CN106562666B - Cover assembly and electric pressure cooking saucepan - Google Patents
Cover assembly and electric pressure cooking saucepan Download PDFInfo
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- CN106562666B CN106562666B CN201510660880.XA CN201510660880A CN106562666B CN 106562666 B CN106562666 B CN 106562666B CN 201510660880 A CN201510660880 A CN 201510660880A CN 106562666 B CN106562666 B CN 106562666B
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Abstract
The present invention provides a kind of cover assembly and electric pressure cooking saucepans, cover assembly includes: upper cover ontology, locking device, transmission device and driving device, driving device is connect with part of uncapping, and operation uncap part when, driving device is moved with respect to upper cover ontology, and can cooperate with transmission device, to drive locking device to rotate relative to upper cover ontology by transmission device, makes the pot tooth locking in lid teeth and electric pressure cooking saucepan pot body on locking device or open；Cover assembly provided by the invention, operation uncaps part to control driving device and transmission device and cooperate, and make the power successively transmitting through driving device and transmission device, to control the locking or opening of lid teeth and pot tooth, the operation of product of this relative simplicity, and product locking, opening function can be realized it is not necessary that rotating handles structure outstanding is arranged on product in this programme, to reduce the size of product.
Description
Technical field
The present invention relates to household appliance technical fields, more specifically, are related to a kind of cover assembly, and with the cover assembly
Electric pressure cooking saucepan.
Background technique
When electric pressure cooking saucepan product in the prior art is uncapped, first rotating handles are needed, make the lid teeth and electricity of electric pressure cooker upper lid
The lock tooth of pressure cooker body mutually separates, then trigger switch device, so that upper cover and product electric pressure cooking saucepan ontology unlock, is just able to achieve
The process of uncapping of product；And when closing lid, then need first to cover upper cover in pot body, so that switching device is by upper cover and electric pressure cooking saucepan
Ontology is sealed, then rotating handles realize lid teeth and lock the locking of tooth, the final closing lid process for realizing product；The setting of the structure is not
Only operational sequence is cumbersome, and in product use process, and user need to provide turning moment to rotating handles, while rotating handles are often
Product top is externally protruded out in, product aesthetics is reduced, and is unfavorable for product cleaning.
Summary of the invention
Present invention seek to address that at least one the technical problems existing in the prior art.
For this purpose, it is an advantage of the invention to provide a kind of compact, opening and closing lid upper cover simple and convenient for operation
Component.
It is a further object of the invention to provide a kind of electric pressure cooking saucepans, including above-mentioned cover assembly.
To achieve the above object, the embodiment of first aspect present invention provides a kind of cover assembly, is used for electric pressure cooking saucepan,
It include: upper cover ontology；Locking device is rotatably coupled with the upper cover ontology, and being provided on the locking device can be with
The lid teeth that the pot tooth of the pot body of the electric pressure cooking saucepan is mutually locked；Transmission device is connect with the locking device；And driving device,
It is connect on the upper cover ontology, and with the part of uncapping of the electric pressure cooking saucepan, the part of uncapping is button, and is uncapped described
When part is pressed, the relatively described upper cover ontology movement of the driving device, and can cooperate with the transmission device, by described
Transmission device drives the locking device to rotate relative to the upper cover ontology, and the lid teeth and the pot tooth is made to lock or open.
The cover assembly that the embodiment of first aspect present invention provides, user's operation are uncapped part, can be made driving device and be passed
Dynamic device matches, and passes sequentially through driving device and power is transferred on locking device by transmission device, so that locking dress
It sets and is rotated relative to upper cover ontology, realize the pot tooth locking of the lid teeth and electric pressure cooking saucepan pot body of locking device or open, that is to say only
Needing to operate part of uncapping can be realized and uncap, and operate very easy；On the one hand the structure avoids realizes cover assembly and pot body
Between lock or opening operation in, user's operation step is more and operation direction is indefinite happens, to improve product
Ease of use and comfort level, on the other hand, since this programme is not necessarily on product rotating handles structure outstanding be arranged i.e.
Product locking, opening function can be achieved keeps product more attractive to reduce the size of product.
In addition, the cover assembly that the above embodiment of the present invention provides also has following additional technical feature:
According to one embodiment of present invention, the cover assembly further include: resetting apparatus is mounted on the upper cover ontology
On, and connect with the driving device, and the resetting apparatus can drive the driving device to reset, and make itself and the transmission
Device separation.
In above scheme, specifically, part of uncapping can be button, in the case where user stops exerting a force to part of uncapping, reset
Device driver can be moved in a second direction until driving device resets completely, so as to the subsequent operation of user automatically；
The motion flow of product can simply be illustrated as a result, are as follows: under electric pressure cooker cover shape state, user operates part of uncapping, control for the first time
Lid teeth is separated with pot tooth, realizes that cover assembly is opened；Then, resetting apparatus control driving device resets, and lid teeth during this
It is stayed open with pot tooth；User operates part of uncapping for the second time, and control lid teeth and pot tooth are locked, and realization cover assembly is sealed；Then,
Resetting apparatus controls driving device and resets, and should during lid teeth and pot tooth keep locking.It can be seen that user needs to change pot
When the mated condition of tooth and lid teeth, it is only necessary to which pressing the button uncapped can be realized its control purpose, due to uncapping in this programme
The mode of operation of part is simple, reduces the operation difficulty of product, and opening and closing lid in product use process is also avoided to operate direction not
Clear problem, and then improve the usage comfort of product.
According to one embodiment of present invention, the driving device includes: sliding part, is slidably disposed in the upper cover
On ontology, when the upper cover ontology and the pot body lid close, the sliding part is connect with the part of uncapping, and is uncapped described
When part is pressed, the relatively described upper cover ontology of the sliding part is slided along first direction；And clutch transmission, movably set
It sets on the upper cover ontology, and between the transmission device and the sliding part；The relatively described upper cover of the sliding part
It when ontology is slided along first direction, can cooperate with the clutch transmission, and the clutch transmission is driven to move, so that
The clutch transmission and the transmission device cooperate, and drive the locking device relatively described by the transmission device
The rotation of upper cover ontology.
In the structure, sliding part has the touch position and the limit position on the track that opposite upper cover ontology moves
It sets, specifically, when user makes sliding part move to touch position from its initial position along first direction using part of uncapping, sliding
Part can drive clutch transmission to move with respect to upper cover ontology, until clutch transmission and transmission device cooperate；Work as sliding part
During sliding into extreme position from touch position, power is successively transmitted through sliding part, clutch transmission and transmission device
Onto locking device, the relative rotation of locking device and upper cover ontology is realized.
Resetting apparatus drives sliding part in a second direction from extreme position, and the initial of sliding part is reached after touching position
Position, and when sliding part leaves extreme position, the cooperation of clutch transmission and transmission device releases, and separate in sliding part
During extreme position, drive clutch transmission far from transmission device by sliding part, to avoid locking device backwards rotation.
According to one embodiment of present invention, the transmission device includes transmission shaft and is separately positioned on the transmission shaft two
The main drive gear and auxiliary driving part at end, the auxiliary driving part are connect with the locking device, and the transmission shaft rotates, described
Auxiliary driving part drives the locking device rotation；The sliding part is equipped with driving rack；The clutch transmission has can
The clutch gear of upper cover ontology sliding relatively, and the clutch gear can respectively with the driving rack and the main transmission
Gear engagement, to drive transmission shaft to rotate.
By the way that the structure is arranged, then when clutch gear is with main drive gear engaged transmission, main drive gear is rotated to drive
Transmission shaft rotation, and then promote to be set to the secondary part that passes on transmission shaft and locking device is driven to rotate relative to upper cover ontology, to change
Sell of one's property the opening and closing cover shape state of product；For this programme, power is transmitted using engagement system herein, using two gear edges
The trace movement of its axis, to absorb vibration caused by the rotary motion of locking device and the linear motion of driving device, this
It avoids the problem that the two vibration superposition or interferes with each other, keep the transmission process of product more steady.
According to one embodiment of present invention, the auxiliary driving part is auxiliary driving gear；It is provided on the locking device
The locking rack being meshed with the auxiliary driving gear, and the locking rack is circumferentially set around the pivot center of the locking device
It sets in a ring.
The locking rack that annular is set on locking device is the scheme of auxiliary driving gear, transmission shaft rotation for auxiliary driving part
Turn, to promote auxiliary driving gear and locking rack engaged transmission, to drive locking device to rotate relative to upper cover ontology, to change
The opening and closing cover shape state of product；This programme uses engagement system to transmit power herein, can further improve the transmission process of product more
For stationarity.
According to one embodiment of present invention, the auxiliary driving part is the first sprocket wheel；Lock is provided on the upper cover ontology
Mandrel, and described lock shaft one end is rotatably connected with the upper cover ontology, the other end of the lock shaft and the locking fill
It sets and is fixedly connected；Wherein, be provided with the second sprocket wheel on the lock shaft, a chain respectively with first sprocket wheel and described second
Sprocket wheel connection.
According to one embodiment of present invention, the both ends of the sliding part respectively with part and the resetting apparatus of uncapping
Connection, and the resetting apparatus drives the sliding part to slide in a second direction, so that the sliding part and the clutch transmission
Device separation.
According to one embodiment of present invention, the resetting apparatus and one end far from the part of uncapping on the sliding part
Connection, the resetting apparatus are reset spring or reseting shrapnel.
By the way that the structure is arranged, when the external force that user acts on part of uncapping is removed, reset spring or reseting shrapnel are utilized
Elastic force sliding part can be pushed to move in a second direction, until it returns to initial position.
Certainly, the also settable resetting apparatus of this programme is the tension spring connecting respectively with upper cover ontology and sliding part, to utilize
Its pulling force resetted pulls sliding part to move in a second direction.
According to one embodiment of present invention, the clutch transmission includes: the sliding slot being arranged on the upper cover ontology,
Or the fixed plate with sliding slot of the upper cover ontology connection；Connecting shaft, one end of the connecting shaft are protruded into the sliding slot；With
Clutch gear is connected to the other end of the connecting shaft and drives the connecting shaft in the sliding slot when clutch gear moves
Interior relative rotation, or slided along the sliding slot；Wherein, when the part of uncapping is pressed, drive the sliding part it is relatively described on
The sliding of lid ontology, and drive the clutch gear to slide along the sliding slot when sliding part sliding, so that the clutch gear
It is meshed with the main drive gear or mutually separates.
In the structure, when carrying out closing lid operation, is slid into from its initial position along first direction in sliding part and touch position
During, drive the connecting shaft of clutch transmission to slide in sliding slot, and when sliding part slides into and touches position, connection
Axis slides into lean with the cell wall of sliding slot, at this point, engaging with the clutch gear for connecting axis connection with main drive gear；And when cunning
During moving part slides into extreme position from touch position, since the sliding of connecting shaft is limited, at this point, sliding part drives clutch
Gear rotation, and engaged by clutch gear with main drive gear, to drive locking device to rotate relative to upper cover ontology；And into
Row is uncapped when operating, and sliding part successively slides into along first direction again touches position and extreme position, to make locking device
It is unidirectionally continued to rotate relative to upper cover ontology, until locking device turns to pot tooth phase of its lid teeth with pot body with respect to upper cover ontology
At the position of dislocation, to realize the opening of cover assembly and pot tooth.
In above scheme, when sliding part leaves extreme position in a second direction, due to sliding of the connecting shaft in sliding slot
Restriction cancellation, then during sliding part moves in a second direction, clutch gear only slides along the chute, so with this configuration
The problem of can avoid locking device backwards rotation.
According to one embodiment of present invention, have only on the motion profile of the relatively described upper cover ontology of the driving device
Site；When the driving device reaches the stop bit point, the driving device and the transmission device cooperate, and fill the transmission
Setting device can drive the locking device to move；When the driving device leaves the stop bit point, the driving device with it is described
Transmission device separation.
Specifically, the stop bit point can correspond to what connecting shaft described above leant in sliding slot with the cell wall of sliding slot
Point, i.e., when connecting shaft moves to the stop bit point, since the cell wall of connecting shaft and sliding slot is against so that clutch gear turns because possessing
Activity supporting point, so can rotate under the driving of sliding part, to drive locking device to move；And its limit is left in sliding part
When position, the cell wall of connecting shaft and sliding slot against releasing, clutch gear can not be rotated because losing its rotating fulcrum at this time, therefore
And under the driving of sliding part, clutch gear slides along the chute and far from transmission device.
Certainly, the structure of driving device is not unique in this programme, and with the difference of driving device structure, the load of stop bit point
The specific location of body and stop bit point also changes correspondingly, herein without enumerating, but should all be in the protection scope of this programme
It is interior.
According to one embodiment of present invention, guide groove is provided on the sliding part；It is provided on the upper cover ontology
Guide post, the guide post protrude into the guide groove, and can be along the opposite sliding of the guide groove.
Guide groove is set on interconnecting piece, and guide post is set on upper cover ontology, is cooperated by guide groove and guide post,
It is oriented to and is limited with the sliding motion to interconnecting piece, and then control sliding part in upper cover ontology strictly according to first direction
Or second direction is opposite slides, so that it is guaranteed that the transmission process between locking device and driving device is gone on smoothly, and then really
The use reliability of product opening and closing lid operation is protected.
The embodiment of second aspect of the present invention provides a kind of electric pressure cooking saucepan, comprising: pot body, around the pot mouth of the pot body
It is provided with pot tooth；With the cover assembly described in any one of above-described embodiment, the cover assembly lid is located in the pot body, and
The lid teeth of the cover assembly can be locked or be opened with the pot tooth.
The electric pressure cooking saucepan that second aspect of the present invention embodiment provides is provided by setting first aspect present invention embodiment
Cover assembly, to have whole beneficial effect possessed by the cover assembly, details are not described herein.
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 structural schematic diagram of electric pressure cooking saucepan of the present invention；
Fig. 2 is the overlooking structure diagram under cover assembly first state described in one embodiment of the invention；
Fig. 3 is the structural schematic diagram under the state of cover assembly second shown in Fig. 2；
Fig. 4 is the present invention looks up structural representation of cover assembly shown in Fig. 2；
Fig. 5 is the decomposition texture schematic diagram of cover assembly shown in Fig. 2；
Hollow arrow shown in Fig. 2 indicates first direction；
Hollow arrow shown in Fig. 3 indicates second direction.
Wherein, the corresponding relationship between appended drawing reference and component names of the Fig. 1 into Fig. 5 are as follows:
1 upper cover ontology, 11 guide posts, 2 locking devices, 21 lid teeths, 22 locking racks, 3 transmission devices, 31 transmission shafts, 32
Main drive gear, 33 auxiliary driving gears, 41 sliding parts, 411 driving racks, 412 guide grooves, 42 clutch transmissions, 421 clutches
Gear, 422 fixed plates, 4221 sliding slots, 423 connecting shafts, 5 resetting apparatuses, 6 pot bodys.
Specific embodiment
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawing and specific real
Applying mode, the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, still, the present invention may be used also
Implement in a manner of using other than the one described here, therefore, protection scope of the present invention is not by following public tool
The limitation of body embodiment.
Referring to Fig. 2 to Fig. 5 description cover assembly that embodiment provides according to a first aspect of the present invention.
As shown in Figures 2 to 5, the cover assembly that the embodiment of first aspect present invention provides is used for electric pressure cooking saucepan, packet
It includes: upper cover ontology 1, locking device 2, transmission device 3 and driving device.
Specifically, locking device 2 is rotatably coupled with upper cover ontology 1, and being provided on locking device 2 can be with Voltage force
The lid teeth 21 that the pot tooth of the pot body 6 of pot is mutually locked；Transmission device 3 is connect with locking device 2；Driving device is located at upper cover ontology 1
On, and connect with the part (not shown) of uncapping of electric pressure cooking saucepan, and when part is uncapped in operation, driving device is with respect to upper cover ontology
1 movement, and can cooperate with transmission device 3, to drive locking device 2 to rotate relative to upper cover ontology 1 by transmission device 3, make to cover
Tooth 21 and pot tooth are locked or are opened.
The cover assembly that the embodiment of first aspect present invention provides, user's operation are uncapped part, can be made driving device and be passed
Dynamic device 3 matches, and passes sequentially through driving device and power is transferred on locking device 2 by transmission device 3, so that locking
Device 2 is rotated relative to upper cover ontology 1, is realized the pot tooth locking of the lid teeth 21 and electric pressure cooking saucepan pot body 6 of locking device 2 or is opened；
The setting of the structure on the one hand avoid realize locked between cover assembly and pot body 6 or opening operation in, user's operation step
Direction is indefinite happens for more and operation, so that the ease of use and comfort level of product are improved, on the other hand, due to
Product locking, opening function can be realized it is not necessary that rotating handles structure outstanding is arranged on product in this programme, to reduce
The size of product keeps product more attractive.
Specifically, part of uncapping can be button, button is connect with driving device in this programme, and when by lower button, button is released
Driving device is put, then driving device movement is final drives lid teeth 21 to rotate relative to pot tooth, makes the lid teeth 21 and pot tooth locked originally
Separation to realize uncap, that is to say the button pressed and uncapped with regard to openable pot cover, it is easy to operate.
In one embodiment of the invention, as shown in Fig. 2, Fig. 3 and Fig. 5, cover assembly further include: resetting apparatus 5, tool
Body, which is mounted on upper cover ontology 1, and connect with driving device, and resetting apparatus 5 can driver
It is separated with transmission device 3.
In above scheme, specifically, in the case where user stops exerting a force to part of uncapping, resetting apparatus 5 can drive automatically
Driving device moves in a second direction until driving device resets completely, so as to the subsequent operation of user；The movement of product as a result,
Process can simply be illustrated are as follows: under electric pressure cooker cover shape state, user operates part of uncapping, control lid teeth 21 and pot tooth point for the first time
From；Then, resetting apparatus 5 controls driving device and resets, and lid teeth 21 is stayed open with pot tooth during this；Second of behaviour of user
It uncaps part, control lid teeth 21 and pot tooth are locked, and realize that cover assembly is sealed；Then, it is multiple to control driving device for resetting apparatus 5
Position, and should during lid teeth 21 and pot tooth keep locking.It can be seen that user needs to change the mated condition of pot tooth Yu lid teeth 21
When, it is only necessary to pressing the button uncapped can be realized its control purpose, since the mode of operation for part of uncapping in this programme is simple, drop
The low operation difficulty of product, and also avoid opening and closing lid in product use process from operating the indefinite problem in direction, and then improve
The usage comfort of product.
In one embodiment of the invention, as shown in Fig. 2, Fig. 3 and Fig. 5, driving device includes: sliding part 41 and clutch
Transmission device 42.
In this embodiment, sliding part 41 is slidably disposed on upper cover ontology 1, is closed in upper cover ontology 1 and the lid of pot body 6
When, sliding part 41 is connect with part of uncapping, and when part is uncapped in operation, and sliding part 31 is slided with respect to upper cover ontology 1 along first direction；
Clutch transmission 42 is movably disposed on upper cover ontology 1, and between transmission device 3 and sliding part 41；Wherein, such as
Shown in Fig. 2, sliding part 41 with respect to upper cover ontology 1 along first direction slide when, can cooperate with clutch transmission 42, and drive from
It closes transmission device 42 to move, so that clutch transmission 42 and transmission device 3 cooperate, and locking dress is driven by transmission device 3
2 are set to rotate relative to upper cover ontology 1.
In the structure, sliding part 41 has the touch position and the pole on the track that opposite upper cover ontology 1 moves
Extreme position, specifically, as shown in Fig. 2, user moves sliding part 41 from its initial position along first direction using part of uncapping
To when touching position, sliding part 41 can drive clutch transmission 42 to move with respect to upper cover ontology 1, until clutch transmission 42
Cooperate with transmission device 3.
As shown in Fig. 2, power is successively through sliding part during sliding part 41 slides into extreme position from touch position
41, clutch transmission 42 and transmission device 3 are transmitted on locking device 2, realize that locking device 2 is opposite with upper cover ontology 1
Rotation.
As shown in figure 3, resetting apparatus 5 drives sliding part 41 in a second direction from extreme position, arrived after touching position
Up to the initial position of sliding part 41, and it connect it with part of uncapping, and when sliding part 41 leaves extreme position, clutch transmission dress
The 42 cooperation releasings with transmission device 3 are set, and during sliding part 41 is far from extreme position, clutch is driven by sliding part 41
Transmission device 42 is far from transmission device 3, to avoid 2 backwards rotation of locking device.
In one embodiment of the invention, as shown in Figures 2 to 5, transmission device 3 includes transmission shaft 31 and is respectively set
Main drive gear 32 and auxiliary driving part at 31 both ends of transmission shaft, auxiliary driving part are connect with locking device 2, and transmission shaft 31 revolves
Turn, auxiliary driving part drives locking device 2 to rotate；Sliding part 41 is equipped with driving rack 411；Clutch transmission 42 has can phase
To the clutch gear 421 that upper cover ontology 1 slides, and clutch gear 421 can be nibbled with driving rack 411 and main drive gear 32 respectively
It closes, to drive transmission shaft 31 to rotate.
By the way that the structure is arranged, then when 32 engaged transmission of clutch gear 421 and main drive gear, main drive gear 32 is rotated
To drive transmission shaft 31 to rotate, and then promotes to be set to the secondary part that passes on transmission shaft 31 and drive locking device 2 with respect to upper cover ontology 1
Rotation, to change the opening and closing cover shape state of product；For this programme, power is transmitted using engagement system herein, it is available
Two gears are produced along the trace movement of its axis to absorb rotary motion and the linear motion of driving device of locking device 2
Raw vibration, this is avoided the problem that the two vibration superposition or interfered with each other, and keeps the transmission process of product more steady.
In one specific embodiment of above scheme, as shown in Figure 4 and Figure 5, auxiliary driving part is auxiliary driving gear 33；Locking
The locking rack 22 being meshed with auxiliary driving gear 33 is provided on device 2, and locking rack 22 is around the rotation axis of locking device 2
Line is circumferentially arranged in a ring.
In this embodiment, the locking rack 22 that annular is set on locking device 2 is auxiliary driving gear for auxiliary driving part
33 scheme, transmission shaft 31 rotate, to promote 22 engaged transmission of auxiliary driving gear 33 and locking rack, to drive locking device
2 rotate relative to upper cover ontology 1, to change the opening and closing cover shape state of product；This programme uses engagement system to transmit power herein, can
Further increase the transmission process more stationarity of product.
In another specific embodiment of above scheme, auxiliary driving part is the first sprocket wheel (not shown)；Upper cover ontology 1
On be provided with lock shaft (not shown), and lock shaft one end is rotatably connected with upper cover ontology 1, the other end of lock shaft with
Locking device 2 is fixedly connected；Wherein, the second sprocket wheel (not shown), a chain (not shown) are provided on lock shaft
It is connect respectively with the first sprocket wheel and the second sprocket wheel.
Certainly, realize that there are many schemes that auxiliary driving part drives locking device 2 to rotate, herein when transmission shaft 31 rotates
It will not enumerate, but should all be in the protection scope of this programme.
In one embodiment of the invention, as shown in Figures 2 and 3, the both ends of sliding part 41 respectively with the part and multiple of uncapping
Position device 5 connects, and resetting apparatus 5 drives sliding part 41 to slide in a second direction, so that sliding part 41 and clutch transmission
42 separation.
In one specific embodiment of above scheme, one end that cover piece is kept away from resetting apparatus 5 and sliding part 41 is connect,
Resetting apparatus 5 is reset spring or reseting shrapnel.
By the way that the structure is arranged, when the external force that user acts on part of uncapping is removed, reset spring or reseting shrapnel are utilized
Elastic force sliding part 41 can be pushed to move in a second direction, until it returns to initial position.
Certainly, the also settable resetting apparatus 5 of this programme is the tension spring connecting respectively with upper cover ontology 1 and sliding part 41, with
The pulling force resetted using it pulls sliding part 41 to move in a second direction.
In one particular embodiment of the present invention, as shown in Fig. 2, Fig. 3 and Fig. 5, clutch transmission 42 includes: fixation
In the fixed plate 422 on upper cover ontology 1 and the sliding slot 4221 being provided in fixed plate 422, connecting shaft 423 and clutch gear 421.
Specifically, one end of connecting shaft 423 is protruded into sliding slot 4221；Clutch gear 421 is connected to the another of connecting shaft 423
End, and when the movement of clutch gear 421, drive connecting shaft 423 to relatively rotate in sliding slot 4221, or 4221 sliding along the chute；Its
In, operation uncap part when, driving sliding part 41 with respect to upper cover ontology 1 slide, and sliding part 41 slide when drive clutch gear 421
4221 sliding along the chute, so that clutch gear 421 is meshed with main drive gear 32 or mutually separates.
In the structure, as shown in Fig. 2, when carrying out closing lid operation, it is sliding along first direction from its initial position in sliding part 41
During moving to touch position, the connecting shaft 423 of clutch transmission 42 is driven to slide in sliding slot 4221, and work as sliding part
41 slide into touch position when, connecting shaft 423 slides into lean with the cell wall of sliding slot 4221, at this point, connecting with connecting shaft 423
Clutch gear 421 engaged with main drive gear 32；And during sliding part 41 slides into extreme position from touch position,
Since the sliding of connecting shaft 423 is limited, at this point, sliding part 41 drives clutch gear 421 to rotate, and by clutch gear 421 with
Main drive gear 32 engages, to drive locking device 2 to rotate relative to upper cover ontology 1；And uncap when operating, movement with
Aforementioned process is identical, and sliding part 41 successively slides into along first direction again touches position and extreme position, so that locking be made to fill
It sets 2 unidirectionally to continue to rotate relative to upper cover ontology 1, until locking device 2 turns to its lid teeth 21 and pot body with respect to upper cover ontology 1
At the position of 6 pot tooth sequence, to realize the opening of cover assembly and pot tooth.
In above scheme, as shown in figure 3, when sliding part 41 leaves extreme position in a second direction, due to connecting shaft 423
Sliding restriction cancellation in sliding slot 4221, then during sliding part 41 moves in a second direction, the only edge of clutch gear 421
Sliding slot 4221 slides, so the problem of can avoid 2 backwards rotation of locking device with this configuration.
Certainly, in the above scheme, sliding slot 4221 can be also directly provided on upper cover ontology 1.
In one embodiment of the invention, driving device with respect on the motion profile of upper cover ontology 1 there is stop bit point (to scheme
In be not shown)；When driving device reaches stop bit point, driving device and transmission device 3 cooperate, and drive 3 device of transmission device can
Locking device 2 moves；When driving device leaves stop bit point, driving device is separated with transmission device 3.
Specifically, as shown in Fig. 2, the stop bit point can correspond to connecting shaft 423 described above in sliding slot 4221 with cunning
The point that the cell wall of slot 4221 leans, i.e., when connecting shaft 423 moves to the stop bit point, due to connecting shaft 423 and sliding slot 4221
Cell wall against so that clutch gear 421 is because possessing rotating fulcrum, so can rotate under the driving of sliding part 41, with
Locking device 2 is driven to move；And when sliding part 41 leaves its extreme position, connecting shaft 423 is supported with the cell wall of sliding slot 4221
By releasing, clutch gear 421 can not be rotated because losing its rotating fulcrum at this time, so under the driving of sliding part 41, clutch
Gear 421 4221 slides and far from transmission device 3 along the chute.
Certainly, the structure of driving device is not unique in this programme, and with the difference of driving device structure, the load of stop bit point
The specific location of body and stop bit point also changes correspondingly, herein without enumerating, but should all be in the protection scope of this programme
It is interior.
In one embodiment of the invention, as shown in Fig. 2, Fig. 3 and Fig. 5, guide groove 412 is provided on sliding part 41；
Guide post 11 is provided on upper cover ontology 1, guide post 11 protrudes into guide groove 412, and can be along the opposite sliding of guide groove 412.
In this embodiment, guide groove 412 is set on interconnecting piece, and guide post 11 is set on upper cover ontology 1, is passed through
Guide groove 412 and guide post 11 cooperate, and are oriented to and are limited with the sliding motion to interconnecting piece, and then control sliding part 41 and exist
Upper cover ontology 1 is strictly slided according to first direction or second direction are opposite, so that it is guaranteed that between locking device 2 and driving device
Transmission process go on smoothly, and then ensure the use reliability of product opening and closing lid operation.
As shown in Figure 1, the embodiment of second aspect of the present invention provides a kind of electric pressure cooking saucepan, comprising: pot body 6 surrounds pot
The pot mouth of body 6 is provided with pot tooth (not shown)；With the cover assembly described in any one of above-described embodiment, cover assembly lid
It is located in pot body 6, and the lid teeth 21 of cover assembly can be locked or be opened with pot tooth.
The electric pressure cooking saucepan that second aspect of the present invention embodiment provides is provided by setting first aspect present invention embodiment
Cover assembly, to have whole beneficial effect possessed by the cover assembly, details are not described herein.
In conclusion cover assembly provided by the invention, user's operation is uncapped part, can make driving device and transmission device phase
Cooperation, and pass sequentially through driving device and power is transferred on locking device by transmission device so that locking device relatively on
The rotation of lid ontology is realized the pot tooth locking of the lid teeth and electric pressure cooking saucepan pot body of locking device or is opened；One side of setting of the structure
Face avoid realize locked between cover assembly and pot body or opening operation in, user's operation step is more and operation direction is indefinite
The case where occur, to improve the usage comfort of product, on the other hand, protruded since this programme is not necessarily to be arranged on product
Rotating handles structure product locking can be realized, opening function to reduce the size of product keeps product more attractive；This
The electric pressure cooking saucepan provided is invented, by the way that the cover assembly is arranged, to have whole beneficial effect possessed by the cover assembly.
In the description of the present invention, term " installation ", " connection ", " fixation " etc. shall be understood in a broad sense, for example, " connection "
It may be fixed connection or may be dismantle connection, or integral connection；It can be directly connected, centre can also be passed through
Medium is indirectly connected.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.
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 (11)
1. a kind of cover assembly is used for electric pressure cooking saucepan characterized by comprising
Upper cover ontology；
Locking device is rotatably coupled with the upper cover ontology, and being provided on the locking device can be with the Voltage force
The lid teeth that the pot tooth of the pot body of pot is mutually locked；
Transmission device is connect with the locking device；With
Driving device is located on the upper cover ontology, and connect with the part of uncapping of the electric pressure cooking saucepan, it is described uncap part for by
Button, and when the part of uncapping is pressed, the relatively described upper cover ontology movement of the driving device, and can be with the transmission device
Cooperation, to be rotated by the transmission device drive locking device relative to the upper cover ontology, make the lid teeth with it is described
Pot tooth locking is opened；
The driving device includes:
Sliding part is slidably disposed on the upper cover ontology, when the upper cover ontology and the pot body lid close, the cunning
Moving part is connect with the part of uncapping, and when the part of uncapping is pressed, and the relatively described upper cover ontology of the sliding part is along first
Direction sliding；With
Clutch transmission is movably disposed on the upper cover ontology, and is located at the transmission device and the sliding part
Between；
When the relatively described upper cover ontology of the sliding part is slided along first direction, it can cooperate with the clutch transmission, and band
The clutch transmission movement is moved, so that the clutch transmission and the transmission device cooperate, and passes through the transmission
Device drives the locking device to rotate relative to the upper cover ontology.
2. cover assembly according to claim 1, which is characterized in that further include:
Resetting apparatus is mounted on the upper cover ontology, and connect with the driving device, and the resetting apparatus can drive institute
Driving device reset is stated, and separates it with the transmission device.
3. cover assembly according to claim 2, which is characterized in that
The transmission device includes transmission shaft and the main drive gear and auxiliary driving part for being separately positioned on the both ends of the drive shaft, institute
It states auxiliary driving part to connect with the locking device, and the transmission shaft rotates, the auxiliary driving part drives the locking device to turn
It is dynamic；
The sliding part is equipped with driving rack；
The clutch transmission have can upper cover ontology sliding relatively clutch gear, and the clutch gear can be distinguished
It is engaged with the driving rack and the main drive gear, to drive transmission shaft to rotate.
4. cover assembly according to claim 3, which is characterized in that
The auxiliary driving part is auxiliary driving gear；
The locking rack being meshed with the auxiliary driving gear is provided on the locking device, and the locking rack is around described
The pivot center of locking device is circumferentially arranged in a ring.
5. cover assembly according to claim 3, which is characterized in that
The auxiliary driving part is the first sprocket wheel；
Lock shaft is provided on the upper cover ontology, and described lock shaft one end is rotatably connected with the upper cover ontology, it is described
The other end of lock shaft is fixedly connected with the locking device；
Wherein, the second sprocket wheel is provided on the lock shaft, a chain connects with first sprocket wheel and second sprocket wheel respectively
It connects.
6. the cover assembly according to any one of claim 2 to 5, which is characterized in that
Part is uncapped and the resetting apparatus is connect with described respectively in the both ends of the sliding part, and described in resetting apparatus driving
Sliding part slides in a second direction, so that the sliding part is separated with the clutch transmission.
7. cover assembly according to claim 6, which is characterized in that
The resetting apparatus is connect with one end far from the part of uncapping on the sliding part, and the resetting apparatus is reset spring
Or reseting shrapnel.
8. cover assembly according to any one of claim 3 to 5, which is characterized in that the clutch transmission includes:
The sliding slot being arranged on the upper cover ontology or the fixed plate with sliding slot of upper cover ontology connection；
Connecting shaft, one end of the connecting shaft are protruded into the sliding slot；With
Clutch gear is connected to the other end of the connecting shaft and drives the connecting shaft described when the clutch gear moves
It relatively rotates in sliding slot, or is slided along the sliding slot；
Wherein, when the part of uncapping is pressed, the relatively described upper cover ontology sliding of the sliding part is driven, and the sliding part is sliding
The clutch gear is driven to slide when dynamic along the sliding slot, so that the clutch gear is meshed with the main drive gear or phase
Separation.
9. cover assembly according to any one of claim 1 to 5, which is characterized in that
There is stop bit point on the motion profile of the relatively described upper cover ontology of the driving device；
When the driving device reaches the stop bit point, the driving device and the transmission device cooperate, and fill the transmission
Setting device can drive the locking device to move；
When the driving device leaves the stop bit point, the driving device is separated with the transmission device.
10. cover assembly according to any one of claim 1 to 5, which is characterized in that
Guide groove is provided on the sliding part；
Guide post is provided on the upper cover ontology, the guide post protrudes into the guide groove, and can be along the guide groove phase
To sliding.
11. a kind of electric pressure cooking saucepan characterized by comprising
Pot body, the pot mouth around the pot body are provided with pot tooth；With
Cover assembly as described in any one of claims 1 to 10, the cover assembly lid are located in the pot body, and described
The lid teeth of cover assembly can be locked or be opened with the pot tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510660880.XA CN106562666B (en) | 2015-10-13 | 2015-10-13 | Cover assembly and electric pressure cooking saucepan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510660880.XA CN106562666B (en) | 2015-10-13 | 2015-10-13 | Cover assembly and electric pressure cooking saucepan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106562666A CN106562666A (en) | 2017-04-19 |
| CN106562666B true CN106562666B (en) | 2019-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510660880.XA Active CN106562666B (en) | 2015-10-13 | 2015-10-13 | Cover assembly and electric pressure cooking saucepan |
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| Country | Link |
|---|---|
| CN (1) | CN106562666B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD934631S1 (en) | 2019-06-06 | 2021-11-02 | Sharkninja Operating Llc | Grill plate |
| US11832761B2 (en) | 2019-02-25 | 2023-12-05 | Sharkninja Operating Llc | Cooking device and components thereof |
| US11889950B2 (en) | 2017-08-09 | 2024-02-06 | Sharkninja Operating Llc | Cooking device and components thereof |
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|---|---|---|---|---|
| CN109984588B (en) * | 2018-01-03 | 2021-12-17 | 佛山市顺德区美的电热电器制造有限公司 | Cooking utensil and upper cover subassembly thereof |
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| USD934027S1 (en) | 2018-08-09 | 2021-10-26 | Sharkninja Operating Llc | Reversible cooking rack |
| USD883014S1 (en) | 2018-08-09 | 2020-05-05 | Sharkninja Operating Llc | Food preparation device |
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| CN111980498B (en) * | 2019-05-21 | 2022-10-25 | 青岛海尔洗衣机有限公司 | Locking mechanical system and clothing treatment facility |
| USD982375S1 (en) | 2019-06-06 | 2023-04-04 | Sharkninja Operating Llc | Food preparation device |
| US11647861B2 (en) | 2020-03-30 | 2023-05-16 | Sharkninja Operating Llc | Cooking device and components thereof |
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| US11832761B2 (en) | 2019-02-25 | 2023-12-05 | Sharkninja Operating Llc | Cooking device and components thereof |
| USD934631S1 (en) | 2019-06-06 | 2021-11-02 | Sharkninja Operating Llc | Grill plate |
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|---|---|
| CN106562666A (en) | 2017-04-19 |
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