CN209172005U - Electric water-heating cup - Google Patents

Abstract

The utility model discloses a kind of electric water-heating cup, the electric water-heating cup, including cup body, and the cup body is formed with the cavity of an opening；Cup lid, the cup lid include inner cover and outer cover；The inner cover is covered on the opening of the cup body, and the inner cover includes lid ontology and the closeouts that connect with the lid ontology, and the lid ontology offers the steam port being connected to the cavity, and the closeouts block or open the steam port；The outer cover covers at the inner cover, and the inner wall of the outer cover compresses the closeouts；And heating device, the heating device are set to the bottom of the cup body.Technical solutions of the utility model improve electric water-heating cup and carry ground convenience and plus hydrothermally safety and sanitation.

Description

Electric water-heating cup

Technical field

The utility model relates to technical field of electric appliances, in particular to a kind of electric water-heating cup.

Background technique

People have the demand of hot water or warm water when outgoing in many cases, but due to worrying hygienic issues, very much People dare not use the kettle in hotel, and therefore, the electric kettle of some portable foldings gradually has been favored by people, such as silica gel Kettle.But when carrying Collapsible kettle, it is also necessary to cup is carried, so, providing can heat and portable cup is then preferable Selection.In current electric water-heating cup, all only one cup lid substantially, however for convenience of boil water, it is offered on some cup lids Aperture, but be unfavorable for carrying, easy leak；In order to which safety relief must be cup lid when being convenient for carrying, but heating when not opening up hole It opens, entire rim of a cup is exposed at this time, and will appear hygienic issues.

Utility model content

The main purpose of the utility model is to provide a kind of electric water-heating cup, it is intended to improve electric water-heating cup carry ground convenience and Add hydrothermally safety and sanitation.

To achieve the above object, the utility model proposes electric water-heating cup, including

Cup body, the cup body are formed with the cavity of an opening；

Cup lid, the cup lid include inner cover and outer cover；The inner cover is covered on the opening of the cup body, the inner cover packet The closeouts for including lid ontology and connecting with the lid ontology, the lid ontology offer the steam port being connected to the cavity, institute It states closeouts and blocks or opens the steam port；

The outer cover covers at the inner cover, and the inner wall of the outer cover compresses the closeouts；And

Heating device, the heating device are set to the bottom of the cup body.

Preferably, the closeouts are to be rotatably connected with the lid ontology.

Preferably, the lid ontology is equipped with fixed part, and the fixed part offers turn hole, and one end of the closeouts is corresponding The turn hole is equipped with shaft, and the shaft is arranged in the turn hole, so that the other end rotation of the closeouts is closed or beaten Open the steam port.

Preferably, the center line of the shaft and the surface of the lid ontology are arranged in parallel.

Preferably, the closeouts are equipped with closure part far from one end of the shaft, and the closure part is by the closeouts Direction projection of the surface to the steam port formed, and match with the size of the steam port.

Preferably, the inner cover further includes sealing element, and the sealing element covers at the closure part.

Preferably, the circumferential surface of the closure part is recessed is formed with card slot, and the edge of the sealing element is caught in the card slot.

Preferably, the inner cover further includes having the elastic component connecting with the lid ontology, and the outer surface of the lid ontology is recessed Equipped with groove, one end elasticity of the elastic component is connected to the bottom wall of the groove, and other end elasticity abuts the closeouts.

Preferably, the lid ontology includes lower inner cover and the inward upper cover that connect with the lower inner cover, and the inward upper cover opens up The steam port, the closeouts are connected to the surface that the inward upper cover deviates from the lower inner cover, and the lower inner cover detachably connects It is connected to the opening of the cup body, and offers the through-hole being connected to the cavity and steam port.

Preferably, the lower inner cover includes the connecting pin connecting with the cup body and the carrying that deviates from the connecting pin End, the bearing end offers bearing groove；The inward upper cover is snapped connection in the bearing groove；Or, the week of the inward upper cover Edge and the periphery of the bearing end weld.

Preferably, the inner cover further includes sealing ring；The sealing ring is located between the lower inner cover and the cup body； And/or the inward upper cover is when being removably connected to the lower inner cover, the sealing ring be located in the inward upper cover and it is described it is lower in Between lid.

Preferably, the cup body is equipped with internal screw thread in the inner wall of its opening, and is equipped with outer spiral shell in the outer wall of its opening Line, the outer cover external screw thread are connected to the cup body, and the inner cover internal screw thread is connected to the cup body.

The electric water-heating cup of technical solutions of the utility model includes cup body and the cup lid for being covered on cup body, and can pass through heating Device heats the intracorporal water of cup, simple and convenient.The steam port for offering and being connected to the cavity of cup body is covered in cup lid, And the closeouts for blocking the steam port are provided with, when needing to heat cup body, steam port is only opened, without unscrewing Cup lid, it is simple and convenient, and can guarantee the health in heating process；Meanwhile steam can pass through steaming after the intracorporal water boiling of cup Steam ports sheds, and will not be gathered in cavity and safety problem occurs.The outer cover of cup lid covers at inner cover, and compresses envelope in inner wall Blocking piece, it is ensured that the closing of steam port, so that the sealing of electric water-heating cup, Bu Huifa can be effectively ensured in carrying process The phenomenon that raw leak, further increase convenience.In addition, outer cover can also be used as cup, practicability is stronger.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.

Fig. 1 is the structural schematic diagram for the embodiment that the utility model electric water-heating cup opens outer cover；

Fig. 2 is the structural schematic diagram that the inner cover in electric water-heating cup shown in Fig. 1 is in close state；

Fig. 3 is the structural schematic diagram in the open state of the inner cover in electric water-heating cup shown in Fig. 1；

Fig. 4 is the explosive view of the inner cover in electric water-heating cup shown in Fig. 1；

Fig. 5 is the cross-sectional view of the inner cover in electric water-heating cup shown in Fig. 1；

Drawing reference numeral explanation:

Label	Title	Label	Title	Label	Title
						100	Electric water-heating cup	2114	Groove	213	Closeouts
10	Cup body	2115	Grab	2131	Connecting hole
						11	External screw thread	2216	Holding tank	2132	Closure part
12	Control button	212	Lower inner cover	2133	Card slot
						20	Cup lid	2121	Through-hole	214	Shaft
21	Inner cover	2122	Connecting pin	215	Sealing element
						21a	Lid ontology	2123	Bearing end	216	Elastic component
211	Inward upper cover	2124	Bearing groove	217	Sealing ring
						2111	Steam port	2125	Card hole	22	Outer cover
2112	Fixed part	2126	Closed plate	221	Internal screw thread
						2113	Turn hole	2127	Water outlet	30	Heating device

The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise Under every other embodiment obtained, fall within the protection scope of the utility model.

It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment It is only used for explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.

In the present invention unless specifically defined or limited otherwise, term " connection ", " fixation " etc. should do broad sense reason Solution, for example, " fixation " may be a fixed connection, may be a detachable connection, or integral；It can be mechanical connection, it can also To be electrical connection；It can be directly connected, the connection inside two elements can also be can be indirectly connected through an intermediary Or the interaction relationship of two elements, unless otherwise restricted clearly.It for the ordinary skill in the art, can be with The concrete meaning of above-mentioned term in the present invention is understood as the case may be.

In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and cannot manage Solution is its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " the One ", the feature of " second " can explicitly or implicitly include at least one of the features.In addition, the skill between each embodiment Art scheme can be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when technical solution It will be understood that the combination of this technical solution is not present in conjunction with there is conflicting or cannot achieve when, also not in the utility model It is required that protection scope within.

The utility model proposes a kind of electric water-heating cups 100.

Fig. 1 to Fig. 5 is please referred to, in the utility model embodiment, which includes

Cup body 10, the cup body 10 are formed with the cavity of an opening；

Cup lid 20, the cup lid 20 include inner cover 21 and outer cover 22；The inner cover 21 is covered on the opening of the cup body 10 Place, the inner cover 21 include lid ontology 21a and the closeouts 213 connecting with the lid ontology 21a, and the lid ontology 21a is opened up There is the steam port 2111 being connected to the cavity, the closeouts 213 block or open the steam port 2111；

The outer cover 22 covers at the inner cover 21, and the inner wall of the outer cover 22 compresses the closeouts 213；And

Heating device 30, the heating device 30 are set to the bottom of the cup body 10.

In the present embodiment, electric water-heating cup 100 can be set in the structure of cylindrical shape or pyramidal structure or other shapes It sets.Electric water-heating cup 100 includes cup body 10, and the inner materials of the cup body 10 can be stainless steel, the cavity of formation for hold to The liquid of heating, liquid can be water, be also possible to beverage or milk etc., clean hygiene.Certainly, the material of cup body 10 can also be with It is high-temperature resistance plastice, glass or other metals, is not limited thereto.

The bottom of cup body 10 is arranged in heating device 30, and for heating to the liquid in cup body 10, which can be mentioned The uniformity of high liquid heating.Certainly, heating device 30 can also be provided close to the position of cup lid 20 or the circumferential surface of cup body 10.Add Thermal 30 can be electromagnetic heating or resistance-type heating, resistance-type heating such as resistance wire or electrical coil resistance heating, simple and convenient. Heating device 30 can be extended out by electric lead by 10 bottom of cup body, so that convenient connect with external power supply, realize electric energy Supply.It is corresponding, the periphery of cup body 10 is provided with control button 12, which is electrically connected with heating device 30, Facilitate the switch of control heating device 30, while indicator light can also be set on cup body 10, to indicate heating device 30 Whether work, facilitate user's intuitive judgment electric water-heating cup 100 whether in normal operating conditions, is also beneficial to improve safety.

In addition, can also be arranged temperature control device (not shown) in the bottom of cup body 10, the temperature control device and heating device 30 Electrical connection, for controlling the fluid temperature in cup body 10.Temperature control device can control heating in the liquid boiling in cup body 10 Device 30 stops heating；Can also by controlling the temperature of heating device 30, so that the liquid in cup body 10 is in set temperature, Improve user experience and using flexible.

Cup lid 20 is covered on the opening of cup body 10, for closing the cavity of cup body 10, the liquid in cavity is kept to be in Keeping warm mode, and the cleaning of liquid can be kept, it is convenient for carrying simultaneously.Cup lid 20 includes inner cover 21 and outer cover 22, and inner cover 21 wraps Lid ontology 21a and closeouts 213 are included, Gai Benti 21a offers steam port 2111, to be connected to the appearance of outside atmosphere and cup body 10 Chamber, for will be discharged in cup body 10 by thermogenetic steam.The material of lid ontology 21a can be high-temperature resistant rubber, resin or modeling Material etc., first is that long service life, second is that preferable sealing effect can be played.Lid ontology 21a can be screw thread company with cup body 10 It connects, is also possible to spinner connection.For closeouts 213 for blocking steam port 2111, material can be identical with lid ontology 21a, and It is to be detachably connected with lid ontology 21a, facilitates and replaced and cleaned.The closeouts 213 of the present embodiment are substantially plate-like, one End is connect with lid ontology 21a, and the other end blocks steam port 2111, and can open steam port 2111 by mobile closeouts 213.Envelope The connection of blocking piece 213 and lid ontology 21a can be snap connection, grafting or other connection types.

The material of outer cover 22 can be stainless steel or other metal materials, and structural strength is high, resistance to fall, and rise to lid ontology 21a To good protective effect；Outer cover 22 is also formed with cavity, to be covered on lid ontology 21a, and compresses the upper table of closeouts 213 Face prevents closeouts 213 to be subjected to displacement and lead to leak so that suppressing closeouts 213 is in stationary state；Meanwhile outer cover 22 The cup to drink water is also used as in disassembly to use, it is practical.Outer cover 22 can be detachably connected with cup body 10, be also possible to It is removably connected to lid ontology 21a.In the present embodiment, referring to Fig.1, the outer wall of the opening of cup body 10 is equipped with external screw thread 11, outside The inner wall of lid 22 is equipped with internal screw thread 221, so that 22 external screw thread of outer cover is made to be connected to the cup body 10, it is simple and fast, and connect Stable structure.

The electric water-heating cup 100 of technical solutions of the utility model includes cup body 10 and the cup lid 20 for being covered on cup body 10, and can It is simple and convenient to be heated by heating device 30 to the water in cup body 10.It is offered on the inner cover 21 of cup lid 20 and cup body 10 cavity connection steam port 2111, and be provided with block the steam port 2111 closeouts 213, need to cup body 10 into When row heating, steam port 2111 is only opened, it is simple and convenient without unscrewing cup lid 20, and can guarantee in heating process Health；Meanwhile steam can be shed by steam port 2111 after the water boiling in cup body 10, will not be gathered in cavity and be occurred Safety problem.The outer cover 22 of cup lid 20 covers at inner cover 21, and compresses closeouts 213 in inner wall, it is ensured that steam port 2111 closing, so that the sealing of electric water-heating cup 100 can be effectively ensured in carrying process, will not there is a phenomenon where leak, Further increase convenience.In addition, outer cover 22 can also be used as cup, practicability is stronger.

Referring to figure 2. and Fig. 3, the closeouts 213 are to be rotatably connected with the lid ontology 21a.

In the present embodiment, closeouts 213 and lid ontology 21a is to be rotatably connected, this, which is rotatably connected, can be horizontal turn Dynamic, the rotation being also possible on vertical direction, the connection type is that closeouts 213 block one end of steam port 2111 with the other end For basic point rotation, it can be convenient closeouts 213 and block or open steam port 2111, improve convenience.

It is equipped with fixed part 2112 incorporated by reference to referring to Fig. 4 and Fig. 5, the lid ontology 21a, the fixed part 2112, which offers, to be turned Hole 2113, one end of the closeouts 213 correspond to the turn hole 2113 and offer connecting hole 2131, and a shaft 214 is arranged in institute It states in turn hole 2113 and connecting hole 2131, so that the steam port is closed or opened in the other end rotation of the closeouts 213 2111。

In the present embodiment, Gai Benti 21a is rotatablely connected with closeouts 213 by shaft 214.Specifically, Gai Benti 21a Outer surface is convexly equipped with fixed part 2112, and there are two which sets, each fixed part 2112 offers turn hole 2113, blocks One end of part 213 is located between two fixed parts 2112, and is equipped with shaft 214, and shaft 214 is arranged in turn hole 2113 and realizes rotation Connection, closeouts 213 are rotated with the shaft 214 for axis.Certainly, shaft 214 and 213 split settings of closeouts block One end of part 213 opens up connecting hole 2131, is arranged in connecting hole 2131 and turn hole 2113 using the shaft 214 being separately provided, Realize rotation connection.Alternatively, shaft 214 can be structure as a whole with closeouts 213, i.e., one end of closeouts 213 is directly to turn hole 2113 direction is convexly equipped with shaft 214, and shaft 214 can insert in turn hole 2113, rotates in turn hole 2113.The setting of the structure It is simple and convenient, and be rotatablely connected and stablize, effectively improve the rotationally smoothness of closeouts 213.In addition, because of the setting meeting of shaft 214 The surface of some protrusions lid ontology 21a blocks steam port 2111 effectively to realize that the inner wall of outer cover 22 abuts closeouts 213 One end can correspond to one end projection structure of closeouts 213 in the inner wall of outer cover 22, block to guarantee to abut in outer cover 22 Shaft 214 and fixed part 2112 do not generate interference when one end of part 213.

In an embodiment, the center line of the shaft 214 and the surface of the lid ontology 21a are arranged in parallel.

In the present embodiment, the surface of the center line and lid ontology 21a of shaft 214 is arranged in parallel, i.e., closeouts 213 are vertical It rotates on direction, to open or close steam port 2111.The setting of the structure can be convenient outer cover 22 to closeouts When 213 implementation pressure, connection structure will not be influenced, and can effectively block steam port 2111, guarantee the firm of sealing.

Referring to figure 2. and Fig. 4, the one end of the closeouts 213 far from the shaft 214 are described equipped with closure part 2132 Closure part 2132 is formed from the surface of the closeouts 213 to the direction projection of the steam port 2111, and with the steam port 2111 size matches.

In the present embodiment, in order to further increase the tightness that closeouts 213 block steam port 2111, in closeouts 213 Surface towards steam port 2111 is convexly equipped with closeouts 213, the shape of the closure part 2132 and the opening shape of steam port 2111 Match.If steam port 2111 is circle, the shape of closure part 2132 is cylindrical body, is steamed consequently facilitating closeouts 213 block When steam ports 2111, closure part 2132 be can be inserted into steam port 2111, to improve the tightness of sealing.Certainly, steam port 2111 Shape can also be rectangular, oval or other shapes.Closure part 2132 can be integrally formed with closeouts 213, to enhance The structural strength of closeouts 213 improves useful life longevity.Due to the projection direction of closure part 2132 and the rotation of closeouts 213 Direction matches, so when rotating closeouts 213, closure part 2132 does not generate interference effect.

Incorporated by reference to Fig. 4 and Fig. 5, the inner cover 21 further includes sealing element 215, and the sealing element 215 covers at the closure Portion 2132.

The material of sealing element 215 can be rubber, silica gel, nylon or engineering plastics etc..In the present embodiment, preferred seal 215 material is silica gel, and silica gel is food grade silicone, and good airproof performance is tear-resistant, and main is safe and non-toxic, raising electric heating The material factor of cup 100.Sealing element 215 is located at the outer surface of closure part 2132, so as in closure part 2132 It when being inserted into steam port 2111, is located between 2111 edge of steam port and the outer wall of closure part 2132, realizes effectively sealing, guarantee The tightness of electric water-heating cup 100 further increases leakproof rank.

Specifically, the circumferential surface of the closure part 2132 is recessed is formed with card slot 2133, and the edge of the sealing element 215 is caught in In the card slot 2133.

In the present embodiment example, sealing element 215 falls off in order to prevent, in closure part 2132 close to the surface of closeouts 213 It is recessed with card slot 2133, so that closure part 2132 is substantially in mushroom, sealing element 215 is substantially in hat shape, and the side of sealing element 215 Edge, which bends inwards, to be caught in card slot 2133, to realize stable installation, is inserted into steam port 2111 in closure part 2132 or from steam It when mouth 2111 is extracted, is not easy to fall from closure part 2132, guarantees the convenience that closeouts 213 use.

Referring once again to Fig. 5, the inner cover 21 further includes having the elastic component 216 connecting with the lid ontology 21a, the lid The outer surface of ontology 21a recessed fluted 2114, one end elasticity of the elastic component 216 is connected to the bottom of the groove 2114 Wall, other end elasticity abut the closeouts 213.

It is to be rotatablely connected vertically between closeouts 213 and lid ontology 21a in the present embodiment, after outer cover 22 is removed, in order to It further facilitates and opens closeouts 213, inner cover 21 is additionally provided with elastic component 216, and setting is fluted in the outer surface of lid ontology 21a 2114, which can be arranged adjacent to fixed part 2112, and the setting of groove 2114 can guarantee elastic component 216 in closeouts Interference is not generated when 213 sealed condition, so that the lower surface of closeouts 213 and the outer surface of lid ontology 21a completely attach to.The bullet Property part 216 can be spring, one end of which is fixed on the bottom wall of groove 2114, other end elasticity abuts or is connected to closeouts 213 On, to guarantee the stability of elastic component 216.The elastic component 216 can also be that torsional spring, torsional spring can be arranged in shaft 214, The both ends of torsional spring abut the bottom wall of groove 2114 and the surface of closeouts 213 respectively, thus realize steadily elastic force, it is outer opening While lid 22, the deformation of 216 elasticity recovery of elastic component opens steam port 2111, structure letter so that closeouts 213 be bounced Folk prescription just, effectively improves the efficiency for opening steam port 2111.

Referring to figure 4. and Fig. 5, in an embodiment, the lid ontology 21a include lower inner cover 212 and with the lower inner cover The inward upper cover 211 of 212 connections, the inward upper cover 211 open up the steam port 2111, and the closeouts 213 are connected on described Inner cover 211 deviates from the surface of the lower inner cover 212, and the lower inner cover 212 is removably connected to the opening of the cup body 10, and Offer the through-hole 2121 being connected to the cavity and steam port 2111.

In the present embodiment, lid ontology 21a is arranged to the lower inner cover 212 and inward upper cover 211 of connection, and inward upper cover 211 is opened If steam port 2111, closeouts 213 be connected to inward upper cover 211 deviate from lower inner cover 212 surface, consequently facilitating closeouts 213 to Steam port 2111 is opened in outside, and lower inner cover 212 offers the through-hole 2121 of connection cavity and steam port 2111, which can Convenience is improved during processing to facilitate, and the convenient processing respectively to through-hole 2121 and steam port 2111 improves processing effect Rate, and be conducive to clean the inside of inner cover 21.

Meanwhile referring to figure 2., the outer surface of Gai Benti 21a is recessed is formed with holding tank 2116, and fixed part 2112 is formed in The side of holding tank 2116, the setting of the structure can make closeouts 213 be in holding tank 2116, prevent closeouts 213 It is exposed to lid ontology 21a, so that the whole height of inner cover 21 is reduced, it, can be with inner cover 21 when outer cover 22 is covered on inner cover 21 What is abutted is even closer, so that the structure of electric water-heating cup 100 is more compact, performance is more stable.In optional embodiment, accommodate The groove bottom wall of slot 2116 moves closer to cup body 10 in another side direction of the fixed part 2112 to holding tank, in more beautiful in appearance It sees.

Specifically, the lower inner cover 212 include the connecting pin 2122 being connect with the cup body 10 and with the connecting pin 2122 bearing ends 2123 deviated from, the bearing end 2123 offer bearing groove 2124, and the inward upper cover 211 is snapped connection in institute It states in bearing groove 2124；Or, the periphery of the inward upper cover 211 and the periphery of the bearing end 2123 weld.

In the present embodiment, connecting pin 2122 and bearing end 2123 are integrally formed and are arranged, and structural strength is high, and stability is good.Even It connects end 2122 and is cylindrical in shape setting, the diameter of bearing end 2123 is greater than the diameter of connecting pin 2122, and cup body 10 is inserted into connecting pin 2122 Cavity in connection, the lower surface of bearing end 2123 abuts the open edge of cup body 10, to guarantee lower inner cover 212 and cup body 10 Leakproofness, prevent leak.Specifically, cup body 10 is equipped with internal screw thread (not shown) in the inner wall of its opening, connecting pin 2122 Outside wall surface be provided with external screw thread, it is simple and convenient to realize the threaded connection of lower inner cover 212 and cup body 10.Meanwhile in order to mention Leakproofness between relative superiority or inferiority inner cover 212 and cup body 10, inner cover 21 further include sealing ring 217, and the sealing ring 217 is located in described Between lower inner cover 212 and the cup body 10, leak is further avoided.Specifically, the lower surface of bearing end 2123 offers ring-type Seal groove, sealing ring 217 is recessed in seal groove, and when lower inner cover 212 is threadedly connected to cup body 10, sealing ring 217 is abutted The opening of cup body 10.

In one embodiment, inward upper cover 211 is snapped connection in lower inner cover 212, and the bearing end 2123 of lower inner cover 212, which offers, holds Slot 2124 is carried, and the inner sidewall of bearing groove 2124 is provided with card hole 2125, the periphery of inward upper cover 211 is arranged at intervals with grab 2115, each grab 2115 is fastened in card hole 2125, to realize being stably connected with for lower inner cover 212 and inward upper cover 211, and card Button connection also facilitates the dismounting of the two, to improve the convenience of cleaning and the efficiency of dismounting.In another embodiment, inward upper cover 211 periphery and the periphery of bearing end 2123 weld, such as using ultrasonic bonding mode, the connection structure stability is good, and It can be effectively prevent leak, improve the leakproofness of inner cover 21.

Certainly, when inward upper cover 211 and lower inner cover 212 are to be detachably connected, sealing ring 217 can also be located on described Between inner cover 211 and lower inner cover 212, specifically, the periphery of inward upper cover 211 sandwiched can seal between the cell wall of bearing groove 2124 Circle 217, both can be improved the leakproofness of inner cover 21, can also improve the stability of the two connection.

In addition, the lower end of bearing end 2123 is provided with closed plate 2126 in order to improve the aesthetics of lid ontology 21a, from And when opening inner cover 21, it can prevent from can be visually seen the connection structure and internal junction between lower inner cover 212 and inward upper cover 211 Structure can also play a protective role.Meanwhile in order to realize distributing for water outlet and steam, offered in closed plate 2126 and through-hole The water outlet 2127 of 2121 connections, the size of the water outlet 2127 is smaller relative to the size of closed plate 2126, guarantees water side Just aesthetics is improved while.

The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model, It is all under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.

Claims (12)

1. a kind of electric water-heating cup, which is characterized in that including

Cup body, the cup body are formed with the cavity of an opening；

Cup lid, the cup lid include inner cover and outer cover；The inner cover is covered on the opening of the cup body, and the inner cover includes lid Ontology and the closeouts connecting with the lid ontology, the lid ontology offer the steam port being connected to the cavity, the envelope Blocking piece blocks or opens the steam port；

The outer cover covers at the inner cover, and the inner wall of the outer cover compresses the closeouts；And

Heating device, the heating device are set to the bottom of the cup body.

2. electric water-heating cup as described in claim 1, which is characterized in that the closeouts are rotatably to connect with the lid ontology It connects.

3. electric water-heating cup as claimed in claim 2, which is characterized in that the lid ontology is equipped with fixed part, and the fixed part is opened Equipped with turn hole, one end of the closeouts corresponds to the turn hole equipped with shaft, and the shaft is arranged in the turn hole, so that institute It states the other end rotation closing of closeouts or opens the steam port.

4. electric water-heating cup as claimed in claim 3, which is characterized in that the surface of the center line of the shaft and the lid ontology It is arranged in parallel.

5. electric water-heating cup as claimed in claim 3, which is characterized in that the closeouts are equipped with envelope far from one end of the shaft Stifled portion, direction projection of the closure part from the surface of the closeouts to the steam port are formed, and with the steam port Size matches.

6. electric water-heating cup as claimed in claim 5, which is characterized in that the inner cover further includes sealing element, the sealing element cover Set on the closure part.

7. electric water-heating cup as claimed in claim 6, which is characterized in that the circumferential surface of the closure part is recessed to be formed with card slot, institute The edge for stating sealing element is caught in the card slot.

8. the electric water-heating cup as described in any one of claim 2 to 7, which is characterized in that the inner cover further include have with it is described The elastic component of lid ontology connection, the outer surface of the lid ontology is recessed fluted, and one end elasticity of the elastic component is connected to institute The bottom wall of groove is stated, other end elasticity abuts the closeouts.

9. electric water-heating cup as described in claim 1, which is characterized in that the lid ontology include lower inner cover and with the lower inner cover The inward upper cover of connection, the inward upper cover open up the steam port, and the closeouts are connected to the inward upper cover away from described lower interior The surface of lid, the lower inner cover are removably connected to the opening of the cup body, and offer and the cavity and steam port company Logical through-hole.

10. electric water-heating cup as claimed in claim 9, which is characterized in that the lower inner cover includes the company connecting with the cup body The bearing end for connecing end and deviating from the connecting pin, the bearing end offers bearing groove；

The inward upper cover is snapped connection in the bearing groove；

Or, the periphery of the inward upper cover and the periphery of the bearing end weld.

11. electric water-heating cup as claimed in claim 9, which is characterized in that the inner cover further includes sealing ring；

The sealing ring is located between the lower inner cover and the cup body；

And/or the inward upper cover is when being removably connected to the lower inner cover, the sealing ring is located in the inward upper cover and described Between lower inner cover.

12. electric water-heating cup as described in claim 1, which is characterized in that the cup body is equipped with interior spiral shell in the inner wall of its opening Line, and it is equipped with external screw thread in the outer wall of its opening, the outer cover external screw thread is connected to the cup body, and the inner cover internal screw thread connects It is connected to the cup body.