A kind of buckle structure and pressure cooker heat-preserving cover plate mounting structure and pressure cookerTechnical field
The present invention relates to cooking apparatus field, and in particular to a kind of buckle structure and pressure cooker heat-preserving cover plate mounting structure andPressure cooker.
Background technology
The pressure cooking appliance pressure cooker in kitchen has pot lid components.After pressure cooker uses, it is necessary to by inside pot lidHeat-preserving cover plate disassemble cleaning.Heat-preserving cover plate structural requirement in pot lid is removable, can fill.
The mounting structure of heat-preserving cover plate has a variety of in the prior art, and one of which is that have a through hole among heat-preserving cover plate,It is encased in by the through hole on the bolt of pot lid center, then uses nut check.In use, dismounting is not square by userJust, the defects of being inconvenient to collect after nut dismounting.Another is that pot lid component center has a cylinder, has extension on cylinderPlatform, heat-preserving cover plate center are equipped with a rubber ring, and on interference is encased in pot lid cylinder, cylinder hanging platform is blocked.This kind is protectedFor the mounting structure user of warm cover plate when using cooking apparatus, the temperature in pot is higher, after the rubber ring of heat-preserving cover plate is heated,Package power on cylinder can be reduced, and during uncapping, for heat-preserving cover plate by the suction of interior pot, cylinder hanging platform can not be effectiveHeat-preserving cover plate is tangled, so as to cause heat-preserving cover plate potential safety hazard departing from pot lid component to be present, brought not to user's useJust.
The content of the invention
Therefore, the technical problem to be solved in the present invention is to overcome pressure cooker heat-preserving cover plate mounting structure of the prior artPotential safety hazard be present or exist and dismantle the defects of inconvenient, so as to provide a kind of simple in construction, convenient disassembly, safe and reliable pressurePower stews heat-preserving cover plate mounting structure and pressure cooker, while provides a kind of buckle structure.
In order to solve the above technical problems, a kind of buckle structure of the present invention, for connecting first structure part and the second structurePart, buckle structure include
Latch-up structure, it is arranged on the first structure part；
Latch components, it is arranged on second structural member, including can comes and goes and be slidably arranged in second structural memberOn sliding bar, slide lever biasing member, and button assembly, wherein the partial pressure of the sliding bar biasing member is in instituteState on sliding bar, so that the sliding bar has, to the latch-up structure direction is inserted, movably trend, the button assembly existIn the presence of external force, the biasing force is overcome, so that the sliding bar moves towards the latch-up structure direction is deviate from.
The button assembly includes that the button being slidably arranged on second structural member can be come and gone, and is arranged on instituteThe button biasing member between the second structural member and the button is stated, is coordinated wherein being provided between the button and the sliding barStructure, when external force presses the button, the fit structure drives the sliding bar to be moved towards the latch-up structure direction is deviate fromDynamic, the partial pressure of the button biasing member is on the button, when external force disappears reset, the button.
The glide direction of the sliding bar is vertical with the glide direction of the button.
The fit structure includes being molded over the first inclined-plane on the sliding bar, and the be molded on the buttonTwo inclined-planes, first inclined-plane and second contact of incline plane, and first inclined-plane are towards direction where the latch-up structure.
The sliding bar is provided with two first projections arranged in parallel, and it is convex that first inclined-plane is molded over described firstOn block, the button is provided with two second projections arranged in parallel, and second inclined-plane is molded on second projection.
Second structural member is provided with recessed bag, and the recessed bag is with the button installation cavity for being adapted to the button insertion, instituteThe bottom relative with the insert port of the button installation cavity for stating recessed bag is provided with two cavities, and two cavities are adapted to describedThe two second projection insertions of button, recessed wrap are additionally provided with two limiting stands, are additionally provided with the relevant position of the buttonTwo hooks, when the button resets, two it is described tangle two limiting stands, described in the button biasing member is arranged onBetween button and the recessed bag.
The button is provided with " ten " word post, and the button biasing member is by key spring, described one end by key springIt is set on described " ten " word post, the other end props up the side side relative with the insert port of the button installation cavity of the recessed bagOn wall.
The sliding bar is provided with the groove extended along the glide direction of the sliding bar, and second structural member is provided withThe first locating part being suitably inserted into the groove, described slip lever biasing member one end props up first locating part, anotherEnd is propped up in the side wall of one end of the close latch-up structure of the groove.
First locating part is fixedly connected on second structural member.
First locating part is integrally formed on second structural member.
It is additionally provided with to coordinate with second structural member on first locating part and limits the sliding bar along the sliding barShort transverse movement the second locating part.
First locating part is the screw pole provided with screwed hole, and second locating part includes screw, and diameter is bigIn the pad of the width of the groove, the pad is ridden on the groove, and the screw is fixed on described through the padOn screw pole.
The slip lever biasing member is sliding bar spring, the side wall of one end of the close latch-up structure of the grooveOne end provided with the suitable sliding bar spring is set in projection thereon.
The insertion section of the sliding bar insertion latch-up structure is connected to the main part of the sliding bar by connecting portionOn point, and the insertion section, the connecting portion, the main part of the sliding bar connect in " Z " type.
Angle between the connecting portion and the insertion section is not more than 90 °.
Between the sliding bar and the second structural member it is provided with that the sliding bar can be come and gone and is slidably connected described secondGuide connecting structure on structural member.
The guide connecting structure includes the guide rail for being arranged on the both sides of the sliding bar, and is arranged on the second structural memberOn two hanging platforms, formed between the hanging platform of homonymy and second structural member and coordinate leading for slip with the guide rail of homonymyGroove.
The latch-up structure is lock hole.
A kind of pressure cooker heat-preserving cover plate mounting structure of the present invention, including at least one described buckle structure, wherein instituteThe heat-preserving cover plate that first structure part is pressure cooker is stated, the second structural member is the inner cap of pressure cooker.
The buckle structure is provided with one, in addition to one is arranged on heat-preserving cover plate between the heat-preserving cover plate and Inner lidThe overlap joint buckle that the Inner is covered is connected in a manner of overlap joint includes a buckle structure, and an overlap joint buckle.
The overlap joint buckle includes being arranged on the support block covered in described, and is arranged on the heat-preserving cover plate, fitsClose the overlap joint block being overlapped on the support block.
The overlap joint buckle is oppositely arranged with the buckle structure, and the overlap joint buckle is close to the connection of pot lid and cooker bodyPlace is set, and junction of the buckle structure away from the pot lid and the cooker body is set.
The insertion section that the insertion section of the suitable sliding bar passes is formed in the side wall of the Inner lid convex closures of the inner cap to lead toVia, the heat-preserving cover plate convex closure of the heat-preserving cover plate stretches into the interior intracavitary of the Inner lids convex closure, and the latch-up structure is arranged onIn the side wall of the heat-preserving cover plate convex closure, the button assembly is arranged on the outer edge of the circular heat-preserving cover plate of the inner capOn point.A kind of pressure cooker of the present invention, including described pressure cooker heat-preserving cover plate mounting structure.
Technical solution of the present invention, have the following advantages that：
The pressure cooker heat-preserving cover plate mounting structure of the present invention need to only click button, and buckle structure can unlock, and in cardAfter buckle structure unblock, by the gravity of heat-preserving cover plate itself, the upper end provided with buckle structure has automatically disengaged pot lid, therefore, not onlyIt is relatively simple for structure, and convenient disassembly, securely and reliably.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior artThe required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, in describing belowAccompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paidPut, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1, the stereogram for buckle structure of the invention；
Fig. 2, the explosive view for being Fig. 1；
Fig. 3, the stereogram being assembled into one for heat-preserving cover plate with Inner lids；
Fig. 4, the sectional view for Fig. 3 A-A directions；
The sectional view that Fig. 5, the Inner for Fig. 3 A-A directions are covered；
Fig. 6, for Fig. 3 A-A directions heat-preserving cover plate sectional view；
Fig. 7, the stereogram for Inner lids；
The schematic diagram that Fig. 8, the pot lid for pressure cooker are closed；
Fig. 9 is enlarged drawing at Fig. 8 A；
Figure 10 is enlarged drawing at Fig. 8 B；
Figure 11 is the partial enlarged drawing at Fig. 4 C；
Figure 12 is that the pot lid of pressure cooker is in opening, and heat-preserving cover plate will be disengaged from the schematic diagram of Inner lids；
Description of reference numerals：
1- latch-up structures；2- sliding bars；3- buttons；The projections of 4- first；The projections of 5- second；The recessed bags of 6-；7- limiting stands；8- is hungHook；9- " ten " word post；10- grooves；11- screw poles；12- screws；13- pads；14- presses key spring；15- projections；16- connectionsPortion；17- guide rails；18- hanging platforms；19- heat-preserving cover plates；20- inner caps；21- supports block；22- overlaps block；23- cooker bodies；24- sliding barsSpring；25- insertion sections；27- pot lid components.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementationExample is part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skillThe every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phaseEven ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；CanTo be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke YishiThe connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at thisConcrete meaning in invention.
As long as in addition, technical characteristic involved in invention described below different embodiments non-structure each otherIt is be combined with each other into conflict can.
Embodiment 1
As shown in Figure 1-2, a kind of buckle structure of the invention, for connecting first structure part and the second structural member, buckleStructure includes
Latch-up structure 1, it is arranged on the first structure part；
Latch components, it is arranged on second structural member, including can comes and goes and be slidably arranged in second structural memberOn sliding bar 2, slide lever biasing member, and button assembly, wherein the partial pressure of the sliding bar biasing member existsOn the sliding bar 2, so that the sliding bar 2 has to inserting the direction of latch-up structure 1 movably trend, the key groupPart overcomes the biasing force in the presence of external force, so that the sliding bar 2 moves towards the direction of latch-up structure 1 is deviate from.ShouldBuckle structure can realize the unblock to first structure part under external force pressing keys component, can be automatic when external force disappearsLocking.
The structure of button assembly has a variety of, and in this embodiment, preferably described button assembly includes to come and go and slidably settingButton 3 on second structural member, and the button biasing portion being arranged between second structural member and the button 3Part, wherein fit structure is provided between the button 3 and the sliding bar 2, when external force presses the button 3, the cooperationStructure drives the sliding bar 2 to exist towards the direction of latch-up structure 1 movement, the partial pressure of the button biasing member is deviate fromOn the button 3, when external force disappears, reset the button 3.
Further preferably, the glide direction of the sliding bar 2 is vertical with the glide direction of the button 3, can so changeThe direction of variable force, so that structure is compacter.
Specifically, the fit structure includes being molded over the first inclined-plane on the sliding bar 2, and be molded over it is described byThe second inclined-plane on key 3, first inclined-plane and second contact of incline plane, and first inclined-plane are towards the latch-up structure1 place direction.Inclined-plane can not only realize the driving to sliding bar 2 as fit structure, and structure is very simple.
The first inclined-plane on sliding bar 2 can set 1,2,3 or multiple, and the second inclined-plane on button 3 can also1,2,3 or multiple is correspondingly provided with, in the present embodiment, it is arranged in parallel that preferably described sliding bar 2 is provided with twoFirst projection 4, first inclined-plane are molded on first projection 4, and the button 3 is provided with two arranged in parallel theTwo projections 5, second inclined-plane are molded on second projection 5.This spline structure letter is answered, and is driven steady.
Second structural member is provided with recessed bag 6, and the recessed bag 6 has the button installation cavity for being adapted to the button 3 to insert,The bottom relative with the insert port of the button installation cavity of the recessed bag 6 is provided with two cavities, and two cavities are adapted toTwo second projections 5 of the button 3 are inserted, and two limiting stands 7, the relevant position of the button 3 are additionally provided with the recessed bag 6On be additionally provided with two hooks 8, when the button 3 resets, two hooks 8 tangle two limiting stands 7, so as to prevent button 3Dropped out of recessed bag 6, the button biasing member is arranged between the button 3 and the recessed bag 6.
Button biasing member can be spring, or torsion spring etc., in the present embodiment, preferably spring is specific to setWhen, the button 3 is provided with " ten " word post 9, and the button biasing member is by key spring 14, described one end by key spring 14It is set on " ten " the word post 9, the other end props up the side relative with the insert port of the button installation cavity of the recessed bag 6In side wall.
The sliding bar 2 is provided with the groove 10 extended along the glide direction of the sliding bar 2, on second structural memberProvided with the first locating part being suitably inserted into the groove 10, it is spacing that described slip lever biasing member one end props up described firstPart, the other end are propped up in the side wall of one end of the close latch-up structure 1 of the groove 10.First locating part is used to limit cunningThe movement travel of lever.
It is preferred that first locating part is integrally formed on second structural member.Certainly, the first locating part can not alsoIt is integrally formed with the second structural member, is connected to by screw thread or buckle structure etc. on second structural member.
In order to prevent sliding bar from being moved in above-below direction, it is additionally provided with first locating part and matches somebody with somebody with second structural memberClose and limit the second locating part that short transverse of the sliding bar 2 along the sliding bar 2 moves.
In the present embodiment, preferably described first locating part is the screw pole 11 provided with screwed hole, second locating partIt is more than the pad 13 of the width of the groove 10 including screw 12, and diameter, the pad 13 is ridden on the groove 10, instituteScrew 12 is stated to be fixed on the screw pole 11 through the pad 13.Second locating part of this structure is not only simple in structure,And cost is low, it is easily installed.
It is preferred that the slip lever biasing member is sliding bar spring 24, the close latch-up structure 1 of the groove 10The one end of the side wall of one end provided with the suitable sliding bar spring 24 is set in projection 15 thereon.
The insertion section 25 that the sliding bar 2 inserts the latch-up structure 1 is connected to the sliding bar 2 by connecting portion 16In main part, and the insertion section 25, the connecting portion 16, the main part of the sliding bar 2 connect in " Z " type, soSliding bar 2 can be made more flexible in the set location of the second structural member.
It is preferred that the angle between the connecting portion 16 and the insertion section 25 is not more than 90 °.
It is provided with that the sliding bar 2 can be come and gone between the structural member of sliding bar 2 and second and is slidably connected described theGuide connecting structure on two structural members.
In the present embodiment, preferably described guide connecting structure includes the guide rail 17 for being arranged on the both sides of the sliding bar 2,And two hanging platforms 18 on the second structural member are arranged on, formed between the hanging platform 18 of homonymy and second structural member and sameThe guide rail 17 of side coordinates the guide groove slided.
As shown in Fig. 3 to 12, a kind of pressure cooker heat-preserving cover plate mounting structure of the invention, including at least one described cardBuckle structure, wherein the first structure part is the heat-preserving cover plate 19 of pressure cooker, the second structural member is the inner cap 20 of pressure cooker.PressureStew and use above-mentioned buckle structure on heat-preserving cover plate mounting structure, it is more convenient and safe that heat-preserving cover plate 19 is dismantled from Inner lids 20.
In the present embodiment, preferably pressure cooker heat-preserving cover plate mounting structure includes a buckle structure, and oneIt is arranged between the heat-preserving cover plate 19 and Inner lids 20 and heat-preserving cover plate 19 is connected in a manner of overlap joint on the Inner lids 20Overlap buckle.
The structure of overlap joint buckle has a variety of, can include being arranged on groove on the Inner lids 20, and be arranged on describedProjection on heat-preserving cover plate, inserted in groove and be attached by projection, certainly, in the present embodiment, preferably described overlap joint cardButton includes being arranged on support block 21 on the inner cap 20, and is arranged on the heat-preserving cover plate 19, is adapted to be overlapped on describedThe overlap joint block 22 on block 21 is supported, this overlap joint buckle is not only simple in structure, and be more convenient for installation and dismounting.
The overlap joint buckle is oppositely arranged with the buckle structure, and the buckle structure is close to the company of pot lid and cooker body 23Meet place to set, junction of the buckle structure away from the pot lid and the cooker body 23 is set.So after pot lid is uncapped,When needing to dismantle heat-preserving cover plate, only button need to be clicked.First inclined-plane of the second slope driving sliding bar on button, so thatInsertion section abjection latch-up structure on sliding bar 2, realizes unblock.After heat-preserving cover plate 19 unlocks, by the gravity of itself, upper end is certainlyMove departing from pot lid.The structure is more succinct, convenient disassembly, securely and reliably.
The insertion that the insertion section 25 of the suitable sliding bar 2 passes is formed in the side wall of the Inner lid convex closures of the inner cap 20By hole, the heat-preserving cover plate convex closure of the heat-preserving cover plate 19 stretches into the interior intracavitary of the Inner lids convex closure, and the latch-up structure 1 in portionIt is arranged in the side wall of the heat-preserving cover plate convex closure, the button assembly is arranged on the circular heat-preserving cover plate of the inner cap 20On 19 peripheral edge portion.
In the present embodiment, preferably described latch-up structure is lock hole.
A kind of shown such as Fig. 8 and 12, of the invention pressure cooker, including described pressure cooker heat-preserving cover plate mounting structure.
The use process of the present invention：
Take heat-preserving cover plate process：As shown in Figure 12, after cooker body 23 is uncapped.Button 3 is clicked with arrow A directions, is pressedThe second slope driving sliding bar 2 on key 3, sliding bar 2 are moved with arrow B directions；Guarantor is left in the insertion section of sliding bar at sign CLatch-up structure 1 on warm cover plate 19.Heat-preserving cover plate 19 is in unlocking condition；Indicate shown in D, after heat-preserving cover plate 19 unlocks,By the gravity of itself, upper end has automatically disengaged pot lid.Heat-preserving cover plate 19 can now be taken out.
Heat-preserving cover plate process is installed：First the overlap joint block 22 of heat-preserving cover plate 19 is overlapped on the support block 21 of Inner lids 20, soAfter press ＆ hold 3, heat-preserving cover plate 19 is bonded with Inner lids 20, hand leaves button 3, and the insertion section of sliding bar 2 is in sliding bar springElastic force under be automatically inserted into latch-up structure 1, heat-preserving cover plate installs.
Obviously, above-described embodiment is only intended to clearly illustrate example, and is not the restriction to embodiment.It is rightFor those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of change orChange.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change thus extended out orAmong changing still in the protection domain of the invention.