the first convex block section is arranged compared to the second convex block section close to the driving plate, in the side being away from each other
Upwards, the first convex block section and the second convex block Duan Juncheng decrement settings.
Optionally, the pedestal is equipped with several deflecting rollers, and the drawstring is successively through several deflecting rollers and with described the
One elastic component connects.
The present invention also proposes a kind of dish-washing machine, including household appliance housing unit above-mentioned.
In technical scheme of the present invention, when door body is closed with respect to shell ontology, on the extending direction of drawstring, limiting plate phase
It is arranged closer to driving plate compared with drawstring convex block, and the process of drying dishware is transferred in dish-washing machine, and makes door-lock-release to door body
Locking after, door body door opener to driving plate push effect under, can opposite shell ontology rotating opening, drawstring convex block with
Lifting of the drawstring by driving plate, is moved to close to the direction of limiting plate, until when drawstring convex block is limited in limit via peritreme,
Door body can be limited in the first open position；Then, continue to open Door by Hand, then drawstring convex block can be driven further with drawstring
The lifting of plate, and squeeze through limit via, until when the pulling force of the first elastic component makes door body stress balance, door body can be limited in the
Two open positions；Obviously, in the technical program, door body can be limited in the first open position and the second open position, i other words,
Door body can be limited with respect to the open angle of shell ontology.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is that present inventor is opened in door body to the structural representation of the first open position with one embodiment of apparatus shell component
Figure；
Fig. 2 is that household appliance housing unit is opened in door body to the structural schematic diagram of the second open position in Fig. 1；
Fig. 3 is the structural schematic diagram of the door opener of household appliance housing unit in Fig. 1；
Fig. 4 is the structural schematic diagram of the fixed seat of door opener in Fig. 3；
Fig. 5 is the structural schematic diagram of the push rod of door opener in Fig. 3；
Fig. 6 is the structural schematic diagram of the door opener of another embodiment of present inventor's apparatus shell component；
Fig. 7 is the structural schematic diagram of the fixed seat of door opener in Fig. 6；
Fig. 8 is the structural schematic diagram of the push rod of door opener in Fig. 6；
Fig. 9 is drawstring convex block and position assumption diagram of the limiting plate when door body is in the closed position；
Figure 10 is drawstring convex block and position assumption diagram of the limiting plate when door body is in the first open position；
Figure 11 is the schematic cross-section of Figure 10；
Figure 12 is drawstring convex block and position assumption diagram of the limiting plate when door body is in the second open position.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 10 | Shell ontology | 100 | Door lock |
| 20 | Door body | 21 | Driving plate |
| 211 | Hook | 4 | Pedestal |
| 3 | Door opener | 31 | Fixed seat |
| 310 | Sliding cavity | 311 | Spring retention posts |
| 312 | Guide groove | 313 | Core-drawing hole |
| 32 | Push rod | 320 | Spring installation cavity |
| 321 | Guide protrusions | 322 | Elastic buckle |
| 323 | Import groove | 33 | Second elastic component |
| 5 | Resistance device | 51 | Drawstring |
| 52 | Drawstring convex block | 521 | First convex block section |
| 522 | Second convex block section | 53 | Limiting plate |
| 530 | Limit via | 531 | Notch |
| 532 | First guiding surface | 533 | Second guiding surface |
| 54 | First elastic component | 6 | Deflecting roller |
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained without creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
If it is to be appreciated that related in the embodiment of the present invention directionality instruction (such as up, down, left, right, before and after ...),
Then directionality instruction be only used for explaining relative position relation under a certain particular pose (as shown in the picture) between each component,
Motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes correspondingly.
If in addition, relating to the description of " first ", " second " etc. in the embodiment of the present invention, it is somebody's turn to do " first ", " second " etc.
Description be used for description purposes only, be not understood to indicate or imply its relative importance or implicitly indicate indicated skill
The quantity of art feature." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one spy
Sign.In addition, the technical solution between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy
It is enough realize based on, when the knot that conflicting or cannot achieve when will be understood that this technical solution occurs in the combination of technical solution
Conjunction is not present, also not the present invention claims protection domain within.
The present invention proposes a kind of household appliance housing unit.The household appliance housing unit is usually applied to dish-washing machine or disappears
In the household appliances such as malicious cabinet, so that in these household appliance courses of work, door body can certainly be opened with respect to its shell ontology.With
Under by taking the application of the household appliance housing unit on dish-washing machine as an example, which is introduced.
Referring to Fig.1, Fig. 2, Fig. 9 are to Figure 12, and in an embodiment of the present invention, which includes：
Shell ontology 10；
Door body 20 is installed in rotation on shell ontology 10, and the first open position opened with opposite shell ontology 10
With the second open position, the aperture of the second open position is more than the aperture of the first open position, and the rotation connection side of door body 20 connects
It is connected to driving plate 21；
Door lock 100, door body 20 to be locked on shell ontology 10；
Door opener 3 pushes driving plate 21, so that door body 20 after being released to the locking of door body 20 in door lock 100
Rotating opening；And
Resistance device 5, including the first elastic component 54, drawstring 51, drawstring convex block 52 and the limit with limit via 530
One end of plate 53, drawstring 51 connects driving plate 21, and the other end connects the first elastic component 54, and drawstring 51 is arranged in limit via
530, drawstring convex block 52 is fixed on drawstring 51；
Driving plate 21 is pushed so that after the opening of door body 20 in door opener 3, and door body 20 is beaten relative to the rotation of shell ontology 10
It opens, until drawstring convex block 52 is limited in limit 530 peritreme of via, and door body 20 is made to be limited in the first open position；And when drawing
Rope convex block 52 squeezes through limit via 530, until when the pulling force of elastic component makes 20 stress balance of door body, door body 20 is limited in second
Open position.
Without loss of generality, in the present embodiment, door opener 3 is typically to be installed independently of door lock 100, and door lock 100 is logical
The opposite side of side is often rotatablely connected mounted on door body 20.
In technical scheme of the present invention, when door body 20 is closed with respect to shell ontology 10, on the extending direction of drawstring 51, limit
Position plate 53 is arranged compared to drawstring convex block 52 closer to driving plate 21, and is transferred to the process of drying dishware in dish-washing machine, and makes door
After lock 100 is released to the locking of door body 20, door body 20 door opener 3 to driving plate 21 push effect under, can opposite shell
10 rotating opening of ontology, drawstring convex block 52 are moved as drawstring 51 is by the lifting of driving plate 21 to close to the direction of limiting plate 53,
Until when drawstring convex block 52 is limited in limit 530 peritreme of via, door body 20 can be limited in the first open position；Then, continue
It opens Door by Hand, then drawstring convex block 52 can be further with drawstring 51 by the lifting of driving plate 21, and squeezes through limit via 530, directly
When making 20 stress balance of door body to the pulling force of the first elastic component 54, door body 20 can be limited in the second open position；Obviously, this skill
In art scheme, door body 20 can be limited in the first open position and the second open position, i other words, door body 20 is with respect to shell ontology 10
Open angle can limit.In addition, after the opening of door body 20, the rinse temperature of drying dishware process can be reduced, to realize
The purpose of energy consumption is reduced during drying dishware.
It should be noted that in the present embodiment, when door body 20 is in the closed position, drawstring 51 may be at the shape that relaxes
State, at this point, the first elastic component 54 is also in relaxed state, in such cases, it is larger that door body 20 can get open angle
First open position.Right the design is without being limited thereto, in other embodiment, when door body 20 is in the closed position, and drawstring 51
It can be at tensing or nearly tension, at this point, the first elastic component 54 is also in and tenses or nearly tension, such situation
Under, during the door body 20 that will be in the first open position is closed, pulling force caused by the first elastic component 54 can also be to close
Door provides power-assisted.
In addition, in the present embodiment, during door body 20 is closed from the second open position, in the first elastic component 54
Reaction force under, drawstring convex block 52 back to squeeze can cross limit via 530, i other words, drawstring convex block 52 is resilient to limiting plate 53
Away from the side of driving plate 21.In the present embodiment, the first elastic component 54 is usually arranged as extension spring；Certainly, in other realities
It applies in example, the first elastic component 54 may also be configured to rubber band etc..
With reference to Fig. 3 to Fig. 5, in the present embodiment, further, door opener 3 includes fixed seat 31, push rod 32 and second
Elastic component 33, push rod 32 extend towards driving plate 21, and are movably disposed in fixed seat 31, one end of the second elastic component 33 with
Fixed seat 31 connects, and the other end is connect with push rod 32, so that push rod 32 has the trend moved towards driving plate 21.It can manage
It solves, in the present embodiment, since push rod 32 has the trend moved towards driving plate 21, so it is in the closed position in door body 20
When, constantly to driving plate 21, there are one outside to push power for the meeting of push rod 32 of door opener 3, in this way, being transferred in dish-washing machine dry
The process of dry tableware, and after so that door lock 100 is released to the locking of door body 20, in push rod 32 under the action of pushing power outward,
It can be by persistently pushing to driving plate 21, to ensure that door body 20 shell ontology 10 can flick certainly relatively.
Without loss of generality, in the present embodiment, door body 20 is rotatably connected at shell ontology 10, and the door hinge by door hinge
Chain is the driving plate 21.In the present embodiment, specifically, door hinge is typically provided with two, and sets up separately and be rotatablely connected in door body 20
The opposite end of side.In the present embodiment, door opener 3 directly acts on door hinge, and structure is more simple.Right the design is not limited to
This, in other embodiment, also can door body 20 rotation connection side additional compared to the driving that 20 bending of door body extends
Plate 21.
In the present embodiment, normally, door hinge is equipped with the hook 211 connected for drawstring 51 (see Fig. 1), it will be understood that
Compared to the technical solution that hanging hole is arranged in door hinge, setting hook 211 is without carrying out rope threading operations, consequently facilitating drawstring 51
Connection between door hinge.
Preferably, the free end end face of push rod 32, which is equipped with, imports groove 323, and door hinge activity is caught in the importing groove 323,
It is appreciated that door hinge generated slight shift in assembly or transportational process can be prevented by importing adding for groove 323, and draw
Door opener 3 is played to fail.
In the present embodiment, further, which further includes pedestal 4, wherein shell ontology 10 is installed
On pedestal 4, the rotation connection side of door body 20 is the downside of door body 20, and fixed seat 31 is mounted between door body 20 and pedestal 4,
Push rod 32 can be relatively fixed seat 31, and activity is stretched out upward, in this way, pushing door hinge in push rod 32, and drives 20 rotating opening of door body
During, also using the gravity of itself of door body 20 so that 20 rotating opening of door body obtains more smooth.
Further, fixed seat 31 is equipped with upwardly opening sliding cavity 310, and the sliding of push rod 32 is set to the sliding cavity 310, the
Two elastic components 33 are set as compressed spring, and one end elasticity abuts the bottom of chamber of sliding cavity 310, and other end elasticity abuts push rod 32.
Can be second by fixed seat 31 it is appreciated that by the second elastic component 33 and the sliding cavity 310 of the receiving setting of part push rod 32
Elastic component 33 and the part push rod 32 provide protection.In the present embodiment, fixed seat 31 is usually arranged as moulding, solid to avoid
There is the phenomenon that shrinking deformation in reservation 31, and fixed seat 31 is equipped with the core-drawing hole 313 of multiple anti-shrinkage, in addition, these core-drawing holes
313 setting can also save the injected plastics material needed for fixed seat 31, to reduce its cost.
Further, push rod 32 is equipped with downward opening spring installation cavity 320, and compressed spring stretches into spring installation cavity 320
It is interior, in this way, on the one hand solid particle, which can be reduced, falls into compressed spring, and flexible the phenomenon that being affected of compressed spring is caused to go out
It is existing, on the other hand good positioning for the installation of compressed spring can be provided, the probability that compressed spring is detached from 32 lower end of push rod is reduced,
So that the structure of door opener 3 is more stable.
In the present embodiment, further, the bottom of chamber of sliding cavity 310 is equipped with spring retention posts 311, and compressed spring is socketed in bullet
On spring positioning column 311, and spring retention posts 311 are movable stretches into spring installation cavity 320, it will be understood that spring retention posts
311 add, may make the installation of compressed spring to stablize.Optionally, spring retention posts 311 are set as upwardly opening hollow
On the one hand column can save material (injected plastics material), on the other hand can reduce the contraction deformation probability of spring retention posts 311.
Further, the side wall of sliding cavity 310 is equipped with the guide groove 312 extended along the extending direction of push rod 32, push rod
32 are equipped with guide protrusions 321, and guide protrusions 321 are slideably positioned in guide groove 312, in this way, can be push rod 32 to door hinge
Activity pushes the guiding provided on activity direction, and movable stability is pushed to improve push rod 32.
In the present embodiment, specifically, push rod 32 is equipped with Elastic buckle 322, and the guide protrusions 321 are Elastic buckle
322 buckle, guide groove 312 are then the guide groove through 310 side wall of sliding cavity, the buckle sliding setting of Elastic buckle 322
In guide groove, in this way, sliding that on the one hand can be by the buckle of Elastic buckle 322 on guide groove, for supporting for push rod 32
Movable provider is pushed away to guiding, anti-throw-out lever 32 rotation phenomenon occurs during pushing, on the other hand can pass through Elastic buckle
322 buckles support the upper end for terminating in guide groove, to avoid push rod 32 that supporting for push rod 32 is detached from and limited from sliding cavity 310
Carry out journey.In the present embodiment, normally, Elastic buckle 322 and guide groove are equipped with multiple, multiple elastic card correspondingly
Button 322 is arranged along the circumferential uniform intervals of the push rod 32, it should be noted that the setting of Elastic buckle 322 is illustrated only in Fig. 5
There are two situation, but this do not really want limit Elastic buckle 322 quantity, in fact, Elastic buckle 322 and guide groove are also
It can be set as 3,4 etc. correspondingly.
Right the design is without being limited thereto, and in other embodiment, with reference to Fig. 6 to Fig. 8, guide protrusions 321 may also be configured to push away
The guiding convex ribs that the extending direction of the peripheral surface upper edge push rod 32 of bar 32 extends, meanwhile, guide groove 312 may also be configured to it is recessed in
The guiding blind slot of 310 internal face of sliding cavity is oriented to convex ribs and is slideably positioned in guiding blind slot, in this way, also can be pushing for push rod 32
There is rotation phenomenon to guiding, anti-throw-out lever 32 during pushing in movable provider.In the present embodiment, normally, it is oriented to convex
Muscle and be oriented to blind slot correspondingly be equipped with it is multiple, it is multiple be oriented to convex ribs along the push rod 32 circumferential uniform intervals be arranged,
It is oriented to the situation that convex ribs are provided with 4 it should be noted that being illustrated only in Fig. 8, but this does not really want to limit the number for being oriented to convex ribs
Amount, in fact, Elastic buckle 322 and guide groove can also be set as 2,3 etc. correspondingly.
In the present embodiment, further, shell ontology 10 is mounted on pedestal 4, and the rotation connection side of door body 20 is door body
20 downside, the first elastic component 54 and limiting plate 53 are set to pedestal 4.
Referring to Fig.1 2, in the present embodiment, further, limiting plate 53 is spaced setting in the peritreme of limit via 530
There are multiple notches 531, the convenience that limit 530 peritreme of via to improve limiting plate 53 deforms upon, to may make drawstring
Convex block 52 can more easily squeeze through limit via 530.It is appreciated that normally, being limited in the first open position in door body 20
When setting, drawstring convex block 52 is to be interference fitted to be limited in limit 530 peritreme of via.
In the present embodiment, limiting plate 53 has opposite the first plate face and the second plate face, on the extending direction of drawstring 51,
First plate face is arranged compared to the second plate face close to driving plate 21.Referring to Fig.1 1, further, the second plate face is in limit via
530 edge is equipped with the second guiding surface 533, in order to which drawstring convex block 52 squeezes through limit via 530, and makes door body 20 can be to the
It opens two open positions.Similarly, the first plate face is equipped with the first guiding surface 532 at the edge of limit via 530, in order to draw
Convex block of restricting is back to squeeze to cross limit via 530, and makes door body 20 that can return back to closed position from the second open position.In the present embodiment,
Preferably, the first guiding surface 532 is connected with 533 phase of the second guiding surface, and neighbouring the second of the first guiding surface 532 is led
It is arranged to the part on inclined-plane 533 in convex globoidal；It is appreciated that during limit via 530 excessively back to squeeze of drawstring convex block 52, only
The restoring force of the first elastic component 54 can be relied on, for this reason, it may be necessary to the first guiding surface 532 is arranged more gentle, and convenient for drawing
Restrict convex block 52 it is back to squeeze.
With reference to Fig. 9, in the present embodiment, further, drawstring convex block 52 includes coaxially connected 521 He of the first convex block section
Second convex block section 522, on the extending direction of drawstring 51, the first convex block section 521 is compared to the second convex block section 522 close to driving plate
21 settings, on the direction being away from each other, the first convex block section 521 and the second convex block section 522 are in decrement setting, in this way, can be into one
Step squeezes through limit via 530 and limit via 530 excessively back to squeeze convenient for drawstring convex block 52.Preferably, the first convex block section 521 with
Second convex block section, 522 rounding off connects, and generated frictional force when limit via 530 is squeezed through to reduce.
Further, the free end end face of the second convex block section 522 is less than the free end end face of the first convex block section 521, in this way,
During drawstring convex block 52 is in limit via 530 excessively back to squeeze limit via 530 can be caught in convenient for drawstring convex block 52.In addition,
Normally, the peripheral surface gradient of the second convex block section 522 is less than the peripheral surface gradient of the first convex block section 521, in other words, the second convex block
Section 522 peripheral surface have smaller gradient so that drawstring convex block 52 it is back to squeeze cross limit via 530 during, institute
The frictional force smaller between limit 530 peritreme of via being subject to, and then can more successfully be restored.
Referring to Figures 1 and 2, in the present embodiment, further, pedestal 4 is equipped with several deflecting rollers 6, and drawstring 51 is successively
It is connect with the first elastic component 54 through several deflecting rollers 6.It is appreciated that the extending direction of drawstring 51 can be changed in deflecting roller 6,
So as to the setting convenient for the first elastic component 54, particularly, it may make that the part far from first elastic component 54 is prolonged on drawstring 51
Direction is stretched, it can be different from the extending direction of the first elastic component 54.In the present embodiment, substantially with the part drawstring 51 of door hinge chain link
It vertically extends, there are two deflecting roller 6 is set, so that the first elastic component 54 can be horizontally extending.Specifically, this reality
It applies in example, which is divided into the opposite sides of limiting plate 53.
The present invention also proposes a kind of dish-washing machine, which includes household appliance housing unit, the household appliance shell group
The concrete structure of part is with reference to above-described embodiment, since this dish-washing machine uses whole technical solutions of above-mentioned all embodiments, because
This at least has all advantageous effects caused by the technical solution of above-described embodiment, and this is no longer going to repeat them.
The foregoing is merely the preferred embodiment of the present invention, are not intended to limit the scope of the invention, every at this
Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly
In the scope of patent protection that other related technical areas are included in the present invention.
Claims (10)
1. a kind of household appliance housing unit, which is characterized in that including：
Shell ontology；
Door body is installed in rotation on the shell ontology, and the first open position for opening with the shell ontology relatively and
Second open position, the aperture of second open position are more than the aperture of first open position, the rotation of the door body
Connecting side is connected with driving plate；
Door lock, the door body to be locked on the shell ontology；
Door opener pushes the driving plate after in the door-lock-release to the locking of the door body, so that the door
Body rotating opening；And
Resistance device, including the first elastic component, drawstring, drawstring convex block and the limiting plate with limit via, the one of the drawstring
End connects the driving plate, and the other end connects first elastic component, and the drawstring is arranged in the limit via, the drawing
Rope convex block is fixed on the drawstring；
The driving plate is pushed so that after door body opening in the door opener, and the relatively described shell ontology of the door body turns
It is dynamic to open, until the drawstring convex block is limited in the limit via peritreme, and the door body is made to be limited in described first dozen
Open position；And when the drawstring convex block squeezes through the limit via, until the pulling force of first elastic component make the door body by
When dynamic balance, the door body is limited in second open position.
2. household appliance housing unit as described in claim 1, which is characterized in that the door opener includes fixed seat, pushes away
Bar and the second elastic component, the push rod extend towards the driving plate, and are movably disposed in the fixed seat, and described second
One end of elastic component is connect with the fixed seat, and the other end is connect with the push rod, so that the push rod has towards the drive
The trend of movable plate movement.
3. household appliance housing unit as claimed in claim 2, which is characterized in that the fixed seat is equipped with upwardly opening cunning
Dynamic chamber, the push rod sliding are set to the sliding cavity, and second elastic component is set as compressed spring, and one end elasticity abuts institute
The bottom of chamber of sliding cavity is stated, other end elasticity abuts the push rod.
4. household appliance housing unit as claimed in claim 3, which is characterized in that the side wall of the sliding cavity is equipped with along institute
The guide groove that the extending direction of push rod extends is stated, the push rod is equipped with guide protrusions, and the guide protrusions are slideably positioned in institute
State guide groove.
5. such as Claims 1-4 any one of them household appliance housing unit, which is characterized in that the household appliance shell
Component further includes pedestal, and on the base, the rotation connection side of the door body is under the door body for the shell ontology installation
Side, first elastic component and limiting plate are set to the pedestal.
6. household appliance housing unit as claimed in claim 5, which is characterized in that the limiting plate is in the limit via
Multiple notches are arranged at intervals in peritreme.
7. household appliance housing unit as claimed in claim 5, which is characterized in that the limiting plate has the first opposite plate
Face and the second plate face, on the extending direction of the drawstring, first plate face is compared to second plate face close to the drive
Movable plate is arranged；
First plate face is equipped with the first guiding surface at the edge of the limit via；
Second plate face is equipped with the second guiding surface at the edge of the limit via.
8. household appliance housing unit as claimed in claim 7, which is characterized in that the drawstring convex block includes coaxially connected
First convex block section and the second convex block section, on the extending direction of the drawstring, the first convex block section is convex compared to described second
Block is arranged close to the driving plate, and on the direction being away from each other, the first convex block section and the second convex block Duan Juncheng subtract
Contracting setting.
9. household appliance housing unit as claimed in claim 5, which is characterized in that the pedestal is equipped with several deflecting rollers,
The drawstring is connect through several deflecting rollers with first elastic component successively.
10. a kind of dish-washing machine, which is characterized in that including household appliance housing unit as described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810562592.4A CN108652550B (en) | 2018-06-01 | 2018-06-01 | Household appliance housing assembly and dishwasher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810562592.4A CN108652550B (en) | 2018-06-01 | 2018-06-01 | Household appliance housing assembly and dishwasher |
Publications (2)
| Publication Number | Publication Date |
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| CN108652550A true CN108652550A (en) | 2018-10-16 |
| CN108652550B CN108652550B (en) | 2023-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810562592.4A Active CN108652550B (en) | 2018-06-01 | 2018-06-01 | Household appliance housing assembly and dishwasher |
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| CN (1) | CN108652550B (en) |
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| CN111449604A (en) * | 2020-04-17 | 2020-07-28 | 佛山市顺德区美的洗涤电器制造有限公司 | Dish washing machine |
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| CN112096206B (en) * | 2019-06-18 | 2024-05-31 | 青岛海尔洗涤电器有限公司 | Door body ejecting assembly, mounting method and clothes treatment equipment |
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| CN108652550B (en) | 2023-07-28 |
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