CN106562666A - Upper cover assembly and electric pressure cooker - Google Patents
Upper cover assembly and electric pressure cooker Download PDFInfo
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- CN106562666A CN106562666A CN201510660880.XA CN201510660880A CN106562666A CN 106562666 A CN106562666 A CN 106562666A CN 201510660880 A CN201510660880 A CN 201510660880A CN 106562666 A CN106562666 A CN 106562666A
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- lid body
- upper lid
- cover assembly
- sliding part
- pot
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Abstract
The invention provides an upper cover assembly and an electric pressure cooker. The upper cover assembly comprises an upper cover body, a locking apparatus, a transmission apparatus and a driving apparatus, wherein the driving apparatus is connected with a cover-opening part; and when the cover-opening part is operated, the driving apparatus moves relative to the upper cover body and can be matched with the transmission apparatus, so as to drive the locking apparatus to rotate relative to the upper cover body through the transmission apparatus, in order to lock or open a cover buckle on the locking apparatus and a pot buckle on the electric pressure cooker. According to the upper cover assembly provided by the invention, the cover-opening part is operated to control the driving apparatus to be matched with the transmission apparatus to transfer power through the driving apparatus and the transmission apparatus in sequence, so as to control the locking or opening of the cover buckle and the pot buckle, so that the operation of the product is relatively simplified; and in addition, according to the scheme, the locking and opening functions of the product can be realized without setting a protruding rotary handle structure on the product, so that the product dimension is reduced.
Description
Technical field
The present invention relates to household appliance technical field, more specifically, is related to a kind of cover assembly, and with this
The electric pressure cooking saucepan of cap assemblies.
Background technology
When electric pressure cooking saucepan product of the prior art is uncapped, first rotating handles is needed, make electric pressure cooker upper lid
The lock tooth of lid tooth and electric pressure cooking saucepan pot be separated, then trigger switch device, so that upper lid and product
Electric pressure cooking saucepan body is unlocked, and could realize the process of uncapping of product；And during closing lid, then needing first will be upper
Cover in pot, so that switching device is sealed with electric pressure cooking saucepan body by upper lid, then rotating handles reality
Now lid tooth and the locking of lock tooth, finally realize the closing lid process of product；The setting of the structure is not only operated
During tedious process, and product use, user need to provide turning moment to rotating handles, while rotation
Handle hand often externally protrudes out in product top, reduces product aesthetic property, and is unfavorable for that product is cleaned.
The content of the invention
Present invention seek to address that at least one technical problem present in prior art.
For this purpose, it is an advantage of the invention to provide a kind of compact, opening and closing lid is easy to operate,
Efficiently cover assembly.
It is a further object of the invention to provide a kind of electric pressure cooking saucepan, including above-mentioned cover assembly.
For achieving the above object, the embodiment of first aspect present invention provides a kind of cover assembly, is used for
Electric pressure cooking saucepan, including：Upper lid body；Locking device, is rotatably coupled with the upper lid body,
And it is provided with the lid tooth that can mutually lock with the pot tooth of the pot of the electric pressure cooking saucepan on the locking device；
Transmission device, is connected with the locking device；And driving means, on the upper lid body, and
It is connected with the part of uncapping of the electric pressure cooking saucepan, and when part is uncapped described in operation, the driving means phase
The upper lid body is moved, and can be coordinated with the transmission device, with by the transmission device band
Move the locking device to rotate relative to the upper lid body, the lid tooth is locked or is beaten with the pot tooth
Open.
The cover assembly that the embodiment of first aspect present invention is provided, user operation is uncapped part, fills can driving
Put and be engaged with transmission device, and pass sequentially through driving means and power is transferred to locking device by transmission device
On, so that locking device realizes the lid tooth and electric pressure cooking saucepan pot of locking device relative to upper lid body rotation
The pot tooth locking of body is opened, and that is to say that only needing to operation part of uncapping is capable of achieving to uncap, and operation is very
It is easy；On the one hand the structure avoids realizes between cover assembly and pot in locking or opening operation,
User operation step is more and the indefinite situation of direction of operating occurs, so as to improve product use just
Profit and comfort level, on the other hand, because this programme on product without the need for arranging prominent rotating handles
Structure is capable of achieving product locking, opening function, so as to reduce the size of product, makes product more beautiful
See.
In addition, the cover assembly that the above embodiment of the present invention is provided also has following additional technical feature：
According to one embodiment of present invention, the cover assembly also includes：Resetting means, installed in institute
State on lid body, and be connected with the driving means, and the resetting means can drive the driving
Device resets, and it is separated with the transmission device.
In such scheme, specifically, part of uncapping can be button, and in user the feelings to part force of uncapping are stopped
Under condition, resetting means can automatically driver move in a second direction until driving means reset completely,
So as to the subsequent operation of user；Thus, the motion flow of product can simply be illustrated as：Electric pressure cooker lid
Under state, user operates for the first time part of uncapping, control lid tooth to separate with pot tooth, realizes that cover assembly is opened；With
Afterwards, resetting means control driving means reset, and the process middle cover tooth is stayed open with pot tooth；User second
It is secondary to operate part of uncapping, control lid tooth to lock with pot tooth, realize that cover assembly is sealed；Subsequently, resetting means control
Driving means processed reset, and the process middle cover tooth keeps locking with pot tooth.As can be seen here, user needs to change
During the mated condition of pot tooth and lid tooth, it is only necessary to press the button uncapped and be capable of achieving its control purpose, due to
Uncap in this programme part mode of operation it is simple, reduce the operation difficulty of product, and also avoid product from making
The indefinite problem of opening and closing lid direction of operating with during, and then improve the comfort of product.
According to one embodiment of present invention, the driving means include：Sliding part, is mounted slidably
On the upper lid body, when lid body is covered with the pot on described, the sliding part and institute
Part connection of uncapping is stated, and when part is uncapped described in operation, the relatively described upper lid body edge of the sliding part
First direction slides；And clutch transmission, it is movably disposed on the upper lid body, and position
Between the transmission device and the sliding part；The relatively described upper lid body of the sliding part is along first
When direction is slided, can coordinate with the clutch transmission, and drive the clutch transmission to move,
So that the clutch transmission coordinates with the transmission device, and institute is driven by the transmission device
State locking device to rotate relative to the upper lid body.
In the structure, sliding part go up relatively lid body motion track on have the shake-up position and
The extreme position, specifically, user makes sliding part initial from its in the first direction using part of uncapping
When position moves to shake-up position, sliding part can drive clutch transmission to go up the motion of lid body relatively,
Until clutch transmission coordinates with transmission device；When sliding part slides into extreme position from position is touched
During, successively Jing sliding parts, clutch transmission and transmission device are delivered to locking device to power
On, realize the relative rotation of locking device and upper lid body.
Resetting means drives sliding part in a second direction from extreme position, reaches behind shake-up position and slides
The initial position of moving part, and when sliding part leaves extreme position, clutch transmission and transmission device
Cooperation release, and during sliding part is away from extreme position, clutch transmission is driven by sliding part
Device away from transmission device, to avoid locking device backwards rotation.
According to one embodiment of present invention, the transmission device includes power transmission shaft and is separately positioned on described
The main drive gear and auxiliary driving part at power transmission shaft two ends, the auxiliary driving part is connected with the locking device,
And the power transmission shaft rotates, the auxiliary driving part drives the locking device to rotate；On the sliding part
It is provided with driving rack；The clutch transmission has can the clutch tooth that slides of relatively described upper lid body
Take turns, and the clutch gear can be engaged respectively with the driving rack and the main drive gear, with band
Dynamic power transmission shaft rotation.
By arranging the structure, then when clutch gear is with main drive gear engaged transmission, main drive gear turns
It is dynamic to be rotated with drive power transmission shaft, and then promote the secondary part that passes being arranged on power transmission shaft to drive locking device phase
Upper lid body is rotated, so as to change the opening and closing lid state of product；For this programme, herein
Power is transmitted using engagement system, lock is absorbed along the trace movement of its axis using two gears
Vibration produced by the tight rotary motion of device and the linear motion of driving means, this is avoided both from vibrating
Superposition or the problem for interfering, make the transmission process of product more steady.
According to one embodiment of present invention, the auxiliary driving part is auxiliary driving gear；The locking device
On be provided with the locking rack being meshed with the auxiliary driving gear, and the locking rack around the lock
The pivot center of tight device is circumferentially disposed in a ring.
The locking rack of annular is set on locking device, for auxiliary driving part is the scheme of auxiliary driving gear, is passed
Moving axis rotates, to promote auxiliary driving gear and locking rack engaged transmission, so as to drive locking device to go up relatively
Lid body rotates, to change the opening and closing lid state of product；This programme is dynamic using engagement system transmission herein
Power, can further improve the transmission process more stationarity of product.
According to one embodiment of present invention, the auxiliary driving part is the first sprocket wheel；On the upper lid body
Lock shaft is provided with, and described lock shaft one end is rotatably connected with the upper lid body, the locking
The other end of axle is fixedly connected with the locking device；Wherein, it is provided with the second chain on the lock shaft
Wheel a, chain is connected respectively with first sprocket wheel and second sprocket wheel.
According to one embodiment of present invention, the two ends of the sliding part respectively with the part and described of uncapping
Resetting means connects, and the resetting means drives the sliding part to slide in a second direction, so that institute
State sliding part to separate with the clutch transmission.
According to one embodiment of present invention, uncap away from described on the resetting means and the sliding part
One end connection of part, the resetting means is back-moving spring or reseting shrapnel.
By arranging the structure, when the external force for acting on part of uncapping in user is removed, using back-moving spring
Or the elastic force of reseting shrapnel can promote sliding part to move in a second direction, until it returns to initial position.
Certainly, it is the drawing being connected with upper lid body and sliding part respectively that this programme can also arrange resetting means
Spring, pulls sliding part to move in a second direction with the pulling force resetted using it.
According to one embodiment of present invention, the clutch transmission includes：Set on the upper lid body
The chute put, or the fixed plate with chute of the upper lid body connection；Connecting shaft, the connection
Stretch in the chute one end of axle；And clutch gear, it is connected to the other end of the connecting shaft, institute
When stating clutch gear motion, the connecting shaft is driven to relatively rotate in the chute, or along the cunning
Groove slides；Wherein, operate it is described uncap part when, drive the relatively described upper lid body cunning of the sliding part
It is dynamic, and the sliding part drives the clutch gear along the slide when sliding so that it is described from
Close gear to be meshed or be separated with the main drive gear.
In the structure, when carrying out closing lid operation, slide in the first direction from its initial position in sliding part
During touching position, the connecting shaft for driving clutch transmission is slided in chute, and when slip
When part slides into shake-up position, connecting shaft slides into and is leant with the cell wall of chute, now, and is connected
The clutch gear of axle connection is engaged with main drive gear；And work as sliding part and slide into the limit from position is touched
During position, because the slip of connecting shaft is limited, now, sliding part drives clutch gear rotation,
And engaged with main drive gear by clutch gear, to drive locking device to rotate relative to upper lid body；
And carry out uncapping operation when, sliding part slides into successively in the first direction again shake-up position and limit position
Put, so that locking device is unidirectionally rotated further relative to upper lid body, until locking device is gone up relatively
Lid body is turned at the position of the pot tooth sequence of its lid tooth and pot, so as to realize cover assembly with
The opening of pot tooth.
In such scheme, when sliding part leaves extreme position in a second direction, because connecting shaft is being slided
Slip restriction cancellation in groove, then during sliding part is moved in a second direction, clutch gear is only
Along slide, so the problem of locking device backwards rotation can be avoided by the structure.
According to one embodiment of present invention, the movement locus of the relatively described upper lid body of the driving means
It is upper that there is stop bit point；When the driving means reach the stop bit point, the driving means and the biography
Dynamic device coordinates, and makes the transmission device device that the locking device can be driven to move；It is described to drive dress
Put when leaving the stop bit point, the driving means are separated with the transmission device.
Specifically, the stop bit point can correspond to connecting shaft described above in chute with the cell wall of chute
The point for leaning, i.e., when connecting shaft moves to the stop bit point, because connecting shaft is supported with the cell wall of chute
Lean on so that clutch gear is because possessing rotating fulcrum, so can rotate under the driving of sliding part,
To drive locking device motion；And when sliding part leaves its extreme position, the groove of connecting shaft and chute
Wall against releasing, now clutch gear cannot be rotated because losing its rotating fulcrum, so sliding
Under the driving of part, clutch gear is along slide and away from transmission device.
Certainly, the structure of driving means is not unique in this programme, and with the difference of driving device structure,
The carrier of stop bit point and the particular location of stop bit point also change therewith, are not enumerated herein, but
Being all should be in the protection domain of this programme.
According to one embodiment of present invention, it is provided with gathering sill on the sliding part；The upper lid body
On be provided with lead column, the lead column is stretched in the gathering sill, and can be relative along the gathering sill
Slide.
Gathering sill is set on connecting portion, and lead column is set on upper lid body, by gathering sill with lead
To post coordinate, with the sliding motion to connecting portion be oriented to it is spacing, and then control sliding part upper
Lid body strictly slides according to first direction or second direction are relative, so that it is guaranteed that locking device and drive
Transmission process between dynamic device is smoothed out, and then ensure that the use that product opening and closing lids is operated
Reliability.
The embodiment of second aspect present invention provides a kind of electric pressure cooking saucepan, including：Pot, around described
The pot mouth of pot is provided with a pot tooth；With the cover assembly any one of above-described embodiment, it is described on
Cap assemblies lid is located in the pot, and the lid tooth of the cover assembly can be locked or beaten with the pot tooth
Open.
The electric pressure cooking saucepan that second aspect present invention embodiment is provided, by arranging first aspect present invention embodiment
The cover assembly of offer, so as to the whole beneficial effects having with the cover assembly, here is no longer gone to live in the household of one's in-laws on getting married
State.
The additional aspect and advantage of the present invention will become obvious in following description section, or by the present invention
Practice recognize.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention is from the description with reference to accompanying drawings below to embodiment
Will be apparent from it is easy to understand, wherein：
Fig. 1 is the structural representation of electric pressure cooking saucepan of the present invention；
Fig. 2 is the overlooking the structure diagram under cover assembly first state described in one embodiment of the invention；
Fig. 3 is the structural representation 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 relation between the reference and component names in Fig. 1 to Fig. 5 is：
Lid body on 1,11 lead columns, 2 locking devices, 21 lid teeth, 22 locking racks, 3 transmission dresses
Put, 31 power transmission shafts, 32 main drive gears, 33 auxiliary driving gears, 41 sliding parts, 411 driving cogs
Bar, 412 gathering sills, 42 clutch transmissions, 421 clutch gears, 422 fixed plates, 4221 slide
Groove, 423 connecting shafts, 5 resetting means, 6 pots.
Specific embodiment
In order to be more clearly understood that the above objects, features and advantages of the present invention, below in conjunction with the accompanying drawings and
Specific embodiment is further described in detail to the present invention.It should be noted that in the feelings not conflicted
Under condition, the feature in embodiments herein and embodiment can be mutually combined.
Many details are elaborated in the following description in order to fully understand the present invention, but, this
It is bright to be different from mode described here to implement using other, therefore, protection scope of the present invention is simultaneously
Do not limited by following public specific embodiment.
Referring to Fig. 2 to Fig. 5 description cover assemblies that according to a first aspect of the present invention embodiment is provided.
As shown in Figures 2 to 5, the cover assembly that the embodiment of first aspect present invention is provided, for voltage
Power pot, including：Upper lid body 1, locking device 2, transmission device 3 and driving means.
Specifically, locking device 2 is rotatably coupled with upper lid body 1, and is provided with locking device 2
The lid tooth 21 that can mutually lock with the pot tooth of the pot 6 of electric pressure cooking saucepan；Transmission device 3 connects with locking device 2
Connect；Driving means are located on upper lid body 1, and are connected with the part (not shown) of uncapping of electric pressure cooking saucepan,
And when part is uncapped in operation, driving means go up lid body 1 and move relatively, and can coordinate with transmission device 3,
To drive locking device 2 to rotate relative to upper lid body 1 by transmission device 3, lid tooth 21 is set to lock with pot tooth
Tight or opening.
The cover assembly that the embodiment of first aspect present invention is provided, user operation is uncapped part, fills can driving
Put and be engaged with transmission device 3, and pass sequentially through driving means and transmission device 3 and power is transferred to into locking
On device 2, so that locking device 2 rotates relative to upper lid body 1, the lid tooth of locking device 2 is realized
21 lockings of pot tooth or opening with electric pressure cooking saucepan pot 6；On the one hand the setting of the structure avoids realization
Between cover assembly and pot 6 in locking or opening operation, user operation step is more and direction of operating not
Clearly situation occurs, so as to improve the ease of use and comfort level of product, on the other hand, by
It is capable of achieving product locking, opens without the need for arranging prominent rotating handles structure on product in this programme
Function, so as to reduce the size of product, makes product more attractive.
Specifically, uncapping part can be for button, and button is connected with driving means in this programme, press by
During button, button releasing driving device, then driving means motion is final drives lid tooth 21 to rotate relative to pot tooth,
The lid tooth 21 and pot tooth for making locking originally is separated so as to realize uncapping, and be that is to say and is pressed the button uncapped just
Pot cover can be opened, it is simple to operate.
In one embodiment of the invention, as shown in Fig. 2, Fig. 3 and Fig. 5, cover assembly also includes：
Resetting means 5, specifically, the resetting means 5 is arranged on upper lid body 1, and and driving means
Connection, and resetting means 5 can driver separate with transmission device 3.
In such scheme, specifically, in the case where user stops being exerted a force to part of uncapping, resetting means 5
Can automatically driver move in a second direction until driving means reset completely, so as to the next time of user
Operation；Thus, the motion flow of product can simply be illustrated as：Under electric pressure cooker lid state, user first
It is secondary to operate part of uncapping, control lid tooth 21 to separate with pot tooth；Subsequently, the control of resetting means 5 driving means are answered
Position, and the process middle cover tooth 21 stays open with pot tooth；User operates part of uncapping second, controls lid tooth
21 lock with pot tooth, realize that cover assembly is sealed；Subsequently, the control of resetting means 5 driving means reset,
And the process middle cover tooth 21 keeps locking with pot tooth.As can be seen here, user needs to change pot tooth and lid tooth 21
Mated condition when, it is only necessary to press the button uncapped be capable of achieving its control purpose, due to opening in this programme
The mode of operation of cover piece is simple, reduces the operation difficulty of product, and also avoid being opened during product use,
The indefinite problem of closing lid direction of operating, and then improve the comfort of product.
In one embodiment of the invention, as shown in Fig. 2, Fig. 3 and Fig. 5, driving means include：It is sliding
Moving part 41 and clutch transmission 42.
In this embodiment, sliding part 41 is slidably disposed on lid body 1, in upper lid body
1 with pot 6 when covering, and sliding part 41 is connected with part of uncapping, and when part is uncapped in operation, sliding part
31 go up lid body 1 relatively slides in the first direction；Clutch transmission 42 is movably disposed in
On lid body 1, and between transmission device 3 and sliding part 41；Wherein, as shown in Fig. 2 sliding
When moving part 41 is gone up lid body 1 and slided in the first direction relatively, can coordinate with clutch transmission 42,
And drive clutch transmission 42 to move, so that clutch transmission 42 coordinates with transmission device 3,
And drive locking device 2 to rotate relative to upper lid body 1 by transmission device 3.
In the structure, sliding part 41 has the shake-up position on the track for going up the motion of lid body 1 relatively
Put and the extreme position, specifically, as shown in Fig. 2 user makes sliding part 41 using part of uncapping
When moving to shake-up position from its initial position in the first direction, sliding part 41 can drive clutch transmission to fill
Put 42 and go up lid body 1 relatively and move, until clutch transmission 42 coordinates with transmission device 3.
As shown in Fig. 2 during sliding part 41 slides into extreme position from shake-up position, power
Successively Jing sliding parts 41, clutch transmission 42 and transmission device 3 are delivered on locking device 2,
Realize the relative rotation of locking device 2 and upper lid body 1.
As shown in figure 3, resetting means 5 drives sliding part 41 in a second direction from extreme position, pass through
Touch and reach behind position the initial position of sliding part 41, and it is connected with part of uncapping, and in sliding part
41 when leaving extreme position, and clutch transmission 42 is released with the cooperation of transmission device 3, and is being slided
During moving part 41 is away from extreme position, clutch transmission 42 is driven away from biography by sliding part 41
Dynamic device 3, to avoid the backwards rotation of locking device 2.
In one embodiment of the invention, as shown in Figures 2 to 5, transmission device 3 includes power transmission shaft
31 and be separately positioned on the main drive gear 32 and auxiliary driving part at the two ends of power transmission shaft 31, auxiliary driving part with
Locking device 2 connects, and power transmission shaft 31 rotates, and auxiliary driving part drives locking device 2 to rotate；Slide
Part 41 is provided with driving rack 411；Clutch transmission 42 has can relatively be gone up lid body 1 and slide
Clutch gear 421, and clutch gear 421 can respectively with driving rack 411 and main drive gear 32
Engagement, to drive power transmission shaft 31 to rotate.
By arranging the structure, then when clutch gear 421 is with 32 engaged transmission of main drive gear, main biography
Moving gear 32 is rotated to drive power transmission shaft 31 to rotate, and then promotes the secondary biography being arranged on power transmission shaft 31
Part drives locking device 2 to rotate relative to upper lid body 1, so as to change the opening and closing lid state of product；
For this programme, herein power is transmitted using engagement system, using two gears along its axis
Trace movement absorbing produced by the rotary motion of locking device 2 and the linear motion of driving means
Vibration, this is avoided both from vibrating superposition or the problem that interferes, makes the transmission process of product more
Steadily.
In one specific embodiment of such scheme, as shown in Figure 4 and Figure 5, auxiliary driving part is auxiliary driving
Gear 33；The locking rack 22 being meshed with auxiliary driving gear 33 is provided with locking device 2, and
Locking rack 22 is circumferentially disposed in a ring around the pivot center of locking device 2.
In this embodiment, the locking rack 22 of annular is set on locking device 2, for auxiliary driving part is
The scheme of auxiliary driving gear 33, power transmission shaft 31 rotates, to promote auxiliary driving gear 33 and locking rack 22
Engaged transmission, so as to drive locking device 2 to rotate relative to upper lid body 1, to change the opening and closing of product
Lid state；This programme transmits power using engagement system herein, can further improve the transmission process of product
More stationarity.
In another specific embodiment of such scheme, auxiliary driving part is the first sprocket wheel (not shown)；
Lock shaft (not shown), and lock shaft one end and upper lid body 1 are provided with upper lid body 1
It is rotatably connected, the other end of lock shaft is fixedly connected with locking device 2；Wherein, set on lock shaft
Be equipped with the second sprocket wheel (not shown), a chain (not shown) respectively with the first sprocket wheel and
Second sprocket wheel connects.
Certainly, realize that, when power transmission shaft 31 rotates, auxiliary driving part drives the scheme that locking device 2 is rotated
Have various, will not enumerate herein, but all should be in the protection domain of this programme.
In one embodiment of the invention, as shown in Figures 2 and 3, the two ends of sliding part 41 respectively with
Uncap part and resetting means 5 connects, and resetting means 5 drives sliding part 41 to slide in a second direction,
So that sliding part 41 is separated with clutch transmission 42.
In one specific embodiment of such scheme, on resetting means 5 and sliding part 41 cover piece is kept away
One end connection, resetting means 5 is back-moving spring or reseting shrapnel.
By arranging the structure, when the external force for acting on part of uncapping in user is removed, using back-moving spring
Or the elastic force of reseting shrapnel can promote sliding part 41 to move in a second direction, until it returns to initial bit
Put.
Certainly, it is to connect with upper lid body 1 and sliding part 41 respectively that this programme can also arrange resetting means 5
The extension spring for connecing, pulls sliding part 41 to move in a second direction with the pulling force resetted using it.
In one particular embodiment of the present invention, as shown in Fig. 2, Fig. 3 and Fig. 5, clutch transmission
42 include：The fixed plate 422 being fixed on lid body 1 and the chute being opened in fixed plate 422
4221st, connecting shaft 423 and clutch gear 421.
Specifically, one end of connecting shaft 423 is stretched in chute 4221；Clutch gear 421 is connected to
The other end of spindle 423, and during the motion of clutch gear 421, connecting shaft 423 is driven in chute 4221
Interior relative rotation, or slide along chute 4221；Wherein, operation uncap part when, drive sliding part 41
Go up lid body 1 relatively to slide, and sliding part 41 drives clutch gear 421 along chute 4221 when sliding
Slide, so that clutch gear 421 is meshed or is separated with main drive gear 32.
In the structure, as shown in Fig. 2 when carrying out closing lid operation, in sliding part 41 from its initial position edge
During first direction slides into shake-up position, the connecting shaft 423 for driving clutch transmission 42 exists
Slide in chute 4221, and when sliding part 41 slides into shake-up position, connecting shaft 423 slides into
Lean with the cell wall of chute 4221, now, the clutch gear 421 that is connected with connecting shaft 423 with it is main
Travelling gear 32 is engaged；And work as sliding part 41 from touching during position slides into extreme position,
Because the slip of connecting shaft 423 is limited, now, sliding part 41 drives clutch gear 421 to rotate, and
Engaged with main drive gear 32 by clutch gear 421, to drive locking device 2 to cover this relative to upper
Body 1 is rotated；And carry out uncapping operation when, its action is identical with aforementioned process, the edge again of sliding part 41
First direction slides into successively shake-up position and extreme position, so that locking device 2 is relative to upper lid
Body 1 is unidirectionally rotated further, until locking device 2 go up relatively lid body 1 turn to its lid tooth 21 with
At the position of the pot tooth sequence of pot 6, so as to realize the opening of cover assembly and pot tooth.
In such scheme, as shown in figure 3, when sliding part 41 leaves extreme position in a second direction,
Due to slip restriction cancellation of the connecting shaft 423 in chute 4221, then in sliding part 41 along second party
To motion during, clutch gear 421 only slides along chute 4221, so can be kept away by the structure
Exempt from the problem of the backwards rotation of locking device 2.
Certainly, in such scheme, chute 4221 can be also directly opened on lid body 1.
In one embodiment of the invention, driving means go up and have on the movement locus of lid body 1 relatively
Stop bit point (not shown)；When driving means reach stop bit point, driving means and transmission device 3
Coordinate, make the device of transmission device 3 that locking device 2 can be driven to move；When driving means leave stop bit point,
Driving means are separated with transmission device 3.
Specifically, as shown in Fig. 2 the stop bit point can correspond to connecting shaft described above 423 and slide
The point leant with the cell wall of chute 4221 in groove 4221, i.e., when connecting shaft 423 moves to the stop bit
During point, due to connecting shaft 423 and chute 4221 cell wall against so that clutch gear 421 is because possessing
Rotating fulcrum, so can rotate under the driving of sliding part 41, to drive locking device 2 to move；
And when sliding part 41 leaves its extreme position, the cell wall of connecting shaft 423 and chute 4221 against
Release, now clutch gear 421 cannot be rotated because losing its rotating fulcrum, so in sliding part 41
Driving under, clutch gear 421 slides and away from transmission device 3 along chute 4221.
Certainly, the structure of driving means is not unique in this programme, and with the difference of driving device structure,
The carrier of stop bit point and the particular location of stop bit point also change therewith, are not enumerated herein, but
Being all should be in the protection domain of this programme.
In one embodiment of the invention, as shown in Fig. 2, Fig. 3 and Fig. 5, arrange on sliding part 41
There is gathering sill 412；Lead column 11 is provided with upper lid body 1, lead column 11 stretches into gathering sill 412
It is interior, and can be along the relative slip of gathering sill 412.
In this embodiment, gathering sill 412 is set on connecting portion, and is arranged on upper lid body 1 and is led
To post 11, coordinated with lead column 11 by gathering sill 412, to carry out to the sliding motion of connecting portion
Be oriented to it is spacing, and then control sliding part 41 in upper lid body 1 strictly according to first direction or second
Direction is relative slides, so that it is guaranteed that the transmission process between locking device 2 and driving means smoothly enters
OK, so ensure that product opening and closing lid operate use reliability.
As shown in figure 1, the embodiment of second aspect present invention provides a kind of electric pressure cooking saucepan, including：Pot
Body 6, around the pot mouth of pot 6 a pot tooth (not shown) is provided with；Appoint with above-described embodiment
Cover assembly described in one, cover assembly lid is located in pot 6, and the lid tooth 21 of cover assembly can
Lock with pot tooth or open.
The electric pressure cooking saucepan that second aspect present invention embodiment is provided, by arranging first aspect present invention embodiment
The cover assembly of offer, so as to the whole beneficial effects having with the cover assembly, here is no longer gone to live in the household of one's in-laws on getting married
State.
In sum, the cover assembly that the present invention is provided, user operation is uncapped part, can make driving means with
Transmission device is engaged, and passes sequentially through driving means and transmission device power is transferred on locking device,
So that locking device realizes the lid tooth and electric pressure cooking saucepan pot of locking device relative to upper lid body rotation
The locking of pot tooth is opened；On the one hand the setting of the structure avoids realizes being locked between cover assembly and pot
In tight or opening operation, user operation step is more and the indefinite situation of direction of operating occurs, so as to carry
The high comfort of product, on the other hand, due to this programme it is prominent without the need for arranging on product
Rotating handles structure is capable of achieving product locking, opening function, so as to reduce the size of product, makes
Product is more attractive；The electric pressure cooking saucepan that the present invention is provided, by arranging the cover assembly, so as to have this
Whole beneficial effects that cover assembly has.
In describing the invention, term " installation ", " connection ", " fixation " etc. all should be interpreted broadly, example
Such as, " connection " can be fixedly connected, or be detachably connected, or be integrally connected；Can be
It is joined directly together, it is also possible to be indirectly connected to by intermediary.For the ordinary skill in the art,
Above-mentioned term concrete meaning in the present invention can as the case may be understood.
In the description of this specification, term " one embodiment ", " some embodiments ", " specific embodiment "
Deng description mean that the specific features described with reference to the embodiment or example, structure, material or feature are contained in
In at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term
It is not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or spy
Point can in an appropriate manner be combined in any one or more embodiments or example.
The preferred embodiments of the present invention are the foregoing is only, the present invention is not limited to, for ability
For the technical staff in domain, the present invention can have various modifications and variations.It is all in the spirit and principles in the present invention
Within, any modification, equivalent substitution and improvements made etc., should be included in protection scope of the present invention it
It is interior.
Claims (12)
1. a kind of cover assembly, for electric pressure cooking saucepan, it is characterised in that include：
Upper lid body；
Locking device, is rotatably coupled with the upper lid body, and is provided with the locking device
The lid tooth that can mutually lock with the pot tooth of the pot of the electric pressure cooking saucepan；
Transmission device, is connected with the locking device；With
Driving means, on the upper lid body, and are connected with the part of uncapping of the electric pressure cooking saucepan,
And when part is uncapped described in operation, the relatively described upper lid body motion of the driving means, and can be with institute
Transmission device cooperation is stated, to drive the relatively described upper lid of the locking device originally by the transmission device
Body is rotated, and the lid tooth is locked with the pot tooth or is opened.
2. cover assembly according to claim 1, it is characterised in that also include：
Resetting means, on the upper lid body, and is connected with the driving means, and described
Resetting means can drive the driving means to reset, and it is separated with the transmission device.
3. cover assembly according to claim 2, it is characterised in that the driving means include：
Sliding part, is slidably disposed on the upper lid body, lid body and the pot on described
When body is covered, the sliding part is connected with the part of uncapping, and when part is uncapped described in operation, it is described
The relatively described upper lid body of sliding part slides in the first direction；With
Clutch transmission, is movably disposed on the upper lid body, and positioned at the transmission dress
Put and the sliding part between；
When the relatively described upper lid body of the sliding part slides in the first direction, can be with the clutch transmission
Device coordinates, and drives the clutch transmission to move so that the clutch transmission with it is described
Transmission device coordinates, and drives the relatively described upper lid body of the locking device by the transmission device
Rotate.
4. cover assembly according to claim 3, it is characterised in that
The transmission device includes power transmission shaft and is separately positioned on the main drive gear at the power transmission shaft two ends
With auxiliary driving part, the auxiliary driving part is connected with the locking device, and the power transmission shaft rotates, institute
Stating auxiliary driving part drives the locking device to rotate；
The sliding part is provided with driving rack；
The clutch transmission have can the clutch gear that slides of relatively described upper lid body, it is and described
Clutch gear can be engaged respectively with the driving rack and the main drive gear, to drive power transmission shaft to revolve
Turn.
5. cover assembly according to claim 4, it is characterised in that
The auxiliary driving part is auxiliary driving gear；
The locking rack being meshed with the auxiliary driving gear is provided with the locking device, and it is described
Locking rack is circumferentially disposed in a ring around the pivot center of the locking device.
6. cover assembly according to claim 4, it is characterised in that
The auxiliary driving part is the first sprocket wheel；
Lock shaft is provided with the upper lid body, and described lock shaft one end can with the upper lid body
Connection is rotated, the other end of the lock shaft is fixedly connected with the locking device；
Wherein, be provided with the second sprocket wheel on the lock shaft, a chain respectively with first sprocket wheel and
The second sprocket wheel connection.
7. the cover assembly according to any one of claim 3 to 6, it is characterised in that
Part is uncapped and the resetting means is connected in the two ends of the sliding part with described respectively, and described multiple
Position device drives the sliding part to slide in a second direction, so that the sliding part and the clutch transmission
Device is separated.
8. cover assembly according to claim 7, it is characterised in that
The resetting means is connected with the sliding part away from one end of the part of uncapping, the reset
Device is back-moving spring or reseting shrapnel.
9. the cover assembly according to any one of claim 3 to 6, it is characterised in that described
Clutch transmission includes：
The chute arranged on the upper lid body, or the fixation with chute of the upper lid body connection
Plate；
Stretch in the chute connecting shaft, one end of the connecting shaft；With
Clutch gear, is connected to the other end of the connecting shaft, when the clutch gear is moved, drives
The connecting shaft is relatively rotated in the chute, or along the slide；
Wherein, operate it is described uncap part when, drive the relatively described upper lid body slip of the sliding part,
And the sliding part drives the clutch gear along the slide when sliding, so that the clutch tooth
Wheel is meshed or is separated with the main drive gear.
10. cover assembly according to any one of claim 1 to 6, it is characterised in that
There is stop bit point on the movement locus of the relatively described upper lid body of the driving means；
When the driving means reach the stop bit point, the driving means coordinate with the transmission device,
Make the transmission device device that the locking device can be driven to move；
When the driving means leave the stop bit point, the driving means are separated with the transmission device.
11. cover assemblies according to any one of claim 3 to 6, it is characterised in that
Gathering sill is provided with the sliding part；
Lead column is provided with the upper lid body, the lead column is stretched in the gathering sill, and can
Along the relative slip of the gathering sill.
12. a kind of electric pressure cooking saucepans, it is characterised in that include：
Pot, the pot mouth around the pot is provided with a pot tooth；With
Cover assembly as any one of claim 1 to 11, the cover assembly lid is located at institute
State in pot, and the lid tooth of the cover assembly can be locked with the pot tooth or opened.
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 true CN106562666A (en) | 2017-04-19 |
| CN106562666B 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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