CN206995071U - A kind of electric pressure cooking saucepan conveniently uncapped - Google Patents

Abstract

The utility model provides a kind of electric pressure cooking saucepan conveniently uncapped, including pot, pot cover and fastener, fastener includes being located at the clamping hook on pot cover and the fastener in pot, the pot cover is fastened by fastener and pot, the pot cover includes liner and the steel lid below liner, the sealed and unblock of steel lid and pot is realized in steel lid rotation, the pot cover is provided with component of uncapping, connector is fixed with steel lid, connector is provided with unfastening fastener, component of uncapping drives steel lid unblock to rotate, and unfastening fastener effect clamping hook separates with fastener.Electric pressure cooking saucepan of the present utility model, pot cover is turned on by a spin step, is user-friendly.Unfastening fastener is located in steel lid by connector, it is ensured that unfastening fastener is accurately installed.

Description

A kind of electric pressure cooking saucepan conveniently uncapped

Technical field

Culinary cuisine fixture fields are the utility model is related to, more particularly to a kind of electric pressure cooking saucepan conveniently uncapped.

Background technology

Common integrated electric pressure cooker in the market, generally includes pot, the pot cover and buckle being hinged in pot Part, fastener are the clamping hook being located on pot cover and the fastener in pot, and pot cover is fastened by fastener and pot.Pot Lid includes locking closure, and locking closure is provided with lid teeth, and pot is provided with pot tooth, by pot tooth and lid teeth realize the sealed of locking closure and pot and Unblock.When being uncapped to the electric pressure cooking saucepan, the first step uncap component drive locking closure rotate together, make the lid teeth on locking closure and institute The pot tooth stated in pot staggers, and second step pressing lid-opening button, triggered activity fastener is so that fastener separates so that pot cover and pot Body separates.

So because step of uncapping is that substep is carried out, in-convenience in use, Consumer's Experience is reduced, thus it is to be improved.

Utility model content

The utility model is intended to solve one of above mentioned problem of prior art to a certain extent.Therefore, the utility model carries For a kind of electric pressure cooking saucepan conveniently uncapped, uncap easy to operate, be easy to use.

In order to achieve the above object, the technical solution of the utility model is as follows：A kind of electric pressure cooking saucepan conveniently uncapped, including Pot, pot cover and fastener, fastener include being located at the clamping hook on pot cover and the fastener in pot, and the pot cover leads to Cross fastener to fasten with pot, the pot cover includes liner and the steel lid below liner, and steel lid and pot are realized in steel lid rotation The sealed and unblock of body, the pot cover are provided with component of uncapping, connector are fixed with steel lid, and connector is provided with unfastening fastener, Component of uncapping drives steel lid unblock to rotate, and unfastening fastener effect clamping hook separates with fastener.

In the embodiment of the utility model one, the connector is welded in the steel lid.

In the embodiment of the utility model one, the connector is provided with mounting hole, and unfastening fastener is fixed on the mounting hole It is interior.

In the embodiment of the utility model one, the unfastening fastener, which is spirally connected, to be fixed in the mounting hole.

In the embodiment of the utility model one, the interior lining is provided with escape groove, and unfastening fastener extends through the escape groove To liner upper surface.

In the embodiment of the utility model one, the escape groove is arc escape groove.

In the embodiment of the utility model one, angle corresponding to the arc escape groove is 25 ° -35 °.

In the embodiment of the utility model one, the interior lining is provided with driving member, and when steel lid unblock rotates, unfastening fastener touches Driving member, driving member touch clamping hook, and clamping hook separately opens the pot cover with fastener.

In the embodiment of the utility model one, the driving member is rotary driving member, and the interior lining is provided with locating dowel, institute State rotary driving member and liner upper surface is fixed on by locating dowel, rotary driving member to join with clamping hook around locating dowel rotation It is dynamic.

In the embodiment of the utility model one, the elastic device of driving steel lid revolution, the pot are additionally provided with the pot cover After lid is opened, elastic device driving steel lid revolution.

The beneficial effects of the utility model：

1st, electric pressure cooking saucepan of the present utility model, steel lid unblock is driven to rotate by component of uncapping, and the solution set in steel lid Fastener effect clamping hook is separated with fastener so that pot cover is opened, and is realized that a spin step turns on pot cover, is facilitated user to make With.Because clamping hook needs return to ensure next fastening after pot cover is opened, and the rotation of steel lid can realize and pot The unblock of body is with sealed, and in general, after pot cover is opened, in order to ensure that can fasten pot cover again, clamping hook needs back Position, if steel lid occurs revolution and the situation that the pot tooth in lid teeth and pot in steel lid is collided with may occur, so steel lid should This can not be turned round, so typically directly will not set unfastening fastener in steel lid to act on clamping hook.And because steel lid is located at Below liner, clamping hook is located at interior lining, and the rotation of steel lid can not typically be applied to clamping hook, and the utility model exists Unfastening fastener in steel lid is applied to clamping hook, and realization is uncapped.

2nd, uncapped because unfastening fastener needs to act on clamping hook to realize to trip, its installation accuracy requires higher, if solution There is deviation in the installation site of fastener, or installation tilts, and can be impacted to tripping to uncap, in the utility model, By the first welded connections in steel lid, connector has the solder side contacted with steel lid, it can be ensured that the position of connector is accurate Really, mounting hole is being which is provided with, by the accurate installation that unfastening fastener is screwed into mounting hole to realize to unfastening fastener, is avoiding installing Deviation effects trip function.

3rd, by setting unfastening fastener in steel lid, steel lid is touched during rotation by unfastening fastener lives the utility model Moved fastener is realized and uncapped.Because the unblock of steel lid is necessarily required to rotate, by the rotation of steel lid clamping hook is uncapped, be not required to Rotary part is set in addition to act on clamping hook on the miscellaneous part of pot cover, it is simple in construction, it is cost-effective.

4th, the utility model sets driving member to realize transmission, good reliability, stability between unfastening fastener and clamping hook It is high.So that the set location of unfastening fastener and clamping hook can be with unrestricted.

5th, clamping hook of the present utility model is provided with the first elastic device, it can be ensured that clamping hook is returned after uncapping Position, realize that next closing lid fastens.Furthermore, it is possible to realize the revolution of driving member.

6th, the second elastic device is additionally provided with driving member of the present utility model, returning for driving member is further realized after uncapping Turn.Because the revolution of driving member can be that the first elastic device is realized, after the second elastic device is set, the first elasticity can be helped Device, the two collective effect realize the revolution of driving member, and then realize the revolution of steel lid.It is if only real by the first elastic device Existing driving member revolution is, it is necessary to which the first elastic device occurs, compared with large deformation, to produce larger screen resilience, and this influences whether that pot cover is buckled Feel during conjunction, by increasing by the second elastic device, caused screen resilience needed for the first elastic device can be shared, it is ensured that pot cover Fasten good hand touch.

7th, unfastening fastener of the present utility model acts on after extending to liner upper surface with clamping hook, and it is rotating releasing process Middle application horizontal applied force is to driving member, and driving member return applies a force to unfastening fastener again after uncapping so that work therebetween Friction equal loss is firmly not present, the transmission efficiency of power is high, also ensures that steel lid can turn round.Clamping hook is divided with fastener After opening, in order to ensure clamping hook can also fasten with fastener during next closing lid, clamping hook needs return, due to clamping hook Action be that unfastening fastener effect is rotated by steel lid, the return of clamping hook can reaction to unfastening fastener steel lid is turned round, herein Frictional dissipation during if be present, steel lid can be caused not turn round so that clamping hook can not return, the biography in the utility model Moving part and unfastening fastener are horizontal applied force between each other, can effectively realize the mutual transmission of active force, it is ensured that pot cover is opened Steel lid can turn round afterwards.

Brief description of the drawings

In order to illustrate more clearly of the technical scheme of the utility model embodiment, below by being used required for embodiment Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the utility model, for For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings Accompanying drawing.

Fig. 1 is the stereogram of the electric pressure cooking saucepan of the utility model embodiment one；

Fig. 2 is the pot cover explosive view of the electric pressure cooking saucepan of the utility model embodiment one；

Fig. 3 is the locking closure locked state schematic diagram of the utility model embodiment one；

Fig. 4 is that the locking closure of the utility model embodiment one will uncap schematic diagram；

Fig. 5 is that the locking closure of the utility model embodiment one is uncapped schematic diagram completely；

Fig. 6 is the shift fork part rollback schematic diagram of the utility model embodiment one；

Fig. 7 is the locking closure schematic diagram of the utility model embodiment one；

Fig. 8 is the pot cover explosive view of the electric pressure cooking saucepan of the utility model embodiment two；

Fig. 9 is the pot cover assembling schematic diagram of the electric pressure cooking saucepan of the utility model embodiment two；

Figure 10 is the unfastening fastener assembling schematic diagram of the utility model embodiment two.

Reference：

Pot 1, fastener 11, inner bag 12, pot cover 2, locking closure (steel lid) 21, locking closure post 211, unfastening fastener 212, connector 213, Liner 22, the first escape groove 221, the second escape groove 222, cover 23, clamping hook 3, shift fork part 4, through hole 41, rotary driving member 5, rotating handles 6, manipulation portion 61, locating dowel 7, the first elastic device 8, the second elastic device 9, screw 10.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Embodiment one

The utility model provides a kind of electric pressure cooking saucepan conveniently uncapped, and refers to Fig. 1-Fig. 7, including pot 1, the and of pot cover 2 Fastener, the pot cover 2 include liner 22 and the locking closure 21 positioned at the lower section of liner 22, and fastener includes the work being located on liner 22 Moved fastener 3 and the fastener 11 in pot 1, the pot cover 2 are fastened by fastener and pot 1, and the liner 22 is provided with Uncap component, component of uncapping drives locking closure 21 to rotate, and locking closure 21, which rotates, realizes locking closure 21 and the sealed of pot 1 and unblock, described Locking closure 21 is provided with unfastening fastener 212, and the unfastening fastener 212 is interior apart from the 1/5-4/5 that the centre distance of locking closure 21 is the radius of locking closure 21 Lining 22 is provided with escape groove, and unfastening fastener 212 extends to the upper surface of liner 22 through the escape groove, and component of uncapping drives locking closure 21 Unblock rotates, and unfastening fastener 212 acts on clamping hook 2 and separated with fastener 11.The mistake that locking closure 21 in the present embodiment rotates in unblock Cheng Zhong, unfastening fastener 212 act on clamping hook 3 and pot cover 2 are opened.Specifically, during unlocking and rotating, i.e. locking closure 21 During being rotated to unlocking direction, locking closure 21 unlocks with pot 1, and clamping hook 2 separates with fastener 11, therefore can uncap. Can be that first locking closure 21 unlocks with pot 1, then clamping hook 2 and fastener 11 separate；Can be that first clamping hook 2 is divided with fastener 11 Open, then locking closure 21 unlocks with pot 1；It can also be that locking closure 21 unlocks with pot 1, while clamping hook 2 and fastener 11 separate.

In the present embodiment, component of uncapping is that rotation is uncapped component, i.e., drives lock by rotating the rotation for component of uncapping Lid rotation, the rotation of the present embodiment component of uncapping are located on liner 22, and it includes rotating handles 6 and shift fork part 4, and user grasps manually Make rotating handles 6, it drives shift fork part 4 to rotate, and shift fork part 4 drives locking closure 21 to rotate, realize locking closure 21 and the sealed of pot 1 and Unblock.Specifically, locking closure 21 is provided with lid teeth, the pot 1 is provided with pot tooth, and locking closure is realized by the cooperation of pot tooth and lid teeth 21 had both realized the unblock of locking closure 21 and pot 1 with the sealed of pot 1 and unblock, locking closure 21 during rotation is unlocked, Separating for fastener is realized, i.e. unfastening fastener 212 acts on clamping hook 3, and clamping hook 3 separately makes the pot cover 2 with fastener 11 Open.Specifically, electric pressure cooking saucepan also includes torsion spring, one end is fixed in pot 1, and the other end is fixed on pot cover 2, works as work After moved fastener 3 separates with fastener 11, torsion spring flicks pot cover 1.Unfastening fastener 212 can be touched by directly or indirectly mode Clamping hook 3 so that pot cover 2 is opened, and is so achieved that a spin step can opens pot cover 2, is user-friendly. It is understood that the unblock of locking closure 21 and pot 1 refers to the position that pot tooth and lid teeth stagger, locking closure 21 is sealed with pot 1 Then refer to the position that pot tooth is engaged with lid teeth.

In the present embodiment, for locking closure 21 during rotation is unlocked, unfastening fastener 212 acts on fastener.Locking closure 21 is by One setting position (pot tooth has just staggered with lid teeth) turns to unblock uncapped position, and (it is corresponding that pot cover opens locking closure when at that moment Position) rotational angle be α, preferably, the angle [alpha] be 0-10 °.When the angle is 0, it can be understood as the first setting position Overlapped with unblock uncapped position.And the angle be less than 0 when, it can be understood as arrive first unblock uncapped position (i.e. movable buckle first divides Open), then to the first setting position (i.e. pot tooth with lid teeth just staggered).When the angle is more than 10 ° so that locking closure 21 is unlocking Just movable buckle is separated there is still a need for rotating larger angle afterwards, and the lid teeth on locking closure 21 is typically generally evenly distributed in lock On lid 21, lid teeth may be caused to be snapped to next pot tooth, and influence pot cover opening.So preferably, the angle [alpha] is 0- 10 °, specifically, can be 0,2 °, 5 °, 8 °, 10 ° etc..Also it is a section because unfastening fastener 212 acts on fastener, in this reality Apply in example, unfastening fastener 212 can be begun to act on clamping hook before the first setting position or set first Positioning just starts to act on clamping hook after putting, and can also be and starts to act on clamping hook just at the first setting position.Solution The point of the completion of fastener 212 effect clamping hook 3 both can be before the first setting position or in the first setting position Afterwards, can also be precisely in the first setting position.

In the present embodiment, the upper surface of liner 22 is provided with driving member, when locking closure 21, which unlocks, to be rotated, unfastening fastener 212 Driving member is touched, driving member touches clamping hook 3, and clamping hook 3 separately opens the pot cover 2 with fastener 11.Preferably, pass One end that moving part is connected with clamping hook 3 is provided with guiding surface, and the driving member acts on clamping hook 3, phase by guiding surface Answer, clamping hook 3 also is provided with corresponding cooperation inclined-plane so that driving member can smoothly be applied to clamping hook 3.Specifically , in the present embodiment, the driving member is rotary driving member 5, and the liner 22 is provided with locating dowel 7, the rotary drive Part 5 is fixed on liner 22 by locating dowel 7, and rotary driving member 5 is rotated around locating dowel 7 to be linked with clamping hook 3.Work as locking closure During 21 turn to unblock uncapped position, the one end of rotary driving member 5 acts on the unfastening fastener 212 on locking closure 21, and in addition one End acts on clamping hook 3, and component of uncapping drives the unblock of locking closure 21 to rotate, and clamping hook 3 separately makes the pot cover 2 with fastener 11 Open.Locating dowel 7 can be the screw pole on liner 22, and perforation is provided among rotary driving member 5, and screw pole passes through perforation, so After stamp screw rotary driving member 5 be fixed on liner 22, and rotary driving member 5 can surround the screw pole and rotate.This Utility model sets rotary driving member 5 to realize transmission between unfastening fastener 212 and clamping hook 3, and its active force is directly obvious, The power of centre loss is few, good reliability, and stability is high.And due to being provided with driving member so that unfastening fastener and clamping hook Set location can be with unrestricted.It can also avoid specially setting unfastening fastener or clamping hook and especially grow to make the two connection Effect.

In the present embodiment, the rotating handles 6 is provided with manipulation portion 61, and rotating handles 6 is realized by manipulation portion 61 Rotation.The pot cover 2 also includes cover 23, and the surface of cover 23 is protruded in the manipulation portion 61.User can pass through manipulation portion 61 manipulate rotating handles 6, realize the rotation of rotating handles 6.The manipulation portion and rotating handles 6 be integrally formed or split into Type.When manipulation portion and rotating handles 6 are integrally formed, stability is more preferable.And when the two split is molded, manufacture depanning is more square Just.The component of uncapping of the present embodiment is made up of rotating handles 6 and shift fork part 4, component of uncapping can also be the two be integrally formed and Into.

In the present embodiment, the elastic device that driving locking closure 21 turns round is additionally provided with the pot cover 2, the pot cover 2 is opened Afterwards, elastic device driving locking closure 21 turns round.Locking closure 21 is during rotation is unlocked, and elastic device deforms upon, the pot cover 2 After opening, elastic device recovers deformation driving locking closure 21 and turned round.Specifically, when unfastening fastener 212 starts to act on clamping hook 3 When, deform upon elastic device.And after pot cover opening, because the power for component of uncapping is released, so elastic device Driving locking closure 21 turns round.Because unfastening fastener 212 of the present utility model is arranged on locking closure 21, is realized and lived by the rotation of locking closure 21 Moved fastener is tripped, and in return after clamping hook is tripped, locking closure 21 can be driven to turn round.Specifically, elastic device includes making With the first elastic device 8 of clamping hook 3, during shift fork part 4 drives the unblock of locking closure 21 to rotate, unfastening fastener 212 touches Rotary driving member 5 rotates, and first elastic device 8 deforms upon while rotary driving member 5 touches clamping hook 3, clamping hook 3 Separately open the pot cover 2 with fastener 11；After the pot cover 2 is opened, the first elastic device 8 recovers deformation driving rotation and passed Moving part 5 turns round.The gyroscopic action of rotary driving member 5 drives locking closure 21 to turn round to unfastening fastener 212.First elastic device 8 can be with For spring or torsion spring etc..Due to being provided with the first elastic device 8 in clamping hook 3, it can be ensured that clamping hook 3 after uncapping Return, realize that next closing lid fastens, furthermore, it is possible to realize the revolution of rotary driving member 5.

In the present embodiment, elastic device includes the second elastic device 9 of effect rotary driving member 5, when shift fork part 4 drives During the unblock of locking closure 21 rotates, unfastening fastener 212 touches the second elastic device 9 while rotary driving member 5 rotates and shape occurs Become, rotary driving member 5 touches clamping hook 3, and clamping hook 3 separately opens the pot cover 2 with fastener 11；When the pot cover 2 After opening, the second elastic device 9 recovers deformation driving rotary driving member 5 and turned round.Second elastic device 9 is spring.Spring one end Fixed with rotary driving member 5, other end is fixed on liner 22.Because liner 22 is fixed all the time, rotary driving member 5 can Moved with respect to liner 22, when rotary driving member 5 is touched relative liner 22 by unfastening fastener 212 to move so that shape occurs for spring Becoming, specific deformation can be compression either stretching or bending etc., and after pot cover 2 is opened, the power that unfastening fastener 212 is subject to obtains After release, the second elastic device 9 recovers deformation driving rotary driving member 5 and turned round.The rotary driving member 5 turns round also driving and tripped Part 212 turns round, and then locking closure 21 is turned round.Due to being additionally provided with the second elastic device 9 on rotary driving member 5, after uncapping Further realize the revolution of rotary driving member 5.Because the revolution of rotary driving member 5 can be that the first elastic device 8 is realized, set After second elastic device 9, the first elastic device 8 can be helped, the two collective effect realizes the revolution for passing rotation moving part 5, and then The revolution of unfastening fastener 212 is realized, and then locking closure 21 is turned round.If rotary driving member 5 is only realized by the first elastic device 8 Revolution produces larger screen resilience, it is necessary to the first elastic device 8 occurs compared with large deformation, and this is influenced whether when pot cover 2 fastens Feel, by increasing by the second elastic device 9, caused screen resilience needed for the first elastic device 8 can be shared, it is ensured that pot cover 2 is buckled Close good hand touch.In other embodiments, elastic device can also include the 3rd elastic device of effect shift fork part 4, or even also wrap Include the 4th elastic device of effect rotating handles 6.Due to shift fork part, rotating handles, rotary driving member, clamping hook etc. with lock Lid linkage, after the opening of pot cover 2, setting elastic device to act on it can drive locking closure 21 to turn round.

In the present embodiment, the locking closure 21 is provided with locking closure post 21, and liner 22 is provided with escape groove, and escape groove includes the One escape groove 221 and the second escape groove 222, unfastening fastener 212 extend to the upper surface of liner 22 through the first escape groove 221, and then To be acted on clamping hook 3.Shift fork part 4 is provided with through hole 41, after locking closure post 21 passes through the second escape groove 222, is then passed through described Through hole 41 so that shift fork part 4 can link with locking closure.First escape groove 221 is closer to the center of locking closure 21, and it is apart from locking closure 21 Centre distance be locking closure radius 1/5-4/5, namely unfastening fastener apart from locking closure centre distance be locking closure radius 1/5-4/5, should Section can reduce the long stroke of unfastening fastener 212, it is ensured that trip long stroke can with the dropout run length code matching of clamping hook 3, It can also ensure that the intensity of liner 22 by too big decrease, does not avoid escape groove being arranged on and keeps to the side very much edge and have influence on liner Intensity, influence the service life of liner.Because clamping hook 2 is located at the edge of locking closure 21, under normal circumstances, unfastening fastener 212 should This is also disposed at the edge of locking closure 21 to match linkage with clamping hook 3.But on the premise of unblock rotational angle is constant, when When unfastening fastener 212 is apart from the centre distance of locking closure 21 4/5 more than locking closure radius, the long stroke of unfastening fastener 212 can be caused too big, And mismatched with the dropout stroke of clamping hook 3 so that the dropout long stroke that clamping hook 3 is subject to departs from fastener much larger than it Stroke needed for 11, a part of stroke for causing unfastening fastener 212 is to flog a dead horse.And when unfastening fastener 212 is apart from the centre-to-centre spacing of locking closure 21 From less than the radius of locking closure 21 1/5 when, can cause the long stroke of unfastening fastener 212 too small again so that clamping hook 3 is subject to de- Detain long stroke and depart from stroke needed for fastener 11 much smaller than it.In the present embodiment, the radius of locking closure 21 is about 13 centimetres, is tripped Part 212 is 6 centimetres apart from the centre distance of locking closure 21.Because the rotational angle of locking closure 21 is certain, the rotation row of unfastening fastener 212 Journey (arc length) is multiplied by the distance of unfastening fastener 212 and locking closure center for the rotational angle of locking closure 21, in the premise that rotational angle is constant Under, when unfastening fastener 212 is close to 21 center of locking closure, the rotational travel of unfastening fastener 212 can be less than normal, in order to ensure unfastening fastener 212 Rotational travel is moderate, so unfastening fastener 212 is preferable for 6 centimetres apart from the centre distance of locking closure 21 in the present embodiment.Due to unfastening fastener 212 have certain distance with clamping hook 3, and the present embodiment is provided with rotary driving member 5 between, by adjusting rotary drive The pivot of part 5, the operating distance that can also be subject to clamping hook 3 are adjusted, the dropout stroke with clamping hook 3 Matching.

Preferably, the escape groove of the present embodiment is arc escape groove, angle corresponding to arc escape groove is 25 ° -35 °. Because the angle that locking closure 21 rotates during folding lid is about 30 °, corresponding locking closure post 211 and unfastening fastener 212 are due to extension To the upper surface of liner 22, its track also forms one about 30 ° or so of arc escape groove, so, optimal, escape groove is also 30 ° or so of arc escape groove, it can so avoid the remitted its fury after escape groove is set of liner 22 too many.

In the present embodiment, the locking closure 21 is steel lid, and pot 1 includes inner bag 12, the locking closure 21 and the inner bag 12 Sealing forms culinary art cavity.Pot 1 also includes being used for the stay-warm case for housing inner bag, and pot tooth is arranged on stay-warm case, and lid teeth is set In steel lid.It is understood that sealing ring is provided between inner bag and steel lid.Liner 22 is provided with multiple first escape groove 221, Steel lid is provided with corresponding hanging post, steel lid is lifted on liner 22 by hanging post through the first escape groove 221.At it The heart is provided with rotating disk in his embodiment or within the liner, is fixed by rotating disk with steel lid, be provided only with steel lid one with The locking closure post 211 that shift fork part 4 links.

In the present embodiment, Fig. 2 and Fig. 7 are referred to, connector 213 is fixed with steel lid 21, connector 213 is provided with solution Fastener 212.Connector 213 is welded in steel lid 21, and connector 213 is provided with mounting hole, and unfastening fastener 212 is fixed on the installation In hole.Further, unfastening fastener 212, which is spirally connected, is fixed in the mounting hole.Because unfastening fastener 212 needs to extend on liner 22 Surface, in order to avoid the first escape groove opened up on liner 22 is too big, preferably, unfastening fastener 212 is column.Due to unfastening fastener 212 need to uncap to realize to trip with the effect of clamping hook 3, and its installation accuracy requires higher, if the installation site of unfastening fastener 212 There is deviation, or installation tilts, and can be impacted to tripping to uncap, in the present embodiment, by first in steel lid 21 Welded connections 213, connector 213 have the solder side contacted with steel lid 21, it can be ensured that and the position of connector 213 is accurate, Mounting hole is being which is provided with, is passing through the accurate installation that unfastening fastener is screwed to mounting hole to realize to unfastening fastener 212.In other realities Apply in example or mounting hole is set in steel lid 21, connector is annular, it may have mounting hole, connector correspond to steel lid Mounting hole installation and then unfastening fastener is installed.

Specific operation principle is as follows：Initial closing lid locking state, as shown in figure 3, the lid teeth of pot cover 2 and pot 1 Pot tooth is engaged, and pot cover 2 is fastened by fastener and the pot 1.The closing lid locking state can carry out pressure cooking work.When When needing to open pot cover 2, rotating handles 6 is rotated, rotating handles 6 drives shift fork part 4 to rotate, and shift fork part 4 drives locking closure 21 to rotate. When shift fork part 4 drives locking closure 21 to turn to the first setting position, as shown in figure 4, lid teeth has just staggered with pot tooth, at locking closure 21 In released state, because unfastening fastener 212 acts on rotary driving member 5, the final clamping hook 3 that acts on is completely disengaged as a section Section, and now unfastening fastener 212 can will have an effect (not start also to be applied to clamping hook 3, Fig. 4 with rotary driving member 5 State be such a situation) or there occurs certain effect (to have acted on one section, but not complete with rotary driving member 5 Full clamping hook 3 is completely disengaged), it can also be that there occurs completely act on (so that active card with rotary driving member 5 Part 3 is completely disengaged, i.e. clamping hook 3 is completely disengaged before the first setting position, and under this situation locking closure continues to rotate to One setting position pot cover can is opened).When locking closure 21, which continues unblock, to be rotated, as shown in figure 5, now lid teeth and pot tooth be still Staggering, locking closure 21 is still within released state, and in the process, unfastening fastener 212 touches rotary driving member 5, rotary driving member 5 Clamping hook 3 is touched, clamping hook 3 is separated with the fastener 11 in pot 1, and pot cover 2 is flicked and separated with pot 1.And rotating While driving member 5 is by touching, the first elastic device 8 and the second elastic device 9 deform upon.During uncapping, by It is applied in active force on rotating handles 6, rotating handles 6 drives shift fork part 4 to drive locking closure 21 to reach unblock uncapped position, locks Unfastening fastener 212 on lid 21 touches clamping hook 3 also by rotary driving member 5 makes pot cover 2 be separated with pot 1, when pot cover 2 and pot After body 1 separates, the active force of outer bound pair rotating handles 6 disappears, after the active force of rotating handles 6 disappears, shift fork part 4 no longer by To the active force of rotating handles 6, locking closure 21 is also no longer influenced by active force, so the first elastic device 8 and the second elastic device 9 are equal Recover deformation so that driving member return, namely rotary driving member 5 turn round, and rotary driving member 5 drives unfastening fastener 212 and then caused Locking closure 21 turns round, as shown in Figure 6.While locking closure 21 turns round, clamping hook 3 also returns to original state, that is, returns to energy The position that fastener 11 in enough and pot 1 acts on.And when needing to close pot cover 2 again, pot cover 2 is buckled, clamping hook 3 is engaged pot Fastener 11 on 1 fastens pot cover 2, then rotates rotating handles 6 and realizes the sealed of lid teeth and pot tooth, then returns to initial closing lid Locking state.By it is above-mentioned uncap process it can also be seen that the present embodiment electric pressure cooking saucepan only by one rotation action just The process for opening pot cover is realized, it is simple to operate, conveniently uncap.

The clamping hook 3 of the present embodiment is located at the upper surface of liner 22, positioned at the edge of locking closure 21, i.e. clamping hook 3 and lock The distance at the center of lid 21 is about the radius of locking closure 21, and its distance differs positive and negative 20% with both radiuses of locking closure 21 and can be understood as The edge of locking closure 21.Because locking closure 21 is located at the lower section of liner 22, the present embodiment creatively sets escape groove on liner 22, Unfastening fastener 212 is arranged on locking closure 21, and it extends to the upper surface of liner 22 to be linked with clamping hook 3 through escape groove, is come Reach and rotate the purpose that locking closure 21 acts on clamping hook 3 and uncapped., can also be to unfastening fastener by avoiding the regulation of groove location The operating distance of 212 effect clamping hooks 3 is adjusted.The present embodiment by the way that escape groove is arranged on into the intermediate region of liner 22, Driving member is set between unfastening fastener 212 and clamping hook 3, the dropout run length code matching with clamping hook 3.And actual manufacture During, for uncap trip during the deviation that occurs, can be tripped, made to reach accurately to uncap by adjusting driving member Rotational angle and de- mouth run length code matching are obtained, this structure causes regulative mode simple possible.

For the utility model by setting unfastening fastener on locking closure, locking closure passes through unfastening fastener shake-up activity during rotation Fastener is realized and uncapped.Because the unblock of locking closure is necessarily required to rotate, by the rotation of locking closure clamping hook is uncapped, it is not necessary to Rotary part is set to act on clamping hook in addition on the miscellaneous part of pot cover, it is simple in construction, it is cost-effective.Due to active card Part needs return to ensure next fastening after pot cover is opened, and the rotation of locking closure can realize unblock and the lock with pot Close, in general, after pot cover is opened, in order to ensure that can fasten pot cover again, clamping hook needs return, if locking closure occurs The situation that pot tooth in lid teeth and pot on locking closure is collided with may occur for revolution, so locking closure can not should turn round, institute So that typically unfastening fastener directly will not be set to act on clamping hook on locking closure.And because locking closure is located at below liner, activity Fastener is located at interior lining, and the rotation of locking closure can not be applied to clamping hook, and the utility model sets escape groove in interior lining, Unfastening fastener on locking closure is set through escape groove, therefore can be applied to clamping hook, and realization is uncapped.It is of the present utility model to trip Part is extended to behind liner upper surface and acted on clamping hook, and it applies horizontal applied force to driving member in releasing process is rotated, Driving member return applies a force to unfastening fastener again after uncapping so that friction equal loss is not present in active force therebetween, power Transmission efficiency is high, also ensures that locking closure can turn round.Clamping hook with fastener separately after, during in order to ensure next closing lid Clamping hook can also fasten with fastener, and clamping hook needs return, because the action of clamping hook is to rotate unfastening fastener by locking closure Effect, the return meeting reaction of clamping hook cause locking closure to turn round, if frictional dissipation in the process be present, can led to unfastening fastener Cause locking closure not turn round so that clamping hook can not return, driving member and unfastening fastener in the utility model are water between each other Flat active force, it is possible to achieve the mutual transmission of active force.

Embodiment two

The difference of the present embodiment and embodiment one essentially consists in the structure of unfastening fastener 212 on locking closure 21.In this implementation In example, as seen in figs. 8-10, unfastening fastener 212 is located on locking closure post 211.Specifically, locking closure post 211 is through on liner 22 The upper surface of liner 22 is extended to after two escape groove 222, the shift fork part 4 is provided with through hole 41, and locking closure post 211 passes through shift fork part 4 Through hole 41 set.Therefore the rotation of shift fork part 4 can drive locking closure 21 to rotate.And locking closure post 211 is provided with screwed hole, locking closure Post 211 is fixed after passing through the through hole 41 of shift fork part 4 with screw, and the unfastening fastener 212 is fixed between nut and shift fork part 4. And unfastening fastener 212 is provided with through hole, screw is fixed after the through hole through unfastening fastener 212 with locking closure post 211, so unfastening fastener 212 are clamped in nut lower surface and the upper surface of shift fork part 4.Nut herein is it can be appreciated that screw gasket, for clamping Unfastening fastener 212.Unfastening fastener 212 has certain horizontal-extending section, for acting on clamping hook 3.In the present embodiment, also solving Driving member is provided between fastener 212 and clamping hook 3, the driving member of the present embodiment is also rotary driving member 5.The biography of the present embodiment Perforation is provided among moving part, liner 22 is provided with fixed column, and fixed column passes through fixed column and the form fit of perforation through perforation To limit the movement locus of rotary driving member 5.The unfastening fastener 212 of the present embodiment is located in steel lid 21, is through the second escape groove 222 and extend to the upper surface of liner 22, it is not necessary to, can as embodiment one separately sets the first escape groove 221 to supply unfastening fastener 212 to pass through To simplify the structure of liner 22.And unfastening fastener 212 is set only on locking closure post 211, beaten by the rotation of steel lid 21 to reach The purpose of buckle is opened, simple in construction, cost is cheap.

Embodiment three

It is with the difference of embodiment one, in the present embodiment, the locking closure is retainer, and pot includes inner bag, pot Lid also includes inner cap, and inner cap is sealed to form culinary art cavity with inner bag, and sealing ring is provided between inner cap and inner bag.Pot tooth is arranged on On inner bag, lid teeth is arranged on retainer.

Example IV

The present embodiment and the difference of embodiment one exist, and in the present embodiment, have no the driving member in embodiment one, lock The unfastening fastener covered directly touches clamping hook.Specifically, the clamping hook that is located proximate to of unfastening fastener can be set, or, Unfastening fastener there is kink to extend at clamping hook to realize the direct effect of unfastening fastener.Due to being that unfastening fastener directly touches work Moved fastener, shake-up active force is more direct, reduces intermediate link, decreases the accessory of driving member.

Embodiment five

Concrete structure of the difference of the present embodiment and embodiment one in driving member.Driving member in embodiment one is rotation Turn driving member, be to realize transmission by rotating.In the present embodiment, driving member is mobile driving member, is to pass through movement Realize transmission.Specifically, mobile driving member is movably disposed at interior lining, one end acts on touch part, other end with Clamping hook acts on.Unfastening fastener has ramp structure, when unfastening fastener is with mobile driving member effect, passes through ramp structure so that Mobile driving member can vertically move, and then promote clamping hook so that clamping hook separates realization with fastener and uncapped.Certainly, Can also be that mobile driving member one end has ramp structure, or the two is respectively provided with ramp structure, to realize unfastening fastener and movement When driving member acts on, mobile driving member can vertically move, and reach the purpose for promoting clamping hook.

Embodiment six

The difference of the present embodiment and embodiment one is in the concrete structure of component of uncapping.Motion side according to component of uncapping Formula is different, and component of uncapping can also rotate uncap component or mobile component of uncapping, and embodiment one is that rotation is uncapped component, by opening The rotational action of cap assemblies realizes the rotation of locking closure, and in the present embodiment, component of uncapping is mobile component of uncapping, that is, group of uncapping Part realizes the rotation of locking closure by mobile action, and then realizes the disengaging of clamping hook.And according to component stress source of uncapping Difference, component of uncapping can also be manual opening cover component or driven opening cap assemblies.Manually component of uncapping is realized in effect Action is manual opening cover component, as described in embodiment one.Realize in other embodiments or by electromotive action Uncap the action of component.Driven opening cap assemblies are such as provided with motor, can be the rotations that component of uncapping is moved by gear band turn, Or can be the movement that mobile component of uncapping is realized by push rod.

Embodiment seven

The present embodiment and the difference of embodiment one are that component of uncapping is located on locking closure.Because locking closure is located at liner Lower section, can be that avoiding space is set in liner relevant position so that component of uncapping can be fixed on locking closure.

It is understood that above-described embodiment of the present utility model in the case where not conflicting, can combine to obtain Obtain more embodiments.

In description of the present utility model, it is to be understood that term " " center ", " on ", " under ", " vertical ", " level ", The orientation or position relationship of the instruction such as " top ", " bottom ", " interior ", " outer ", " clockwise ", " counterclockwise " are based on side shown in the drawings Position or position relationship, it is for only for ease of description the utility model and simplifies description, rather than instruction or the device for implying meaning Or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to of the present utility model Limitation.In addition, term " first ", " second " be only used for describe purpose, and it is not intended that instruction or imply relative importance or The implicit quantity for indicating indicated technical characteristic of person.Thus, " first " is defined, the feature of " second " can be expressed or hidden Include one or more this feature containing ground.In description of the present utility model, " multiple " be meant that two or two with On, unless otherwise specifically defined.

In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood as the case may be Concrete meaning in the utility model.

Claims (10)

1. a kind of electric pressure cooking saucepan conveniently uncapped, including pot, pot cover and fastener, fastener includes the activity being located on pot cover Fastener and the fastener in pot, the pot cover are fastened by fastener and pot, and the pot cover includes liner and positioned at interior The steel lid of lower section is served as a contrast, the sealed and unblock of steel lid and pot is realized in steel lid rotation, it is characterised in that the pot cover is provided with and uncapped Component, connector is fixed with steel lid, connector is provided with unfastening fastener, and component of uncapping drives steel lid unblock to rotate, and unfastening fastener is made Separated with clamping hook and fastener.

2. the electric pressure cooking saucepan conveniently uncapped as claimed in claim 1, it is characterised in that the connector is welded on the steel lid On.

3. the electric pressure cooking saucepan conveniently uncapped as claimed in claim 2, it is characterised in that the connector is provided with mounting hole, solution Fastener is fixed in the mounting hole.

4. the electric pressure cooking saucepan conveniently uncapped as claimed in claim 3, it is characterised in that the unfastening fastener, which is spirally connected, is fixed on the peace Fill in hole.

5. the electric pressure cooking saucepan conveniently uncapped as described in one of claim 1-4, it is characterised in that the interior lining, which is provided with, to be avoided Groove, unfastening fastener extend to liner upper surface through the escape groove.

6. the electric pressure cooking saucepan conveniently uncapped as claimed in claim 5, it is characterised in that the escape groove is arc escape groove.

7. the electric pressure cooking saucepan conveniently uncapped as claimed in claim 6, it is characterised in that angle corresponding to the arc escape groove is 25°-35°。

8. the electric pressure cooking saucepan conveniently uncapped as described in one of claim 1-4, it is characterised in that the interior lining is provided with transmission Part, when steel lid unblock rotates, unfastening fastener touches driving member, and driving member touches clamping hook, and clamping hook separately makes institute with fastener State pot cover opening.

9. the electric pressure cooking saucepan conveniently uncapped as claimed in claim 8, it is characterised in that the driving member is rotary driving member, institute State interior lining and be provided with locating dowel, the rotary driving member is fixed on liner upper surface by locating dowel, and rotary driving member is around positioning Post, which rotates, to link with clamping hook.

10. the electric pressure cooking saucepan conveniently uncapped as described in one of claim 1-4, it is characterised in that drive is additionally provided with the pot cover The elastic device of dynamic steel lid revolution, after the pot cover is opened, elastic device driving steel lid revolution.