CN109750902A - Household electrical appliance and its door component - Google Patents
Household electrical appliance and its door component Download PDFInfo
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- CN109750902A CN109750902A CN201811615754.2A CN201811615754A CN109750902A CN 109750902 A CN109750902 A CN 109750902A CN 201811615754 A CN201811615754 A CN 201811615754A CN 109750902 A CN109750902 A CN 109750902A
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- door
- handle
- plate
- door handle
- clamping head
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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；Ejecting mechanism is matched with door-plate and door handle, retraction handle slot when door handle can be made to stretch out handle slot when pressed, and being again depressed.The application is provided with handle slot 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 entire shop front is relatively flat, it is beautiful and generous, the phenomenon that scraping user generation is also avoided simultaneously, can also reduce household electrical appliance the space occupied to a certain extent；And using the cooperation of ejecting mechanism and door-plate and door handle, so that manual pop-up can be realized by the way of pressing for door handle and manual refraction, mode of operation are relatively simple.
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, handle of fire gate generally use fixed handle.This
The grip structure of sample lacks intention and new meaning, and door handle evagination influences the overall appearance of the shop front, while some door handle both ends
Protrusion, also can occupied space easily there is a phenomenon where scraping user.
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；Bullet
Mechanism out is matched with the door-plate and the door handle, and the door handle can be made to stretch out the handle slot when pressed,
And handle slot described in retraction when being again depressed.
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 can also reduce household electrical appliance the space occupied to a certain extent；And when needing using door handle
It waits, door handle can stretch out handle slot, to protrude from door-plate surface, guarantee that user can hold door handle and carry out switch gate etc.
Movement, realizes the corresponding function of door handle；And using the cooperation of ejecting mechanism and door-plate and door handle, pressed so that door handle uses
Pop-up and manual refraction manually can be realized in the mode of pressure, and mode of operation is relatively simple, so that the use for improving user is comfortable
Degree.Therefore, door handle provided by the present application can be hidden in handle slot according to service condition or stretch out handle slot, both guarantee
The normal realization of door handle function, in turn avoids the various adverse effects of fixed handle, has preferable intention and new meaning,
And rich in technology sense.
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 ejecting mechanism includes at least one the elasticity pressing being mounted on the door-plate
Part, it is described elasticity pressing piece have can elastic telescopic and when pressed switch retracted position pop-up end, the door handle
There is between the handle slot pressing gap when in handle slot described in retraction；Wherein, the pop-up end and the door handle
Rear-face contact cooperation can pop up when the door handle is pressed to drive the door handle stretching handle slot, and
Rebound makes handle slot described in the door handle retraction when door handle is again depressed.
Ejecting mechanism includes at least one elastic pressing piece, and elastic pressing piece has being capable of elastic telescopic and when pressed
Switch the pop-up end of retracted position, it may be assumed that pop-up end can pop up when being in contraction state by pressing, and pop-up end is in pop-up shape
By pressing regracting when state, recycle repeatedly.Therefore, cooperate the rear-face contact for popping up end and door handle, due to door
There is between handle slot pressing gap when in handle retraction handle slot, so by the way that pop-up can be pressed indirectly by door handle
The pop-up and retraction of door handle so that door handle be made to keep moving synchronously with pop-up end, and then are realized in end, and structure and principle are more
Simply, it is easy to accomplish.
In the above-mentioned technical solutions, the door-plate is equipped at least one matched at least one described elastic pressing piece
A mounting hole, the elasticity pressing piece installation is in the mounting hole；And/or the elastic pressing piece is damper or rebound
Device.
Mounting hole is set on door-plate, elastic pressing piece is mounted in mounting hole, elastic pressing piece can be played good
Good protective effect, prevents elastic pressing piece from interfering or influencing each other with other structures, to improve elastic pressing
The use reliability of part.Preferably, the quantity of elastic pressing piece is multiple, multiple elasticity pressing pieces, correspondingly, the number of mounting hole
Amount is also multiple and corresponds with multiple elastic pressing pieces that multiple elasticity pressing pieces are matched with door handle, can be to door knob
Hand plays the role of multiple driving, to further improve the motion credibility of door handle.It is highly preferred that elastic pressing piece and
The quantity of mounting hole is two, and two elastic pressing pieces are symmetrical arranged, and two mounting holes are symmetrical arranged, and not only improves door knob in this way
Hand stress equalization in turn simplifies product structure, molding easy to process.
Elastic pressing piece is damper or rebounding device, can directly purchase on the market, not only meet product demand, but also have
Conducive to the production efficiency for improving product.Certainly, elastic pressing piece is not limited to above structure, for example is also possible to be similar to circle
The ejecting structure of pearl pen, will not enumerate herein.
In the above-mentioned technical solutions, the ejecting mechanism further includes matching respectively with the door-plate and the door handle
Dynamic clamping head and quiet clamping head, and the elastic deformation amount of the dynamic clamping head and quiet clamping head the door handle stretch out the handle slot during gradually
Increase.
Ejecting mechanism further includes dynamic clamping head and quiet clamping head, and dynamic clamping head and quiet clamping head is matched with door-plate and door handle, and is stretched in door handle
It is gradually increased during handle slot out, stores elastic potential energy, then during making it retract handle slot by door handle, bullet
Property return unit can discharge elastic potential energy drive door handle to retract handle slot direction move, it is thus possible to reduce user closing door
The pressing active force applied when handle to door handle to improve the usage comfort of user, while can be improved door handle contracting
Stability after returning handle slot, prevents door handle from arbitrarily popping up, and guarantees that door handle can steadily be hidden in handle slot.This
Outside, dynamic clamping head and quiet clamping head also can play a buffer role in, and reduce the pop-up speed of door handle, prevents the too fast pop-up of door handle and hurts use
Family.
In the above-mentioned technical solutions, the dynamic clamping head and quiet clamping head be extension spring, the both ends of the extension spring respectively with institute
It states door handle and the door-plate is connected；Alternatively, the dynamic clamping head and quiet clamping head be hydraulic stem, the both ends of the hydraulic stem respectively with it is described
Door handle and the door-plate are connected；Alternatively, the dynamic clamping head and quiet clamping head is torsional spring, two torque arm of the torsional spring are limited respectively in institute
It states on door-plate and the door handle.
Dynamic clamping head and quiet clamping head is extension spring, and the both ends of extension spring are connected with door handle and door-plate respectively, can be realized
Extension spring and door-plate and door handle it is good fit, and elasticity is good for extension spring, and structure is simple, cheap.
Dynamic clamping head and quiet clamping head is hydraulic stem, and the both ends of hydraulic stem are connected with door handle and door-plate respectively, be can be realized hydraulic
Bar and door-plate and door handle it is good fit, and hydraulic stem use reliability is good, and stability is high.
Dynamic clamping head and quiet clamping head is torsional spring, and two torque arm of torsional spring are limited respectively on door handle and door-plate, equally realizes torsion
Spring and door-plate and door handle it is good fit, then the relative motion of door handle and door-plate will drive between two torque arm of torsional spring
Spacing changes, and then realizes elastic telescopic.
In the above-mentioned technical solutions, for the dynamic clamping head and quiet clamping head be extension spring or hydraulic stem the case where, the door knob
It is equipped with the first hanging rod on hand, the door-plate is equipped with the second hanging rod, and the both ends of the extension spring or hydraulic stem are respectively equipped with extension
Hook, two hooks are hooked in respectively on first hanging rod and second hanging rod；It is torsional spring for the dynamic clamping head and quiet clamping head
The case where, the door handle and the door-plate are rotatablely connected by shaft, and the torsion spring set is in the shaft.
When dynamic clamping head and quiet clamping head is extension spring or hydraulic stem, extension is respectively set at the both ends of extension spring or hydraulic stem
Hook, while the first hanging rod and the second hanging rod being respectively set on door handle and door-plate, then two hooks are hooked in the first extension respectively
On bar and the second hanging rod, being connected for extension spring or hydraulic stem and door handle and door-plate can be realized, structure and principle are more simple
Single, processing and assembly are more convenient.Specifically,
When dynamic clamping head and quiet clamping head is torsional spring, door handle and door-plate are rotatablely connected by shaft, realize rotation pop-up and rotation
It retracts, by torsion spring set in shaft, good position-limiting action is played to torsional spring, and ensure that movement and the door handle of torsional spring
Movement keep synchronize, to improve the use reliability of torsional spring.
In the above-mentioned technical solutions, the door-plate is equipped with the receiving hole for accommodating the dynamic clamping head and quiet clamping head；And/or
The quantity of the dynamic clamping head and quiet clamping head is one, and a dynamic clamping head and quiet clamping head is matched with the middle position of the door handle, institute
The quantity for stating elastic pressing piece is two, and two elastic pressing pieces are symmetrically distributed in the two sides of the dynamic clamping head and quiet clamping head.
Receiving hole is set on door-plate, dynamic clamping head and quiet clamping head is mounted in receiving hole, dynamic clamping head and quiet clamping head can be played good
Good protective effect, prevents dynamic clamping head and quiet clamping head from interfering or influencing each other with other structures, to improve elastic reset
The use reliability of part.Preferably, the quantity of dynamic clamping head and quiet clamping head is one, and is located between two elastic pressing pieces, is tied in this way
Structure is relatively simple.Further, door handle is equipped with the groove being connected with receiving hole, and the first hanging rod is arranged in groove, the
Two hanging rods are arranged in receiving hole, to guarantee that the hook of extension spring or hydraulic stem both ends can smoothly be hooked on the first hanging rod
On the second hanging rod.
It is one by the quantitative design of dynamic clamping head and quiet clamping head, matches the dynamic clamping head and quiet clamping head with the middle position of door handle,
It is two by the quantity of elastic pressing piece, two elastic pressing pieces are symmetrically distributed in the two sides of dynamic clamping head and quiet clamping head, both advantageous in this way
In door handle stress equalization, to improve the use reliability of door handle, product structure is in turn simplified, is laid out relatively reasonable.
In any of the above-described technical solution, the door handle and the door-plate are rotatablely connected by shaft, make the door knob
Hand being capable of the relatively described door-plate reciprocating rotation.
Door handle and door-plate are rotatablely connected by shaft, and the rotation pop-up and rotation for realizing door handle retract, it may be assumed that door knob
Palmistry end of door plate reciprocating rotation, structure and principle are relatively simple, it is easy to accomplish.Certainly, door handle and door-plate can also be using cunnings
Dynamic connection type, it may be assumed that door handle equally can be realized the purpose of the present invention with respect to door-plate linear reciprocating motion, and not be detached from
Design philosophy and objective of the invention, thus also should be within the scope of the present invention.
In the above-mentioned technical solutions, the door handle is equipped with the first limited block, and the door-plate is equipped with the second limited block,
First limited block leans when the door handle is rotated to predetermined angle with second limited block, to limit the door
The opening amplitude of handle；And/or the door handle includes the first plate body and the second plate body, one end of first plate body and institute
State the second plate body one end be connected keep the section of the door handle L-shaped, first plate body far from second plate body one
End is rotatablely connected with the door-plate by the shaft；And/or the door handle is located at the edge of the door-plate.
First limited block is set on door handle, the second limited block is accordingly set on door-plate, and the first limited block is in door
It leans when handle is rotated to predetermined angle with the second limited block, to prevent door handle from continuing to rotate, plays limitation door knob
Hand opens the effect of amplitude, avoids door handle and excessively rotates, plays protective effect to door handle.Wherein, the first limited block
Can the end directly with the second limited block lean；Alternatively, limiting slot is formed between the second limited block and door-plate, the first limit
Block can be inserted in limiting slot, and lean with the second limited block.
The section of door handle is L-shaped, then can tilt when handle slot is stretched out in its rotation, holds door handle convenient for user and carries out
The movement such as switch gate；The one end of first plate body far from the second plate body is connected with door-plate by shaft, then door handle is revolved with respect to door knob
When turning to stretch out handle slot or retraction handle slot, most of structure of door handle can be located on the outside of door-plate, it is thus possible to utilize door-plate
Outer space realizes the movement of door handle, is conducive to the structure for simplifying door-plate in this way.Further, the first limited block is also provided with
In the one end of the first plate body far from the second plate body, groove is arranged on the first plate body.
Door handle is arranged in the edge of door-plate, convenient for realizing that the rotation of door handle is transported using the space around door-plate
It is dynamic, to reduce the size of handle slot, is conducive to simplify product structure, optimizes product layout.
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
Ejecting mechanism 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 ejecting mechanism is mounted in mounting groove, both
It can play a good protective effect to ejecting mechanism, additionally it is possible to prevent ejecting mechanism from interfering with the other structures after door-plate
Or influence, to optimize the layout and performance of product.
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 the above-mentioned technical solutions, the household electrical appliance are built-in household appliance.
Certainly, it is not limited to built-in household appliance, is also possible to external household electrical appliance.
In any of the above-described technical solution, the household electrical appliance are micro-wave oven, steam box or oven.
Certainly, it is not limited to micro-wave oven, steam box or oven, is also possible to other products, such as dish-washing machine, disinfection cabinet,
This will not enumerate.In addition, these products can be external product, it is also possible to embedded product, for example can be outer
The products such as formula movable microwave oven, steam box or oven are set, built-in microwave oven, embedded steam box, embedded roasting is also possible to
The products such as case.
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 and shaft in Fig. 1；
Fig. 3 is door handle and shaft, the assembling schematic diagram of extension spring in Fig. 1；
Fig. 4 is schematic view of the front view when door handle is in retraction state after the assembly of door component shown in Fig. 1；
Fig. 5 be in Fig. 4 A-A to schematic cross-sectional view；
Fig. 6 is the enlarged structure schematic diagram in the portion B in Fig. 5；
Fig. 7 is the enlarged structure schematic diagram in the portion C in Fig. 5；
Fig. 8 is the enlarged structure schematic diagram in the portion D in Fig. 5；
Fig. 9 is the enlarged structure schematic diagram in the portion E in Fig. 5；
Door component door handle shown in Figure 10 Fig. 1 is in schematic view of the front view when stretching state；
Figure 11 be in Figure 10 F-F to schematic cross-sectional view；
Figure 12 is the enlarged structure schematic diagram in the portion G in Figure 11；
Figure 13 is the schematic perspective view of Fig. 1 middle door-plate；
Figure 14 is the enlarged structure schematic diagram in the portion H in Figure 13；
Figure 15 is the schematic view of the front view of door-plate shown in Figure 13；
Figure 16 be in Figure 15 I-I to schematic cross-sectional view；
Figure 17 is the structural schematic diagram that damper shown in Fig. 1 is in pop-up state；
Figure 18 is the structural schematic diagram that damper shown in Fig. 1 is in rebound state；
Figure 19 is the stereochemical structure signal that handle of house keeping electric appliance described in some embodiments of the invention is in retraction state
Figure；
Figure 20 is the schematic view of the front view of household electrical appliance shown in Figure 19；
Figure 21 is the right side structural representation of household electrical appliance shown in Figure 19；
Figure 22 is the schematic perspective view that handle of house keeping electric appliance shown in Figure 19 is in stretching state；
Figure 23 is the schematic view of the front view of household electrical appliance shown in Figure 22；
Figure 24 is the right side structural representation of household electrical appliance shown in Figure 22.
Wherein, the corresponding relationship between appended drawing reference and component names of the Fig. 1 into Figure 24 are as follows:
10 door-plates, 11 handle slots, 12 mounting holes, 13 receiving holes, 14 second hanging rods, 15 second limited blocks, 16 mounting grooves, 17
Limiting slot, 20 door handles, 21 first hanging rods, 22 shafts, 23 first limited blocks, 24 grooves, 25 first plate bodys, 26 second plate bodys,
31 dampers, 311 pop-up ends, 32 extension springs, 321 hooks, 40 buttons, 50 display screens, 60 main bodys, 100 household electrical appliance.
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 24 description according to some embodiments of the invention.
As shown in Fig. 1 to Figure 16, the door component for household electrical appliance 100 that the embodiment of first aspect present invention provides,
It include: door-plate 10, door handle 20 and ejecting mechanism.
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；Pop-up
Mechanism is matched with door-plate 10 and door handle 20, door handle 20 can be made to stretch out handle slot 11 when pressed, and pressed again
Retraction handle slot 11 when pressure.
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 Fig. 4 and Figure 19, so that the effect of hiding door handle 20 is played, so that the entire shop front compares
It is smooth, 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 and leading
It causes to occur the phenomenon that easily scraping user, improves the usage experience of user, can also reduce household electrical appliance 100 to a certain extent
The space occupied；And when needing using door handle 20, door handle 20 can stretch out handle slot 11, such as Figure 10 and Figure 22 institute
Show, to protrude from 10 surface of door-plate, guarantees that user can hold door handle 20 and carry out the movement such as switch gate, realize door handle 20
Corresponding function；And using the cooperation of ejecting mechanism and door-plate 10 and door handle 20, so that door handle 20 is by the way of pressing
Pop-up and manual refraction manually can be realized, mode of operation is relatively simple, to improve the usage comfort of user.Therefore,
Door handle 20 provided by the present application can be hidden in handle slot 11 according to service condition or stretch out handle slot 11, both ensure that
The normal realization of 20 function of door handle in turn avoids the various adverse effects of fixed handle, has preferable intention and new meaning,
And rich in technology sense.
The specific structure of door component provided by the present application is described in detail below with reference to some embodiments.
Embodiment one
Ejecting mechanism includes at least one the elastic pressing piece being mounted on door-plate 10, and elastic pressing piece has being capable of elasticity
Pop-up end 311 that is flexible and switching retracted position when pressed, when in 20 retraction handle slot 11 of door handle with handle slot 11 it
Between have pressing gap；Wherein, the rear-face contact of pop-up end 311 and door handle 20 cooperates, can be when door handle 20 is pressed
Pop-up with drive door handle 20 stretch out handle slot 11, as shown in figure 17, and when door handle 20 is again depressed rebound make door knob
20 retraction handle slot 11 of hand, as shown in figure 18.
Ejecting mechanism includes at least one elastic pressing piece, and elastic pressing piece has being capable of elastic telescopic and when pressed
Switch the pop-up end 311 of retracted position, it may be assumed that pop-up end 311 can pop up when being in contraction state by pressing, pop up end 311
By pressing regracting when in pop-up state, recycle repeatedly.Therefore, make the back side for popping up end 311 and door handle 20
It is engaged, there is between handle slot 11 pressing gap when due in 20 retraction handle slot 11 of door handle, so pass through pressing
Door handle 20 can press pop-up end 311 indirectly, so that door handle 20 be made to keep moving synchronously with pop-up end 311, and then realize
The pop-up and retraction of door handle 20, structure and principle are relatively simple, it is easy to accomplish.
Preferably, the quantity of dynamic clamping head and quiet clamping head is one, and the middle position of a dynamic clamping head and quiet clamping head and door handle 20 matches
It closes, the quantity of elastic pressing piece is two, and two elastic pressing pieces are symmetrically distributed in the two sides of dynamic clamping head and quiet clamping head, as shown in Figure 1,
20 stress equalization of door handle is not only improved in this way, to improve the use reliability of door handle 20, in turn simplifies product structure, cloth
Office is relatively reasonable.
Further, door-plate 10 is equipped at least one mounting hole 12 matched at least one elastic pressing piece, bullet
Property pressing piece is mounted in mounting hole 12, as shown in figure 13.
Mounting hole 12 is set on door-plate 10, elastic pressing piece is mounted in mounting hole 12, it can be to elastic pressing piece
It plays a good protective effect, prevents elastic pressing piece from interfering or influencing each other with other structures, to improve bullet
The use reliability of property pressing piece.
Preferably, the quantity of elastic pressing piece is multiple, multiple elasticity pressing pieces, correspondingly, the quantity of mounting hole 12
Be it is multiple and corresponded with multiple elastic pressing pieces, multiple elasticity pressing pieces are matched with door handle 20, can be to door handle
20 play the role of multiple driving, to further improve the motion credibility of door handle 20.It is highly preferred that elastic pressing piece
Quantity with mounting hole 12 is two, and two elastic pressing pieces are symmetrical arranged, and two mounting holes 12 are symmetrical arranged, both advantageous in this way
In 20 stress equalization of door handle, product structure, molding easy to process are in turn simplified.
Optionally, elastic pressing piece is damper 31 or rebounding device.
Elastic pressing piece is damper 31 or rebounding device, can directly purchase on the market, not only meet product demand, but also
Be conducive to improve the production efficiency of product.Certainly, elastic pressing piece is not limited to above structure, for example is also possible to be similar to
The ejecting structure of ball pen, will not enumerate herein.
Further, ejecting mechanism further includes the dynamic clamping head and quiet clamping head matched respectively with door-plate 10 and door handle 20, and bullet
Property return unit elastic deformation amount door handle 20 stretch out handle slot 11 during be gradually increased.
Ejecting mechanism further includes dynamic clamping head and quiet clamping head, and dynamic clamping head and quiet clamping head is matched with door-plate 10 and door handle 20, and in door knob
Hand 20 stretch out handle slot 11 during be gradually increased, store elastic potential energy, then when by door handle 20 make its retract handle slot
During 11, dynamic clamping head and quiet clamping head can discharge elastic potential energy and door handle 20 is driven to move to the direction for retracting handle slot 11, thus
User can be reduced and close the pressing active force applied when door handle 20 to door handle 20, so that the use for improving user is comfortable
Degree, while can be improved door handle 20 and retracting the stability after handle slot 11, it prevents door handle 20 from arbitrarily popping up, guarantees door handle
20 can steadily be hidden in handle slot 11.In addition, dynamic clamping head and quiet clamping head also can play a buffer role in, the bullet of door handle 20 is reduced
Speed out prevents the too fast pop-up of door handle 20 and hurts user.
Wherein, dynamic clamping head and quiet clamping head be extension spring 32, the both ends of extension spring 32 respectively with 10 phase of door handle 20 and door-plate
Even, shown in as shown in Fig. 1, Fig. 3, Fig. 6, Fig. 7 and Fig. 8.
Dynamic clamping head and quiet clamping head is extension spring 32, and the both ends of extension spring 32 are connected with door handle 20 and door-plate 10 respectively,
The good fit of extension spring 32 and door-plate 10 and door handle 20 can be realized, and elasticity is good for extension spring 32, structure is simple, valence
Lattice are cheap.
Further, when dynamic clamping head and quiet clamping head is extension spring 32, door handle 20 is equipped with the first hanging rod 21, such as Fig. 6 institute
Show, door-plate 10 is equipped with the second hanging rod 14, as shown in fig. 7, the both ends of extension spring 32 are respectively equipped with hook 321, two hooks
321 are hooked in respectively on the first hanging rod 21 and the second hanging rod 14, as shown in figs. 9 and 12.
When dynamic clamping head and quiet clamping head is extension spring 32, hook 321 is respectively set at the both ends of extension spring 32, while in door
The first hanging rod 21 and the second hanging rod 14 are respectively set on handle 20 and door-plate 10, then two hooks 321 are hooked in the first extension respectively
On bar 21 and the second hanging rod 14, being connected for extension spring 32 and door handle 20 and door-plate 10 can be realized, structure and principle are more
Simply, it processes and assembles more convenient.
Further, door-plate 10 is equipped with the receiving hole 13 for accommodating dynamic clamping head and quiet clamping head, such as Fig. 9, Figure 12 and Figure 14 institute
Show.
Receiving hole 13 is set on door-plate 10, dynamic clamping head and quiet clamping head is mounted in receiving hole 13, it can be to dynamic clamping head and quiet clamping head
It plays a good protective effect, prevents dynamic clamping head and quiet clamping head from interfering or influencing each other with other structures, to improve bullet
The use reliability of property return unit.Preferably, the quantity of dynamic clamping head and quiet clamping head is one, and is located between two elastic pressing pieces,
This spline structure is relatively simple.Further, door handle 20 is equipped with the groove 24 being connected with receiving hole 13, and the first hanging rod 21 is set
It sets in groove 24, the second hanging rod 14 is arranged in receiving hole 13, to guarantee the hook of extension spring 32 or hydraulic stem both ends
321 can smoothly be hooked on the first hanging rod 21 and the second hanging rod 14.
Further, door handle 20 is rotatablely connected with door-plate 10 by shaft 22, as shown in Figure 1 to Figure 3, makes door handle 20
It can be with respect to 10 reciprocating rotation of door-plate, as shown in Figure 19 to Figure 24.
Door handle 20 is rotatablely connected with door-plate 10 by shaft 22, and the rotation pop-up and rotation contracting of door handle 20 are realized
It returns, it may be assumed that for door handle 20 with respect to 10 reciprocating rotation of door-plate, structure and principle are relatively simple, it is easy to accomplish.Certainly, door handle 20 with
Door-plate 10 can also use slip connection mode, it may be assumed that door handle 20 equally can be realized this with respect to 10 linear reciprocating motion of door-plate
The purpose of invention, and without being detached from design philosophy and objective of the invention, thus also should be within the scope of the present invention.
Further, door handle 20 is equipped with the first limited block 23, and as shown in Figures 2 and 3, door-plate 10 is equipped with the second limit
Position block 15, as shown in figure 14, the first limited block 23 lean in the rotation of door handle 20 to predetermined angle with the second limited block 15,
As shown in figure 12, to limit the opening amplitude of door handle 20.
First limited block 23 is set on door handle 20, the second limited block 15, and the first limit are accordingly set on door-plate 10
Position block 23 leans in the rotation of door handle 20 to predetermined angle with the second limited block 15, to prevent door handle 20 from continuing to turn
It is dynamic, play the role of limiting the opening amplitude of door handle 20, avoids door handle 20 and excessively rotate, guarantor is played to door handle 20
Shield effect.Wherein, the first limited block 23 can the end directly with the second limited block 15 lean；Alternatively, the second limited block 15
Limiting slot 17 is formed between door-plate 10, the first limited block 23 can be inserted in limiting slot 17, and offset with the second limited block 15
It leans on.
Further, door handle 20 includes the first plate body 25 and the second plate body 26, as shown in Figures 2 and 3, the first plate body 25
One end be connected with one end of the second plate body 26 and keep the section of door handle 20 L-shaped, the first plate body 25 is far from the second plate body 26
One end is rotatablely connected with door-plate 10 by shaft 22.
The section of door handle 20 is L-shaped, then can tilt when handle slot 11 is stretched out in its rotation, holds door handle convenient for user
20 carry out the movement such as switch gate；The one end of first plate body 25 far from the second plate body 26 is connected with door-plate 10 by shaft 22, then door
When handle 20 rotates stretching handle slot 11 or retraction handle slot 11 relative to door knob, most of structure of door handle 20 can be located at door-plate
10 outsides, it is thus possible to which the movement that door handle 20 is realized using 10 outer space of door-plate is conducive to simplify door-plate 10 in this way
Structure.Further, the first limited block 23 is also disposed at the one end of the first plate body 25 far from the second plate body 26, and the setting of groove 24 exists
On first plate body 15.
Further, door handle 20 is located at the edge of door-plate 10, as shown in Fig. 4 and Figure 10.
Door handle 20 is arranged in the edge of door-plate 10, convenient for realizing door handle 20 using the space around door-plate 10
Rotary motion be conducive to simplify product structure, optimize product layout to reduce the size of handle slot 11.
Further, the back side of door-plate 10 is equipped with the mounting groove 16 being connected with handle slot 11, and ejecting mechanism is mounted on
In tankage 16, as shown in Fig. 5, Figure 11 and Figure 16.
The mounting groove 16 being connected with handle slot 11 is set at the back side of door-plate 10, and ejecting mechanism is mounted on mounting groove
It in 16, can either play a good protective effect to ejecting mechanism, additionally it is possible to other knots after preventing ejecting mechanism 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: dynamic clamping head and quiet clamping head is hydraulic stem, the both ends of hydraulic stem respectively with door handle 20 and
Door-plate 10 is connected.
Dynamic clamping head and quiet clamping head is hydraulic stem, and the both ends of hydraulic stem are connected with door handle 20 and door-plate 10 respectively, can be realized
Hydraulic stem and door-plate 10 and door handle 20 it is good fit, and hydraulic stem use reliability is good, and stability is high.
Further, when dynamic clamping head and quiet clamping head hydraulic stem, hook 321 is respectively set at the both ends of hydraulic stem, while in door
The first hanging rod 21 and the second hanging rod 14 are respectively set on handle 20 and door-plate 10, then two hooks 321 are hooked in the first extension respectively
On bar 21 and the second hanging rod 14, being connected for hydraulic stem and door handle 20 and door-plate 10 can be realized, structure and principle are relatively simple,
Processing and assembly are more convenient.Specifically, three (not shown) of embodiment
Difference with embodiment one is: dynamic clamping head and quiet clamping head is torsional spring, and two torque arm of torsional spring are limited respectively in door-plate 10
And on door handle 20.
Dynamic clamping head and quiet clamping head is torsional spring, and two torque arm of torsional spring are limited respectively on door handle 20 and door-plate 10, same to realize
Torsional spring and door-plate 10 and door handle 20 it is good fit, then the relative motion of door handle 20 and door-plate 10 will drive the two of torsional spring
Spacing between a torque arm changes, and then realizes elastic telescopic.
Further, when dynamic clamping head and quiet clamping head is torsional spring, door handle 20 is rotatablely connected with door-plate 10 by shaft 22, torsional spring
It is sleeved in shaft 22.
When dynamic clamping head and quiet clamping head is torsional spring, door handle 20 is rotatablely connected with door-plate 10 by shaft 22, realizes rotation pop-up
It is retracted with rotation, by torsion spring set in shaft 22, good position-limiting action is played to torsional spring, and ensure that the movement of torsional spring
It is synchronous with the movement of door handle 20 holding, to improve the use reliability of torsional spring.
As shown in Figure 19 to Figure 24, the household electrical appliance 100 of the embodiment offer of second aspect of the present invention, comprising: main body 60
With the door component of any one of such as first aspect embodiment, it is connected with main body 60.
The household electrical appliance 100 that the embodiment of second aspect of the present invention provides, because including any one of first aspect embodiment
Door component, thus have any of the above-described embodiment possessed by all beneficial effects, details are not described herein.
In the above-described embodiments, household electrical appliance are built-in household appliance.
Certainly, it is not limited to built-in household appliance, is also possible to external household electrical appliance.
In any of the above-described embodiment, household electrical appliance 100 are micro-wave oven, steam box or oven.
Certainly, it is not limited to micro-wave oven, steam box or oven, is also possible to other products, such as dish-washing machine, disinfection cabinet,
This will not enumerate.In addition, these products can be external product, it is also possible to embedded product, for example can be outer
The products such as formula movable microwave oven, steam box or oven are set, built-in microwave oven, embedded steam box, embedded roasting is also possible to
The products such as case.
The specific structure of household electrical appliance 100 provided by the present application is described in detail below with reference to a specific embodiment, and
It is compared with the prior art.
In the prior art, the household electrical appliance 100 including micro-wave oven, steam box, oven, embedded etc., handle of fire gate
20 generally frequently with fixed handle, and feature is simple.But lacks some new meanings, and door handle 20 uses evagination pattern, influence
Shop front overall appearance, some 20 both ends of door handle are prominent, and easily there is a phenomenon where scraping user in life, while door handle 20 is outer
Convex moulding also occupies space to a certain extent.
Based on this, household electrical appliance 100 provided by the present application devise hidden type door handle 20, need to open fire door
When, Manual press handle is popped up by handle, is withdrawn one's hand back when not needing used time pressable to 10 the inside of door-plate, 10 table of door-plate
Face is smooth, to a certain extent space capable of reducing using.
Specifically, a kind of household electrical appliance 100, including concealed door handle 20, overall appearance as indicated in figures 19 and 22,
The state of the retraction of door handle 20 is shown in middle Figure 19, and the state of the pop-up of door handle 20 is shown in Figure 22.Figure 19 and Figure 22 master
It include: outer cover (i.e. the shell of main body 60), door handle 20, fire door (i.e. door-plate 10), display screen 50, knob 40 etc..Wherein, door
Plate 10, handle assembly explosive view are as shown in Figure 1, comprising: door handle 20, shaft 22, spring (i.e. extension spring 32), damper 31
Or rebounding device.Its working principles are as follows:
Concealable door handle 20 when door handle 20 is in close state, by squeeze grip, touches 31 bullet of damper
Out, the pop-up of damper 31 pushes 22 rotation around the shaft of door handle 20, and then realizes that door handle 20 pops up, as shown in figure 22.
Under 20 pop-up state of door handle, door handle 20 is pressed with hand, the meeting compression damper 31 of door handle 20 retracts, until listening
To the sound of 31 return of damper, door handle 20 is unclamped at this time, due to the effect of spring, door handle 20 is remained off, such as
Shown in Figure 19.Door handle 20 can be popped up and be hidden according to service condition as a result, relatively there is new meaning and technology sense；Door handle 20 retracts
It is hidden in door body, keeps the entire shop front relatively flat, it is beautiful and generous；The retraction of door handle 20, which is hidden in door body to reduce, to be scratched
The case where door handle 20；The retraction of door handle 20 is hidden in door body can reduce occupied space to a certain extent.
More specifically, 20 component of door handle includes: door handle 20, fire door, shaft 22, spring, at least one damper 31,
As shown in Figure 1.Wherein, there are slot (i.e. groove 24), the limited block (i.e. the first limited block 23) of connecting spring, door knob on door handle 20
The collective effect of limited block (i.e. the second limited block 15) on limited block and door-plate 10 on hand 20, prevents 20 aperture mistake of door handle
It damages greatly.There are 31 hole of damper (i.e. mounting hole 12), limited block (i.e. the second limited block 15), spring eye (to hold on fire door
Receive hole 13) and 20 groove 24 (i.e. handle slot 11) of door handle.31 Kong Kerang damper 31 of damper passes through door-plate 10 and jacks up door knob
Hand 20；Spring eye can make spring pass through connection door handle 20 and door-plate 10；22 movement around the shaft of door handle 20.
When door handle 20 is closed, door handle 20 retracts 20 groove 24 of door handle, with 10 flush of door-plate, damping
Device 31 is in retracted mode, and spring does not stress substantially.At this point, being reserved between door handle 20 and 20 groove 24 of door handle of door-plate 10
Certain gap (i.e. pressing gap), this gap guarantee by can touch damper 31 when door handle 20.Door handle 20 is pressed, is applied
The power triggering damper 31 for being added to door handle 20 pops up, and as shown in figure 21, damper 31 ejects 22 rotation around the shaft of door handle 20
Certain angle, due to the effect of spring so that door handle 20 will not too fast excessively stiff pop-up, and the maximum pop-up of damper 31
The maximum angle that amount, as door handle 20 flick, spring stress is in tensional state, limited block and door on door handle 20 at this time
Limited block on plate 10 contacts substantially, prevents door handle 20 when sliding door handle 20 from continuing to open.
When door handle 20 flicks, door handle 20 is pressed, door handle 20 can be moved back, and the part that damper 31 is extended is pressed
It goes back, when hearing the sound that damper 31 retracts, illustrates 31 return of damper, unclamp door handle 20 at this time, door handle 20 is just
It is recovered to 20 groove 24 of door handle, it is concordant with 10 plane of door-plate, as shown in figure 19.
Therefore, compared to the prior art, the application has beneficial technical effect below: 1) can hide can bullet for door handle 20
Out, structure has new meaning；2) 20 hidden state of door handle and 10 flush of door-plate, if it is damascene structures, then entire surface ratio
More smooth beauty；3) 20 hidden state of door handle reduces the occupied space of household electrical appliance 100 to a certain extent；4) door handle 20 is hidden
Hiding state can reduce the risk accidentally scratched.
Further, above scheme can also do following deformation: 1) spring can be substituted with a small-sized hydraulic stem；2) door
It can be connected by torsional spring between handle 20 and door-plate 10, when damper 31 retracts, the torsion of torsional spring guarantees that door handle 20 is recovered to
20 groove 24 of door handle.
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, can also reduce household electrical appliance the space occupied to a certain extent；And when needing using door handle, door handle can
To stretch out handle slot, to protrude from door-plate surface, guarantees that user can hold door handle and carry out the movement such as switch gate, realize door
The corresponding function of handle；And using the cooperation of ejecting mechanism and door-plate and door handle, so that door handle is by the way of pressing
Pop-up and manual refraction manually can be achieved, mode of operation is relatively simple, to improve the usage comfort of user.Therefore, originally
The door handle that application provides can be hidden in handle slot according to service condition or stretch out handle slot, both ensure that door handle function
The normal realization of energy, in turn avoids the various adverse effects of fixed handle, has preferable intention and new meaning, and rich in science and technology
Sense.
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 (12)
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；
Ejecting mechanism is matched with the door-plate and the door handle, can be made described in the door handle stretches out when pressed
Handle slot, and handle slot described in retraction when being again depressed.
2. door component according to claim 1, which is characterized in that
The ejecting mechanism includes at least one the elastic pressing piece being mounted on the door-plate, and the elasticity pressing piece has energy
Enough elastic telescopics and the pop-up end for switching retracted position when pressed, when in handle slot described in the door handle retraction with it is described
There is pressing gap between handle slot；
Wherein, it is described pop-up end and the door handle rear-face contact cooperate, can be popped up when the door handle is pressed with
The door handle is driven to stretch out the handle slot, and rebound makes the door handle retraction institute when the door handle is again depressed
State handle slot.
3. door component according to claim 2, which is characterized in that
The door-plate is equipped at least one mounting hole matched at least one described elastic pressing piece, the elasticity pressing
Part is installed in the mounting hole；And/or
The elasticity pressing piece is damper or rebounding device.
4. door component according to claim 2, which is characterized in that
The ejecting mechanism further includes the dynamic clamping head and quiet clamping head matched respectively with the door-plate and the door handle, and the elasticity
The elastic deformation amount of return unit is gradually increased during the door handle stretches out the handle slot.
5. door component according to claim 4, which is characterized in that
The dynamic clamping head and quiet clamping head be extension spring, the both ends of the extension spring respectively with the door handle and the door-plate phase
Even；Or
The dynamic clamping head and quiet clamping head is hydraulic stem, and the both ends of the hydraulic stem are connected with the door handle and the door-plate respectively；Or
Person
The dynamic clamping head and quiet clamping head is torsional spring, and two torque arm of the torsional spring are limited respectively on the door-plate and the door handle.
6. door component according to claim 5, which is characterized in that
The case where being extension spring or hydraulic stem for the dynamic clamping head and quiet clamping head, the door handle is equipped with the first hanging rod, described
Door-plate is equipped with the second hanging rod, and the both ends of the extension spring or hydraulic stem are respectively equipped with hook, and two hooks distinguish hooks
On first hanging rod and second hanging rod；
The case where being torsional spring for the dynamic clamping head and quiet clamping head, the door handle and the door-plate are rotatablely connected by shaft, described
Torsion spring set is in the shaft.
7. door component according to claim 4, which is characterized in that
The door-plate is equipped with the receiving hole for accommodating the dynamic clamping head and quiet clamping head；And/or
The quantity of the dynamic clamping head and quiet clamping head is one, and the middle position of a dynamic clamping head and quiet clamping head and the door handle matches
It closes, the quantity of the elasticity pressing piece is two, and two elastic pressing pieces are symmetrically distributed in the two of the dynamic clamping head and quiet clamping head
Side.
8. door component according to any one of claim 1 to 7, which is characterized in that
The door handle and the door-plate are rotatablely connected by shaft, enable the relatively described door-plate reciprocating rotary of the door handle
It is dynamic.
9. door component according to claim 8, which is characterized in that
The door handle is equipped with the first limited block, and the door-plate is equipped with the second limited block, and first limited block is described
It leans when door handle is rotated to predetermined angle with second limited block, to limit the opening amplitude of the door handle；And/or
The door handle includes the first plate body and the second plate body, one end phase of one end of first plate body and second plate body
Company keeps the section of the door handle L-shaped, and the one end of first plate body far from second plate body and the door-plate pass through institute
State shaft rotation connection；And/or
The door handle is mounted on the edge of the door-plate.
10. door component according to any one of claim 1 to 7, 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 ejecting mechanism is mounted on the mounting groove
It is interior.
11. a kind of household electrical appliance characterized by comprising
Main body；With
Door component as described in any one of claims 1 to 10 is connected with the main body.
12. household electrical appliance according to claim 11, which is characterized in that
The household electrical appliance are built-in household appliance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811615754.2A CN109750902B (en) | 2018-12-27 | 2018-12-27 | Household appliance and door assembly thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811615754.2A CN109750902B (en) | 2018-12-27 | 2018-12-27 | Household appliance and door assembly thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109750902A true CN109750902A (en) | 2019-05-14 |
| CN109750902B CN109750902B (en) | 2021-07-20 |
Family
ID=66404105
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811615754.2A Active CN109750902B (en) | 2018-12-27 | 2018-12-27 | Household appliance and door assembly thereof |
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| Country | Link |
|---|---|
| CN (1) | CN109750902B (en) |
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| CN203905628U (en) * | 2014-05-30 | 2014-10-29 | 美的集团武汉制冷设备有限公司 | Door body handle and air-conditioner and refrigerator all-in-one machine |
| CN205460024U (en) * | 2016-03-15 | 2016-08-17 | 浙江火星人厨具有限公司 | Handle structure of sterilizer door |
| CN108625670A (en) * | 2017-03-15 | 2018-10-09 | 青岛海尔洗碗机有限公司 | A kind of handle installation structure and the household electrical appliance with it |
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|---|---|---|---|---|
| EP2096360A2 (en) * | 2008-02-28 | 2009-09-02 | BSH Bosch und Siemens Hausgeräte GmbH | Household device door and method for operating same |
| EP2189726A2 (en) * | 2008-11-19 | 2010-05-26 | BSH Bosch und Siemens Hausgeräte GmbH | Retractable grip for a door of a household device and door of a household device with such a grip |
| WO2011128817A1 (en) * | 2010-04-12 | 2011-10-20 | Indesit Company S.P.A. | Door for a household cooking appliance, in particular an oven |
| CN202194444U (en) * | 2011-08-18 | 2012-04-18 | 东莞杰腾造船有限公司 | Concealed anti-pinch handle for cabin of ship |
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| Publication number | Publication date |
|---|---|
| CN109750902B (en) | 2021-07-20 |
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