CN212213451U

CN212213451U - Liquid heater

Info

Publication number: CN212213451U
Application number: CN202020373334.4U
Authority: CN
Inventors: 朱泽春; 肖清龙
Original assignee: Joyoung Co Ltd
Current assignee: Joyoung Co Ltd
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2020-12-25
Anticipated expiration: 2030-03-23

Abstract

The utility model discloses a liquid heater has solved the problem that the callus on the sole function is single and drop easily on the liquid heater, and the technical scheme who solves this problem mainly includes that cup and lid fit the bowl cover on the cup, and the bottom of cup is equipped with the bottom, is equipped with electrical socket and callus on the sole on the bottom, and the callus on the sole is installed in the outer bottom surface of bottom, and electrical socket locates the lateral surface of bottom, be equipped with the plug hole lid that is used for sealing electrical socket on the callus on the sole, the plug hole lid imbeds in the electrical socket and can dismantle with electrical socket and be connected. The utility model discloses well callus on the sole sets up the plug hole lid of closed power jack, and aesthetic property and security are good, and simultaneously, the bottom passes through the callus on the sole to be connected with the plug hole lid, prevents that the plug hole lid from losing after taking off, also avoids the callus on the sole to drop from the bottom, has increased the function and the usage of callus on the sole.

Description

Liquid heater

Technical Field

The utility model relates to a household electrical appliances technical field, especially a liquid heater.

Background

Liquid heater includes cup and bowl cover, and the bottom of cup is equipped with the bottom, for increase liquid heater and place the frictional force between the mesa, guarantee liquid heater's the stability of placing, and the outer bottom surface of current bottom is equipped with annular silica gel callus on the sole, prevents that liquid heater and place to have water and produce the relative slip between the mesa, has also increased liquid heater and has placed the buffering between the mesa, but the silica gel callus on the sole drops easily after long-term the use, the function singleness of silica gel callus on the sole. Meanwhile, the power supply jack arranged on the bottom cover is directly exposed, so that the attractiveness of the liquid heater when the liquid heater is not plugged is influenced, water is accumulated easily, and safety risk exists when the liquid heater is plugged.

SUMMERY OF THE UTILITY MODEL

The utility model aims to reach the purpose be exactly provide a liquid heater, set up the plug hole lid of sealing power jack on the callus on the sole, aesthetic property and security are good, and simultaneously, the bottom passes through the callus on the sole to be connected with the plug hole lid, prevents that the plug hole lid from losing after taking off, also avoids the callus on the sole to drop from the bottom, has increased the function and the usage of callus on the sole.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a liquid heater, includes cup and the bowl cover that the lid fits on the cup, and the bottom of cup is equipped with the bottom, is equipped with power jack and callus on the sole on the bottom, and the callus on the sole is installed in the outer bottom surface of bottom, and power jack locates the lateral surface of bottom, be equipped with the plug hole lid that is used for sealing power jack on the callus on the sole, the plug hole lid imbeds in the power jack and can dismantle with power jack and be connected.

Furthermore, the edge of callus on the sole is equipped with the splice bar, and the handhole door passes through the splice bar to be connected in the callus on the sole, and the surface of bottom is equipped with the guide way, and the splice bar is installed in the guide way.

Furthermore, a foot pad mounting groove for mounting a foot pad is formed in the outer bottom surface of the bottom cover, the foot pad mounting groove is an annular groove, and the guide groove is communicated with the foot pad mounting groove and the power supply jack; and/or the foot pad, the connecting rib and the jack cover are integrally formed.

Furthermore, one end of the jack cover, which is far away from the foot pad, is provided with a flanging handle which extends out of the power jack, and the flanging handle is tightly attached to the outer side surface of the bottom cover; and/or the jack cover is in interference fit or clamping connection with the power jack.

Further, the diapire of bottom is equipped with the mounting hole that the opening is down, and the bottom passes the mounting hole through the screw and is connected with the cup, is equipped with the closed stopper that is used for sheltering from the screw on the callus on the sole, and the closed stopper is from supreme down stretching into in the mounting hole and with mounting hole interference fit.

Furthermore, the upper surface of callus on the sole is equipped with the connector link, is equipped with on the bottom with connector link complex connecting hole, the biggest radial width of connector link is greater than the bore of connecting hole.

Furthermore, the upper end of the connecting buckle is provided with a guide protrusion, and the radial width of the guide protrusion is reduced along the installation direction of the connecting buckle.

Further, the lower surface of callus on the sole is equipped with the supporting part that prevents the cup and empty, and the callus on the sole passes through the supporting part and contacts with table surface, and the supporting part is close to the lateral wall or the outward flange of callus on the sole.

Further, the foot pad is of an annular structure, the lower surface of the foot pad is inclined downwards from inside to outside along the radial direction, and the supporting part is formed by the outer edge of the lower surface of the foot pad.

Furthermore, the lower surface of the foot pad inclines downwards along the radial direction from inside to outside at an angle alpha, wherein the angle alpha is more than or equal to 0 degree and less than or equal to 10 degrees.

After the technical scheme is adopted, the utility model has the advantages of as follows:

1. firstly, the foot pad is installed in the outer bottom surface of bottom, avoids bottom and placing the mesa direct contact, has increased the frictional force between liquid heater and the placing table face, and it is higher to place stability, also increases the buffering between liquid heater and the placing table face. Secondly, set up the plug hole lid of closed power jack on the callus on the sole, avoid power jack direct expose and influence pleasing to the eye, prevent that power jack ponding from causing the incident, simultaneously, the plug hole lid imbeds in the power jack, and the surface of liquid heater is more level and more smooth, and the wholeness is better promptly. Finally, the bottom cover is connected with the plug hole cover through the foot pad, the plug hole cover is prevented from being lost after being taken down, the use of a user is more convenient, and similarly, the plug hole cover is embedded into the power supply jack, the movement of the foot pad relative to the bottom cover is also limited, and the foot pad is prevented from falling off from the bottom cover. At the moment, the foot pad can be used as a supporting piece of the bottom cover and a connecting piece of the jack cover, so that the functions and purposes of the foot pad are increased, and a complex jack cover connecting structure is avoided.

2. The connecting rib not only connects callus on the sole and the plug hole lid as an organic whole, and the angle that the plug hole lid was opened is bigger moreover, avoids the plug hole lid to influence in the plug inserts the power jack, and simultaneously, the connecting rib is installed in the guide way, does benefit to the installation direction of discernment callus on the sole, guarantees that the plug hole lid aims at with the power jack, improves the installation effectiveness, also avoids the connecting rib protrusion to influence in the surface of bottom beautifully and the stability of placing.

3. The annular foot pad mounting groove limits the horizontal movement of the foot pad relative to the bottom cover, realizes the prepositioning of the foot pad mounting, and also avoids the foot pad from being separated from the bottom cover when the liquid heater moves along the placing table top; meanwhile, the guide groove can be used as a rotation stopping structure, the connecting ribs are arranged in the guide groove and can limit the circumferential rotation of the foot pad, and the bottom cover and the foot pad can move synchronously in the circumferential direction. The foot pad, the connecting ribs and the jack cover are integrally formed, the processing is convenient, and the three are connected more firmly.

4. The flanging handle protrudes out of the jack cover in the radial direction of the power jack, so that a user can conveniently detach the jack cover, the flanging handle is tightly attached to the outer side face of the bottom cover, the depth of the jack cover embedded into the power jack is limited, and the jack cover is prevented from being sunk into the power jack and difficult to take out.

The plug hole cover is in interference fit or clamped connection with the power supply jack, so that the plug hole cover is more convenient to disassemble and assemble, and the structures of the plug hole cover and the power supply jack are simplified.

5. The sealing plug stretches into the mounting hole and seals the mounting hole, so that the screwhead is prevented from being visible from the mounting hole, the attractiveness is good, the foot pad is limited to horizontally move relative to the bottom cover, meanwhile, the sealing plug is in interference fit with the mounting hole, the foot pad and the bottom cover are connected integrally, and the screwhead made of metal materials is prevented from being corroded due to liquid entering.

Drawings

The present invention will be further explained with reference to the accompanying drawings:

FIG. 1 is a schematic diagram of a liquid heater according to the present invention;

FIG. 2 is a partially exploded view of the liquid heater of the present invention;

FIG. 3 is a structural view of the foot pad of the present invention;

FIG. 4 is an exploded view of the liquid heater of the present invention at the bottom cover;

FIG. 5 is an enlarged view of the liquid heater at the outlet cover according to the present invention;

fig. 6 is a partial enlarged view of the middle foot pad of the present invention.

Detailed Description

As shown in fig. 1 to 6, the embodiment provides a liquid heater, which includes a cup body 1 and a cup cover 2 covering the cup body 1, wherein a bottom cover 3 is disposed at the bottom of the cup body 1, a power jack 31 and a foot pad 4 are disposed on the bottom cover 3, the foot pad 4 is mounted on an outer bottom surface of the bottom cover 3, the power jack 31 is disposed on an outer side surface of the bottom cover 3, a jack cover 41 for sealing the power jack 31 is disposed on the foot pad 4, and the jack cover 41 is embedded in the power jack 31 and detachably connected to the power jack 31.

Firstly, the foot pad 4 is arranged on the outer bottom surface of the bottom cover 3, so that the bottom cover 3 is prevented from directly contacting with the placing table board, the friction force between the liquid heater and the placing table board is increased, the placing stability is higher, and the buffer between the liquid heater and the placing table board is also increased. Secondly, the plug hole cover 41 for sealing the power supply plug hole 31 is arranged on the foot pad 4, so that the influence on the appearance caused by the direct exposure of the power supply plug hole 31 in a non-use state is avoided, the safety accident caused by the water accumulation of the power supply plug hole 31 is prevented, meanwhile, the plug hole cover 41 is embedded into the power supply plug hole 31, the outer surface of the liquid heater is smoother, and the integrity is better. Finally, the bottom cover 3 is connected with the jack cover 41 through the foot pad 4, so that the jack cover 41 is prevented from being lost after being taken down, the use is more convenient for a user, similarly, the jack cover 41 is embedded into the power jack 31, the downward and horizontal movement of the foot pad 4 relative to the bottom cover 3 is also limited, and the foot pad 4 is prevented from falling off from the bottom cover 3. At this time, the foot pad 4 can be used as a support element of the bottom cover 3 and a connecting element of the jack cover 41, so that the functions and purposes of the foot pad 4 are increased, and a complex jack cover 41 connecting structure is avoided.

In this embodiment, in order to realize that the foot pad 4 and the jack cover 41 that are separated from each other are connected as an organic whole, the edge of the foot pad 4 is provided with the connecting rib 42, the jack cover 41 is connected to the foot pad 4 through the connecting rib 42, the outer surface of the bottom cover 3 is provided with the guide groove 32, and the connecting rib 42 is installed in the guide groove 32. The connecting rib 42 not only connects the foot pad 4 and the jack cover 41 as a whole, but also the angle of opening the jack cover 41 is larger, the jack cover 41 is prevented from influencing the insertion of the plug into the power supply jack 31, meanwhile, the connecting rib 42 is installed in the guide groove 32, the installation direction of the foot pad 4 is favorably identified, the jack cover 41 is ensured to be aligned to the power supply jack 31, the installation efficiency is improved, and the connecting rib 42 is also prevented from protruding out of the outer surface of the bottom cover 3 to influence the attractiveness and the placement stability.

For avoiding callus on the sole 4 to increase liquid heater's height, the outer bottom surface of bottom 3 is equipped with the callus on the sole mounting groove 33 that is used for installing callus on the sole 4, and callus on the sole mounting groove 33 is the ring channel, and guide way 32 intercommunication callus on the sole mounting groove 33 and power jack 31. The annular foot pad installation groove 33 limits the horizontal movement of the foot pad 4 relative to the bottom cover 3, realizes the pre-positioning of the installation of the foot pad 4 and also avoids the foot pad 4 from being separated from the bottom cover 3 when the liquid heater moves along the placing table top; meanwhile, the guide groove 32 can be used as a rotation stopping structure, and the connecting rib 42 is installed on the guide groove 32 to limit the circumferential rotation of the foot pad 4, so that the bottom cover 3 and the foot pad 4 can move synchronously in the circumferential direction.

In this embodiment, callus on the sole 4, splice bar 42 and outlet cover 41 integrated into one piece, specifically, callus on the sole 4, splice bar 42 and outlet cover 41 all adopt elastic silica gel material, and not only processing is convenient, and the three is connected more firmly, and callus on the sole 4 and callus on the sole mounting groove 33, outlet cover 41 and power jack 31 cooperation are tighter moreover, and waterproof nature is better.

In order to facilitate the detachment of the jack cover 41 from the power jack 31, a flanging handle 411 extending out of the power jack 31 is arranged at one end of the jack cover 41 far away from the foot pad 4, and the flanging handle 411 is tightly attached to the outer side surface of the bottom cover 3. The flanging handle 411 protrudes out of the jack cover 41 in the radial direction of the power jack 31, which is not only convenient for a user to detach the jack cover 41, but also limits the depth of the jack cover 41 embedded into the power jack 31 by tightly attaching the flanging handle 411 to the outer side surface of the bottom cover 3, and prevents the jack cover 41 from being difficult to take out due to the fact that the jack cover 41 is sunk into the power jack 31.

In this embodiment, the jack cover 41 is in interference fit with the power jack 31. Elastic silica gel jack cover 41 and power jack 31 interference fit realize dismantling the connection, simplify the structure of jack cover 41, and the dismouting is more convenient, simultaneously, has realized the sealed between jack cover 41 and the power jack 31, and waterproof nature is better. It is understood that the socket cover 41 can be detachably connected to the power socket 31 by snapping.

In order to realize that the bottom cover 3 is reliably arranged at the bottom of the cup body 1, the bottom wall of the bottom cover 3 is provided with a mounting hole 34 with a downward opening, and the bottom cover 3 is connected with the cup body 1 through the mounting hole 34 by a screw 5. In order to avoid oxidation and corrosion caused by the exposure of the screw head of the screw 5, the foot pad 4 is provided with a sealing plug 43 for shielding the screw 5, and the sealing plug 43 extends into the mounting hole 34 from bottom to top and is in interference fit with the mounting hole 34. The sealing plug 43 extends into the mounting hole 34 and plugs the mounting hole 34, so that the screw head is prevented from being visible from the mounting hole 34, the appearance is good, the foot pad 4 is limited to horizontally move relative to the bottom cover 3, meanwhile, the sealing plug 43 is in interference fit with the mounting hole 34, the foot pad 4 is connected with the bottom cover 3 more firmly, and the phenomenon that the screw head made of metal is corroded due to liquid entering is avoided.

In order to further ensure that the foot pad 4 is firmly installed on the bottom surface of the bottom cover 3, the upper surface of the foot pad 4 may be provided with a connecting buckle 44, the bottom cover 3 is provided with a connecting hole 35 matched with the connecting buckle 44, and the maximum radial width of the connecting buckle 44 is greater than the caliber of the connecting hole 35. Thus, the connecting fastener 44 penetrates through the connecting hole 35 and then abuts against the inner wall of the bottom cover 3 to limit the separation of the foot pad 4 and the bottom cover 3, and the connecting fastener 44 is matched with the connecting hole 35 to also limit the circumferential rotation of the foot pad 4 in the annular foot pad mounting groove 33.

Specifically, in order to facilitate the coupling link 44 to pass through the coupling hole 35, the upper end of the coupling link 44 is provided with a guide protrusion 441, and the radial width of the guide protrusion 441 becomes smaller in the installation direction of the coupling link 44. The guide projection 441 is small at the top and large at the bottom, so that the resistance between the guide projection 441 and the connecting hole 35 is reduced, and the connecting buckle 44 is more labor-saving to install.

For the support stability who improves callus on the sole 4, the lower surface of callus on the sole 4 is equipped with the supporting part 45 that prevents that cup 1 from empting, and callus on the sole 4 passes through supporting part 45 and table surface contact, and supporting part 45 is close to the lateral wall or the outward flange of callus on the sole 4. The radial distance between the supporting part 45 on the foot pad 4 and the center of gravity is far, the dumping angle which can be borne by the cup body 1 is larger, and the stability is better. Specifically, the footpad 4 is a ring-shaped structure, the lower surface of the footpad 4 is inclined downward from the inside to the outside in the radial direction, and the support portion 45 is formed by the outer edge of the lower surface of the footpad 4. The contact area between the supporting part 45 formed by the outer edge of the foot pad 4 and the placing table board is small, the flatness requirement of the lower surface of the foot pad 4 is reduced, the processing structure of the foot pad 4 is simplified, and the processing difficulty is reduced.

In the embodiment, in order to avoid the influence on the strength of the foot pad 4 caused by the excessively thin thickness of the inner ring part of the foot pad 4, the angle of the lower surface of the foot pad 4 inclining downwards along the radial direction from inside to outside is alpha, wherein alpha is more than or equal to 0 degree and less than or equal to 10 degrees. When alpha is larger than 10 degrees, the thickness of the foot pad 4 and the depth requirement of the foot pad installation groove 33 are increased, correspondingly, the wall thickness requirement of the bottom cover 3 is increased, and the liquid heater is too heavy to be carried.

It will be appreciated that the support portion 45 may no longer be formed by the outer edge of the lower surface of the footpad 4, but rather may be raised above the lower surface of the footpad 4. Specifically, the lower surface of callus on the sole 4 is equipped with the protruding muscle of annular that is close to callus on the sole 4 outer lane lateral wall, and callus on the sole 4 contacts with placing the mesa through the protruding muscle of annular, and supporting part 45 is formed by the protruding muscle of annular.

In addition to the preferred embodiments described above, other embodiments of the present invention are also possible, and those skilled in the art can make various changes and modifications according to the present invention without departing from the spirit of the present invention, which should fall within the scope of the present invention defined by the appended claims.

Claims

1. The utility model provides a liquid heater, includes cup and the bowl cover that the lid fits on the cup, and the bottom of cup is equipped with the bottom, is equipped with power jack and callus on the sole on the bottom, and the callus on the sole is installed in the outer bottom surface of bottom, and power jack locates the lateral surface of bottom, its characterized in that, be equipped with the plug hole lid that is used for sealing power jack on the callus on the sole, the plug hole lid imbeds in the power jack and can dismantle with power jack and be connected.

2. The liquid heater of claim 1, wherein the edge of the foot pad is provided with a connecting rib, the hole cover is connected to the foot pad through the connecting rib, the outer surface of the bottom cover is provided with a guide groove, and the connecting rib is installed in the guide groove.

3. The liquid heater of claim 2, wherein the outer bottom surface of the bottom cover is provided with a foot pad mounting groove for mounting a foot pad, the foot pad mounting groove is an annular groove, and the guide groove is communicated with the foot pad mounting groove and the power supply jack; and/or the foot pad, the connecting rib and the jack cover are integrally formed.

4. The liquid heater of claim 1, wherein the end of the jack cover remote from the foot pad is provided with a flanging handle extending out of the power jack, and the flanging handle is tightly attached to the outer side surface of the bottom cover; and/or the jack cover is in interference fit or clamping connection with the power jack.

5. The liquid heater of claim 1, wherein the bottom wall of the bottom cover is provided with a mounting hole with a downward opening, the bottom cover is connected with the cup body by a screw passing through the mounting hole, the foot pad is provided with a closing plug for shielding the screw, and the closing plug extends into the mounting hole from bottom to top and is in interference fit with the mounting hole.

6. The liquid heater of claim 1, wherein the foot pad has a connecting fastener on an upper surface thereof, and a connecting hole for engaging with the connecting fastener is formed in the bottom cover, and a maximum radial width of the connecting fastener is larger than a diameter of the connecting hole.

7. The liquid heater of claim 6, wherein the upper end of the connector link is provided with a guide projection, and a radial width of the guide projection becomes smaller in a mounting direction of the connector link.

8. A liquid heater according to any one of claims 1 to 7, wherein the lower surface of the foot pad is provided with a support for preventing the cup from tipping over, the foot pad being in contact with the countertop via the support, the support being adjacent an outer side wall or edge of the foot pad.

9. The liquid heater of claim 8, wherein the foot pad is of annular configuration, a lower surface of the foot pad being inclined downwardly radially from the inside to the outside, the support being formed by an outer edge of the lower surface of the foot pad.

10. The liquid heater of claim 9, wherein the lower surface of the foot pad is inclined radially downwardly from the inside to the outside by an angle α, wherein 0 ° ≦ α ≦ 10 °.