CN206190070U - Oven locking mechanism - Google Patents

Abstract

The utility model discloses an oven locking mechanism for inner bag and lid to the oven are closed, lock and locking, include: be located the first linkage piece of the side position of inner bag, its connection links on the lid and with the lid, the locking piece, its slip curb plate of installing including moving to another place on the inner bag is used for when the slip curb plate moves locking / hasp of unblock the lid in slip curb plate tip with setting up, brake valve lever, the one of which end hinge connects on the inner bag, another movable end is at the first linkage of when action separately -driven piece and locking piece, have in proper order in its actuation travel corresponding to the primary importance of the lid state of uncapping, corresponding to the lid close the state of lid the second place and corresponding to the third position of lid lock -out state. Have the first linkage of a brake valve lever messenger drive lid and locking piece action through locating one of them locking piece realized closing the lid locking and unblock the continuous action who uncaps can keep the pressure balance in the inner bag, has stopped risks of air leakage.

Description

Baking box retaining mechanism

Technical field

The utility model belongs to oven technology field, the baking box retaining mechanism of more particularly to a kind of pressure oven.

Background technology

At present, pressure oven increasingly obtains the accreditation of user, for example, Chinese patent CN203168928U discloses one kind Baking box, it is related to a kind of lock retaining mechanism and control assembly, and retaining mechanism is located on door component, and retaining mechanism includes driving member And handle bar, control assembly includes the door opening key on the inner bag component, and its mode of closing the door is：Manual-lock doorframe, hand Pressure handle bar drives driving member to lock doorframe and inner bag component；Door-opening mode：Handle bar lifts pressure release and unlocks, then Door opening key is pressed to open doorframe.Chinese patent CN203168930U discloses a kind of baking box, and it is related to a kind of lock locking machine Structure, the doorframe of baking box is provided with the first connector and the second connector, and one end of doorframe is arranged on inner bag by the first connector And can be rotated relative to inner bag component, the other end is closed the door by the second connector, and at closing time, the driving member of retaining mechanism passes through second Connector is by doorframe and inner bag component lock sealing.

Pressure oven door locking structure in the market is summarized, is had a disadvantage that：

1) after by enabling dropout button, door body is in free rotation state, and the door body of high temperature easily touches human body, there is product The raw problem scalded.

2) unblock-pressure release link gear of design is defective.If quickly stirring release lever, then relief valve is not also complete Full pressure release is finished, and unlocking mechanism is just unlocked.High-temperature steam can impact door body, be gushed out from crack between a door and its frame side, there is the wind for scalding hand Danger.

3) due to only being locked by unilateral lock, so door body is not parallel with inner chamber body after closing the door, the compression of door hinge side Power is significantly less than the pressure of shackle sides, and rigging error has causes the risk of gas leakage；

Utility model content

Retaining mechanism locking for pressure oven present in prior art is not tight, and the technology for being easily caused gas leakage is asked Topic, the utility model provides a kind of baking box retaining mechanism, to avoid high pressure from revealing.

In order to solve the above technical problems, the technical solution adopted in the utility model is：

A kind of baking box retaining mechanism, is closed, fastened and is locked for the inner bag and lid to baking box, including：

Positioned at the first STATEMENT OF FEDERALLY SPONSORED of the lateral location of the inner bag, it is connected on the lid and joins with the lid It is dynamic；

Locking piece, it includes the slip side plate being movably mounted on the inner bag and is arranged at the slip side end For the lock for carrying out locking/unlocking to the lid when the slip side plate is acted；

Joystick, its one end is hinged on the inner bag, and another movable end drives described first respectively in action Moving part and the locking piece, have first position, the correspondence corresponding to the lid uncapped state successively in its actuating length The second place in the lid closing lid state and the 3rd position corresponding to the cover lock state.

Make the first STATEMENT OF FEDERALLY SPONSORED drive lid and locking piece to act by the joystick for being located therein a locking piece, realize The continuous action of closing lid-lock and unlock-uncap, can keep the pressure balance in inner bag, prevent gas leakage risk.

Preferably, be provided with the inner bag one under inner bag internal pressure effect the locked joystick Pressure locking-valve, makes the pressure locking-valve lock the locking piece, by by inner bag under being acted on the pressure in the inner bag Stress control pressure locking-valve, it is to avoid without user misoperation in the case of pressure release, it is ensured that use the security of process.

Used as further preferred, the pressure locking-valve includes the lock being fixed on inner bag seat, is arranged at the lock Sealing gasket between Button Block and the inner bag and the locking bar being located on the lock seat, the sealing gasket and the locking bar pair It is an elastic portion that should locate, and the elastic portion can compress the locking bar with the locked control under the effect of the pressure of the inner bag Handle.By Stress control locking bar whether for locking locking piece, after pressure release, locking bar push-in is latched in seat, Prssure lock Valve automatic unlocking is locked, and is now uncapped for can unlock, convenient and reliable.

Preferably, the locking piece is two groups and is arranged at the relative both sides of the inner bag, the cunning by installing plate Chute and matched pin are provided with dynamic side plate to be used to realize that the slip side plate is acted in Z-direction；The control hand Handle also includes the second STATEMENT OF FEDERALLY SPONSORED that the locking piece of both sides can be made to link, and second STATEMENT OF FEDERALLY SPONSORED includes being located at the inner bag First gangbar in outside and the second gangbar being extended by the first gangbar two ends, ensure that two lockings Part makes two locking piece synchronization action locking lids in the presence of the first STATEMENT OF FEDERALLY SPONSORED and the second STATEMENT OF FEDERALLY SPONSORED.

Preferably, the notch with one end that the inner bag is hinged with an arc of the joystick, and near hinge The joystick for connecing one end is provided with and the notch towards the first consistent deep-slotted chip breaker；The end of second gangbar It is connected with a pin being located in first deep-slotted chip breaker.By the cooperation of the first deep-slotted chip breaker and the second lever and wear Pin and the cooperation for sliding the first deep-slotted chip breaker and the second deep-slotted chip breaker on side plate, form simple structure, maneuverable linkage.

As further preferred, the second deep-slotted chip breaker and the 3rd deep-slotted chip breaker, the slip are provided with side by side on the slip side plate Side plate is connected by the bearing pin worn in the 3rd deep-slotted chip breaker with the joystick；Also it is provided with side by side on the slip side plate Two the first elongated holes in Z-direction；The pin of first elongated hole is accordingly provided through on the installing plate, be additionally provided with respectively with Second deep-slotted chip breaker and the 3rd deep-slotted chip breaker correspondence relative the 5th deep-slotted chip breaker and the 6th deep-slotted chip breaker, wear second deep-slotted chip breaker Pin corresponding with the bearing pin for wearing the 3rd deep-slotted chip breaker wear wherein.By setting the arc coordinated with the movement locus of pin Shape groove, simplifies mounting structure.

Preferably, the locking piece also includes the 3rd STATEMENT OF FEDERALLY SPONSORED, the 3rd STATEMENT OF FEDERALLY SPONSORED includes a connecting rod and corresponds to Two linkage boards at the connecting rod two ends, one end of the connecting rod is by the pin through second deep-slotted chip breaker and corresponding institute One end connection of linkage board is stated, the other end of the connecting rod is connected to the bearing pin between the slip side plate and joystick On, and connected with one end of the corresponding linkage board by the bearing pin, two other ends of the linkage board are arranged side by side respectively It is hinged on the installing plate.

Preferably, the lock includes being respectively arranged on first lock and the second lock at the relative two ends of the slip side plate Button, first lock includes the flange located at the slip side end, and second lock includes being articulated with the slip The L-shaped hook plate of the side plate other end, pin is equipped with the hook plate；One end of the installing plate is provided with the 4th deep-slotted chip breaker, makes The pin is slided when being moved with the slip side plate along the 4th deep-slotted chip breaker, to coordinate the hook plate to hook in described Cover locking is unlocked with inner cap dropout.Locking mechanism is simplified, and is easily achieved.

Preferably, the lid includes inner cap, lower carriage and two upper brackets, the upper end of the upper bracket be connected to The turning side of the locking piece homonymy and the inner cap between the lower carriage and the first STATEMENT OF FEDERALLY SPONSORED, the upper bracket Lower end there is platform, when the lid is closed, the platform is located just under the flange of the slip side end Side, so as to first lock pushes the drive inner cap move down；The lower carriage is articulated with the bottom of the inner bag, and has With the parallel relative fanning strip of first STATEMENT OF FEDERALLY SPONSORED, the upper end of first STATEMENT OF FEDERALLY SPONSORED and fanning strip is adjacent with the upper bracket The place of connecing offers the second elongated hole with same center line at least two Z-directions, and the upper bracket wears pin to be connected to State at the second elongated hole.By upper bracket and the annexation of inner cap and lower carriage, being easy to will be on lid fastening and inner bag and convenient Inner cap is moved down, locking lid.

Preferably, the locking piece also includes the first unblock back-moving spring and the second unblock back-moving spring, described first The one end for unlocking back-moving spring is connected on the installing plate, and the other end is connected on the connecting rod；Second unblock resets One end of spring is connected on the lower carriage, and the other end is connected on the upper bracket.Make lid when being unlocked after locking, have Beneficial to the unblock of lock.

Compared with prior art, the utility model is had an advantageous effect in that：The utility model is by relative in inner bag It is that both sides set locking piece, and the first gangbar is driven by joystick so that two locking pieces link and synchronously lock or solve Lock, makes the pressure in inner bag balanced, reduces gas leakage risk.

Brief description of the drawings

Fig. 1 is the exploded perspective view of the first locking piece of the baking box retaining mechanism in the utility model；

Fig. 2 is the assembling figure of the first locking piece of the baking box retaining mechanism in the utility model；

Fig. 3 is the exploded perspective view of the second locking piece of the baking box retaining mechanism in the utility model；

Fig. 4 is the assembling figure of the second locking piece of the baking box retaining mechanism in the utility model；

Fig. 5 is the exploded perspective view of the lid of the baking box retaining mechanism in the utility model；

Fig. 6 is the exploded perspective view of the pressure locking-valve of the baking box retaining mechanism in the utility model；

Fig. 7 is that the pressure locking-valve of the baking box retaining mechanism in the utility model shows that the blast of its inner connecting structure is illustrated Figure；

Fig. 8 is the lid open mode schematic diagram of the baking box retaining mechanism in the utility model；

Fig. 9 is the closing lid process schematic of the lid of the baking box retaining mechanism in the utility model；

Figure 10 is the closed mode schematic diagram of the lid of the baking box retaining mechanism in the utility model；

Figure 11 is the locking shape body schematic diagram of the lid of the baking box retaining mechanism in the utility model；

Figure 12 is that the lid of the baking box retaining mechanism in the utility model completes locking state schematic diagram；

Figure 13 is the pressure locking-valve locking state schematic diagram of the baking box retaining mechanism in the utility model.

In figure：

1- lids；101- enclosing covers；

102- inner caps；103- upper brackets；

1031- platforms；

The STATEMENT OF FEDERALLY SPONSOREDs of 104- first；The elongated holes of 105- second；

106- openings chute；107- fanning strips；

108- lower carriages；

2- first connecting rods；3- linkage boards；

4- slides side plate；The deep-slotted chip breakers of 401- second；

The deep-slotted chip breakers of 402- the 3rd；The elongated holes of 403- first；

404- first is latched；405- second is latched；

The linkage boards of 5- first；6- second connecting rods；

601- flat parts；602- kinks；

7- joysticks；The deep-slotted chip breakers of 701- first；

702- notches；

8- installing plates；The deep-slotted chip breakers of 801- the 4th；

The deep-slotted chip breakers of 802- the 5th；The deep-slotted chip breakers of 803- the 6th；

9- push handles；10- bearing pins；

11- first unlocks back-moving spring；12- second unlocks back-moving spring；

13- pressure locking-valves；131- latches seat；

132- sealing gaskets；1321- elastic portions；

133- locking bars；

14- inner bags；15- rollers；

16- connecting plates.

Specific embodiment

It is below in conjunction with the accompanying drawings and specific real to make those skilled in the art be better understood from the technical solution of the utility model Example is applied to elaborate the utility model.

As shown in figure 1 to figure 13, embodiment of the present utility model discloses a kind of baking box retaining mechanism, for baking box Inner bag 14 and lid 1 are closed, fastened and locked, and baking box retaining mechanism includes first of the lateral location positioned at inner bag 14 Moving part 104, locking piece and joystick 7, the first STATEMENT OF FEDERALLY SPONSORED 104 are connected on lid 1 and are linked with lid 1；Locking piece includes The slip side plate 4 being movably mounted on inner bag 14 is used to slide when side plate 4 is acted to covering with slip side plate 4 end is arranged at Body 1 carries out the lock locked/unlock；One end of joystick 7 is hinged on inner bag 14, specifically, the top of joystick 7 is opened A circular hole is provided with, a pin with double card groove is connected on installing plate 8, the circular hole of joystick 7 is socketed on pin near outside In draw-in groove, to be articulated with installing plate 8.Another movable end of joystick 7 drives the He of the first STATEMENT OF FEDERALLY SPONSORED 101 respectively in action Locking piece, in the actuating length of joystick 7 successively with the first position A corresponding to the uncapped state of lid 1, corresponding to lid The second place B and the 3rd position C corresponding to the lock-out state of lid 1 of the closing lid state of body 1.

Continuing with Fig. 1 to Fig. 4, in the present embodiment, one is provided with inner bag on the inner bag 14 of the side of joystick 7 The pressure locking-valve 13 of locked joystick 7 under the effect of 14 internal pressures, referring specifically to Fig. 6 and Fig. 7, pressure locking-valve 13 includes fixing Lock seat 131 on inner bag 14, the sealing gasket 132 being arranged between lock seat 131 and inner bag 14 and it is located in lock seat Locking bar 133 on 131, sealing gasket 132 is an elastic portion 1321 with the corresponding position of locking bar 133, and elastic portion 1321 can be described interior Locking bar 133 is compressed with locked joystick 7 under the pressure effect of courage.

In the present embodiment, locking piece is two groups and is arranged at the relative both sides of inner bag 14 by installing plate 8, slides side plate 4 On be provided with chute and with chute coordinate pin, for realize slide side plate 4 acted in Z-direction；Joystick 7 also includes energy The second STATEMENT OF FEDERALLY SPONSORED for enough making the locking piece of both sides link, second STATEMENT OF FEDERALLY SPONSORED includes the first gangbar positioned at the lower section of inner bag 14 2 and by the two ends of the first gangbar 2 be extended the second gangbar 6.Specifically, continuing with Fig. 1, the second gangbar 6 includes Two kinks of flat part of flat part and connection at two ends, and the end of the flat part near installing plate 8 is connected to first The end of lever 2.Joystick 7 is connected with the second gangbar 6 and drives slip side plate 4 to act.

The notch 702 of the one end being hinged with inner bag 14 with an arc of joystick 7, and it is close to the control for being hinged one end Handle 7 is provided with and notch 702 towards the first consistent deep-slotted chip breaker 701；The end of the second gangbar is connected with one and is located in Pin in first deep-slotted chip breaker 701.

Slide and be provided with the second deep-slotted chip breaker 401 and the 3rd deep-slotted chip breaker 402 on side plate 4 side by side, slide side plate 4 and pass through the 3rd arc The bearing pin 10 worn in groove 402 is connected with joystick 7；The two ends of bearing pin 10 are provided with external screw thread, and the external screw thread of its one end is used for It is connected with joystick 7, enables joystick 7 bearing pin 10 is moved along the track of the second deep-slotted chip breaker 402 when rotating, and drive Move slip side plate 4.Slide two the first elongated holes 403 being also provided with side by side on side plate 4 in Z-direction；Accordingly set on installing plate 8 There is the pin through chute, be additionally provided with the 5th relative with the second deep-slotted chip breaker 401 and the correspondence of the 3rd deep-slotted chip breaker 402 respectively deep-slotted chip breaker 802 and the 6th deep-slotted chip breaker 803, the pin for wearing the second deep-slotted chip breaker 401 and the correspondence of bearing pin 10 for wearing the 3rd deep-slotted chip breaker 402 wear Wherein.

Locking piece also includes the 3rd STATEMENT OF FEDERALLY SPONSORED, and the 3rd STATEMENT OF FEDERALLY SPONSORED includes a connecting rod 5 and two connection corresponding to the two ends of connecting rod 5 Dynamic plate 3, one end of connecting rod 5 is connected by the pin through the second deep-slotted chip breaker 401 with one end of corresponding linkage board 3, connecting rod 5 The other end is connected on the bearing pin 10 slided between side plate 4 and joystick 7, and by bearing pin 10 and corresponding linkage board 3 One end connects, and two other ends of linkage board 3 are hinged on installing plate 8 side by side respectively.

Lock includes being respectively arranged on the first lock 404 for sliding the relative two ends of side plate 4 and the second lock 405, the first lock Button 404 is including located at the flange for sliding the end of side plate 4, the second lock 405 includes that the other end for being articulated with slip side plate 4 is L-shaped Hook plate, pin is equipped with hook plate；One end of installing plate 8 is provided with the 4th deep-slotted chip breaker 801, pin is moved with slip side plate 4 Slided along the 4th deep-slotted chip breaker 801 when dynamic, unlocked with coordinating hook plate to hook inner cap 1 to lock or threaded off with inner cap 1.

Continuing with Fig. 5, lid 1 includes enclosing cover 101, inner cap 102, lower carriage 108 and two upper brackets 103, upper bracket 103 upper end is connected to the turning with locking piece homonymy and the inner cap 1 between the STATEMENT OF FEDERALLY SPONSORED 104 of lower carriage 108 and first Side, the lower end of upper bracket 103 has the platform 1031 towards outside, so that the first lock 404 pushes drive inner cap 1 and moves down；Under Support 108 is articulated with the bottom of inner bag 14, and with the fanning strip 107 opposing parallel with the first STATEMENT OF FEDERALLY SPONSORED 104, fanning strip 107 With same center line the is being offered at least two Z-directions with the adjoiner of upper bracket 103 with the upper end of the first STATEMENT OF FEDERALLY SPONSORED 104 Two elongated holes 105, upper bracket 103 wears pin to be connected at the second elongated hole 105.

As shown in figure 5, in order that the closing lid of lid 1 and locking action link up, roller 15 is passed through in the end of joystick 7 Be connected with push handle 9, with the first STATEMENT OF FEDERALLY SPONSORED 104 of the homonymy of push handle 9 on offer an opening chute 106, to promote push handle 9 to make roller 15 in the interior slip of opening chute 106, and joystick 9 rotates to drive inner cap 102 and inner bag for ordering about the first STATEMENT OF FEDERALLY SPONSORED 104 Folding.

In the present embodiment, continuing with Fig. 1, locking piece also includes the first unblock unblock reset bullet of back-moving spring 11 and second Spring 12, one end of the first unblock back-moving spring 11 is connected on installing plate 8, and the other end is connected on the first linkage board 5.Second solution The one end for locking back-moving spring 12 is connected on lower carriage 108, and the other end is connected on upper bracket 103.

Locking piece in the utility model can be used for the locking between inner bag 14 and lid 1 in baking box, and such as baking box can be with It is pressure oven, now the bottom of installing plate 8 is provided with connecting plate 16, and connecting plate 16 can be integrally formed with installing plate 8, for pacifying Other components of pressure oven are filled, be will not be repeated here.The course of work of the baking box retaining mechanism in the present embodiment can be found in Fig. 8 To Figure 13.Specifically, lid 1 in opened condition when as shown in figure 8, the roller 15 being connected with push handle 9 and joystick 7 is placed in out In mouth chute 106, push handle 9 is now pressed, lid 1 enters closing lid process, as shown in figure 9, the drive roller 15 of push handle 9 makes first Moving part 104 drives inner cap 102 to rotate, until lid 1 is fastened on inner bag 14.During closing lid, due to the motion rail of roller 15 Mark overlaps with the movement locus of opening chute 106, the movement locus of the pin in the first deep-slotted chip breaker 701 and the first deep-slotted chip breaker 701 Movement locus overlap, therefore the lock part of locking piece and do not stress, that is, joystick 7 is being rotated around its pin joint During, will not force in the second STATEMENT OF FEDERALLY SPONSORED.

After lid 1 is fastened on inner bag 14, push handle 9 is continued to press on, lid 1 enters closes and locking state, such as Figure 10 Shown, after closing lid, roller 15 departs from opening chute 106 to lid 1, continues to press on push handle 9, and push handle 9 is hinged around joystick 7 Point is rotated further, and makes the upper inner wall of the first deep-slotted chip breaker 701 promote the pin in it to be moved along the first deep-slotted chip breaker 701, the pin Nail drives second connecting rod 6 to rotate, and then second connecting rod 6 drives first connecting rod 2 to rotate, so that first connecting rod 2 drives opposite side Second connecting rod 6 rotate, and pin that the second connecting rod 6 of opposite side is connected through drive the first chute 701 of opposite side around The pin joint of the joystick 7 of opposite side is rotated, so that the joystick 7 of both sides is synchronized with the movement, the pin connected on joystick 7 Axle 10 is moved along the 3rd deep-slotted chip breaker 402, and oppresses the 3rd deep-slotted chip breaker 402, moves downward the entirety of slip side plate 4, and drive The Integral synchronous of inner cap 102 are moved down, and the turning end of hook plate is then rotated to the direction opposite with the rotation direction of joystick 7, to lock Tight lid 1.

Lid 1, referring specifically to push pedal 9 shown in Figure 11, is continued to press on, makes in the first deep-slotted chip breaker 701 during locking Pin enters into the upper end of the first deep-slotted chip breaker 701, and oppresses the first deep-slotted chip breaker 701, to promote what is be connected with the first deep-slotted chip breaker 701 Bearing pin 10 is moved in the 3rd deep-slotted chip breaker 402, and moves the second STATEMENT OF FEDERALLY SPONSORED and the 3rd STATEMENT OF FEDERALLY SPONSORED, until in the first deep-slotted chip breaker 701 Pin be located at the first deep-slotted chip breaker 701 top when complete lid 1 locking, as shown in figure 12.Lid 1 stops after completing locking Push handle 9 is promoted, and now bearing pin 10 enters the bottom arc section of the 3rd deep-slotted chip breaker 402, is prevented from lock and releases.

After locking piece locks lid 1, baking box may proceed to heating, when the pressure in baking box reaches certain value, pressure locking-valve The 13 ejection elastic portion 1321 of locking bar 132, and the sidepiece of the second gangbar is connected to, to prevent from opening locking piece under high pressure.

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 (10)

1. a kind of baking box retaining mechanism, is closed, fastened and is locked for the inner bag and lid to baking box, it is characterised in that Including：

Positioned at the first STATEMENT OF FEDERALLY SPONSORED of the lateral location of the inner bag, it is connected on the lid and is linked with the lid；

Locking piece, it includes that the slip side plate being movably mounted on the inner bag is used for the slip side end is arranged at The lock locking/unlock is carried out to the lid when the slip side plate is acted；

Joystick, its one end is hinged on the inner bag, and another movable end drives first STATEMENT OF FEDERALLY SPONSORED respectively in action With the locking piece, in its actuating length successively have corresponding to the lid uncapped state first position, corresponding to institute State the second place of lid closing lid state and the 3rd position corresponding to the cover lock state.

2. baking box retaining mechanism as claimed in claim 1, it is characterised in that is provided with the inner bag in the inner bag The pressure locking-valve of the locked joystick under portion's pressure effect.

3. baking box retaining mechanism as claimed in claim 2, it is characterised in that the pressure locking-valve includes being fixed on the inner bag On lock seat, be arranged at it is described lock seat and the inner bag between sealing gasket and be located in it is described lock seat on lock Bar, the sealing gasket is an elastic portion with the locking bar corresponding position, and the elastic portion can be under the effect of the pressure of the inner bag The locking bar is compressed with the locked joystick.

4. baking box retaining mechanism as claimed in claim 2, it is characterised in that the locking piece is two groups and is set by installing plate The relative both sides of the inner bag are placed in, chute and matched pin are provided with the slip side plate, it is described for realizing Side plate is slided to be acted in Z-direction；The joystick also includes the second STATEMENT OF FEDERALLY SPONSORED that the locking piece of both sides can be made to link, Second STATEMENT OF FEDERALLY SPONSORED includes the first gangbar being located on the outside of the inner bag and is extended by the first gangbar two ends The second gangbar.

5. baking box retaining mechanism as claimed in claim 4, it is characterised in that the joystick is hinged with the inner bag One end has a notch of an arc, and is provided with and the notch towards consistent the near the joystick for being hinged one end One deep-slotted chip breaker；The end of second gangbar is connected with a pin being located in first deep-slotted chip breaker.

6. baking box retaining mechanism as claimed in claim 5, it is characterised in that be provided with the second arc side by side on the slip side plate Groove and the 3rd deep-slotted chip breaker, the slip side plate are connected by the bearing pin worn in the 3rd deep-slotted chip breaker with the joystick； Two the first elongated holes in Z-direction are also provided with the slip side plate side by side；Described is accordingly provided through on the installing plate The pin of one elongated hole, is additionally provided with the 5th relative deep-slotted chip breaker corresponding with second deep-slotted chip breaker and the 3rd deep-slotted chip breaker respectively and Six deep-slotted chip breakers, the pin for wearing second deep-slotted chip breaker corresponding with the bearing pin for wearing the 3rd deep-slotted chip breaker wears wherein.

7. baking box retaining mechanism as claimed in claim 6, it is characterised in that the locking piece also includes the 3rd STATEMENT OF FEDERALLY SPONSORED, institute The 3rd STATEMENT OF FEDERALLY SPONSORED is stated including a connecting rod and two linkage boards corresponding to the connecting rod two ends, one end of the connecting rod by through The pin of second deep-slotted chip breaker is connected with one end of the corresponding linkage board, and the other end of the connecting rod is connected to the cunning On the dynamic bearing pin between side plate and joystick, and connected with one end of the corresponding linkage board by the bearing pin, Two other ends of the linkage board are hinged on the installing plate side by side respectively.

8. baking box retaining mechanism as claimed in claim 7, it is characterised in that the lock includes being respectively arranged on the slip side First lock and the second lock at the relative two ends of plate, first lock include the flange located at the slip side end, Second lock includes being articulated with the L-shaped hook plate of the slip side plate other end, and pin is equipped with the hook plate；It is described One end of installing plate is provided with the 4th deep-slotted chip breaker, makes the pin when being moved with the slip side plate along the 4th deep-slotted chip breaker Slide.

9. baking box retaining mechanism as claimed in claim 8, it is characterised in that the lid includes inner cap, lower carriage and two Upper bracket, the upper end of the upper bracket be connected to the locking piece homonymy and positioned at the lower carriage and the first STATEMENT OF FEDERALLY SPONSORED it Between the inner cap turning side, the lower end of the upper bracket has platform, and when the lid is closed, the platform is located just at The lower section of the flange for sliding side end, so as to first lock pushes the drive inner cap move down；Under described Support is articulated with the bottom of the inner bag, and with the parallel relative fanning strip of first STATEMENT OF FEDERALLY SPONSORED, first linkage The upper end of part and fanning strip is offering the second length with same center line at least two Z-directions with the upper bracket adjoiner Hole, the upper bracket wears pin to be connected at second elongated hole.

10. baking box retaining mechanism as claimed in claim 9, it is characterised in that the locking piece also includes that the first unblock resets Spring and the second unblock back-moving spring, one end of the first unblock back-moving spring are connected on the installing plate, and the other end connects It is connected on the connecting rod；One end of the second unblock back-moving spring is connected on the lower carriage, and the other end is connected to described On upper bracket.