CN206333778U - A kind of pressure oven - Google Patents

Abstract

The utility model provides a kind of pressure oven, including casing；Located at the casing top and can relatively described body pivot so that the upper lid that the pressure oven is opened or closed；And rotary supporting part, it is connected with the upper lid, and is pivotally connected to drive the upper relatively described body pivot of lid with the lower box.Pressure oven of the present utility model using security it is higher on uncap mode, the security of user's operation can be increased, it is to avoid user touches the heat-generating pipe in baking box when placing whne roast food, cause to scald.

Description

A kind of pressure oven

Technical field

The utility model is related to a kind of pressure oven, more particularly to a kind of pressure oven using mode of above uncapping.

Background technology

At present, the pressure oven of in the market is open front pressure oven, and this kind of pressure oven generally has following lack Point：

1) door body area is big, and visual window ara is small, and visual window and horizontal plane, exists with the visual angle of user larger Angular deviation, so the culinary art effect of the food in cooking process in the more difficult inspection box body of user；

2) pressure oven of button fly front structure is in switch gate, and door body is in free rotation state, and the door body of high temperature is easy Human body is touched, user has the potential danger being burned；

3) heat-generating pipe in oven cavity is directly exposed in cavity, and user easily touches heat-generating pipe when taking food and caused Scald；

4) pressure discharge operations are complicated, it is impossible to timely pressure release；

5) oven door uses unilateral locking mode, and locking is unstable, causes poor air-tightness.

Utility model content

Problem to be solved in the utility model be to provide a kind of use security it is higher on uncap mode pressure bake Case.

In order to solve the above problems, the utility model provides a kind of pressure oven, including：

Casing；

Located at the casing top and can relatively described body pivot so that the pressure oven open or close it is upper Lid；And

Rotary supporting part, it is connected with the upper lid, and is pivotally connected to drive the relative institute of the upper lid with the lower box State body pivot.

Preferably, the casing includes inner bag component, the pressure oven also includes being used to close in the pressure oven It is upper described in locking positioning when closing to cover so that the retaining mechanism of the upper lid sealing inner bag component, the retaining mechanism includes：

Locking piece, its end for including the slip side plate being arranged on the inner bag component and being arranged at the slip side plate Lock；And

Joystick, its one end is hinged on the inner bag component, described when the pressure oven is closed Joystick can drive the slip side plate to make, and its drive is described to latch the locking upper lid；When the pressure oven is in lock During tight state, the joystick can drive the slip side plate to make it drive the lock to unlock and while drive the rotation Turning supporting part makes it drive the upper lid to rotate unlatching.The retaining mechanism closely can determine upper cover lock when pressure oven works On casing.

Preferably, the pressure oven also includes pressure locking-valve；The pressure locking-valve is fixed in described including cooperation Sealing gasket on the through hole of courage component, buckle the lock seat on the side of the sealing gasket outwardly and be located in the lock Locking bar on seat and sealing gasket, when the pressure oven works, the locking bar can be made in the pressure in the inner bag component It is displaced outwardly with sealing gasket described in lower edge and lock seat, for being offseted and the locked joystick with the joystick； Wherein, the flexible portion of the sealing gasket, the locking bar is connected with the elastic portion, for driving the locking bar to reset.Pressure The setting of power locking-valve can make pressure stability of the pressure oven operationally in casing, and can be prevented effectively from user in pressure oven The mistiming that works is covered on opening, and causes security incident.

Preferably, the locking piece is two groups and is arranged at relative two of the inner bag component by installing plate respectively Side；The joystick also includes that the first STATEMENT OF FEDERALLY SPONSORED that the locking piece of both sides links, the first STATEMENT OF FEDERALLY SPONSORED bag can be made Include the first connecting rod and two second connecting rods for being respectively arranged on the first connecting rod two ends below the inner bag component；

One end of the joystick and the inner bag member hinges has a notch of an arc, and close to being hinged one end The joystick is provided with first deep-slotted chip breaker consistent with notch direction；The end of the second connecting rod is connected with one and worn It is located at the pin in first deep-slotted chip breaker；

The second deep-slotted chip breaker and the 3rd deep-slotted chip breaker are provided with the slip side plate side by side, the slip side plate passes through the described 3rd The bearing pin worn in deep-slotted chip breaker is connected with the joystick；Also side by side provided with two cover locks on described on the slip side plate Length direction is each perpendicular to the first elongated hole of the bottom surface of the casing when tight；Described is accordingly provided through on the installing plate The 5th arc relative with the 3rd deep-slotted chip breaker with second deep-slotted chip breaker respectively is additionally provided with the pin of one elongated hole, the installing plate Groove and the 6th deep-slotted chip breaker, wherein, the pin of second deep-slotted chip breaker is arranged in while being located in the 5th deep-slotted chip breaker, is worn In the 3rd deep-slotted chip breaker bearing pin simultaneously in the 6th deep-slotted chip breaker.By setting deep-slotted chip breaker and being moved in deep-slotted chip breaker Bearing pin and pin the second gangbar and joystick are cooperated, reach linkage and locking effect.

Preferably, the locking piece also includes the second STATEMENT OF FEDERALLY SPONSORED, second STATEMENT OF FEDERALLY SPONSORED includes the first linkage board and two Block corresponds to second linkage board at the first linkage board two ends, and one end of first linkage board is by through second arc The pin of shape groove is connected with one end of corresponding second linkage board, and the other end of first linkage board is connected to the cunning On the dynamic bearing pin between side plate and joystick, and connected by the bearing pin with one end of corresponding second linkage board Connect, the other end of two pieces of second linkage boards is hinged on the installing plate side by side respectively；

The lock includes the first lock and the second lock for being respectively arranged on the relative two ends of the slip side plate, and described the One lock includes the flange located at the slip side end；Second lock includes being articulated with the slip side plate other end Pin is equipped with L-shaped hook plate, the hook plate, one end of the installing plate is provided with the 4th deep-slotted chip breaker, the pin is existed With it is described slip side plate movement when along the 4th deep-slotted chip breaker slide so that the hook plate hook the upper cover locking or with institute State lid dropout unblock.The first lock is correspondingly arranged in each apex of upper lid and the second lock may be such that the overall close pressure of upper lid Cover on casing, it is ensured that air-tightness.

Preferably, the rotary supporting part includes lower carriage and two upper brackets, the upper end point of two upper brackets The described Shang Gai and two locking piece respective side is not connected to and at casing rear side, the lower end tool of the upper bracket There is platform, the first lock pushes the platform so as to cover tightly close gland on described in the casing described in when locking the upper lid On；The lower carriage has supporting plate and two opposing parallel fanning strips, and two pieces of fanning strips are located at the inner bag respectively Downside outside both sides of the component provided with the locking piece and with the inner bag component is pivotally connected, and the lid rotating opening institute on described Moved while stating pressure oven to the rear of the casing, the upper end of the fanning strip is hung down when offering the cover locking on described Second elongated hole of the base plate of the straight casing, the upper bracket wears pin to be connected at second elongated hole；The sector Opening chute is offered on plate, the joystick slips into the opening chute and drives the fanning strip to rotate when rotating unblock To open the upper lid；The supporting plate is used to be in closing shape in the pressure oven between being connected to two pieces of fanning strips Coordinate during state with the side plate of the casing and surround the inner bag component；The locking piece also includes the first unblock back-moving spring and the Two unblock back-moving springs, one end of the first unblock back-moving spring is connected on the installing plate, and the other end is connected to described On first linkage board；One end of the second unblock back-moving spring is connected on the lower carriage, and the other end is connected on described On support.Rotary supporting part, which is enabled by being arranged at the fanning strip of pivot joint on the downside of inner bag component, to be covered while opening Moved to the rear side of casing, it is to avoid high-temperature gas sprays to user and scalds user in case.

Preferably, the one side of upper lid towards the casing is provided with upper heat-generating pipe；

The casing includes inner bag component, and the inner bag component includes the equal open inner bag of upper and lower ends, located at described interior In courage and can be moved up and down along the inwall of the inner bag inner bottom plating, the lower heat-generating pipe on the inner bottom plating upper surface and For driving the inner bottom plating to move up and down with adjust the upper heat-generating pipe and lower heat-generating pipe spacing from lifting assembly；On described Cover and be additionally provided with for sealing the upper lid sealing ring on described between lid and the inner bag when the pressure oven is closed in its rotation. Its middle line strake, which can be moved up and down, can facilitate user to be taken from casing food, while food can be adjusted according to actual needs With the distance between two heat-generating pipes, with more preferable cooking food.

It is connected preferably, the inner bag is provided with the base plate of the casing for supporting the polylith of the positioning inner bag to consolidate Fixed board；The lifting assembly includes being arranged in two pieces of wherein relative fixed plates and can rotating relative to the fixed plate Screw rod, two pieces of sliding blocks being threaded on the screw rod, two lifting struts and the drive for driving the screw rod to rotate Dynamic device, wherein, one end of two lifting struts are hinged with one piece of sliding block respectively, the other end simultaneously with the inner bottom plating It is hinged, when the screw rod is rotated clockwise, two pieces of sliding blocks are opposite or counter motion is so that two liters along the screw rod Drop strut drives the inner bottom plating to move up or down, when the screw rod is rotated counterclockwise two sliding blocks change moving direction with Two lifting struts are made to drive the inner bottom plating to move downward or upward.Lifting strut is realized by setting screw rod and sliding block It is simple and convenient and easily prepared to above pushing away and drop-down action for inner bottom plating.

Preferably, the driver includes the little gear for being located at the screw rod end, the drive engaged with the little gear Moving gear and it is connected with the drive gear for the driving handle or motor for driving the drive gear to rotate.Driver More flexible using gear transmission power, adaptability is stronger.

Preferably, inner bag level from its root edge, which extends inwardly to form a circle, is used for inner bottom plating described in bracketing Supporting plate, the supporting plate, which is provided with, to be used to seal the inner bottom plating and the supporting plate when the inner bottom plating mutually reclines with the supporting plate Between gap sealing ring.The gas that the setting of the sealing ring can be prevented effectively from casing flows out between supporting plate and inner bottom plating.As It is preferred that, wherein being also equipped with parallel with the screw rod in two pieces of relative fixed plates and being mutually used in conjunction with two sliding blocks It is described interior to be oriented to for being moved along it the inner bottom plating in being additionally provided with the first guide rod for being oriented to the sliding block, the supporting plate Second guide rod of base plate.The setting of first guide rod and the second guide rod can effectively ensure that the movement of sliding block and inner bottom plating is steady.

Preferably, being additionally provided with enclosing cover outside the upper lid, heat-insulated air layer, institute are formed between the enclosing cover and the upper lid State lid and enclosing cover is respectively provided with the roof and side wall of form fit, the side wall on front side of the upper lid and enclosing cover is from its roof Outward-dipping setting, and the visual window that cooperation can be perpendicular with the sight of user provided with window are located.Before upper lid and enclosing cover The sidewall slope setting of side may be such that user, and the visual field is broader during food in by visual window inspection box body, improves observation effect Really.

The beneficial effect of pressure oven of the present utility model is to be turned on and off baking box using the above mode of uncapping, and can be increased Plus the security of user's operation, it is to avoid user touches the heat-generating pipe in baking box when placing whne roast food, causes to scald.It is square in addition Just food in the visual window inspection box that user is set from upper lid.

Brief description of the drawings

Fig. 1 is the structural representation of pressure oven of the present utility model.

Fig. 2 is the uncapped state figure of pressure oven of the present utility model.

Fig. 3 is the structure decomposition figure of pressure oven of the present utility model.

Fig. 4 is the decomposition chart of the cover assembly of pressure oven of the present utility model.

Fig. 5 is the decomposition chart of the inner bag component of pressure oven of the present utility model.

Fig. 6 is the exploded perspective view of the first locking piece of pressure oven of the present utility model.

Fig. 7 is the assembling figure of the first locking piece of pressure oven of the present utility model.

Fig. 8 is the exploded perspective view of the second locking piece of pressure oven of the present utility model.

Fig. 9 is the assembling figure of the second locking piece of pressure oven of the present utility model.

The exploded perspective view that Figure 10 latches for the pressure of pressure oven of the present utility model.

Figure 11 shows the exploded perspective view of its inner connecting structure for the pressure lock of pressure oven of the present utility model.

Figure 12 is the upper lid open mode schematic diagram of pressure oven of the present utility model.

Figure 13 is the closing lid process schematic of the upper lid of pressure oven of the present utility model.

Figure 14 is the closed mode schematic diagram of the upper lid of pressure oven of the present utility model.

Figure 15 is the locking shape body schematic diagram of the upper lid of pressure oven of the present utility model.

Figure 16 completes locking state schematic diagram for the upper lid of pressure oven of the present utility model.

Figure 17 is the tight view of Prssure lock padlock of pressure oven of the present utility model.

Figure 18 for pressure oven of the present utility model be in sealed bottom when structural representation.

Structural representation when Figure 19 rises for the inner bottom plating of pressure oven of the present utility model.

Figure 20 rises to structural representation during highest point for the inner bottom plating of pressure oven of the present utility model.

The state diagram of heating chamber when Figure 21 is in top for the inner bottom plating in pressure oven of the present utility model.

The state diagram of heating chamber when Figure 22 is in least significant end for the inner bottom plating in pressure oven of the present utility model.

Reference：

1- enclosing covers；Covered on 2-；3- visual windows；The upper heat-generating pipes of 4-；5- base plates；6- side plates；7- upper brackets；8- fanning strips；9- Connector；10- lower carriages；11- supporting plates；12- first unlocks back-moving spring；13- platforms；14- inner bags；15- inner bottom platings；16- Lower heat-generating pipe；17- fixed plates；18- screw rods；19- sliding blocks；20- lifts strut；21- little gears；22- drive gears；23- drives Handle；24- supporting plates；25- sealing rings；The guide rods of 26- first；The guide rods of 27- second；28- rollers；29- opening chutes；30- first connects Bar；The linkage boards of 31- first；32- slides side plate；The deep-slotted chip breakers of 33- first；The deep-slotted chip breakers of 34- second；The elongated holes of 35- first；36- first Lock；37- second is latched；The linkage boards of 38- second；39- second connecting rods；40- joysticks；The deep-slotted chip breakers of 41- the 3rd；42- is installed Plate；The deep-slotted chip breakers of 43- the 4th；The deep-slotted chip breakers of 44- the 5th；The deep-slotted chip breakers of 45- the 6th；46- push handles；47- bearing pins；The unblocks of 48- second reset Spring；49- pressure locking-valves；50- latches seat；51- sealing gaskets；52- elastic portions；53- locking bars；54- grills；55- slag plates；56- Pressure retaining valve；57- bracketing bars；The upper lid sealing rings of 58-.

Embodiment

The utility model is described in detail below in conjunction with accompanying drawing.

As shown in figure 1, the present embodiment provides a kind of pressure oven, it includes：

Casing；And

Located at casing top and can opposite case rotate so that the cover assembly that pressure oven is opened or closed.Covered on this Component includes upper lid 2 and rotary supporting part, and the rotary supporting part is connected with upper lid 2, and is pivotally connected with lower box on to drive The opposite case of lid 2 is rotated, and is moved in upper 2 rotating opening pressure oven of lid to the rear of casing, otherwise is rotated and closed in upper lid 2 Moved when closing pressure oven to the front of casing.Namely upper lid 2 realizes the relative rotation with casing by rotary supporting part, with Enable lid 2 to be uncapped to act with closing lid.And as shown in Fig. 2 in opening during lid 2, upper lid 2 can be same what is be flipped up When to casing rear move, with avoid the high-temperature steam in casing to user direction spray, scald user.

As shown in Figure 3 and Figure 4, the cover assembly in the present embodiment includes upper lid 2 and the enclosing cover 1 being enclosed within outside lid 2, enclosing cover Formed between 1 and upper lid 2 for heat-insulated air buffer, the one side of upper lid 2 towards inner bag component is provided with upper heat-generating pipe 4 and is used for Lid 2 and the upper lid sealing ring 58 in inner bag inter-module gap are sealed when upper lid 2 rotates closing presure baking box.Namely enclosing cover 1 Insulation and heat-insulated effect can be played.Continuing with shown in Fig. 1 and Fig. 2, upper lid 2 and enclosing cover 1 are respectively provided with roof and side wall, on Visual window 3 is provided with the front side wall of lid 2 and enclosing cover 1 (i.e. towards the side of user), for the food in user's inspection box body.It is excellent Front side wall outward-dipping setting from its roof of upper lid 2 in selection of land, the present embodiment and enclosing cover 1 so that the sight of user with The window of visual window 3 is perpendicular, allows users to become apparent from more intuitively from visual window 3 it was observed that food in casing, and regard It is wild broader.

Further, continuing with shown in Fig. 3 and Fig. 4, casing includes inner bag component, fixes inner bag component for support Base plate 5 and located at inner bag component periphery and the side plate 6 being connected with base plate 5.Casing in the present embodiment is in cubic, its side plate 6 is U-shaped, and the openend of the U-shaped side plate 6 is wrapped towards the rear side of casing with coordinating when upper lid 2 is rotated and closed with supporting plate 11 Enclose inner bag component (supporting plate 11 is hereinafter described).The control assembly 60 for controlling oven temperature is additionally provided with casing, The control assembly 60 at least includes control panel and temperature controller.

As shown in Figures 6 to 9, pressure oven also includes being used for the locking of the lid 2 on locking positioning in closing presure baking box Mechanism.Namely the retaining mechanism is used for the opening end that cover assembly is locked in casing when pressure oven is closed On, allow it to seal case, it is ensured that pressure oven operationally inner pressure constant, make the cooking of food more aromatic.

Retaining mechanism includes locking piece and joystick 40.Locking piece includes the slip being movably mounted on inner bag component Side plate 32 and being arranged at, which slides side plate 32 end, to be used to carry out upper lid 2 when side plate 32 is acted the lock locking/unlock sliding. One end of joystick 40 is hinged on inner bag component, and driving rotary supporting part is so that upper lid 2 is rotated when joystick 40 is rotated Open or rotate and close, and driving simultaneously slides side plate 32 and makes it drive lock to carry out locking/unlocking to upper lid 2.The present embodiment In, the top of joystick 40 offers one pin with double card groove of connection, the circle of joystick 40 on a circular hole, installing plate 42 Borehole jack is connected to pin in the neck in outside, to be articulated with installing plate 42.

Preferably due to pressure oven in baking food inside can produce pressure, to avoid user when baking box works The generation opened baking box and cause security incident is opened by mistake, while to ensure lid 2, such as Fig. 6 and Fig. 7 in the locking that locking piece can be stablized It is shown, the present embodiment also inner bag component be connected be provided with the side of joystick 40 one inner bag component internal pressure make The pressure locking-valve 49 of locked joystick 40 under.The pressure locking-valve 49 is fixed on close on the through hole of inner bag component including cooperation Lock seat 50 and be located on lock seat 50 and sealing gasket 51 and energy that packing 51, button are located on the side of sealing gasket 51 outwardly Enough locking bars 53 moved along the two.Wherein, the flexible portion 52 of sealing gasket 51, locking bar 53 is connected with elastic portion 52.When pressure is roasting When case works, the direction movement that the locking bar 53 can be under the effect of the pressure in inner bag component to outside lock seat 50 is with controlling hand Handle 40 offsets and then locked joystick 40 (pushing tow elastic portion 52 makes its deformation simultaneously in the moving process of locking bar 53).Also When being that pressure in inner bag component reaches certain value, locking is locked under the pressure effect that pressure locking-valve 49 can be in inner bag component Part.Specifically, when pressure oven works, movement makes itself and corresponding second under pressure effect of the locking bar 53 in inner bag component Connecting rod 39 (being hereinafter described) is fastened, with the second connecting rod 39 of locked locking piece, and then realizes locked and second connecting rod 39 Connected joystick 40, prevents it from opening upper lid 2.The evagination deformation under the thrusting action of locking bar 53 due to elastic portion 52, Therefore after the pressure in inner bag component is vented, locking bar 53 is no longer influenced by the pressure effect of inner bag component, therefore in elastic portion 52 Elastic-restoring force effect it is lower together resetted with elastic portion 52, to release the locking to joystick 40, now user is rotatable Lid 2 in joystick 40, unlatching, food of taking.The work for being used to carry out pressure release to inner bag component in the present embodiment is corresponding, in order to Ensure that pressure of the pressure oven in cooking food in inner bag component is constant, while lid 2 in the unlatching to safety is allowed users to, Also coordinate on upper lid 2 and enclosing cover 1 in the present embodiment and be provided with pressure retaining valve 56, for being discharged when needing in inner bag component Pressure.When namely user is intended to open lid 2 in end of cooking, pressure retaining valve 56 need to be first passed through pressure release is carried out to casing, then turned Dynamic joystick 40 opens upper lid 2.

In the present embodiment, locking piece is two groups and is arranged at the relative both sides of inner bag component by installing plate 42 respectively.Control Handle 40 processed also includes that the first STATEMENT OF FEDERALLY SPONSORED that the locking piece of both sides links can be made, and the first STATEMENT OF FEDERALLY SPONSORED includes being located under inner bag component The first connecting rod 30 and two second connecting rods 39 being respectively arranged on the two ends of first connecting rod 30 of side.Joystick 40 and second connecting rod 39 connect and drive slip side plate 32 to act.

Joystick 40 has the notch of an arc with one end of inner bag member hinges, and close to the control hand for being hinged one end Handle 40 is provided with first deep-slotted chip breaker 33 consistent with notch direction.The end of second connecting rod 39 is connected with one and is located in first Pin in deep-slotted chip breaker 33.Slide and be provided with the second deep-slotted chip breaker 34 and the 3rd deep-slotted chip breaker 41 on side plate 32 side by side, slide side plate 32 and lead to Cross the bearing pin 47 worn in the 3rd deep-slotted chip breaker 41 to be connected with joystick 40, bearing pin 47 can be when joystick 40 be rotated along Two deep-slotted chip breakers 34 are moved, and drive slip side plate 32 to move up and down.Slide and also locked side by side provided with two in upper lid 2 on side plate 32 Two the first elongated holes 35 of the base plate 5 of the vertical casing of length direction when tight.The first length is accordingly provided through on installing plate 42 The pin in hole 35 and corresponding with the second deep-slotted chip breaker 34 and the 3rd deep-slotted chip breaker 41 respectively the 5th deep-slotted chip breaker 44 and the 6th arc Groove 45, so as to wear the pin of the second deep-slotted chip breaker 34 and wear the bearing pin 47 of the 3rd deep-slotted chip breaker 41 while correspondence is located in the 5th arc In the deep-slotted chip breaker 45 of shape groove 44 and the 6th, play a part of the slide guide pin and bearing pin 47.

Locking piece also includes the second STATEMENT OF FEDERALLY SPONSORED, and second STATEMENT OF FEDERALLY SPONSORED includes one first linkage board 31 and two pieces correspond to first Second linkage board 38 at the two ends of linkage board 31.One end of first linkage board 31 by the pin through the second deep-slotted chip breaker 34 with it is right One end connection for the second linkage board 38 answered, the other end of the first linkage board 31 be connected to slip side plate 32 and joystick 40 it Between bearing pin 47 on, and connected by one end of bearing pin 47 and corresponding second linkage board 38, two the second linkage boards 38 it is another One end is hinged on installing plate 42 side by side respectively.

Further, the lock in the present embodiment includes being respectively arranged on the first lock 36 and second for sliding the two ends of side plate 32 Lock 37.First lock 36 is included located at the flange for sliding the end of side plate 32.Second lock 37 includes being articulated with slip side plate 32 The L-shaped hook plate of the other end.Pin is equipped with hook plate, one end of installing plate 42 at pin to that should be provided with the 4th deep-slotted chip breaker 43, the pin is stretched into slide when side plate 32 is moved and can slided along the 4th deep-slotted chip breaker 43 in the 4th deep-slotted chip breaker 43, so that Hook plate hooks the front side of lid 2 and locks or unlocked with the front side dropout of upper lid 2.Namely second lock 37 is used to be locked The front side of upper lid 2.Forward position phase clasp joint of the hook plate in locking during lid 2 with upper lid 2 in the present embodiment, certainly also can be with upper lid 2 Side close to front side is along clasp joint.

Continuing with Fig. 3 and Fig. 4, rotary supporting part includes lower carriage 10 and two upper brackets 7, two upper brackets 7 it is upper End is connected to Shang Gai and two locking piece respective side and at casing rear side, upper bracket 7 and upper lid 2 in the present embodiment The corner of neighbouring rear side is connected, and the first lock 36 pushes this and put down when the lower end of upper bracket 7 has lid 2 in platform 13, locking Platform 13 enables the close gland of rear side on casing to drive upper lid 2 to move down.Namely by setting the first lock 36 and the Two locks 37 cause upper lid 2 when being locked on front side of it with rear side by coupling mechanism force, be effectively ensured between upper lid 2 and casing Close connection.Lower carriage 10 has supporting plate 11 and two pieces of opposing parallel fanning strips 8, and two pieces of fanning strips 8 are located at inner bag respectively The downside with inner bag component is pivotally connected outside the relative both sides of component and respectively, the upper ends of two pieces of fanning strips 8 with the adjoiner of upper bracket 7 Correspondence offers the second elongated hole of the base plate 5 of vertical casing when upper lid 2 is locked, and upper bracket 7 is connected by pin and the second elongated hole Connect.Supporting plate 11 is connected between two pieces of fanning strips 8, and it is used not only for fanning strip 8 coordinating when upper lid 2 is opened and supported Upper lid 2, can also coordinate with the U-shaped side plate 6 of casing when pressure oven is closed and surround inner bag component.Preferably, Locking piece in the present embodiment also includes the first unblock unblock back-moving spring 48 of back-moving spring 12 and second, and the first unblock resets bullet One end of spring 12 is connected on installing plate 42, and the other end is connected on first connecting rod 30, for passing through after the lid 2 in locking One connecting rod 30 drives slip side plate 32 to reset, and is further ensured that the locking state of lid 2 is stable.Second unblock back-moving spring 48 One end is connected on lower carriage 10, and the other end is connected on upper bracket 7, is equally used for ensureing that the upper locking state of lid 2 is stable.

With reference to shown in Figure 12 to Figure 16, in order that the breakdown action of upper lid 2 is coherent integral with unlocking motion, that is, control The upper lid 2 of 40 pairs of handle processed just can drive lid 2 to open after unlocking, and facilitate the joystick 40 in the operation of user, the present embodiment End push handle 46 is connected with by roller 28, with offering an opening chute 29 on the fanning strip 8 of the homonymy of push handle 46, promotion is pushed away When handle 46 is so that joystick driving is unlocked, the roller 28 is slipped into opening chute 29 and continuing to move to joystick 40 And slided along opening chute 29, and act on pushing tow with its cell wall simultaneously or push cell wall, and then it is dynamic to drive upper lid 2 to do folding Make, realize opening and the closing of casing.

When specifically used, for example as shown in figure 12, casing in opened condition when, be connected with push handle 46 and joystick 40 Roller 28 is located in opening chute 29, now promotes push handle 46, and upper lid 2 enters closing process.As shown in figure 13, push handle 46 drives The downward pushing tow fanning strip 8 while being slided along opening chute 29 of roller 28, so that fanning strip 8 drives upper lid 2 to rotate, until upper Lid 2 is fastened on casing.In closing process, due to the movement locus of the movement locus and opening chute 29 of initial stage roller 28 Overlap, the movement locus of the pin in the first deep-slotted chip breaker 33 is overlapped with the movement locus of the first deep-slotted chip breaker 33, therefore the first linkage Part and the second STATEMENT OF FEDERALLY SPONSORED do not stress simultaneously, that is, joystick 40 around its pin joint during rotating, will not force in the One STATEMENT OF FEDERALLY SPONSORED and the second STATEMENT OF FEDERALLY SPONSORED, therefore locking piece is failure to actuate during this period.

As shown in figure 14, after upper lid 2 is fastened on casing, roller 28 slip away opening chute 29, continue to press on push handle 46, make The upper side wall of 3rd deep-slotted chip breaker 41 promotes the pin of position in the inner to be moved along the 3rd deep-slotted chip breaker 41, and then drives and the pin in succession Nail connected second connecting rod 39 and first connecting rod 30, and another second connecting rod 39 turn relative with the second connecting rod 39 is driven simultaneously Dynamic, i.e. the second connecting rod 39 of opposite side is rotated, and the second connecting rod 39 of opposite side can pass through connected pin when rotating The joystick 40 with its homonymy is driven to rotate, so as to realize that the joystick 40 of two locking pieces is synchronized with the movement.Further, respectively The bearing pin 47 connected on joystick 40 is moved when joystick 40 is rotated along corresponding 3rd deep-slotted chip breaker 41, and oppresses the Three deep-slotted chip breakers 41, move downward the entirety of slip side plate 32, to drive the upper Integral synchronous of lid 2 to move down, hook plate is then with slip Side plate 32 is moved while moving down along the 4th deep-slotted chip breaker 43, so that the front side of its hook portion upward lid 2 while moving downward The mobile locking to compress lid 2 in upper lid 2, realization.

Referring to Figure 15, when the pin in the first deep-slotted chip breaker 33 positioned at joystick 40 is along the upward sliding of the first deep-slotted chip breaker 33 When, the bearing pin 47 being connected with the 3rd deep-slotted chip breaker 41 is moved along the 3rd deep-slotted chip breaker 41, while moving the second STATEMENT OF FEDERALLY SPONSORED, until first When pin in deep-slotted chip breaker 33 slides to the top of the first deep-slotted chip breaker 33, the locking action of upper lid 2 is completed, i.e. locking piece and upper lid 2 In state as shown in figure 16.Upper lid 2 completes to stop promoting push handle 46 after locking, and now bearing pin 47 can be multiple in the first unblock The spacing cell wall in the 3rd deep-slotted chip breaker 41 not with the 3rd deep-slotted chip breaker 41 is contacted in the presence of the spring 12 of position, is latched with stable, Prevent that lock from releasing.

Behind locking piece locking upper lid 2, pressure oven can start working, and treat that the pressure in inner bag component reaches certain value When, the locking bar 53 of pressure locking-valve 49 is promoted by elastic portion 52 to be displaced outwardly and be fastened with corresponding second connecting rod 39, to prevent Second connecting rod 39 and joystick 40 are moved, and are further ensured that pressure oven is in stable closed mode.

Further, as shown in figure 5, inner bag component includes the open inner bag 14 of upper and lower ends, in inner bag 14 and energy Inner bottom plating 15 that enough inwalls along inner bag 14 are moved up and down, the lower heat-generating pipe 16 being fixed on by bracketing bar 57 on inner bottom plating 15, For driving inner bottom plating 15 to move up and down to adjust between upper heat-generating pipe 4 and lower heat-generating pipe 16 lifting assembly of distance and located at interior Grill 54 and slag plate 55 in courage 14.Wherein, two fanning strips 8 in rotary supporting part pass through connector with inner bag 14 respectively 9 are articulated.Two locking pieces are also arranged at the both sides of inner bag 14.Preferably, by lifting the interior bottom in the present embodiment Plate 15 can play regulation pressure oven heating chamber (part being located in casing between upper heat-generating pipe and lower heat-generating pipe forms heating chamber) The effect of size, for example as shown in figure 21 and figure, the state for heating chamber when minimum shown in Figure 21, shown in Figure 22 is to add State when hot chamber is maximum.User is adjusted the size of heating chamber according to actual needs, at the same can facilitate user place and Take food, can especially be prevented effectively from user and be contacted when taking food with inner bag 14, cause to scald.In order to preferably spacing interior There is a circle to be capable of the supporting plate 24 of bracketing inner bottom plating 15, to work as inner bottom plating in the bottom of inner bag 14 in base plate 15, the present embodiment 15 are capable of the bottom of sealing inner container 14 when sliding into 14 bottom of inner bag, that is, form the bottom wall of inner bag 14.Fixed plate 17 is arranged on support The bottom outside of plate 24 preferably, is additionally provided with for sealing the close of 15 gaps of itself and inner bottom plating on the supporting plate of this in the present embodiment 24 Seal 25.

Further, inner bag 14 is provided with and is connected with the base plate 5 of casing for the polylith fixed plate 17 for supporting positioning liner 14. Fixed plate 17 in the present embodiment is located at the outside of supporting plate 24.Lifting assembly includes being arranged in two pieces of wherein relative fixed plates 17 Screw rod 18 that is upper and being capable of the rotation of opposing fixed plate 17, two sliding blocks 19 being threaded on screw rod 18, two lifting struts 20 and for drive screw 18 rotate driver.

Continuing with shown in Figure 17 to Figure 20, one end of two lifting struts 20 is hinged with a sliding block 19 respectively, the other end It is hinged simultaneously with inner bottom plating 15, screw rod 18 has two sections of screw threads in opposite direction, two pieces of sliding blocks 19 are separately positioned on two sections of screw threads On, so that when driver drive screw 18 is rotated clockwise, two sliding blocks 19 can be moved together to drive two along screw rod 18 (or downward) pushing tow inner bottom plating 15 is moved lifting strut 20 upwards, and drives two to lift support when screw rod 18 is rotated counterclockwise The drop-down inner bottom plating 15 of bar 20 makes its (or downward) movement downwards.Certainly, the direction of the internal thread by changing two sliding blocks 19 is real Existing its also may be used along the opposite of screw rod 18 and reverse movement.Further, the driver in the present embodiment includes being located at the end of screw rod 18 The little gear 21 in the portion, (drive gear 22 in the present embodiment of drive gear 22 engaged on inner bag 14 and with little gear 21 On the installing plate 42 of respective side) and the driving handle 23 that is connected with drive gear 22 and stretches out outside casing, the driving handle 23 are used for rotational driving gear 22, so that it drives little gear 21 and the screw rod 18 being connected with little gear 21 to rotate, and then make two Sliding block 19 and lifting strut 20 are moved.Certainly electric motor driven screw 18 is also can select to rotate.

It is connected furthermore it is preferred that being also equipped with above-mentioned two pieces of installing plates 42 with two sliding blocks 19 for guide runner 19 First guide rod 26 of glide direction.It is additionally provided with and is connected with inner bottom plating 15 for limiting the of the glide direction of inner bottom plating 15 on supporting plate 24 Two guide rods 27, i.e. inner bottom plating 15 are moved up and down along the second guide rod 27.

Above example is only exemplary embodiment of the present utility model, is not used in limitation the utility model, and this practicality is new The protection domain of type is defined by the claims.Those skilled in the art can be in essence of the present utility model and protection domain It is interior, various modifications or equivalent are made to the utility model, this modification or equivalent also should be regarded as new in this practicality In the protection domain of type.

Claims (12)

1. a kind of pressure oven, it is characterised in that including：

Casing；

Located at the casing top and can relatively described body pivot so that the upper lid that the pressure oven is opened or closed；With And

Rotary supporting part, it is connected with the upper lid, and is pivotally connected to drive the upper relatively described case of lid with the lower box Body is rotated.

2. pressure oven according to claim 1, it is characterised in that the casing includes inner bag component, the pressure is baked Case also includes covering on described in the locking positioning when the pressure oven is closed so that lid seals the inner bag component on described Retaining mechanism, the retaining mechanism includes：

Locking piece, it includes the slip side plate being arranged on the inner bag component and is arranged at the lock of the end of the slip side plate Button；And

Joystick, its one end is hinged on the inner bag component, when the pressure oven is closed, the control Handle can drive the slip side plate to make, and its drive is described to latch the locking upper lid；When the pressure oven is in locking shape During state, the joystick can drive it is described slip side plate make its drive it is described lock unblock and while drive it is described rotation branch Support part makes it drive the upper lid to rotate unlatching.

3. pressure oven according to claim 2, it is characterised in that the pressure oven also includes pressure locking-valve；

The pressure locking-valve includes coordinating the sealing gasket being fixed on the through hole of the inner bag component, buckled located at the sealing gasket court Lock seat on outer side and the locking bar being located on the lock seat and sealing gasket, when the pressure oven works, The locking bar can the pressure in the inner bag component effect lower edge described in sealing gasket and lock seat be displaced outwardly, for The joystick offsets and the locked joystick；Wherein, the flexible portion of the sealing gasket, the locking bar and the bullet Property portion be connected, for driving the locking bar to reset.

4. pressure oven according to claim 3, it is characterised in that the locking piece is two groups and passes through installing plate respectively It is arranged at the relative both sides of the inner bag component；The joystick also include the locking pieces of both sides can be made to link the One STATEMENT OF FEDERALLY SPONSORED, first STATEMENT OF FEDERALLY SPONSORED includes being located at first connecting rod below the inner bag component and two are respectively arranged on described the The second connecting rod at one connecting rod two ends；

One end of the joystick and the inner bag member hinges has a notch of an arc, and close to being hinged the described of one end Joystick is provided with first deep-slotted chip breaker consistent with notch direction；The end of the second connecting rod is connected with one and is located in Pin in first deep-slotted chip breaker；

The second deep-slotted chip breaker and the 3rd deep-slotted chip breaker are provided with the slip side plate side by side, the slip side plate passes through the 3rd arc The bearing pin worn in groove is connected with the joystick；Also side by side provided with two on described during cover locking on the slip side plate Length direction is each perpendicular to the first elongated hole of the bottom surface of the casing；First length is accordingly provided through on the installing plate Be additionally provided with the pin in hole, the installing plate the 5th deep-slotted chip breaker relative with the 3rd deep-slotted chip breaker with second deep-slotted chip breaker respectively and 6th deep-slotted chip breaker, wherein, the pin of second deep-slotted chip breaker is arranged in while being located in the 5th deep-slotted chip breaker, is arranged in institute The bearing pin of the 3rd deep-slotted chip breaker is stated while in the 6th deep-slotted chip breaker.

5. pressure oven according to claim 4, it is characterised in that the locking piece also includes the second STATEMENT OF FEDERALLY SPONSORED, described Second STATEMENT OF FEDERALLY SPONSORED includes the first linkage board and two pieces of second linkage boards corresponding to the first linkage board two ends, described first One end of dynamic plate is by one end connection of the pin through second deep-slotted chip breaker and corresponding second linkage board, and described the The other end of one linkage board be connected to it is described slip side plate and joystick between the bearing pin on, and by the bearing pin with it is right One end connection for second linkage board answered, the other end of two pieces of second linkage boards is hinged on the installation side by side respectively On plate；

The lock includes the first lock and the second lock for being respectively arranged on the relative two ends of the slip side plate, first lock Button includes the flange located at the slip side end；It is in L that second lock, which includes being articulated with the slip side plate other end, Pin is equipped with the hook plate of shape, the hook plate, one end of the installing plate is provided with the 4th deep-slotted chip breaker, makes the pin with institute State slip side plate movement when along the 4th deep-slotted chip breaker slide so that the hook plate hook the upper cover locking or with it is described on Lid, which is threaded off, to be unlocked.

6. pressure oven according to claim 5, its feature exists, the rotary supporting part includes lower carriage and two upper branch Frame, the upper end of two upper brackets is connected to the described Shang Gai and two locking piece respective side and close to the casing At rear side, the lower end of the upper bracket has platform, and the first lock pushes the platform so that institute described in when locking the upper lid State and cover tightly close gland on the casing；The lower carriage has supporting plate and two opposing parallel fanning strips, two pieces of institutes Fanning strip is stated respectively to be located at outside both sides of the inner bag component provided with the locking piece and the downside pivot with the inner bag component Connect, with described in the lid rotating opening on described while rear from pressure oven to the casing move, the fanning strip it is upper End offers the second elongated hole of the base plate of the vertical casing during cover locking on described, and the upper bracket wears pin to connect At second elongated hole；Opening chute is offered on the fanning strip, the joystick slips into described open when rotating unblock Mouth chute simultaneously drives the fanning strip to rotate to open the upper lid；The supporting plate is used between being connected to two pieces of fanning strips Coordinate in the side plate when the pressure oven is closed with the casing and surround the inner bag component；

The locking piece also includes the first unblock back-moving spring and the second unblock back-moving spring, the first unblock back-moving spring One end is connected on the installing plate, and the other end is connected on first linkage board；The one of the second unblock back-moving spring End is connected on the lower carriage, and the other end is connected on the upper bracket.

7. pressure oven according to claim 1, it is characterised in that

The one side of upper lid towards the casing is provided with upper heat-generating pipe；

The casing includes inner bag component, and the inner bag component includes the equal open inner bag of upper and lower ends, in the inner bag And can be moved up and down along the inwall of the inner bag inner bottom plating, the lower heat-generating pipe on the inner bottom plating upper surface and be used for Drive the inner bottom plating to move up and down with adjust the upper heat-generating pipe and lower heat-generating pipe spacing from lifting assembly；

It is additionally provided with the upper lid for being sealed when the pressure oven is closed in its rotation on described between lid and the inner bag Upper lid sealing ring.

8. pressure oven according to claim 7, it is characterised in that the inner bag is provided with to be connected with the base plate of the casing Polylith fixed plate for supporting the positioning inner bag；The lifting assembly includes being arranged in two pieces of wherein relative fixations On plate and can relative to the fixed plate rotate screw rod, be threaded on the screw rod two pieces of sliding blocks, two lifting support Bar and the driver for driving the screw rod to rotate, wherein, one end of two lifting struts respectively with one piece of cunning Block is hinged, and the other end is hinged with the inner bottom plating simultaneously, and when the screw rod is rotated clockwise, two pieces of sliding blocks are along the spiral shell Bar is opposite or counter motion is so that two lifting struts drive the inner bottom plating to move up or down, when the screw rod is inverse Two sliding blocks change moving direction so that two lifting struts drive the inner bottom plating to move downward or upward when hour hands are rotated.

9. pressure oven according to claim 8, it is characterised in that the driver is included located at the screw rod end Little gear, the drive gear engaged with the little gear and it is connected with the drive gear for driving the drive gear to rotate Driving handle or motor.

10. pressure oven according to claim 9, it is characterised in that inner bag level from its root edge extends internally Being formed with a circle is used for the supporting plate of inner bottom plating described in bracketing, and the supporting plate, which is provided with, to be used in the inner bottom plating and the supporting plate phase The inner bottom plating and the sealing ring of the support inter-plate gap are sealed when reclining.

11. pressure oven according to claim 10, it is characterised in that also worn in two pieces of wherein relative fixed plates Provided with parallel with the screw rod and be connected with two sliding blocks for the first guide rod for being oriented to the sliding block, on the supporting plate It is additionally provided with for being moved along it the inner bottom plating to be oriented to the second guide rod of the inner bottom plating.

12. pressure oven according to claim 1, it is characterised in that enclosing cover, the enclosing cover are additionally provided with outside the upper lid Heat-insulated air layer is formed between the upper lid, the upper lid and enclosing cover are respectively provided with the roof and side wall of form fit, positioned at described Side wall outward-dipping setting from its roof on front side of upper lid and enclosing cover, and the sight phase that cooperation can be with user provided with window Vertical visual window.