A kind of double-canopy cover-opening structure of kettle
Technical field
The utility model relates to the pot lid structure of kettle, is specifically related to a kind of double-canopy cover-opening structure of kettle.
Background technology
The function of uncapping of general insulating pot is made up of kettle body assembly and a pot lid modular construction, and the structure of this type of kettle is divided into manual opening cover, automatic lid closing/opening mechanism, realizes the folding of pot lid, so that realize functions such as kettle water filling, the cleaning of kettle body;
But for the kettle little kettle of making a slip of the tongue, because pot lid, kettle mouth are less, staff or cleaning means are difficult for putting into the kettle body and clean, and have unhandy drawback; For the kettle big kettle of making a slip of the tongue because the pot lid area is too big, when uncapping because, quality is heavy, inertia is big, is difficult for stopping, and causes the vibrations of kettle body easily, potential safety hazards such as pot lid water dumping.
Summary of the invention
The technical problem that the utility model solves provides a kind of double-canopy cover-opening structure of kettle, and its novel structure, easy to operate, succinct safety adopt double-canopy structure; Be divided into two kinds of structures of external pot cover and internal pot cover, can selectivity uncap as required, open internal pot cover when realizing normal the use; Pot lid over during cleaning; This mechanism is simple to operate, and is assembled on the body with kit form, is convenient to installation, replacing etc.
For solving the problems of the technologies described above; The technical scheme that the utility model adopts is: a kind of double-canopy cover-opening structure of kettle, comprise kettle body, pot lid assembly, and the pot lid assembly is located at the kettle body; Wherein, Described pot lid assembly comprises external pot cover assembly and internal pot cover assembly, comprises opening on the external pot cover assembly, and described internal pot cover assembly is through axial rotation or external force push-and-pull or side direction rotation sealing or open opening.Through external pot cover assembly and internal pot cover assembly are set, make and conveniently open, clean, be convenient to install, change.
Further, described internal pot cover assembly comprises the internal pot cover button of being located at top, is provided with the opening assembly that is used to open internal pot cover in the internal pot cover assembly.Described opening assembly comprises push rod, is sheathed on the resetting structure of push rod and is used to drive torsion spring, push rod and the internal pot cover button butt that the internal pot cover assembly rotates when uncapping.Described resetting structure is a spring.When pressing the internal pot cover button, the internal pot cover button acts on push rod, and the elastic force that push rod overcomes spring breaks away from the spacing of external pot cover assembly, since the effect of torsion spring, the unlatching of pivoting.
Optional, described external pot cover assembly comprises gathering sill and is located at the axis of rotation on the external pot cover assembly, and described internal pot cover assembly comprises internal pot cover main body, driving lever and connecting rod, and internal pot cover main body and driving lever are located at the connecting rod two ends respectively; Connecting rod is provided with through hole, and connecting rod is fixed on the axis of rotation through through hole, and the internal pot cover assembly rotates around axis of rotation, and its internal pot cover main body is through the rotation sealing or open opening, and driving lever is along the orbiting motion of gathering sill.Described axis of rotation is located at external pot cover assembly center.When uncapping, external force acts on driving lever, and the internal pot cover main body is rotated along axis of rotation, and driving lever when forwarding certain angle to, receives the restriction of gathering sill along the orbiting motion of gathering sill, and the internal pot cover assembly stops the rotation, and opening is opened, and the action of uncapping is accomplished.
Optional, described external pot cover assembly comprises gathering sill, described internal pot cover assembly comprises the internal pot cover main body and is fixed in the push rod that internal pot cover main body top is used for the external force push-and-pull action that the internal pot cover main body is located in the gathering sill and can be moved along gathering sill.Described gathering sill two ends also are provided with and are used to limit the buckle structure that the internal pot cover main body moves.When uncapping, stir the push rod at internal pot cover assembly top with hand, the internal pot cover main body is motion backward in gathering sill, when the buckle of internal pot cover main body both sides blocks the screens in the gathering sill, and the stop motion of internal pot cover assembly, the action of uncapping is accomplished.
Further, described external pot cover assembly is opened automatically through button or is rotarily opened or draw the effect of buckleing to open.The mode of uncapping of external pot cover assembly can have multiple, when needs clean the kettle body, opens external pot cover.
Compared with prior art, beneficial effect is: the pot lid assembly of the utility model comprises external pot cover assembly and internal pot cover assembly, comprises opening on the external pot cover assembly, and described internal pot cover assembly is through axial rotation or external force push-and-pull or side direction rotation sealing or open opening.Through external pot cover assembly and internal pot cover assembly are set, make and conveniently open, clean that be convenient to install, change, when normally using, the internal pot cover assembly is less, it is steady to uncap, and when needs clean the kettle body, opens the external pot cover assembly, the convenient cleaning.
Description of drawings
Fig. 1 is the overall structure sketch map of the utility model embodiment one;
Fig. 2 is the internal pot cover assembly opening structure sketch map of the utility model embodiment one;
Fig. 3 is the sectional structure sketch map of the utility model embodiment one;
Fig. 4 is the overall structure sketch map of the utility model embodiment two;
Fig. 5 is the internal pot cover assembly opening structure sketch map of the utility model embodiment two;
Fig. 6 is the overall structure sketch map of the utility model embodiment three;
Fig. 7 is the internal pot cover assembly opening structure sketch map of the utility model embodiment three;
Fig. 8 is the sectional structure sketch map of the utility model embodiment three.
The specific embodiment
Embodiment one
Shown in Fig. 1-3; A kind of double-canopy cover-opening structure of kettle comprises kettle body 10, pot lid assembly 20, and pot lid assembly 20 is located at kettle body 10 tops; Wherein, Described pot lid assembly 20 comprises external pot cover assembly 21 and internal pot cover assembly 22, comprises opening 212 on the external pot cover assembly 21, and described internal pot cover assembly 22 is through axial rotation sealing or open opening 212.
Further, described internal pot cover assembly 22 comprises the internal pot cover button 221 of being located at top, is provided with the opening assembly 30 that is used to open internal pot cover in the internal pot cover assembly 22.Described opening assembly 30 comprises push rod 31, is sheathed on the resetting structure of push rod 31 and is used to drive the torsion spring 33 that internal pot cover assembly 22 rotates when uncapping, push rod 31 and internal pot cover button 221 butts.Described resetting structure is a spring 32.
Further, described external pot cover assembly 21 is opened automatically through button or is rotarily opened or draw the effect of buckleing to open.The mode of uncapping of external pot cover assembly 21 can have multiple, when needs clean kettle body 10, opens external pot cover.
When uncapping, when pressing internal pot cover button 221, internal pot cover button 221 acts on push rod 31, and the elastic force that push rod 31 overcomes spring 32 breaks away from the spacing of external pot cover assembly 21, since the effect of torsion spring 33, the unlatching of pivoting.When closing pot lid, external force is pressed internal pot cover assembly 22, pivots, and sticks in the screens in the external pot cover assembly 21, closes the lid action and accomplishes.
Embodiment two
Shown in Fig. 4-5; Opening 212 is sealed or opens in the rotation of internal pot cover assembly 22 side direction in the present embodiment; Described external pot cover assembly 21 comprises gathering sill 211 and is located at the axis of rotation on the external pot cover assembly 21; Described internal pot cover assembly 22 comprises internal pot cover main body 222, driving lever 223 and connecting rod 224, and internal pot cover main body 222 is located at connecting rod 224 two ends respectively with driving lever 223; Connecting rod 224 is provided with through hole, and connecting rod 224 is fixed on the axis of rotation through through hole, and internal pot cover assembly 22 rotates around axis of rotation, and its internal pot cover main body 222 is through the rotation sealing or open opening 212, and driving lever 223 is along the orbiting motion of gathering sill 211.Described axis of rotation is located at external pot cover assembly 21 centers.All the other structures and embodiment one are identical, no longer narrate at this.
When uncapping, manually stir driving lever 223, internal pot cover assembly 22 rotates around axis of rotation, and driving lever 223 when forwarding certain angle to, receives the restriction of gathering sill 211 along the orbiting motion of gathering sill 211, opens opening 212, and the action of uncapping is accomplished.When closing pot lid, manually stir driving lever 223 reverse rotations, when forwarding certain angle to, receive the restriction of gathering sill 211, close opening 212, close the lid action and accomplish.
Embodiment three
Shown in Fig. 6-8; Present embodiment is tried hard to recommend at home and abroad to draw 22 sealings of internal pot cover assembly or open opening 212 described external pot cover assemblies 21 and is comprised gathering sill 211; Described internal pot cover assembly 22 comprises internal pot cover main body 226 and is fixed in the push rod 225 that internal pot cover main body 226 tops are used for the external force push-and-pull action that internal pot cover main body 226 is located in the gathering sill 211 and can be moved along gathering sill 211.Described gathering sill 211 two ends also are provided with and are used to limit the buckle structure that internal pot cover main body 226 moves.All the other structures and embodiment one are identical, no longer narrate at this.
When uncapping, stir push rod 225 with hand, internal pot cover main body 226 moves in gathering sill 211 backward, when the buckle structure at gathering sill 211 two ends blocks internal pot cover main body 226, and 22 stop motions of internal pot cover assembly, the completion of uncapping.When closing pot lid, oppositely stir push rod 225, internal pot cover main body 226 moves forward in gathering sill 211, and when blocking screens, 22 stop motions of internal pot cover assembly are closed lid and are accomplished.
The above only is the preferred implementation of the utility model; Should be understood that; For those skilled in the art, under the prerequisite that does not break away from the utility model principle, can do the improvement of some suitable actual conditions to the technical scheme of utility model.Therefore, the protection domain of the utility model is not limited thereto, and those of skill in the art are any to be included within the utility model protection domain based on non-material change on the utility model technical scheme.