CN109723279A - Household electrical appliance and its door component - Google Patents
Household electrical appliance and its door component Download PDFInfo
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- CN109723279A CN109723279A CN201811615763.1A CN201811615763A CN109723279A CN 109723279 A CN109723279 A CN 109723279A CN 201811615763 A CN201811615763 A CN 201811615763A CN 109723279 A CN109723279 A CN 109723279A
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- door
- handle
- door handle
- locating part
- slot
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Abstract
The present invention provides a kind of household electrical appliance and its door component, door component includes: door-plate, and door-plate is equipped with the handle slot for accommodating door handle；Door handle is mounted at handle slot, and is adapted with the shape of handle slot, and door-plate can be moved back and forth relatively, with stretching or retraction handle slot.Door component provided by the present application, handle slot is provided on door-plate, and door handle is movably arranged at handle slot, so that door handle when not in use can be in retraction handle slot, so that the effect of hiding door handle is played, so that the entire shop front is relatively flat, it is beautiful and generous, the aesthetics of product is improved, while also avoiding some door handle both ends protrusion in the prior art to lead to the phenomenon that easily scraping user generation, improves the usage experience of user；And when needing using door handle, door handle can stretch out handle slot, to protrude from door-plate surface, guarantee that user can hold door handle and carry out the movement such as switch gate, realize the corresponding function of door handle.
Description
Technical field
The present invention relates to fields of home appliance technology, in particular to a kind of door component and include the family of the door component
Electrical appliance.
Background technique
Currently, the household electrical appliance such as existing micro-wave oven, steam box, oven and embedded kitchen appliance, handle of fire gate one
As use fixed handle.Such grip structure lacks intention and new meaning, and door handle evagination influences the overall appearance of the shop front,
Easily there is a phenomenon where scrape user for some door handle both ends protrusion simultaneously.
Summary of the invention
At least one in order to solve the above-mentioned technical problem, it is an object of the present invention to provide a kind of door components.
It is another object of the present invention to provide a kind of household electrical appliance comprising above-mentioned door component.
To achieve the goals above, the technical solution of first aspect present invention provides a kind of door group for household electrical appliance
Part, comprising: door-plate, the door-plate are equipped with the handle slot for accommodating door handle；Door handle is mounted at the handle slot,
And be adapted with the shape of the handle slot, and the door-plate can move back and forth relatively, with handle slot described in stretching or retraction.
The door component that the technical solution of first aspect present invention provides is provided on door-plate and mutually fits with the shape of door handle
The handle slot matched, and door handle is movably arranged at handle slot, so that door handle when not in use can be with retraction handle
In slot, so that the effect of hiding door handle is played, so that the entire shop front is relatively flat, it is beautiful and generous, improve the beauty of product
It spends, while also avoiding some door handle both ends protrusion in the prior art to lead to the phenomenon that easily scraping user generation, improves use
The usage experience at family；And when needing using door handle, door handle can stretch out handle slot, to protrude from door-plate table
Face guarantees that user can hold door handle and carry out the movement such as switch gate, realizes the corresponding function of door handle.Therefore, the application mentions
The door handle of confession can be hidden in handle slot according to service condition or stretch out handle slot, both ensure that door handle function just
It often realizes, in turn avoids the various adverse effects of fixed handle, there is preferable intention and new meaning.
In addition, the door component in above-mentioned technical proposal provided by the invention can also have following additional technical feature:
In the above-mentioned technical solutions, the door component further include: driving device is matched with the door handle, for driving
It moves the relatively described door-plate of the door handle to move back and forth, enables handle described in the door handle auto-extending or automatic retraction
Slot.
The setting of driving device realizes the automatic movement of door handle, so that door handle when need to use can be automatic
Stretch out handle slot, do not need using when can automatic retraction handle slot, so that the degree of automation of product is improved, rich in section
Skill sense.Certainly, the reciprocating motion of door handle can also be adopted and manually be driven, and equally can be realized mesh of the invention
, and design philosophy and objective without being detached from the application, thus also should be within the scope of the present invention.As for driving device
Specific control mode, be not particularly limited.Such as: setting button or sensing device it can to fill driving on door handle
It sets and is controlled, can also be controlled by the knob or other component being arranged in electric appliance main body, channel radio can also be passed through
The mode of letter is controlled by mobile terminals such as mobile phone, computers.
In the above-mentioned technical solutions, the back side of the door handle is equipped at least one guide rod, and the handle slot is blind slot,
The bottom wall of the handle slot is equipped at least one pilot hole matched at least one described guide rod, and the guide rod passes through
Wear the pilot hole, and can reciprocatingly slide along the axis of the pilot hole, and the guide rod far from the door handle one
End is equipped with locating part, and the locating part can be leant with the door-plate to limit the guide rod and deviate from the pilot hole.
At the back side of door handle, guide groove is correspondingly designed as blind slot, and on the bottom wall of handle slot by setting guide rod
Pilot hole is designed, then guide rod runs through pilot hole, and matches with pilot hole, can play well to the reciprocating motion of door handle
Guiding role, prevent door handle in the process of reciprocating there is a situation where clamping stagnation even it is stuck, to improve door knob
The reliability that hand moves back and forth；Meanwhile locating part is set far from one end of door handle in guide rod, then door handle is stretching out guiding
During slot, locating part can lean with door-plate, to prevent guide rod abjection pilot hole from door handle being caused to be detached from door-plate.
Wherein, the quantity of guide rod is multiple, and correspondingly, the quantity of pilot hole is also multiple and corresponds with multiple guide rods, more
A guide rod is matched with multiple pilot holes, can play the role of multiple limit to the cooperation of door handle and door-plate, thus into
One step improves the fitment stability of door handle and door-plate.Specifically, the quantity of guide rod and pilot hole is two, two guiding
Bar is symmetrical arranged, and two pilot holes are symmetrical arranged, and is not only improved door handle stress equalization in this way, is in turn simplified product structure, just
In machine-shaping.
In the above-mentioned technical solutions, the driving device includes: actuator；Rotating member, the output shaft with the actuator
It is connected；Driving member is connected with the rotating member, and the driving member is matched with the locating part, enables the locating part phase
The door-plate is moved back and forth, to drive the relatively described door-plate of the guide rod to move back and forth.
Driving device includes actuator, rotating member and driving member, and actuator provides door handle reciprocating motion as power source
Power, rotating member is connected with the output shaft of actuator, rotates with output shaft synchronous, and driving member is connected with rotating member, will rotate
The rotary motion of part is converted into linear motion, and by the cooperation with locating part, locating part is enable to move back and forth with respect to door-plate,
And then guide rod and door handle is driven to move back and forth, realize the driving function of driving device.
In the above-mentioned technical solutions, the driving device further includes the spring being sleeved on the guide rod, the spring
Both ends lean respectively with the door-plate and the locating part, the driving member is engaged with the locating part, and described
The elastic deformation amount of spring is gradually increased during the door handle stretches out the handle slot；Alternatively, the driving member with
The locating part is connected by connection structure.
Driving device further includes spring, and spring pocket fills on the guide bar, and both ends lean with door-plate and locating part respectively,
And during actuator, which rotates forward, makes door handle stretch out handle slot, the elastic deformation amount of spring is gradually increased, and stores bullet
Property potential energy；Thus, when actuator counter motion, spring can discharge elastic potential energy and drive door handle counter motion, thus real
The automatic retraction of existing door handle.Since spring provides the driving force that door handle retracts automatically, so driving member only need to be with limit
Part is engaged, and guarantees that driving member can push door handle to stretch out handle slot, without connecting driving member and locating part, because
And simplify product structure.
It is of course also possible to save spring, driving member is made to link together with locating part, guarantees that door handle extends and retracts handle
During hand slot, driving member can apply active force to locating part, and then locating part is driven to move back and forth.Reduce in this way
The number of components of driving device, thus be also beneficial to improve assembly efficiency.It, can be with as the connection type of driving member and locating part
It is to be fixedly connected, is also possible to be flexibly connected (that is: relative motion can also occur between driving member and locating part).
It in the above-mentioned technical solutions, further include the feelings for the spring being sleeved on the guide rod for the driving device
Condition is additionally provided with spring base on the door-plate, and the spring base is equipped with the intercommunicating pore being connected with the pilot hole, the spring
One end is set on the spring base and leans with the door-plate.
Further include the scheme of the spring of suit on the guide bar for driving device, spring is further set on door-plate
Seat, makes one end of spring be sleeved on spring base and lean with door-plate, can play good position-limiting action to spring in this way,
Prevent spring during flexible situations such as run-off the straight, displacement, to improve the use reliability of spring, and in spring
Intercommunicating pore is accordingly opened up on seat, guarantees that guide rod can sequentially pass through pilot hole and intercommunicating pore and locating part and spring excellent fit
It closes.
In the above-mentioned technical solutions, the case where being engaged for the driving member and the locating part, the locating part
It is equipped with protrusion towards the side of the driving member, the surface of the protrusion is cambered surface, and the protrusion is contacted with the driving member matches
It closes.
For the scheme that driving member and locating part are engaged, table further is set towards the side of driving member in locating part
Face is the protrusion of cambered surface, and protrusion is made to be engaged with driving member, can reduce the contact area of protrusion with driving member, to reduce
Frictional resistance between protrusion and driving member, and then be conducive to improve the smoothness that door handle moves back and forth.
In the above-mentioned technical solutions, the driving member is equipped with limiting groove matched with the bulge, the protrusion
It is located in the limiting groove when in the handle slot described in the door handle retraction.
Limiting groove is set on driving member, and when door handle is entirely retracted in handle slot, it is recessed that protrusion enters limit just
It is matched in slot with limiting groove, good position-limiting action can be played to locating part, prevents from sending out between locating part and driving member
Raw relative motion, to improve the stability after door handle enters in handle slot.
In any of the above-described technical solution, the rotating member is gear, and the driving member is equipped with mutually nibbling with the gear
The guide rail of the rack gear of conjunction, the extending direction of the rack gear and the direction of motion of the door handle are mutually perpendicular to, on the guide rail also
Equipped with guiding surface, the locating part and the guiding surface match, and merge can be along the opposite guide rail of the guiding surface
It reciprocatingly slides；Alternatively, the rotating member is gear, the driving member is the guide rail equipped with the rack gear being meshed with the gear,
The extending direction of the rack gear is parallel with the direction of motion of the door handle, the one end of the guide rail far from the actuator with
The locating part matches；Alternatively, the rotating member is screw rod, the driving member is to set internal thread sleeve, the sleeve
It is sleeved on the screw rod and cooperates with the screw flight, and its one end far from the actuator and the locating part match
It closes.
Rotating member is gear, and driving member is guide rail, and guide rail is equipped with rack gear, then rack and pinion is meshed, can be drive
The rotary motion of moving part is converted into linear motion；The extending direction of rack gear and the direction of motion of door handle are mutually perpendicular to, and are being led
Guiding surface is set on rail, matches guiding surface with locating part, locating part is generated perpendicular to rack gear using guiding surface
The component of extending direction, to guarantee that locating part and door handle can be moved back and forth along the direction perpendicular to rack gear；Meanwhile in this way
Setting, so that actuator and guide rail by the way of vertical arrangement, are conducive to reduce driving device along door handle motion direction
Size, to prevent the internal structure of driving device and household electrical appliance from influencing each other as far as possible, and be convenient for the dress of driving device
Match.Wherein, locating part can be engaged with guiding surface, provide the driving that door handle stretches out handle slot using guiding surface
Power provides the driving force of door handle retraction handle slot using spring；Locating part can also be connected with guiding surface, and can be along guiding
Inclined-plane reciprocatingly slides, then guiding surface provides the active force that door handle moves back and forth.Wherein, the aforementioned door handle back side is arranged
For the technical solution of two symmetrical guide rods, the quantity of guiding surface is also two, rack gear be located at two guiding surfaces it
Between.
Alternatively, rotating member is gear, driving member is guide rail, and guide rail is equipped with rack gear, then rack and pinion is meshed, can
The rotary motion of actuator is converted into linear motion；The extending direction of rack gear and the direction of motion of door handle are parallel to each other, and lead
Rail is matched far from one end of actuator with locating part, then can directly drive locating part straight line to transport using the linear motion of guide rail
Moving makes door handle stretch out handle slot, then retraction handle slot under the action of spring or guide rail, and actuator is adopted with guide rail at this time
With the mode being collinearly laid out, driving structure and principle are relatively simple.Wherein, locating part can cooperate with guide rail contact, using leading
Rail provides the driving force that door handle stretches out handle slot, provides the driving force of door handle retraction handle slot using spring；Locating part
It can be connected with guide rail, and can reciprocatingly slide along guide rail, then guide rail provides the active force that door handle moves back and forth.
Alternatively, rotating member is screw rod, driving member is sleeve, and sleeve is sleeved on screw rod and cooperates with screw flight, then spiral shell
When bar is rotated with actuator, sleeve can move along a straight line along its axis, and then convert straight line fortune for the rotary motion of actuator
It is dynamic；Sleeve is matched far from one end of actuator with locating part, then can directly drive locating part using the linear motion of sleeve
Linear motion makes door handle stretch out handle slot, then retraction handle slot under the action of spring or guide rail, at this time actuator with
For sleeve by the way of being collinearly laid out, driving structure and principle are also relatively simple.Wherein, locating part can match with barrel contacts
It closes, provides the driving force that door handle stretches out handle slot using sleeve, provide the driving force of door handle retraction handle slot using spring；
Locating part can also be connected with sleeve, and can reciprocatingly slide along sleeve, then sleeve provides the active force that door handle moves back and forth.
In the above-mentioned technical solutions, the actuator is clockwise and anticlockwise motor；Alternatively, the actuator include first motor and
Second motor, the first motor is for driving the door handle to stretch out the handle slot, and second motor is for driving institute
State handle slot described in door handle retraction.
Actuator is clockwise and anticlockwise motor, and clockwise and anticlockwise motor can both drive rotating member to rotate forward, and can also drive rotation
Part rotates backward, thus can meet the needs of door handle reciprocating motion using a clockwise and anticlockwise motor, to reduce driving dress
The number of components set simplifies product structure, saves production cost.
Alternatively, actuator can use two motors, a motor is rotated forward, and stretches out handle slot for meeting door handle
Demand, another motor rotates backward, for meeting the needs of door handle retraction handle slot, in this way, two motors are used respectively
In the pop-up and retraction of control door handle, the purpose of the present invention equally can be realized.Correspondingly, rotating member and/or driving member
Quantity and layout type are also required to adjust accordingly, to meet the needs of door handle reciprocating motion.Such as: rotating member and driving member
Quantity be also respectively two, be equivalent to two sets of driving structures of setting, two sets of driving structures can detachably connect with locating part
It connects.Wherein, during door handle stretches out handle slot, first set driving structure is connected with locating part, provides driving for door handle
Power, second set of driving structure is mutually separated with locating part, and is retracted at the position that will not interfere with locating part and door handle motion；?
During door handle retraction handle slot, first set driving structure is mutually separated with locating part, and is retracted into and be will not interfere with locating part
And at the position of door handle motion, second set of driving structure is connected with locating part, provides driving force for door handle.
Wherein, since the motion amplitude of door handle is limited, thus motor uses decelerating motor.
In the above-mentioned technical solutions, the locating part is equipped with the pillar of inner hollow, institute towards the side of the guide rod
Pillar is stated to be sleeved on the guide rod and be fixedly connected with the guide rod.
Locating part towards guide rod side setting inner hollow pillar, by pillar suit on the guide bar and with lead
It is fixedly connected to bar and (such as uses screw fastener to connect or use to be threadedly coupled or use interference fit type etc. in fact
It is existing), the fitment stability of guide rod and locating part is improved, ensure that guide rod is moved synchronously with locating part, to improve
The use reliability of product.
In the above-mentioned technical solutions, the pillar is equipped with defining flange far from one end of the door-plate.
Defining flange is set far from one end of door-plate in pillar, increases the cross-sectional area of locating part, can be improved limit
The limit effect of part guarantees door handle during stretching out handle slot, and guide rod does not fall out pilot hole；Meanwhile for preceding
It states and is set on guide rod for the scheme of spring, defining flange can also lean with spring, to play well to spring
Position-limiting action, improve the use reliability of spring.
In any of the above-described technical solution, the back side of the door-plate is equipped with the mounting groove being connected with the handle slot, institute
Driving device is stated to be mounted in the mounting groove.
The mounting groove being connected with handle slot is set at the back side of door-plate, and driving device is mounted in mounting groove, both
It can play a good protective effect to driving device, additionally it is possible to prevent driving device from interfering with the other structures after door-plate
Or influence, to optimize the layout and performance of product.
In any of the above-described technical solution, the door component further includes being arranged on the door handle and the driving device
The trigger member matched, the driving device drive the relatively described door-plate fortune of the door handle when the trigger member is triggered
It is dynamic.
Door component further includes trigger member, and trigger member is arranged on door handle and matches with driving device, and driving device
It drives door handle to move with respect to door-plate when trigger member is triggered, therefore door can easily be controlled by the trigger member on door handle
The open and close of handle, and position is obvious, is not easy to obscure generation maloperation with the other function structure of electric appliance main body, because
And substantially increase the usage experience of user.In addition, compared to using the knob or other component being arranged in electric appliance main body or
For person controls the scheme of driving device using mobile terminal, the program significantly simplifies the structure of product, has saved production
Cost improves the competitiveness of product in market.It is as the concrete form of trigger member, then unrestricted, for example trigger member can be
The mechanical parts such as key, knob, push-pull rod are also possible to the sensing devices such as touch screen.
The technical solution of second aspect of the present invention provides a kind of household electrical appliance, comprising: main body；With such as first aspect technology
Door component described in any one of scheme is connected with the main body.
The household electrical appliance that the technical solution of second aspect of the present invention provides, because including any one of first aspect technical solution
The door component, thus there are all beneficial effects possessed by any of the above-described technical solution, details are not described herein.
In any of the above-described technical solution, the household electrical appliance are micro-wave oven, steam box or oven.
It is certainly not limited to micro-wave oven, steam box or oven, is also possible to other products, such as dish-washing machine, disinfection cabinet, herein
It will not enumerate.In addition, these products can be external product, it is also possible to embedded product, for example can be external
The products such as formula movable microwave oven, steam box or oven are also possible to built-in microwave oven, embedded steam box, built-in type oven
Equal products.
Additional aspect and advantage of the invention will become obviously in following description section, or practice through the invention
Recognize.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the decomposition texture schematic diagram of door component described in some embodiments of the invention；
Fig. 2 is the assembling structure schematic diagram of door handle in Fig. 1, locating part and driving device；
Fig. 3 is that door handle is in the overlooking structure diagram under stretching state after door handle assembly shown in Fig. 1 assembles；
Fig. 4 is A- in Fig. 3 | A to schematic cross-sectional view；
Fig. 5 is the enlarged structure schematic diagram in the portion B in Fig. 4；
Fig. 6 is the schematic diagram of internal structure of door handle assembly shown in Fig. 3；
Fig. 7 is the schematic view of the front view of door-plate shown in Fig. 1；
Fig. 8 be in Fig. 7 C-C to schematic cross-sectional view；
Fig. 9 is the enlarged structure schematic diagram in the portion D in Fig. 8；
Figure 10 is that the stereochemical structure that handle of house keeping electric appliance described in some embodiments of the invention is under stretching state is shown
It is intended to；
Figure 11 is the schematic perspective view that handle of house keeping electric appliance shown in Figure 10 is under retraction state.
Wherein, the corresponding relationship between appended drawing reference and component names of the Fig. 1 into Figure 11 are as follows:
10 door-plates, 11 handle slots, 12 pilot holes, 13 mounting grooves, 14 spring bases, 20 door handles, 21 guide rods, 31 motors,
32 gears, 33 guide rails, 331 rack gears, 332 limiting grooves, 333 guiding surfaces, 34 springs, 40 locating parts, 41 protrusions, 42 pillars,
43 defining flanges, 50 knobs, 60 display screens, 70 main bodys.
Specific embodiment
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawing and specific real
Applying mode, the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, still, the present invention may be used also
To be implemented using other than the one described here other modes, therefore, protection scope of the present invention is not by described below
Specific embodiment limitation.
Referring to household electrical appliance and its door component described in Fig. 1 to Figure 11 description according to some embodiments of the invention.
As shown in Figures 1 to 9, the door component for household electrical appliance that the embodiment of first aspect present invention provides, comprising:
Door-plate 10 and door handle 20.
Specifically, door-plate 10 is equipped with the handle slot 11 for accommodating door handle 20；Door handle 20 is mounted on handle slot 11
Place, and be adapted with the shape of handle slot 11, and door-plate 10 can move back and forth relatively, with stretching or retraction handle slot 11.
The door component that the embodiment of first aspect present invention provides is provided with the shape phase with door handle 20 on door-plate 10
The handle slot 11 of adaptation, and door handle 20 is movably arranged at handle slot 11, so that door handle 20 when not in use may be used
With in retraction handle slot 11, as shown in figure 11, so that the effect of hiding door handle 20 is played, so that the entire shop front is relatively flat,
It is beautiful and generous, the aesthetics of product is improved, while also avoiding some 20 both ends of door handle protrusion in the prior art to cause easily
The phenomenon that scraping user occurs, and improves the usage experience of user；And when needing using door handle 20, door handle 20 can
To stretch out handle slot 11, as shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Figure 10, to protrude from 10 surface of door-plate, guarantee that user can be with
Hand-held door handle 20 carries out the movement such as switch gate, realizes the corresponding function of door handle 20.Therefore, door handle 20 provided by the present application
Handle slot 11 can be hidden in handle slot 11 or stretched out according to service condition, both ensure that the normal reality of 20 function of door handle
It is existing, the various adverse effects of fixed handle are in turn avoided, there is preferable intention and new meaning.
The specific structure of door component provided by the present application is described in detail below with reference to some embodiments.
Embodiment one
Door component further include: driving device is matched with door handle 20, for driving door handle 20 reciprocal with respect to door-plate 10
Movement, enables 20 auto-extending of door handle or automatic retraction handle slot 11.
The setting of driving device realizes the automatic movement of door handle 20, so that door handle 20 when need to use can be with
Auto-extending handle slot 11, do not need using when can automatic retraction handle slot 11, to improve the automation journey of product
Degree, rich in technology sense.As for the specific control mode of driving device, it is not particularly limited.Such as: it can be arranged on door handle
Perhaps sensing device can also be by the knob or other component that are arranged in electric appliance main body to control driving device for key
It is controlled, can also be controlled through wireless communication by mobile terminals such as mobile phone, computers.
Certainly, the reciprocating motion of door handle 20 can also be adopted and manually be driven, and equally can be realized this hair
Bright purpose, and design philosophy and objective without being detached from the application, thus also should be within the scope of the present invention.
Further, the back side of door handle 20 is equipped at least one guide rod 21, and as depicted in figs. 1 and 2, handle slot 11 is
Blind slot, the bottom wall of handle slot 11 are equipped at least one pilot hole 12 matched at least one guide rod 21, guide rod 21
Through pilot hole 12, and can reciprocatingly slide along the axis of pilot hole 12, and guide rod 21 is equipped with far from one end of door handle 20
Locating part 40, locating part 40 can lean with door-plate 10 deviates from pilot hole 12 with restricted guidance bar 21, as shown in Figures 4 to 6.
At the back side of door handle 20, guide groove is correspondingly designed as blind slot, and in handle slot 11 by setting guide rod 21
Pilot hole 12 is designed on bottom wall, then guide rod 21 runs through pilot hole 12, and matches with pilot hole 12, can be to door handle 20
Good guiding role is played in reciprocating motion, prevents door handle 20 from the even stuck feelings of clamping stagnation occurring in the process of reciprocating
Condition, to improve the reliability of the reciprocating motion of door handle 20；Meanwhile limit is set far from one end of door handle 20 in guide rod 21
Position part 40, then during stretching out guide groove, locating part 40 can lean door handle 20 with door-plate 10, to prevent from being oriented to
Bar 21, which deviates from pilot hole 12, causes door handle 20 to be detached from door-plate 10.
Wherein, the quantity of guide rod 21 be it is multiple, correspondingly, the quantity of pilot hole 12 be also it is multiple and with multiple guide rods
21 correspond, and multiple guide rods 21 are matched with multiple pilot holes 12, can be played to door handle 20 and the cooperation of door-plate 10
The effect of multiple limit, to further improve the fitment stability of door handle 20 Yu door-plate 10.
Specifically, the quantity of guide rod 21 and pilot hole 12 is two, and two guide rods 21 are symmetrical arranged, as shown in Figure 1, Figure 2,
Shown in Fig. 4 and Fig. 6, two pilot holes 12 are symmetrical arranged, and are not only improved 20 stress equalization of door handle in this way, are in turn simplified product knot
Structure, molding easy to process.
Further, driving device includes: actuator, rotating member and driving member.Wherein, the output of rotating member and actuator
Axis is connected；Driving member is connected with rotating member, and driving member is matched with locating part 40, keeps locating part 40 reciprocal with respect to door-plate 10
Movement, to drive guide rod 21 to move back and forth with respect to door-plate 10.
Driving device includes actuator, rotating member and driving member, and actuator provides door handle 20 and back and forth transport as power source
Dynamic power, rotating member are connected with the output shaft of actuator, rotate with output shaft synchronous, and driving member is connected with rotating member, will turn
The rotary motion of moving part is converted into linear motion, and by the cooperation with locating part 40, enables locating part 40 with respect to door-plate 10
It moves back and forth, and then guide rod 21 and door handle 20 is driven to move back and forth, realize the driving function of driving device.
Further, driving device further includes the spring 34 being sleeved on guide rod 21, as shown in figs. 1,2 and 6, bullet
The both ends of spring 34 lean with door-plate 10 and locating part 40 respectively, and driving member is engaged with locating part 40, and the bullet of spring 34
Property deflection door handle 20 stretch out handle slot 11 during be gradually increased.
Driving device further includes spring 34, and spring 34 is sleeved on guide rod 21, both ends respectively with door-plate 10 and limit
Part 40 leans, and during actuator, which rotates forward, makes door handle 20 stretch out handle slot 11, the flexible deformation of spring 34
Amount is gradually increased, and stores elastic potential energy；Thus, when actuator counter motion, spring 34 can discharge elastic potential energy and drive door
20 counter motion of handle, to realize the automatic retraction of door handle 20.Since spring 34 provides what door handle 20 retracted automatically
Driving force guarantees that driving member can push door handle 20 to stretch out handle slot so driving member need to only be engaged with locating part 40
11, without connecting driving member and locating part 40, thus simplify product structure.
Further, the spring 34 being sleeved on guide rod 21 is include thed case where for driving device, is gone back on door-plate 10
Equipped with spring base 14, as shown in Figure 7 to 9, spring base 14 is equipped with the intercommunicating pore being connected with pilot hole 12, one end of spring 34
It is set on spring base 14 and leans with door-plate 10.
Further include the scheme for the spring 34 being sleeved on guide rod 21 for driving device, is further arranged on door-plate 10
Spring base 14 makes one end of spring 34 be sleeved on spring base 14 and lean with door-plate 10, can play in this way to spring 34
Good position-limiting action prevents spring 34 during flexible situations such as run-off the straight, displacement, to improve spring 34
Use reliability, and intercommunicating pore is accordingly opened up on spring base 14, guarantee that guide rod 21 can sequentially pass through pilot hole 12 and connect
Through-hole and locating part 40 and spring 34 are good fit.
Further, the case where being engaged for driving member and locating part 40, locating part 40 is towards the side of driving member
Equipped with protrusion 41, the surface of protrusion 41 is cambered surface, and protrusion 41 is engaged with driving member, as shown in Figure 6.
For the scheme that driving member and locating part 40 are engaged, further set in the side of locating part 40 towards driving member
The protrusion 41 that surface is cambered surface is set, protrusion 41 is made to be engaged with driving member, the contact surface of protrusion 41 with driving member can be reduced
Product to reduce the frictional resistance between protrusion 41 and driving member, and then is conducive to improve the smooth of the reciprocating motion of door handle 20
Property.
Further, driving member is equipped with the limiting groove 332 matched with protrusion 41, as shown in fig. 6, protrusion 41 is in door
It is located in limiting groove 332 when in 20 retraction handle slot 11 of handle.
On driving member be arranged limiting groove 332, when door handle 20 is entirely retracted in handle slot 11, protrusion 41 just into
Enter and matched in limiting groove 332 with limiting groove 332, good position-limiting action can be played to locating part 40, prevent from limiting
Relative motion occurs between part 40 and driving member, to improve the stability after door handle 20 enters in handle slot 11.
Specifically, as depicted in figs. 1 and 2, rotating member is gear 32, and driving member is equipped with the rack gear being meshed with gear 32
The direction of motion of 331 guide rail 33, the extending direction and door handle 20 of rack gear 331 is mutually perpendicular to, and guiding is additionally provided on guide rail 33
Inclined-plane 333, locating part 40 merge and can reciprocatingly slide along 333 opposite rail 33 of guiding surface with the matching of guiding surface 333.
Rotating member is gear 32, and driving member is guide rail 33, and guide rail 33 is equipped with rack gear 331, then rack gear 331 and 32 phase of gear
The rotary motion of actuator, can be converted into linear motion by engagement；The extending direction of rack gear 331 and the movement side of door handle 20
To being mutually perpendicular to, and guiding surface 333 is set on guide rail 33, matches guiding surface 333 with locating part 40, utilizes guiding
Inclined-plane 333 generates the component perpendicular to 331 extending direction of rack gear to locating part 40, to guarantee 20 energy of locating part 40 and door handle
Enough directions along perpendicular to rack gear 331 move back and forth；Meanwhile in this way, making actuator and guide rail 33 using vertical arrangement
Mode, be conducive to reduce size of the driving device in 20 direction of motion of door handle, thus prevent as far as possible driving device with
The internal structure of household electrical appliance influences each other, and is convenient for the assembly of driving device.
Wherein, locating part 40 is engaged with guiding surface 333, provides door handle 20 using guiding surface 333 and stretches out handle
The driving force of hand slot 11 provides the driving force of 20 retraction handle slot 11 of door handle using spring 34.
Optionally, actuator is clockwise and anticlockwise motor 31；Alternatively, actuator includes first motor 31 and the second motor 31,
One motor 31 is for driving door handle 20 to stretch out handle slot 11, and the second motor 31 is for driving 20 retraction handle slot 11 of door handle.
Actuator is clockwise and anticlockwise motor 31, and clockwise and anticlockwise motor 31 can both drive rotating member to rotate forward, and can also drive
Rotating member rotates backward, thus can meet the needs of reciprocating motion of door handle 20 using a clockwise and anticlockwise motor 31, to subtract
The number of components of few driving device, simplifies product structure, saves production cost.
Alternatively, actuator can use two motors 31, a motor 31 is rotated forward, and is stretched out for meeting door handle 20
The demand of handle slot 11, another motor 31 rotate backward, for meeting the needs of 20 retraction handle slot 11 of door handle, in this way,
Two motors 31 are respectively used to the pop-up and retraction of control door handle 20, equally can be realized the purpose of the present invention.Correspondingly, turn
The quantity and layout type of moving part and/or driving member are also required to adjust accordingly, to meet the needs of reciprocating motion of door handle 20.
Such as: the quantity of rotating member and driving member is also respectively two, is equivalent to two sets of driving structures of setting, two sets of equal energy of driving structure
It is enough to be detachably connected with locating part 40.Wherein, during door handle 20 stretches out handle slot 11, first set driving structure and limit
Part 40 is connected, and provides driving force for door handle 20, second set of driving structure is separated with 40 phase of locating part, and is retracted into and be will not interfere with
At the position that locating part 40 and door handle 20 move；During 20 retraction handle slot 11 of door handle, first set driving structure
It is separated with 40 phase of locating part, and is retracted into and will not interfere at the position that locating part 40 and door handle 20 move, second set of driving knot
Structure is connected with locating part 40, provides driving force for door handle 20.
Wherein, since the motion amplitude of door handle 20 is limited, thus motor 31 uses decelerating motor 31.
Further, locating part 40 is equipped with the pillar 42 of inner hollow towards the side of guide rod 21, and pillar 42 is sleeved on
It is fixedly connected on guide rod 21 and with guide rod 21, as shown in Figure 2 and Figure 6.
In locating part 40 towards the pillar 42 of the side of guide rod 21 setting inner hollow, pillar 42 is sleeved on guide rod
It is fixedly connected on 21 and with guide rod 21 and (is such as connect using screw fastener or matched using threaded connection or using interference
Conjunction mode etc. is realized), the fitment stability of guide rod 21 Yu locating part 40 is improved, ensure that guide rod 21 and locating part 40 are same
Step movement, to improve the use reliability of product.
Further, pillar 42 is equipped with defining flange 43 far from one end of door-plate 10, as shown in Figure 5.
Defining flange 43 is set far from one end of door-plate 10 in pillar 42, increases the cross-sectional area of locating part 40, it can
The limit effect of locating part 40 is improved, guarantees door handle 20 during stretching out handle slot 11, guide rod 21, which is not fallen out, leads
To hole 12；Meanwhile for being set with the scheme of spring 34 on aforementioned guide rod 21, defining flange 43 can also be with spring 34
It leans, to play good position-limiting action to spring 34, improves the use reliability of spring 34.
Further, the back side of door-plate 10 is equipped with the mounting groove 13 being connected with handle slot 11, and driving device is mounted on
In tankage 13, as shown in Figure 4 and Figure 8.
The mounting groove 13 being connected with handle slot 11 is set at the back side of door-plate 10, and driving device is mounted on mounting groove
It in 13, can either play a good protective effect to driving device, additionally it is possible to other knots after preventing driving device and door-plate 10
Structure is interfered or is influenced, to optimize the layout and performance of product.
Two (not shown) of embodiment
Difference with embodiment one is: rotating member is gear 32, and driving member is equipped with the rack gear being meshed with gear 32
The extending direction of 331 guide rail 33, rack gear 331 is parallel with the direction of motion of door handle 20, guide rail 33 far from actuator one
End is matched with locating part 40.
Rotating member is gear 32, and driving member is guide rail 33, and guide rail 33 is equipped with rack gear 331, then rack gear 331 and 32 phase of gear
The rotary motion of actuator, can be converted into linear motion by engagement；The extending direction of rack gear 331 and the movement side of door handle 20
To being parallel to each other, the one end of guide rail 33 far from actuator is matched with locating part 40, then utilizes the linear motion of guide rail 33
Directly drive the linear motion of locating part 40 that door handle 20 is made to stretch out handle slot 11, then under the action of spring 34 or guide rail 33
Retraction handle slot 11, by the way of being collinearly laid out, driving structure and principle are relatively simple for actuator and guide rail 33 at this time.Its
In, locating part 40 is engaged with guide rail 33, provides the driving force that door handle 20 stretches out handle slot 11 using guide rail 33, utilizes bullet
The driving force of the offer 20 retraction handle slot 11 of door handle of spring 34.
Three (not shown) of embodiment
Difference with embodiment one is: rotating member is screw rod, and driving member is to set internal thread sleeve, and sleeve is sleeved on
Cooperate on screw rod and with screw flight, and its one end far from actuator is matched with locating part 40.
Rotating member is screw rod, and driving member is sleeve, and sleeve is sleeved on screw rod and cooperates with screw flight, then screw rod is with drive
When moving part rotates, sleeve can move along a straight line along its axis, and then convert linear motion for the rotary motion of actuator；Sleeve
One end far from actuator is matched with locating part 40, then can directly drive 40 straight line of locating part using the linear motion of sleeve
Movement makes door handle 20 stretch out handle slot 11, and then the retraction handle slot 11 under the action of spring 34 or guide rail 33, drives at this time
By the way of being collinearly laid out, driving structure and principle are also relatively simple for moving part and sleeve.Wherein, locating part 40 and barrel contacts
Cooperation, provides the driving force that door handle 20 stretches out handle slot 11 using sleeve, provides 20 retraction handle of door handle using spring 34
The driving force of slot 11.
Example IV (not shown)
Be with the difference of any of the above-described embodiment: driving member is connected with locating part 40 by connection structure.
Compared to aforementioned any embodiment, the present embodiment saves spring 34, and driving member is made to link together with locating part 40,
During guaranteeing that door handle 20 extends and retracts handle slot 11, driving member can apply active force to locating part 40, in turn
Locating part 40 is driven to move back and forth.Reduce the number of components of driving device in this way, thus is also beneficial to improve assembly efficiency.Extremely
It in the connection type of driving member and locating part 40, may be a fixed connection, be also possible to be flexibly connected (that is: driving member and limit
Relative motion can also occur between part 40).
Specifically, when the extending direction and door handle 20 that rotating member is gear 32, driving member is guide rail 33 and rack gear 331
For the perpendicular scheme of the direction of motion, locating part 40 is connected with guiding surface 333, and can reciprocatingly slide along guiding surface 333,
Then guiding surface 333 provides the active force that door handle 20 moves back and forth.Wherein, right for aforementioned 20 back side of door handle setting two
For the embodiment of the guide rod 21 of title, the quantity of guiding surface 333 is also two, and rack gear 331 is located at two guiding surfaces 333
Between.
It is gear 32 for rotating member, the movement for the extending direction and door handle 20 that driving member is guide rail 33 and rack gear 331
For the parallel scheme in direction, locating part 40 is connected with guide rail 33, and can reciprocatingly slide along guide rail 33, then guide rail 33 provides door
The active force that handle 20 moves back and forth.
For the scheme that rotating member is screw rod, driving member is sleeve, locating part 40 can be connected with sleeve, and can edge
Sleeve reciprocatingly slides, then sleeve provides the active force that door handle 20 moves back and forth.
Five (not shown) of embodiment
Difference with any of the above-described embodiment is: door component further includes being arranged on door handle 20 to match with driving device
The trigger member of conjunction, driving device drive door handle 20 to move with respect to door-plate 10 when trigger member is triggered.
Door component further includes trigger member, and trigger member is arranged on door handle 20 and matches with driving device, and drives dress
It sets and drives door handle 20 to move with respect to door-plate 10 when trigger member is triggered, therefore can be light by the trigger member on door handle 20
The open and close of pine control door handle 20, and position is obvious, is not easy to obscure with the other function structure of electric appliance main body 70
Maloperation is generated, thus substantially increases the usage experience of user.In addition, compared to the knob being arranged in electric appliance main body 70 is utilized
Either other component or for controlling the scheme of driving device using mobile terminal, the program significantly simplifies the knot of product
Structure has saved production cost, improves the competitiveness of product in market.It is as the concrete form of trigger member, then unrestricted, such as
Trigger member can be the mechanical parts such as key, knob, push-pull rod, be also possible to the sensing devices such as touch screen.
As shown in Figure 10 and Figure 11, the household electrical appliance that the embodiment of second aspect of the present invention provides, comprising: main body 70 and such as
The door component of any one of first aspect embodiment is connected with main body 70.
The household electrical appliance that the embodiment of second aspect of the present invention provides, because including the door of any one of first aspect embodiment
Component, thus there are all beneficial effects possessed by any of the above-described embodiment, details are not described herein.
In any of the above-described embodiment, household electrical appliance are micro-wave oven, steam box or oven.
It is certainly not limited to micro-wave oven, steam box or oven, is also possible to other products, such as dish-washing machine, disinfection cabinet, herein
It will not enumerate.In addition, these products can be external product, it is also possible to embedded product, for example can be external
The products such as formula movable microwave oven, steam box or oven are also possible to built-in microwave oven, embedded steam box, built-in type oven
Equal products.
Be described in detail the specific structure of household electrical appliance provided by the present application below with reference to a specific embodiment, and with it is existing
There is technology to compare.
In the prior art, the household electrical appliance including micro-wave oven, steam box, oven etc., handle of fire gate 20 are generally often adopted
With fixed handle, feature is simple.But lack some new meanings and intention, and door handle 20 uses evagination pattern, influences the shop front
Overall appearance, some 20 both ends of door handle are prominent, and easily there is a phenomenon where scrape user in life.
Based on this, household electrical appliance provided by the present application devise hidden type door handle 20, need to open fire door when
It waits, handle can automatic spring, auto retractable when fire door is closed, realization 20 automatic spring of door handle and hiding function
Energy.
Specifically, a kind of household electrical appliance, including concealed door handle 20, overall appearance is as shown in Figure 10 and Figure 11, wherein
The state of the retraction of door handle 20 is shown in Figure 11, and the state of the pop-up of door handle 20 is shown in Figure 10.Figure 10 and Figure 11 are main
It include: outer cover (i.e. the shell of main body 70), door handle 20, fire door (i.e. door-plate 10), display screen 60, knob 50.
Door-plate 10, handle assembly explosive view are as shown in Figure 1, comprising spring 34, guide post (i.e. locating part 40), guide rail 33, subtract
Su Ji mechanism (i.e. motor 31+ gear 32).20 component of door handle is as shown in figure 3, the driving gear 32 of 31 component of decelerating motor is logical
The rack gear 331 on guide rail 33 is crossed, guide rail 33 is driven to move left and right.10 component of door-plate is as shown in Figures 6 to 9, has door on door-plate 10
20 groove of handle (i.e. handle slot 11) and spring base 14.Its working principles are as follows:
Concealable door handle 20 drives guide rail 33 to move left and right by decelerating motor 31, and 33 slope position of guide rail (is led
To inclined-plane 333) power along guide post centerline direction can be applied to guide post, (guide rail 33 is moved to left by diagram direction) guide post is mobile
Compressed spring 34, and then door handle 20 is pushed to pop up outward, realize 20 open state of door handle, such as Figure 10.Conversely, speed reducer is anti-
It (being moved to right to driving guide rail 33 by diagram traversing guide 33), spring 34 releases stress, and push guide post and door handle 20 to spring back, until
Door handle 20, which retracts, realizes closed state inside 20 groove of door handle, as shown in figure 11.Door handle 20 can be according to using feelings as a result,
Condition automatic spring and hiding, high degree of automation, rich in technology sense；And the retraction of door handle 20 is hidden in door body, makes entire door
Face is relatively flat, beautiful and generous.
More specifically, 20 component of door handle includes: door handle 20, fire door, spring 34, guide post, guide rail 33, speed reducer mechanism
(i.e. driving motor 31+ gear 32), 20 groove of door handle and spring base 14, as shown in Figure 1.
There are 20 groove of door handle and spring base 14 on fire door, spring base 14 is through-hole (being equipped with intercommunicating pore), door handle 20
Two pull rod (i.e. guide rod 21) ends it is fixed there are two guide posts, can be fixed with screw, screw thread or other fixed forms,
Spring 34 is mounted between spring base 14 and guide post.There is rack gear 331 in 33 middle position of guide rail, and 331 two sides of rack gear have ramped shaped convex
41, when 20 retracted mode of door handle are played, the least significant end that guide post rests on 33 ramped shaped protrusion 41 of guide rail is guide post spacing place herein
(i.e. at limiting groove 332).
Deceleration mechanism includes DC speed-reducing 31 (can positive and negative rotation) and driving gear 32, and driving gear 32 drives guide rail 33
Rack gear 331 it is mobile to the left side left side of direction (diagram), 33 ramped shaped of guide rail protrusion 41 can apply to guide post along guide post axis
The power in direction, spring 34 compress, and guide post and door handle 20 is driven to pop up, as shown in Figure 10, between spring base 14 and guide post away from
From, as door handle 20 pop up maximum distance, at this time decelerating motor 31 stop.Conversely, decelerating motor 31 inverts, guide rail is driven
33 back move, and spring 34 releases stress, and guide post and door handle 20 is pushed back to move, until door handle 20 is recovered to door-plate 10
Door handle 20 groove inside, decelerating motor 31 stops, and realizes 20 closed state of door handle, as shown in figure 11.
Therefore, compared to the prior art, the application has technical effect beneficial below: 1) door handle 20 opens and closes
Electronic control, technology sense are stronger；2) 20 retracted mode of door handle can be realized whole simple and beautiful with 10 flush of door-plate
Effect；3) door handle 20 retracts also reduces the case where user is arrived in the scraping of door handle 20 in life to a certain extent.
Further, above scheme can also do following deformation: 1) this case decelerating motor 31 uses and 33 gear 32 of guide rail
Rack gear 331 passes to the mode of vertical arrangement, and decelerating motor 31 can also be used using the form of screw telescopic bar, collinearly with guide rail 33
Layout type；2) 20 face shaping of door handle is not limited by this case, and the spacing of 20 two pull rods of door handle can be according to reality
Border situation is freely adjusted；3) two decelerating motors 31 can also be used, control the pop-up and retraction of door handle 20 respectively.
In conclusion door component provided by the invention, is provided with handle compatible with the shape of door handle on door-plate
Slot, and door handle is movably arranged at handle slot so that door handle when not in use can in retraction handle slot, thus
The effect of hiding door handle is played, so that the entire shop front is relatively flat, it is beautiful and generous, the aesthetics of product is improved, while
Avoiding some door handle both ends protrusion in the prior art leads to the phenomenon that easily scraping user generation, and improve user uses body
It tests；And when needing using door handle, door handle can stretch out handle slot, to protrude from door-plate surface, guarantee user
Door handle can be held and carry out the movement such as switch gate, realize the corresponding function of door handle.Therefore, door handle provided by the present application can
To be hidden in handle slot according to service condition or stretch out handle slot, the normal realization of door handle function not only ensure that, but also keep away
The various adverse effects of fixed handle are exempted from, there is preferable intention and new meaning.
In the present invention, term " first ", " second ", " third " are only used for the purpose of description, and should not be understood as indicating
Or imply relative importance；Term " multiple " then refers to two or more, unless otherwise restricted clearly.Term " installation ",
The terms such as " connected ", " connection ", " fixation " shall be understood in a broad sense, for example, " connection " may be a fixed connection, being also possible to can
Dismantling connection, or be integrally connected；" connected " can be directly connected, can also be indirectly connected through an intermediary.For this
For the those of ordinary skill in field, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In description of the invention, it is to be understood that the instructions such as term " on ", "lower", "left", "right", "front", "rear"
Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of the description present invention and simplification is retouched
It states, rather than the device or unit of indication or suggestion meaning must have specific direction, be constructed and operated in a specific orientation,
It is thus impossible to be interpreted as limitation of the present invention.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one reality of the invention
It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or reality
Example.Moreover, description particular features, structures, materials, or characteristics can in any one or more of the embodiments or examples with
Suitable mode combines.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (15)
1. a kind of door component for household electrical appliance characterized by comprising
Door-plate, the door-plate are equipped with the handle slot for accommodating door handle；
Door handle is mounted at the handle slot, and is adapted with the shape of the handle slot, and can the relatively described door-plate it is reciprocal
Movement, with handle slot described in stretching or retraction.
2. door component according to claim 1, which is characterized in that further include:
Driving device is matched with the door handle, for driving the relatively described door-plate of the door handle to move back and forth, is made described
Door handle being capable of handle slot described in auto-extending or automatic retraction.
3. door component according to claim 2, which is characterized in that
The back side of the door handle is equipped at least one guide rod, and the handle slot is blind slot, sets on the bottom wall of the handle slot
There is at least one pilot hole matched at least one described guide rod, the guide rod runs through the pilot hole, and can edge
The axis of the pilot hole reciprocatingly slide, and the guide rod is equipped with locating part, the limit far from one end of the door handle
Position part can be leant with the door-plate to limit the guide rod and deviate from the pilot hole.
4. door component according to claim 3, which is characterized in that the driving device includes:
Actuator；
Rotating member is connected with the output shaft of the actuator；
Driving member is connected with the rotating member, and the driving member is matched with the locating part, keeps the locating part opposite
The door-plate moves back and forth, to drive the relatively described door-plate of the guide rod to move back and forth.
5. door component according to claim 4, which is characterized in that
The driving device further includes the spring being sleeved on the guide rod, the both ends of the spring respectively with the door-plate and
The locating part leans, and the driving member is engaged with the locating part, and the elastic deformation amount of the spring is described
Door handle is gradually increased during stretching out the handle slot；Or
The driving member is connected with the locating part by connection structure.
6. door component according to claim 5, which is characterized in that
Include the case where the spring being sleeved on the guide rod for the driving device, is additionally provided with spring on the door-plate
Seat, the spring base are equipped with the intercommunicating pore being connected with the pilot hole, and one end of the spring is set on the spring base
And it leans with the door-plate.
7. door component according to claim 5, which is characterized in that
The case where being engaged for the driving member and the locating part, the side of the locating part towards the driving member is set
There is protrusion, the surface of the protrusion is cambered surface, and the protrusion is engaged with the driving member.
8. door component according to claim 7, which is characterized in that
The driving member is equipped with limiting groove matched with the bulge, protrusion handle described in the door handle retraction
It is located in the limiting groove when in hand slot.
9. door component according to any one of claims 4 to 8, which is characterized in that
The rotating member is gear, and the driving member is the guide rail equipped with the rack gear being meshed with the gear, the rack gear
The direction of motion of extending direction and the door handle is mutually perpendicular to, and is additionally provided with guiding surface on the guide rail, the locating part with
The guiding surface, which matches, to be merged and can reciprocatingly slide along the relatively described guide rail of the guiding surface；Or
The rotating member is gear, and the driving member is the guide rail equipped with the rack gear being meshed with the gear, the rack gear
Extending direction is parallel with the direction of motion of the door handle, the one end of the guide rail far from the actuator and the locating part
It matches；Or
The rotating member is screw rod, and the driving member is to set internal thread sleeve, and the sleeve is sleeved on the screw rod simultaneously
Cooperate with the screw flight, and its one end far from the actuator is matched with the locating part.
10. door component according to any one of claims 4 to 8, which is characterized in that
The actuator is clockwise and anticlockwise motor；Or
The actuator includes first motor and the second motor, and the first motor is for driving the door handle to stretch out described
Hand slot, second motor is for driving handle slot described in the door handle retraction.
11. the door component according to any one of claim 3 to 8, which is characterized in that
The locating part is equipped with the pillar of inner hollow towards the side of the guide rod, and the pillar is sleeved on the guide rod
Above and with the guide rod it is fixedly connected.
12. door component according to claim 11, which is characterized in that
The pillar is equipped with defining flange far from one end of the door-plate.
13. the door component according to any one of claim 2 to 8, which is characterized in that
The back side of the door-plate is equipped with the mounting groove being connected with the handle slot, and the driving device is mounted on the mounting groove
It is interior.
14. the door component according to any one of claim 2 to 8, which is characterized in that
The door component further includes that the trigger member matched on the door handle with the driving device is arranged in, the driving dress
It sets and drives the relatively described door-plate movement of the door handle when the trigger member is triggered.
15. a kind of household electrical appliance characterized by comprising
Main body；With
Door component as described in any one of claims 1 to 14 is connected with the main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811615763.1A CN109723279B (en) | 2018-12-27 | 2018-12-27 | Household appliance and door assembly thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811615763.1A CN109723279B (en) | 2018-12-27 | 2018-12-27 | Household appliance and door assembly thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109723279A true CN109723279A (en) | 2019-05-07 |
| CN109723279B CN109723279B (en) | 2021-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811615763.1A Active CN109723279B (en) | 2018-12-27 | 2018-12-27 | Household appliance and door assembly thereof |
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| CN110495795A (en) * | 2019-07-31 | 2019-11-26 | 宁波方太厨具有限公司 | A kind of door body with handles and the cooker with the door body |
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| CN114165109A (en) * | 2021-11-24 | 2022-03-11 | 江西长帆机械有限公司 | Intelligent electronic lock with monitoring function |
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| CN111577004B (en) * | 2020-05-06 | 2021-11-12 | 合肥华凌股份有限公司 | Handle assembly, door assembly and storage cabinet |
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| CN114165109A (en) * | 2021-11-24 | 2022-03-11 | 江西长帆机械有限公司 | Intelligent electronic lock with monitoring function |
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