CN217365388U - Electric heating cup - Google Patents

Abstract

The utility model belongs to the technical field of drinking bowl, a electric heat cup is provided, including container and lid, the container setting has the open-ended inner chamber, and the lid closes at the opening, and the lid includes upper cover and lower cover, and the outer fringe of lower cover is turned over upwards and is formed the splice bar, and the edge of upper cover is formed with the go-between, and the lower cover is installed in the downside of upper cover, and the splice bar butt is at the medial surface of go-between. After the installation is completed, the lower cover is tightly wrapped by the upper cover, and from various angles, connecting pieces such as screws or buckles and clamping grooves and connecting parts can not be seen, so that the overall attractiveness and the integrity of the cover body are improved, the cover body is exquisite and compact, meanwhile, the integrity of the cover body can be kept, the strength of the cover body is improved, and the situation that the screws are exposed outside the pot cover to hide dirt and breed bacteria is avoided.

Description

Electric heating cup

Technical Field

The application belongs to the technical field of drinking water appliances, and particularly relates to an electric heating cup.

Background

The cup cover of most electric heating cups on the market at present consists of an upper cup cover, a lower cup cover and a handle. The prior art adopts the screw to fix upper cup cover and lower cup cover usually, though stable in structure, use the easy corrosion of screw department and hide the dirt easily and breed the bacterium for a long time, be unfavorable for health, in addition, the mode of screw connection can expose in the lower cover outside, influences the aesthetic property of bowl cover.

A liquid heater as disclosed in patent CN206213860U, it includes the kettle body and pot lid, and the pot lid includes pot lid and pot lid down, the edge of going up the pot lid is equipped with the last surrounding edge that extends to the kettle body direction, and the edge of pot lid is equipped with the lower surrounding edge that extends to the pot lid direction down, and lower surrounding edge is located the outside of last surrounding edge, the lateral surface of going up the surrounding edge and the medial surface of lower surrounding edge are equipped with spacing groove and the spacing arch of mutual lock. In the mode, the lower surrounding edge is always extruded outwards by the lower surrounding edge, and the lower surrounding edge is easy to expand outwards and deform to cause loose connection; moreover, the limiting groove and the limiting bulge are exposed outside the kettle cover, so that dirt and bacteria are easily hidden, and the attractiveness of the cup cover is affected.

The above description is included in the technical recognition scope of the inventors, and does not necessarily constitute the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an electric heating cup utilizes the mutual butt of splice bar and go-between for the upper cover is in the same place with the lower cover installation, and the knot is covered by the upper cover closely, from each angle, can not see connecting pieces such as screw or buckle, card muscle and is connected the position, will improve the holistic pleasing to the eye degree and the wholeness of lid, and is exquisite compact, also can keep the integrality of lid and improved the intensity of lid simultaneously, avoids the screw to expose and hides the dirt in the pot lid outside and breeds the bacterium moreover. And the interference fit of the upper cover and the lower cover ensures that the sealing performance of the cover body is better, and the possibility that the liquid in the container overflows from the upper cover is reduced.

In order to solve the problem, the utility model provides an electric heating cup, including container and lid, the container setting has the open-ended inner chamber, and the lid closes at the opening, and the lid includes upper cover and lower cover, and the outer fringe of lower cover turns over upwards to form the splice bar, and the edge of upper cover is formed with the go-between, and the lower cover is installed at the downside of upper cover, and the splice bar butt is at the medial surface of go-between.

Furthermore, the connecting ribs are clamped with the connecting ring.

Furthermore, the lower cover is a metal lower cover, the connecting ribs are provided with clamping holes, the inner side of the connecting ring is provided with clamping ribs, and the clamping ribs are wedge-shaped ribs.

Furthermore, the upper cover is provided with a clamping part on the inner side of the connecting ring, and the clamping part is abutted and limited with the inner side surface of the connecting rib.

Furthermore, the clamping part comprises a plurality of clamping ribs, and the clamping ribs are arranged at intervals along the extending direction of the connecting ring; alternatively, the clamping portion is an annular clamping portion.

Furthermore, the part of the lower cover on the inner side of the connecting rib is upwards bulged to form a steam collecting cavity.

Furthermore, the inner side surface of the connecting ring is provided with a limiting rib, and the upper edge of the connecting rib abuts against the limiting rib.

Furthermore, the lower edge of the connecting rib extends out of the lower side of the connecting ring, so that a positioning step is formed at the positions of the connecting ring and the connecting rib, and the positioning step is overlapped on the edge of the opening.

Furthermore, the edge of the upper cover is provided with an inward concave U-shaped notch, so that when the cover body is buckled on the container, the U-shaped notch forms a space with an inner cavity communicated with the outside; the connecting ring and the connecting ribs are bent inwards at the notches.

Further, the lid still includes the handle, and the upper cover is equipped with the mounting hole, and the mounting hole is installed at the handle, and the mounting hole is covered to the lower cover.

The beneficial effects of the utility model reside in that:

1. the lower cover is buckled on the lower side of the upper cover, so that the whole part below the upper cover is surrounded and shielded by the lower cover, the overall attractiveness and the integrity of the cover body are improved, the cover body is exquisite and compact, and meanwhile, the integrity of the cover body can be kept and the strength of the cover body is improved. And the splice bar butt is on the inside wall of go-between, make the splice bar have certain extrusion force to the go-between inside wall, make the splice bar can be in the state of pressing the predeformation in advance, compare in the current product that the splice bar received outside power and outwards expanded the deformation, the splice bar of this application is difficult for inwards warping again, be favorable to keeping with the butt state of go-between, with reduce the not inseparable problem of upper and lower lid connection that the splice bar warp not hard up and leads to in the current product, the lower cover can not lead to the relative go-between slip of splice bar often because of self gravity or receive slight interference, make the splice bar laminate in the inside wall of go-between more, the stability of connection has been improved.

2. The upper cover and the lower cover adopt integrated design respectively, and inner structure such as screw can not naked leak in the lower cover outside, avoids exposing structure such as screw department and breeding the bacterium, when the upper cover when design handle or other structures, utilizes the lower cover to separate the inner chamber of upper cover and container for liquid in the container does not contact with the upper cover, and is more sanitary, also reduces the possibility that the liquid in the container spills over from the upper cover.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the application and not to limit the invention. In the drawings:

fig. 1 is a schematic cross-sectional view of a cover according to an embodiment of the present invention.

Fig. 2 is an exploded view of the cover in the embodiment of fig. 1.

Fig. 3 is a schematic perspective view of the lower cover in the embodiment shown in fig. 1.

Fig. 4 is a schematic view of a part of an enlarged structure at a in the embodiment shown in fig. 1.

Fig. 5 is a schematic perspective view of the upper cover in the embodiment shown in fig. 1.

Fig. 6 is a schematic perspective view of the upper cover shown in fig. 5 at another angle.

Fig. 7 is a perspective view of the handle in the embodiment shown in fig. 1.

Fig. 8 is a schematic view of a partially enlarged structure of the limiting rib in the embodiment shown in fig. 1.

Fig. 9 is a schematic cross-sectional view of the electric cup of the present invention.

Wherein, 10, the container; 102. an opening; 20. an upper cover; 201. a connecting ring; 2011. clamping ribs; 2012. limiting ribs; 202. a clamping part; 203. a U-shaped notch; 204. mounting holes; 30. a lower cover; 301. connecting ribs; 3011. clamping holes; 302. a vapor collection cavity; 40. a handle.

Detailed Description

In order to more clearly explain the overall concept of the present application, the following detailed description is given by way of example in conjunction with the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

In addition, in the description of the present invention, it is to be understood that the terms "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like refer to orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The utility model discloses in, as shown in fig. 1-9, provide an electric heat cup, including container 10 and lid, container 10 sets up the inner chamber that has opening 102, and the lid closes at opening 102, and the lid includes upper cover 20 and lower cover 30, and the outer fringe of lower cover 30 turns over upwards to roll over and forms splice bar 301, and the edge of upper cover 20 is formed with go-between 201, and lower cover 30 installs the downside at upper cover 20, and splice bar 301 butt is at the medial surface of go-between 201.

As shown in fig. 9, the container 10 has an inner cavity for containing liquid, an opening 102 is arranged above the container 10 and communicated with the inner cavity, the cover body covers the opening 102, the cover body comprises an upper cover 20 and a lower cover 30 which are connected in a matching manner, as shown in fig. 1, 3, 4 and 5, the lower cover 30 is turned upwards to form a connecting rib 301, the edge of the upper cover 20 is turned downwards to form a connecting ring 201, the connecting rib 301 is arranged in the connecting ring 201, and the connecting rib 301 abuts against the inner side surface of the connecting ring 201 to fixedly connect the upper cover 20 and the lower cover 30.

The lower cover 30 is buckled on the lower side of the upper cover 20, so that the lower part of the upper cover 20 is completely surrounded and shielded by the lower cover 30, the overall attractiveness and the integrity of the cover body are improved, the cover body is exquisite and compact, and meanwhile, the integrity of the cover body can be kept and the strength of the cover body is improved. And the tie bar 301 butt is on the inside wall of go-between 201, make tie bar 301 have certain extrusion force to the inside wall of go-between 201, make tie bar 301 can be in the state of internal pressure predeformation, compare in the current product that tie bar 301 received outside power to expand the deformation outward, the tie bar 301 of this application is difficult for the internal deformation again, be favorable to keeping with the butt state of go-between 201, in order to reduce the current product in tie bar 301 warp not hard up the not inseparable problem of upper and lower lid 30 connection that leads to, lower lid 30 can not lead to the relative go-between 201 of tie bar 301 to slide often because of self gravity or receive slight interference, make tie bar 301 laminate in the inside wall of go-between 201 more, the stability of connection has been improved.

Furthermore, another technical advantage of the present invention is that, in some embodiments, the connection rib 301 and the connection ring 201 can be set to interference butt, the upper cover 20 and the lower cover 30 adopt an integrated design, and the internal structures such as screws cannot be exposed outside the lower cover 30, thereby avoiding the exposed structures such as screws from breeding bacteria. And the liquid or vapor in the container 10 can fall into the container 10 again under the resistance of the lower cover 30, so that the sealing performance of the cover body is better.

The electric heating cup of the utility model can comprise a portable electric heating cup, a small heating cup, a water boiling kettle, etc.

In the embodiment shown in fig. 1, the connecting rib 301 is further engaged with the connecting ring 201. In order to improve the precision and the quality of a product, the connecting rib 301 and the connecting ring 201 are clamped, so that the connection is more stable, the relative positions of the upper cover 20 and the lower cover 30 are easily controlled in the production process, and the problem that the connecting rib 301 extends into the connecting ring 201 for different lengths is avoided.

As shown in fig. 3, 4 and 5, in the utility model discloses in, lower cover 30 selects for metal lower cover 30, and tie-bar 301 is equipped with card hole 3011, and the inboard of go-between 201 is equipped with card muscle 2011, and card muscle 2011 sets to the wedge muscle. The metal lower cover 30 has good elasticity and certain deformability, the clamping rib 2011 is arranged on one side of the connecting ring 201 facing the inside of the upper cover 20, and the clamping hole 3011 of the connecting rib 301 is aligned with the clamping rib 2011 during installation, so that the clamping rib 2011 is clamped into the clamping hole 3011. Wherein, the card muscle 2011 sets to the form of wedge muscle, and the side at wedge muscle orientation pot lid center is by lower supreme oblique inwards slope, can make things convenient for splice bar 301 rebound for card muscle 2011 gets into card hole 3011. As for the structure of the rib 2011, other ribs 2011 may be used, such as square protrusions or spherical protrusions.

Of course, the connection mode of the connection ring 201 and the connection rib 301 is not limited to the form shown in the drawings, and as another embodiment of the present invention, a clamping rib is provided on the connection rib, and a clamping hole is provided at a corresponding position of the connection ring. For example, the connecting rib may be integrally stamped to form a convex clamping rib, and the inner side surface of the connecting ring is provided with a clamping hole. Since the lower cover is frequently exposed to high temperature liquid or vapor during use, the metal lower cover 30 does not generate harmful substances in a high temperature environment and can extend the service life of the product.

It should be further noted that, in order to improve the connection stability, four clamping holes 3011 are formed in the connecting rib 301, the distance between the upper sides of the clamping holes 3011 and the top surface of the connecting rib 301 is 2mm > n >1.5mm, the clamping rib 2011 is easily clamped into the clamping holes 3011 in the range, and the process can be implemented. If the distance is too small, the clamping holes 3011 cannot be realized well in the punching process, and if the distance is too large, the clamping holes 3011 are far away from the upper surface of the connecting ribs 301, and the rigidity of the clamping holes 3011 is too large, so that the clamping holes are not easy to clamp the upper cover 20.

As a preferred embodiment, as shown in fig. 5, the upper cover 20 is provided with a clamping portion 202 inside the connection ring 201, and the clamping portion 202 abuts against and is limited by the inner side surface of the connection rib 301. The lateral surface of the connecting rib 301 is abutted on the inner lateral surface of the connecting ring 201, the clamping part 202 is abutted on the medial surface of the connecting rib 301, the inner lateral surface of the connecting ring 201 and the clamping part 202 jointly clamp the fixed connecting rib 301, the connecting rib 301 is limited between the connecting ring 201 and the clamping part 202, the connecting rib 301 is prevented from shrinking inwards to cause the connecting rib 301 to be abutted against the medial surface of the connecting ring 201, and the connecting stability of the connecting rib 301 and the connecting ring 201 is further improved.

With respect to the embodiment shown in fig. 1, it is further optimized that, as shown in fig. 5, the clamping portion 202 includes a plurality of clamping ribs, each of which is provided at intervals along the extending direction of the connection ring 201; alternatively, the clamping portion 202 is an annular clamping portion 202. As an embodiment, a plurality of clamping ribs are arranged on the upper cover 20 on the inner side of the connection ring 201 in an annular manner and are uniformly spaced, or another embodiment is that the clamping portion 202 is of another annular structure, for example, an annular protrusion is arranged on the inner side of the connection ring 201, a mounting groove for the connection rib 301 is formed between the annular protrusion and the connection ring 201, the upper cover 20 is provided with a plurality of clamping ribs or the annular clamping portion 202 on the inner side of the connection ring 201 to restrict and limit a plurality of positions of the connection rib 301, so that the connection effect can be better improved, and the clamping holes 3011 on the connection rib 301 and the clamping ribs 2011 can be clamped more stably.

More specifically, as shown in fig. 3, a portion of the lower cover 30 inside the connecting rib 301 is bulged upward to form a vapor collecting chamber 302. The inner side part of the connecting rib 301 is raised upwards, so that on one hand, the function of collecting water vapor can be achieved, and the water vapor can drip along the edge of the lower cover 30; more importantly, compared with the planar inner cover, the inner part of the connecting rib 301 is raised upwards to have an outward elastic force on the outer connecting rib 301 all the time, after the clamping rib 2011 is clamped into the clamping hole 3011, due to the force, the connecting rib 301 of the lower cover 30 is tightly attached to the connecting ring 201 outwards, and the lower cover 30 is not easy to fall off.

Of course, except for the above-mentioned card muscle 2011 and the card hole complex mode, can also be other embodiments, for example, be provided with arc limit or annular protrusion at the splice bar top, be provided with annular groove at the go-between medial surface, during the installation, with the splice bar inside extrusion make arc limit or annular protrusion arrange the link in, when removing it to annular groove in, will loosen the external force on the splice bar again for arc limit or annular protrusion imbed in the recess.

It should be further noted that the connection manner of the connecting rib 301 and the connecting ring 201 is not limited to the snap-fit connection, but the two connection manners may also be oblique interference, friction interference, or ultrasonic welding. For example, the connecting rib 301 is arranged to incline from bottom to top to the outside, the inner surface of the connecting ring 201 is arranged to incline from bottom to top to the outside, and when the connecting rib 301 is installed, the connecting rib will naturally cling to the inner side wall of the connecting ring 201; as for the manner of the frictional interference, a frictional pre-tightening surface may be provided on the contact surface between the connecting rib 301 and the connecting ring 201, and a high-hardness rough coating layer may be formed on the metal surface by using a roughened alloy, so that the connecting rib 301 and the connecting ring 201 are connected in a friction fit manner.

A further optimization is that, as shown in fig. 8, the inner side surface of the connection ring 201 is provided with a limiting rib 2012, and the upper edge of the connection rib 301 abuts against the limiting rib 2012. The last reason of splice bar 301 leans on spacing new 2012 medial surface, and spacing muscle 2012 will restrict the last reason of splice bar 301 jointly with the go-between medial surface, and when preventing that lower cover 30 from receiving ascending impact force, splice bar 301 can rebound, and leads to colliding each other between calorie hole 3011 and the card muscle 2011, and card hole 3011 enlarges or the card muscle 2011 breaks.

In the embodiment shown in fig. 1, it is further preferred that the lower edge of the connecting rib 301 extends beyond the lower side of the connecting ring 201, so that the connecting ring 201 and the connecting rib 301 form a positioning step at the location where the positioning step overlaps the edge of the opening 102. As shown in fig. 1, the length of the connecting rib 301 is greater than the height of the connecting ring 201, so that after the clamping hole 3011 and the clamping rib are connected in a matching manner, part of the connecting rib 301 protrudes out of the bottom of the connecting ring 201, the connecting ring 201 is outside the connecting rib 301, the bottom of the connecting ring 201 is arranged above the opening 102 of the container 10, the protruding part of the connecting rib 301 abuts against the inner wall of the container 10, so as to form a positioning step, and when the cover body is connected with the container 10 in a matching manner, the positioning step can prevent the cover body from shaking left and right at the opening 102 of the container 10, thereby improving the sealing effect.

The upper half of the connecting rib 301 of the lower cover 30 is located between the inner side of the upper cover 20 and the rib 1, and the lower half forms a height a ₁ Diameter of d ₁ D is a ring-shaped flange ₂ Is an inner diameter of the connection ring 201, and a ₁ >3mm, can prevent the lid landing in the normal use. Satisfies 3mm>(d ₂ -d ₁ )/2>1.5mm>n, the tolerance of the inner diameter of the cap and the container 10 during manufacture can be taken into consideration, and the tolerance is 1mm so as to avoid d in the production process ₂ <d ₁ The cover body cannot be matched with the opening.

More specifically, as shown in fig. 9, an inward-concave U-shaped notch is formed at the edge of the upper cover 20, so that when the cover body is fastened to the container 10, the U-shaped notch forms a space with an inner cavity communicated with the outside; the connection ring 201 and the connection rib 301 are both bent inward at the notch. U type breach 203 can be with inner chamber and external UNICOM on the one hand, be convenient for dispel the heat and observe the interior liquid state of inner chamber, and on the other hand U type breach 203 can reduce the concentrated stress that the arc chamber received, improves the intensity of lower cover 30.

More specifically, as shown in fig. 1, 6 and 7, the cover body further includes a handle 40, the upper cover 20 is provided with a mounting hole 204, the handle 40 is mounted in the mounting hole 204, and the lower cover 30 covers the mounting hole 204. The upper cover 20 is separated from the inner cavity of the container 10 by the lower cover 30, and the screws are wrapped between the upper cover 30 and the lower cover 30 and are not in direct contact with water vapor, so that stains are prevented from being hidden at the screws, the container is more sanitary, and the possibility that liquid in the container 10 overflows from the upper cover 20 is reduced. The cover body consists of an upper cover 20, a handle 40 and a lower cover 30. The upper half of handle 40 is the ball-type, the lower half is one and goes up the boss, there is spacing muscle upper boss both sides, upper boss center is provided with the screw hole, be provided with mounting hole 204 in the middle of the upper cover 20 and with the lower boss of mounting hole 204 intercommunication, lower boss and the cooperation of the last boss of handle 40, lower boss is provided with spacing muscle complex spacing groove and screw hole, spacing groove restriction handle 40 is rotatory, arrange handle 40 in mounting hole 204 and with the cooperation of the platform that sinks in during the installation, insert the screw in the screw hole of the platform that sinks, the screw is together fixed with handle 40 and the platform that sinks, lower cover 30 seals screw and boss between upper cover 20 and lower cover 30, prevent that liquid from revealing from the screw, also avoid steam and screw contact, it is more sanitary.

Herein, the connection ring and the ring in the ring structure referred to in the present document are not limited to a circular ring, and it should be understood that the ring is referred to as a continuous closed ring structure.

The utility model can be realized by adopting or using the prior art for reference in places which are not mentioned in the utility model.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments.

The above are merely examples of the present invention, and are not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (10)

1. The utility model provides an electric heating cup, includes container and lid, the container sets up has the open-ended inner chamber, lid closes the opening, its characterized in that, the lid includes upper cover and lower cover, the outer fringe of lower cover turns over upwards to form the splice bar, the edge of upper cover is formed with the go-between, the lower cover is installed the downside of upper cover, just the splice bar butt is in the medial surface of go-between.

2. The electric cup as claimed in claim 1, wherein the connection rib is engaged with the connection ring.

3. The electric cup as claimed in claim 2, wherein the lower cover is a metal lower cover, the connecting rib is provided with a locking hole, and the connecting ring is provided at an inner side thereof with a locking rib, the locking rib being provided as a wedge-shaped rib.

4. The electric heating cup according to any one of claims 1 to 3, wherein the upper cover is provided with a clamping portion on the inner side of the connecting ring, and the clamping portion is abutted and limited with the inner side surface of the connecting rib.

5. The electric cup according to claim 4, wherein the clamping portion comprises a plurality of clamping ribs, each clamping rib being spaced apart along the extending direction of the connecting ring;

alternatively, the clamping portion is an annular clamping portion.

6. The electric cup as claimed in claim 1, wherein a portion of the lower cover inside the connecting rib is upwardly bulged to form a vapor collecting chamber.

7. The electric cup as claimed in claim 1, wherein the connecting ring has a limiting rib on the inner side thereof, and the connecting rib has an upper edge abutting against the limiting rib.

8. The electric cup as claimed in claim 1, wherein the lower edge of the connecting rib protrudes from the lower side of the connecting ring, so that the connecting ring and the connecting rib form a positioning step at the position, and the positioning step overlaps the edge of the opening.

9. The electric cup according to claim 1, wherein the edge of the upper cover is provided with a concave U-shaped notch, so that the U-shaped notch forms a space for communicating the inner cavity with the outside when the cover body is fastened on the container; the connecting ring and the connecting rib are both bent inwards at the notch.

10. The electric cup as claimed in claim 1, wherein the cover body further comprises a handle, the upper cover is provided with a mounting hole, the handle is mounted in the mounting hole, and the lower cover covers the mounting hole.

Images