CN108433567A - Door body close mechanism and cooker - Google Patents
Door body close mechanism and cooker Download PDFInfo
- Publication number
- CN108433567A CN108433567A CN201810258289.5A CN201810258289A CN108433567A CN 108433567 A CN108433567 A CN 108433567A CN 201810258289 A CN201810258289 A CN 201810258289A CN 108433567 A CN108433567 A CN 108433567A
- Authority
- CN
- China
- Prior art keywords
- door body
- slide block
- cooking cavity
- position limiting
- limiting slide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/06—Roasters; Grills; Sandwich grills
- A47J37/0623—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/06—Roasters; Grills; Sandwich grills
- A47J37/0623—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity
- A47J37/0629—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity with electric heating elements
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/06—Roasters; Grills; Sandwich grills
- A47J37/0623—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity
- A47J37/0664—Accessories
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/02—Doors specially adapted for stoves or ranges
- F24C15/023—Mounting of doors, e.g. hinges, counterbalancing
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electric Ovens (AREA)
Abstract
The present invention provides a kind of door body close mechanism and cookers,Wherein,Cooker includes cooking cavity,Door body and control box,Cooking cavity has cavity foreboard,Control box is fixedly mounted on cavity foreboard,Door body is hinged on the front end of cooking cavity by hinge component,Hinge component includes hinge spring,Hinge spring is used to provide the active force for being directed toward cooking cavity for door body,When door body is closed with cooking cavity,The first side wall in control box is opposite with the second sidewall in door body,The door body close mechanism that this programme provides includes locating part and limiting slot,Locating part and limiting slot are separately positioned in door body and control box,When door body is closed with cooking cavity,Locating part is inserted into limiting slot,When the door closing force that gas provides the pressure of door body beyond hinge spring in cooking cavity,The conflict of the cell wall of locating part and limiting slot causes enabling resistance,Prevent door body open-top by intracavity gas,To ensure that cooking process can be normally carried out.
Description
Technical field
The present invention relates to cooker fields, more specifically, are related to a kind of door body close mechanism, and a kind of with upper
State the cooker of door body close mechanism.
Background technology
The cookers such as existing micro-wave oven, electric oven include the compositions such as cooking cavity, door body, control box and heating device portion
There is cavity foreboard, control box to be fixedly mounted on cavity foreboard for part, cooking cavity, and door body is hinged on culinary art by hinge component
The front end of cavity, hinge component include hinge spring, and hinge spring is used to provide the active force for being directed toward cooking cavity for door body, cook
Prepare food device cooking food when, door body is kept closed under hinge spring active force with cooking cavity, but is eaten in cooking process
Moisture inside object can be generated water vapour by thermal evaporation, and the expanded by heating together of the air and vapor in cooking cavity makes culinary art
Air pressure in cavity increases.And after cooker long-time use, the elastic force of hinge spring can decay, and cause hinge bullet
The door closing force that spring provides door body reduces, and it is super that when cooking food is susceptible to the pressure that gas in cooking cavity acts in door body
The problem of going out the door closing force of hinge spring offer, causes the gas in the cooked cavity of door body open-top, culinary art can not be normally carried out.
Invention content
Present invention seek to address that at least one the technical problems existing in the prior art.
For this purpose, preventing door body by the open-top door body closure of intracavity gas it is an advantage of the invention to provide a kind of
Mechanism.
It is a further object of the invention to provide a kind of cookers, including above-mentioned door body close mechanism.
To achieve the above object, the embodiment of first aspect present invention provides a kind of door body close mechanism, for cooking
Device, the cooker include cooking cavity, door body and control box, and the cooking cavity has cavity foreboard, the control
Box is fixedly mounted on the cavity foreboard, and the door body is hinged on the front end of the cooking cavity by hinge component, described
Hinge component includes hinge spring, and the hinge spring is used to provide the active force for being directed toward the cooking cavity for the door body,
When the door body is closed with the cooking cavity, the first side wall in the control box and the second sidewall phase in the door body
Right, the door body close mechanism includes limiting slot and the locating part for coordinating with the limiting slot, and the limiting slot setting exists
On one in the first side wall and the second sidewall, the locating part can be movably mounted to the first side wall and
On another in the second sidewall, when the door body is closed with the cooking cavity, the locating part is inserted into the limit
In slot.
The door body close mechanism that this programme provides includes locating part and limiting slot, and locating part and limiting slot are separately positioned on door
On body and control box, when door body is closed with cooking cavity, locating part is inserted into limiting slot, and gas is to door body in cooking cavity
When the door closing force that pressure is provided beyond hinge spring, the cell wall conflict of locating part and limiting slot causes enabling resistance, prevents door body
It is open-top by intracavity gas, to ensure that cooking process can be normally carried out.
In the above-mentioned technical solutions, it is preferable that the limiting slot is the shallow intermediate deep V-groove in rear and front end, the limit
Part includes position limiting slide block, fixed frame and elastic component, and the fixed frame is fixedly mounted on the first side wall or the second sidewall
On, and the fixed frame is equipped with sliding channel, the position limiting slide block is equipped with the V-type limited block being adapted to the V-groove, and
The position limiting slide block is slidably matched with the sliding channel, so that the position limiting slide block can be to the separate or close V-groove
Direction sliding, the both ends of the elastic component connect with the position limiting slide block and the fixed frame respectively, and the elastic component with
The sliding of the position limiting slide block and compress or spring back.
In door closing procedure, before position limiting slide block is inserted into V-groove, the first side wall where V-groove or second sidewall can first with
Position limiting slide block contacts, and position limiting slide block is pressed into certain depth in sliding channel, while elastic component being made to generate flexible deformation, door body is complete
Position limiting slide block is opposite with V-groove when contract fully, and elastic component rebound drives position limiting slide block sliding, and the V-type on position limiting slide block is made to limit
Block is inserted into V-groove and compresses cell wall, constitutes and limits to door body, to prevent the gas in the cooked cavity of door body open-top.It opens the door
When, the enabling that user provides the pulling force of door body more than elastic component in the door closing force and door body close mechanism of hinge spring offer hinders
Power makes V-groove cell wall exceed elastic component to the pressure of position limiting slide block to the pressure of position limiting slide block, and position limiting slide block is along V-groove cell wall
Sliding so that position limiting slide block is pressed into sliding channel certain depth and is detached from V-groove, while elastic component is compressed, so that door body can
To open, when disengaging the first side wall or second sidewall where position limiting slide block and V-groove with door body rotation, elastic component
Rebound pushes position limiting slide block to reset.
Wherein, spring, shrapnel or damper etc. may be selected in elastic component.It can be arranged on fixed frame for mounting screw
Fixed frame is fixed in door body or control box by screw hole by screw；Buckle can also be set on fixed frame, and in door body
Or the button bit for being arranged and being clasped in control box, fixed frame is fixed in door body or control box.
In any of the above-described technical solution, it is preferable that when the position limiting slide block and the V-groove coordinate, the door body with
Gap between the cavity foreboard is no more than 1mm.
This programme provide door body close mechanism in addition to can prevent door body by intracavity gas it is open-top other than, can also promote door body
The accuracy of closed position.When closing door body, the V-type limited block of position limiting slide block end is pressed in V-groove by elastic component, V-type
The two inclined cell walls in two inclined-planes of limited block and V-groove fit closely, and limit door body closed position, prevent door body to separate
Or rotated close to the direction of cooking cavity, it is no more than 1mm to control the gap between door body and cavity foreboard, ensures that door body is closed
The accuracy of conjunction position includes that microwave fills in the heating device of cooker to ensure the sealing effect of shutdown rear chamber
When setting, the clearance control between door body and cavity foreboard can be effectively prevent microwave leakage in 1mm.
In any of the above-described technical solution, it is preferable that the door body close mechanism further includes fixed seat, and the fixed seat is solid
On the first side wall or the second sidewall, the limiting slot is arranged in the fixed seat for Dingan County.
In the present solution, limiting slot is arranged in fixed seat, the screw hole for mounting screw can be set in fixed seat,
Fixed seat is fixed in door body or control box by screw；Buckle can also be set in fixed seat, and in door body or control
Fixed seat is fixed in door body or control box by the button bit for being arranged on box and being clasped.In door closing procedure, fixed seat meeting
It is first contacted with position limiting slide block, position limiting slide block is pressed into certain depth in sliding channel.
In any of the above-described technical solution, it is preferable that the fixed seat is mounted in the second sidewall, the fixed seat
Rear end be equipped with guiding surface；Or the fixed seat is mounted on the first side wall, the front end of the fixed seat, which is equipped with, leads
To inclined-plane.
This programme is provided with guiding surface in fixed seat, and guiding surface is located at fixed seat at closing time and is first connect with position limiting slide block
Tactile one end, in door closing procedure, after being contacted with fixed seat with door body rotary spacing sliding block, position limiting slide block and leading in fixed seat
It is mutually squeezed to inclined-plane, position limiting slide block can be made to be moved along guiding surface, setting guiding surface can make fixed seat by position limiting slide block pressure
The process for entering sliding channel is more smooth, avoids position limiting slide block stuck with fixed seat, while design can also reduce needed for shutdown in this way
Operating force, so as to promote the use feeling of user.
In any of the above-described technical solution, it is preferable that the fixed frame be mounted on the first side wall on, the door body with
When the cooking cavity is closed, the sliding channel extends to the direction far from the second sidewall, and the sliding channel to
The fixed frame back sweep；Or the fixed frame is mounted in the second sidewall, the door body and the cooking cavity
When closure, the sliding channel extends to the direction far from the first side wall, and the sliding channel is to before the fixed frame
Side tilts.
In door closing procedure, when the guiding surface in fixed seat squeezes position limiting slide block, pressure of the guiding surface to position limiting slide block
Perpendicular to guiding surface, sliding channel is obliquely installed by this programme thus, makes the extending direction and guiding surface of sliding channel
It is close to the pressure direction of position limiting slide block, the process that position limiting slide block is pressed into sliding channel by fixed seat can be made more smooth in this way, from
And the operating force needed for closing the door can be reduced, keep the use feeling of user more preferable.
In any of the above-described technical solution, it is preferable that the fixed frame is equipped with pilot hole, the first end of the pilot hole
It is connected to the sliding channel, and when the door body and cooking cavity closure, the pilot hole is perpendicular to first side
Wall, the locating part further include guide rod, and the first end of the guide rod can be slidably connected with the position limiting slide block, make institute
It states position limiting slide block and can be oppositely oriented bar and slide back and forth, and the guide rod is slidably matched with the pilot hole, makes the guiding
Bar can drive pilot hole sliding, the second end of the guide rod described in lower edge to stretch out the pilot hole in the position limiting slide block
Second end, and the second end of the guide rod is equipped with limiting section, the limiting section is for the edge with the pilot hole second end
It contradicts and constitutes limit.
In the present solution, being connected with guide rod on position limiting slide block, first end and the position limiting slide block of guide rod are slidably connected,
Enable position limiting slide block to be oppositely oriented bar to slide along the longitudinal direction, when position limiting slide block is along the sliding channel sliding being obliquely installed,
The opposite sliding on front-rear direction can occur with guide rod, while pushing pilot hole sliding of the guide rod on fixed frame, be oriented to
Bar can play the role of stable position limiting slide block posture, the problems such as preventing position limiting slide block from tilting or tipping over, and ensure position limiting slide block
With the fiting effect of limiting slot, to promote the reliability of door body close mechanism.
Wherein, wear-resisting engineering plastics or resistance to can be selected in the production material of fixed seat, fixed frame, position limiting slide block and guide rod
The metal material etc. of mill.
Further, lubricating oil or idler wheel can be increased in sliding channel and/or pilot hole, so that position limiting slide block and guiding
The movement of bar is more smooth, the noise smaller of production, to promote the use feeling of user.
In any of the above-described technical solution, it is preferable that one in the first end of the position limiting slide block and the guide rod
Be equipped with T-slot, another be equipped with T-type sliding block, T-slot and T-type sliding block coordinate, so that the position limiting slide block and the guiding
Bar can be slidably connected.
In any of the above-described technical solution, it is preferable that the second end of the guide rod is equipped with and extends radially through the guide rod
Pin hole, the limiting section be spacer pin, the spacer pin is fixedly connected with the pin hole, and the both ends of the spacer pin
The pin hole is stretched out respectively.
In any of the above-described technical solution, it is preferable that the guide rod is equipped with the limit rib of radially protruding, the guiding
Limited step is equipped in hole, the elastic component is spring, and the spring pocket is on the guide rod, and the both ends of the spring
It is contradicted respectively with the limit rib and the limited step.
The locating part that this programme provides is easy assembling, and T-type sliding block is first slid into T-slot when assembling, by the of guide rod
One end links together with position limiting slide block, then on the guide bar by spring pocket dress, then by leading on guide rod alignment and fixation frame
Xiang Kong, and ensure the sliding channel on position limiting slide block alignment and fixation frame, guide rod second end is then passed through into pilot hole, finally will
The pin hole that spacer pin is packed into guide rod second end constitutes limiting section, prevents guide rod from falling off from fixed frame, just completes in this way
The assembly working of locating part.
The embodiment of second aspect of the present invention provides a kind of cooker, including cooking cavity, door body, control box and such as
The door body close mechanism that first aspect present invention any embodiment provides, the cooking cavity have cavity foreboard, the control
Box is fixedly mounted on the cavity foreboard, and the door body is hinged on the front end of the cooking cavity by hinge component, described
Hinge component includes hinge spring, and the hinge spring is used to provide the active force for being directed toward the cooking cavity for the door body,
When the door body is closed with the cooking cavity, the first side wall in the control box and the second sidewall phase in the door body
Right, limiting slot and locating part are separately positioned on the first side wall and the second sidewall in the door body close mechanism.
The cooker that second aspect of the present invention embodiment provides is provided with first aspect present invention any embodiment
Door body close mechanism, thus the cooker have any of the above-described embodiment provide door body close mechanism all beneficial to imitate
Fruit, details are not described herein.
Specifically, cooker provided by the invention includes micro-wave oven, electric oven, microwave oven, Steam roaster and micro- steaming
Roasting all-in-one machine etc..
The additional aspect and advantage of the present invention will become apparent in following description section, or practice through the invention
Recognize.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination following accompanying drawings to embodiment
Obviously and it is readily appreciated that, wherein：
Fig. 1 is the structural schematic diagram for the cooker that one embodiment of the present of invention provides；
Fig. 2 is the schematic cross-sectional view of cooker shown in Fig. 1；
Fig. 3 is the enlarged structure schematic diagram in the portions A in Fig. 2；
Fig. 4 is the schematic cross-sectional view of another angle of cooker shown in Fig. 1；
Fig. 5 is the enlarged structure schematic diagram in the portions B in Fig. 4；
Fig. 6 is the structural schematic diagram of another angle of cooker shown in Fig. 1；
Fig. 7 is the structural schematic diagram of interlock assembly shown in Fig. 6；
Fig. 8 is the operation principle schematic diagram of interlock assembly shown in Fig. 7；
Fig. 9 is the structural schematic diagram of door body shown in Fig. 1；
Figure 10 is the schematic cross-sectional view for the door body close mechanism that one embodiment of the present of invention provides；
Figure 11 is the schematic cross-sectional view of another angle of door body close mechanism shown in Figure 10；
Figure 12 is the structural schematic diagram of locating part shown in Figure 10；
Figure 13 is the structural schematic diagram of fixed seat shown in Figure 10.
Wherein, the reference numeral in Fig. 1 to Figure 13 and the correspondence between component names are：
1 cooking cavity, 11 cavity foreboards, 2 control box, 3 door body, 31 hinge components, 32 hooks, 33 door seals, 4 door body are closed
Mechanism, 41 locating parts, 411 fixed frames, 4111 sliding channels, 4112 pilot holes, 4113 mounting holes, 412 position limiting slide blocks, 4121T
Shape slot, 413 guide rods, 414 spacer pins, 415 springs, 42 fixed seats, 421 limiting slots, 422 guiding surfaces, 5 interlock assemblies, 51
Interlock bracket, 52 upper levers, 53 times levers, microswitch on 54,55 times microswitches.
Specific implementation mode
To better understand the objects, features and advantages of the present invention, below in conjunction with the accompanying drawings and specific real
Mode is applied the present invention is further described in detail.It should be noted that in the absence of conflict, the present patent application
Feature in embodiment and embodiment can be combined with each other.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also
By using other, different from implementing in a manner of described here, therefore, protection scope of the present invention is not by following public tool
The limitation of body embodiment.
The embodiment of first aspect present invention provides a kind of door body close mechanism for cooker, such as Fig. 1 to Fig. 9
Shown, cooker includes the building blocks such as cooking cavity 1, door body 3, control box 2, heating device and interlock assembly 5, cooking cavity
There is body 1 cavity foreboard 11, control box 2 to be fixedly mounted on cavity foreboard 11, and door body 3 is hinged on culinary art by hinge component 31
The front end of cavity 1, hinge component 31 include hinge spring, and hinge spring is used to provide the effect for being directed toward cooking cavity 1 for door body 3
Power, door body 3 be equipped with door hook 32, Fig. 6 to Fig. 8 shown in, interlock assembly 5 include interlock bracket 51, upper lever 52, lower lever 53,
Upper microswitch 54 and lower microswitch 55, interlock bracket 51 are fixedly mounted in cooking cavity 1, upper lever 52 and lower lever 53
It is rotatably coupled with interlock bracket 51, upper microswitch 54 and lower microswitch 55 are fixedly mounted in interlock bracket 51, door
When body 3 is closed with cooking cavity 1, the first side wall in control box 2 is opposite with the second sidewall in door body 3, and door hooks 32 and interlocking
Component 5 coordinates, and pushes upper lever 52 and the rotation of lower lever 53, and upper lever 52 and lower lever 53 is made to distinguish microswitch 54 in top pressure
Related circuit in cooker is connected, user can at this time with the contact on lower microswitch 55 to make two microswitches be closed
Normally-open heating function, makes heating device begin to warm up food, and when door body 3 is opened, door hooks 32 and is detached from interlock assembly 5, on
Lever 52 and the revolution of lower lever 53, which reset, makes two microswitches disconnect, to disconnect related circuit in cooker, for heating
Device powers off, and stops heating to ensure heating device when door body 3 starts, to ensure the safety of product.Figure 10 to Figure 13
Shown, door body close mechanism 4 includes fixed seat 42 and locating part 41, and locating part 41 is mounted on the first side wall of control box 2, Gu
Reservation 42 is fixedly mounted in the second sidewall of door body 3, and fixed seat 42 is equipped with the limiting slot 421 for coordinating between limit,
When door body 3 is closed with cooking cavity 1, locating part 41 is inserted into limiting slot 421.
The door body close mechanism 4 that this programme provides includes locating part 41 and the fixed seat 42 equipped with limiting slot 421, locating part
41 and fixed seat 42 be separately positioned in door body 3 and control box 2, when door body 3 and cooking cavity 1 are closed, locating part 41 is inserted into limit
In the slot 421 of position, when the door closing force that gas provides the pressure of door body 3 beyond hinge spring in cooking cavity 1, locating part 41 with
The cell wall conflict of limiting slot 421 causes enabling resistance, prevents door body 3 open-top by intracavity gas, to ensure that cooking process can be just
Often carry out.
The heating device of cooker may include：One in microwave generating apparatus, barbecue apparatus and steam generation facility
Kind is a variety of.In general, microwave generating apparatus includes magnetron, waveguide, stirring motor and stirring sheet component.Barbecue apparatus includes
Upper heat-generating pipe, hot wind heat-generating pipe, hot wind heating tube cover, hot wind motor, hot wind flabellum.Door body 3 may include door body glass, hinge
The parts such as chain, door seal 33 and knob, and equipped in the case of door seal 33 in door body 3, door seal 33 can cover the second side of door body 3
Wall, it is therefore desirable to which fixed seat 42 is mounted in door seal 33.
In the above-described embodiments, limiting slot 421 is the shallow intermediate deep V-groove in rear and front end, and locating part 41 includes that limit is slided
Block 412, fixed frame 411 and elastic component, fixed frame 411 is fixedly mounted on the first side wall, and fixed frame 411 is equipped with sliding channel
4111, position limiting slide block 412 is equipped with the V-type limited block being adapted to V-groove, and position limiting slide block 412 is slided with sliding channel 4111
Cooperation, so that position limiting slide block 412 can be slided to the direction far from or close to V-groove, the both ends of elastic component are slided with limit respectively
Block 412 and fixed frame 411 connect, and elastic component is compressed or sprung back with the sliding of position limiting slide block 412.
In door closing procedure, before position limiting slide block 412 is inserted into V-groove, fixed seat 42 can be contacted first with position limiting slide block 412, will
Position limiting slide block 412 is pressed into certain depth in sliding channel 4111, while elastic component being made to generate flexible deformation, and door body 3 completely closes
When position limiting slide block 412 it is opposite with V-groove, elastic component rebound drive position limiting slide block 412 slide, so that the V-type on position limiting slide block 412 is limited
Position block is inserted into V-groove and compresses cell wall, constitutes and limits to door body 3, to prevent the gas in 3 cooked cavity 1 of door body open-top.
When enabling, user provides the pulling force of door body 3 more than elastic component in the door closing force and door body close mechanism 4 of hinge spring offer
Enabling resistance makes V-groove cell wall exceed elastic component to the pressure of position limiting slide block 412, position limiting slide block to the pressure of position limiting slide block 412
412 slide along V-groove cell wall so that position limiting slide block 412 is pressed into 4111 certain depth of sliding channel and is detached from V-groove, while bullet
Property part compressed so that door body 3 can be opened, when so that position limiting slide block 412 is disengaged with fixed seat 42 with the rotation of door body 3,
Elastic component rebound pushes position limiting slide block 412 to reset.
Wherein, spring, shrapnel or damper etc. may be selected in elastic component.As shown in figure 12, can be arranged on fixed frame 411
For the mounting hole 4113 of mounting screw, fixed frame 411 is fixed in control box 2 by screw；It can also be on fixed frame
Setting buckle, and the button bit for being arranged and being clasped in control box, fixed frame is fixed in control box.
Likewise, the screw hole for mounting screw can be arranged in fixed seat, fixed seat is fixed on by screw
In door body；Buckle, and the button bit for being arranged and being clasped in door body can also be set in fixed seat, fixed seat is clamped solid
It is scheduled in door body.
In the above-described embodiments, when position limiting slide block 412 coordinates with V-groove, the gap between door body 3 and cavity foreboard 11 is not
More than 1mm.
This programme provide door body close mechanism 4 in addition to can prevent door body 3 by intracavity gas it is open-top other than, can also lever gear door
The accuracy of 3 closed position of body.When closing door body 3, the V-type limited block of 412 end of position limiting slide block is pressed on V-groove by elastic component
Interior, the two inclined cell walls in two inclined-planes of V-type limited block and V-groove fit closely, and limit 3 closed position of door body, prevent door
Body 3 is rotated to the direction far from or close to cooking cavity 1, is no more than to control the gap between door body 3 and cavity foreboard 11
1mm ensures the accuracy of 3 closed position of door body, to ensure the sealing effect of shutdown rear chamber, in the heating device of cooker
When including microwave generating apparatus, microwave can be effectively prevent to let out in 1mm the clearance control between door body 3 and cavity foreboard 11
Leakage.
In the above-described embodiments, the rear end of fixed seat 42 is equipped with guiding surface 422.
This programme is provided with guiding surface 422 in fixed seat 42, guiding surface 422 be located at closing time fixed seat 42 first with
One end that position limiting slide block 412 contacts in door closing procedure, after being contacted with fixed seat 42 with 3 rotary spacing sliding block 412 of door body, limits
Position sliding block 412 is mutually squeezed with the guiding surface 422 in fixed seat 42, and position limiting slide block 412 can be made to be moved along guiding surface 422,
It is more smooth that the process that guiding surface 422 can make fixed seat 42 that position limiting slide block 412 is pressed into sliding channel 4111 is set, avoids limiting
Sliding block 412 and fixed seat 42 are stuck, while design can also reduce the operating force needed for closing the door in this way, so as to promote user's
Use feeling.
In any of the above-described technical solution, it is preferable that fixed frame 411 is mounted on the first side wall, door body 3 and cooking cavity
When 1 closure, sliding channel 4111 extends to the direction far from second sidewall, and sliding channel 4111 inclines to 411 rear of fixed frame
Tiltedly.
In door closing procedure, when the guiding surface 422 in fixed seat 42 squeezes position limiting slide block 412, guiding surface 422 is to limit
Sliding channel 4111 is obliquely installed by the pressure perpendicular of sliding block 412 in guiding surface 422, thus this programme, makes sliding channel
4111 extending direction is close to the pressure direction of position limiting slide block 412 with guiding surface 422, and fixed seat 42 can in this way will limit
The process that sliding block 412 is pressed into sliding channel 4111 is more smooth, so as to reduce the operating force needed for closing the door, makes the use of user
Impression is more preferable.
In any of the above-described technical solution, it is preferable that fixed frame 411 is equipped with pilot hole 4112, and the of pilot hole 4112
One end is connected to sliding channel 4111, and for pilot hole 4112 perpendicular to the first side wall, locating part 41 further includes guide rod 413, is oriented to
The first end of bar 413 can be slidably connected with position limiting slide block 412, sliding before and after so that position limiting slide block 412 is oppositely oriented bar 413
It is dynamic, and guide rod 413 is slidably matched with pilot hole 4112, enables guide rod 413 under the drive of position limiting slide block 412 along pilot hole
4112 slidings, the second end of guide rod 413 stretches out the second end of pilot hole 4112, and the second end of guide rod 413 is equipped with limit
Portion, limiting section, which is used to contradict with the edge of the second end of pilot hole 4112, constitutes limit.
In the present solution, guide rod 413 is connected on position limiting slide block 412, first end and the position limiting slide block 412 of guide rod 413
It is slidably connected, so that position limiting slide block 412 is oppositely oriented bar 413 and slide along the longitudinal direction, position limiting slide block 412 is set along inclination
When the sliding channel 4111 set slides, the opposite sliding on front-rear direction can also occur with guide rod 413, while pushing guide rod
413 pilot hole 4112 on fixed frame 411 slides, and guide rod 413 can play the role of 412 posture of stable position limiting slide block, prevents
The problems such as only position limiting slide block 412 tilts or tips over ensures the fiting effect of position limiting slide block 412 and limiting slot 421, to be promoted
The reliability of door body close mechanism 4.
Wherein, the production material of fixed seat 42, fixed frame 411, position limiting slide block 412 and guide rod 413 can be selected wear-resisting
Engineering plastics or wear-resisting metal material etc..
Further, lubricating oil or idler wheel can be increased in sliding channel 4111 and/or pilot hole 4112, so that limit is slided
The movement of block 412 and guide rod 413 is more smooth, the noise smaller of production, to promote the use feeling of user.
In any of the above-described technical solution, it is preferable that on one in the first end of position limiting slide block 412 and guide rod 413
Equipped with T-slot 4121, another be equipped with T-type sliding block, T-slot 4121 and T-type sliding block coordinate so that position limiting slide block 412 with lead
It can be slidably connected to bar 413.
In any of the above-described technical solution, it is preferable that the second end of guide rod 413 is equipped with and extends radially through guide rod 413
Pin hole, limiting section are spacer pin 414, and spacer pin 414 is fixedly connected with pin hole, and the both ends of spacer pin 414 are stretched out respectively
Pin hole.
In any of the above-described technical solution, it is preferable that guide rod 413 is equipped with the limit rib of radially protruding, pilot hole
Limited step is equipped in 4112, elastic component is spring 415, and spring 415 is sleeved on guide rod 413, and the both ends of spring 415 point
It is not contradicted with limit rib and limited step.
The locating part 41 that this programme provides is easy assembling, and T-type sliding block is first slid into T-slot 4121 when assembling, will be oriented to
The first end of bar 413 links together with position limiting slide block 412, and then spring 415 is sleeved on guide rod 413, then will be oriented to
Pilot hole 4112 on 413 alignment and fixation frame 411 of bar, and ensure the sliding channel on 412 alignment and fixation frame 411 of position limiting slide block
4111,413 second end of guide rod is then passed through into pilot hole 4112, spacer pin 414 is finally packed into 413 second end of guide rod
Pin hole constitutes limiting section, prevents guide rod 413 from falling off from fixed frame 411, just completes the assembling work of locating part 41 in this way
Make.
The embodiment of second aspect of the present invention provides a kind of cooker, and as shown in Figures 1 to 9, cooker includes
Cooking cavity 1, door body 3, control box 2, heating device, interlock assembly 5 and as first aspect present invention any embodiment provide
There is cavity foreboard 11, control box 2 to be fixedly mounted on cavity foreboard 11 for the building blocks such as door body close mechanism 4, cooking cavity 1
On, door body 3 is hinged on the front end of cooking cavity 1 by hinge component 31, and hinge component 31 includes hinge spring, and hinge spring is used
When the active force for being directed toward cooking cavity 1, door body 3 and the closure of cooking cavity 1 are provided for door body 3, the first side wall in control box 2
Opposite with the second sidewall in door body 3, locating part 41 and the fixed seat 42 equipped with limiting slot 421 are distinguished in door body close mechanism 4
It is arranged on the first side wall and second sidewall.
The cooker that second aspect of the present invention embodiment provides is provided with first aspect present invention any embodiment
Door body close mechanism, thus the cooker have any of the above-described embodiment provide door body close mechanism all beneficial to imitate
Fruit, details are not described herein.
Wherein, the heating device of cooker may include：In microwave generating apparatus, barbecue apparatus and steam generation facility
It is one or more.In general, microwave generating apparatus includes magnetron, waveguide, stirring motor and stirring sheet component.Barbecue apparatus
Including upper heat-generating pipe, hot wind heat-generating pipe, hot wind heating tube cover, hot wind motor, hot wind flabellum.Door body 3 may include door body glass,
Hinge, door hook the parts such as 32, door seal 33 and knob, and equipped in the case of door seal 33 in door body 3, door seal 33 can cover door body 3
Second sidewall, it is therefore desirable to by fixed seat 42 be mounted on door seal 33 on.Interlock assembly 5 include interlock bracket 51, upper lever 52,
Lower lever 53, upper microswitch 54 and lower microswitch 55, interlock bracket 51 are fixedly mounted in cooking cavity 1, upper lever 52
It is rotatably coupled with interlock bracket 51 with lower lever 53, upper microswitch 54 and lower microswitch 55 are fixedly mounted on interlocking branch
On frame 51.Interlock assembly 5 is used to hook 32 cooperations with the door in door body 3.
Specifically, cooker provided by the invention includes micro-wave oven, electric oven, microwave oven, Steam roaster and micro- steaming
Roasting all-in-one machine etc..
In the description of the present invention, the orientation or positional relationship of the instructions such as term "front", "rear" is based on ... shown in the drawings
Orientation or positional relationship is merely for convenience of description of the present invention and simplification of the description, do not indicate or imply the indicated device or
Element must have a particular orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In the description of the present invention, term " first ", " second " are only used for the purpose of description, and should not be understood as instruction or
Imply relative importance, unless otherwise clearly defined and limited；Term " connection ", " installation ", " fixation " etc. should all do broad sense
Understand, for example, " connection " may be fixed connection or may be dismantle connection, or integral connection；It can be direct phase
It even, can also be indirectly connected through an intermediary.For the ordinary skill in the art, it can manage as the case may be
Solve the concrete meaning of above-mentioned term in the present invention.
In the description of description of the invention, term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Description means that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least the one of the present invention
In a embodiment or example.In the description of the present invention, schematic expression of the above terms are not necessarily referring to identical reality
Apply example or example.Moreover, the particular features, structures, materials, or characteristics of description can in any one or more embodiments or
It can be combined in any suitable manner in example.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for field of the present invention
Technical staff for, the invention may be variously modified and varied.All within the spirits and principles of the present invention, appoint made by
What modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (11)
1. a kind of door body close mechanism is used for cooker, the cooker includes cooking cavity, door body and control box, institute
Stating cooking cavity, there is cavity foreboard, the control box to be fixedly mounted on the cavity foreboard, and the door body passes through hinge set
Part is hinged on the front end of the cooking cavity, and the hinge component includes hinge spring, and the hinge spring is used to be the door
Body provides the active force for being directed toward the cooking cavity, when the door body is closed with the cooking cavity, the in the control box
One side wall is opposite with the second sidewall in the door body, which is characterized in that
The door body close mechanism includes limiting slot and the locating part for coordinating with the limiting slot, and the limiting slot setting exists
On one in the first side wall and the second sidewall, the locating part can be movably mounted to the first side wall and
On another in the second sidewall, when the door body is closed with the cooking cavity, the locating part is inserted into the limit
In slot.
2. door body close mechanism according to claim 1, which is characterized in that
The limiting slot is the shallow intermediate deep V-groove in rear and front end, and the locating part includes position limiting slide block, fixed frame and elasticity
Part, the fixed frame are fixedly mounted in the first side wall or the second sidewall, and the fixed frame is equipped with sliding and leads to
Road, the position limiting slide block are equipped with the V-type limited block being adapted to the V-groove, and the position limiting slide block and the sliding channel
It is slidably matched, so that the position limiting slide block can be slided to the direction far from or close to the V-groove, the both ends of the elastic component
It is connect respectively with the position limiting slide block and the fixed frame, and the elastic component is compressed or returned with the sliding of the position limiting slide block
Bullet.
3. door body close mechanism according to claim 2, which is characterized in that
When the position limiting slide block coordinates with the V-groove, the gap between the door body and the cavity foreboard is no more than 1mm.
4. door body close mechanism according to claim 2, which is characterized in that
The door body close mechanism further includes fixed seat, and the fixed seat is fixedly mounted on the first side wall or the second side
On wall, the limiting slot is arranged in the fixed seat.
5. door body close mechanism according to claim 4, which is characterized in that
The fixed seat is mounted in the second sidewall, and the rear end of the fixed seat is equipped with guiding surface；Or
The fixed seat is mounted on the first side wall, and the front end of the fixed seat is equipped with guiding surface.
6. door body close mechanism according to claim 2, which is characterized in that
The fixed frame is mounted on the first side wall, when the door body is closed with the cooking cavity, the sliding channel
Extend to the direction far from the second sidewall, and the sliding channel is to the fixed frame back sweep；Or
The fixed frame is mounted in the second sidewall, when the door body is closed with the cooking cavity, the sliding channel
Extend to the direction far from the first side wall, and the sliding channel is tilted to fixed frame front.
7. door body close mechanism according to claim 6, which is characterized in that
The fixed frame is equipped with pilot hole, and the first end of the pilot hole is connected to the sliding channel, and the door body and
When the cooking cavity is closed, for the pilot hole perpendicular to the first side wall, the locating part further includes guide rod, described to lead
It can be slidably connected with the position limiting slide block to the first end of bar, it is sliding before and after so that the position limiting slide block is oppositely oriented bar
It is dynamic, and the guide rod is slidably matched with the pilot hole, and the guide rod is enable to drive lower edge institute in the position limiting slide block
Pilot hole sliding is stated, the second end of the guide rod stretches out the second end of the pilot hole, and the second end of the guide rod is set
There is limiting section, the limiting section, which is used to contradict with the edge of the pilot hole second end, constitutes limit.
8. door body close mechanism according to claim 7, which is characterized in that
One in the first end of the position limiting slide block and the guide rod is equipped with that T-slot, another is equipped with T-type sliding block, T
Type groove coordinates with T-type sliding block, so that the position limiting slide block can be slidably connected with the guide rod.
9. door body close mechanism according to claim 7, which is characterized in that
The second end of the guide rod is equipped with the pin hole for extending radially through the guide rod, and the limiting section is spacer pin, described
Spacer pin is fixedly connected with the pin hole, and the pin hole is stretched out at the both ends of the spacer pin respectively.
10. door body close mechanism according to claim 7, which is characterized in that
The guide rod is equipped with the limit rib of radially protruding, and limited step is equipped in the pilot hole, and the elastic component is bullet
Spring, the spring pocket on the guide rod, and the both ends of the spring respectively with the limit rib and the limited step
It contradicts.
11. a kind of cooker, which is characterized in that including appointing in cooking cavity, door body, control box and such as claims 1 to 10
There is cavity foreboard, the control box to be fixedly mounted on the cavity for door body close mechanism described in one, the cooking cavity
On foreboard, the door body is hinged on the front end of the cooking cavity by hinge component, and the hinge component includes hinge spring,
The hinge spring is for providing the active force for being directed toward the cooking cavity, the door body and the cooking cavity for the door body
When closure, the first side wall in the control box is opposite with the second sidewall in the door body, is limited in the door body close mechanism
Position slot and locating part are separately positioned on the first side wall and the second sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810258289.5A CN108433567B (en) | 2018-03-27 | 2018-03-27 | Door body closing mechanism and cooking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810258289.5A CN108433567B (en) | 2018-03-27 | 2018-03-27 | Door body closing mechanism and cooking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108433567A true CN108433567A (en) | 2018-08-24 |
| CN108433567B CN108433567B (en) | 2020-07-03 |
Family
ID=63196905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810258289.5A Active CN108433567B (en) | 2018-03-27 | 2018-03-27 | Door body closing mechanism and cooking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108433567B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002267177A (en) * | 2001-03-09 | 2002-09-18 | Matsushita Electric Ind Co Ltd | High-frequency heater |
| CN101230999A (en) * | 2007-01-25 | 2008-07-30 | 乐金电子(天津)电器有限公司 | Switching device of microwave oven door |
| CN203704072U (en) * | 2014-01-21 | 2014-07-09 | 美的集团股份有限公司 | Microwave oven and door body component for microwave oven |
| CN203837055U (en) * | 2014-05-20 | 2014-09-17 | 广东美的厨房电器制造有限公司 | Micro-wave oven |
-
2018
- 2018-03-27 CN CN201810258289.5A patent/CN108433567B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002267177A (en) * | 2001-03-09 | 2002-09-18 | Matsushita Electric Ind Co Ltd | High-frequency heater |
| CN101230999A (en) * | 2007-01-25 | 2008-07-30 | 乐金电子(天津)电器有限公司 | Switching device of microwave oven door |
| CN203704072U (en) * | 2014-01-21 | 2014-07-09 | 美的集团股份有限公司 | Microwave oven and door body component for microwave oven |
| CN203837055U (en) * | 2014-05-20 | 2014-09-17 | 广东美的厨房电器制造有限公司 | Micro-wave oven |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108433567B (en) | 2020-07-03 |
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