CN211795900U

CN211795900U - Pot lid and heating pot

Info

Publication number: CN211795900U
Application number: CN202020278429.8U
Authority: CN
Inventors: 杨海波
Original assignee: Foshan Shenhai Huixin Technology Co ltd
Current assignee: Foshan Shenhai Huixin Technology Co ltd
Priority date: 2020-03-09
Filing date: 2020-03-09
Publication date: 2020-10-30
Anticipated expiration: 2030-03-09

Abstract

The utility model discloses a kettle cover and a heating kettle, wherein a rotary cover is rotatably arranged at the top of the kettle cover, a transmission rod is vertically arranged at one side inside the kettle cover, and the transmission rod is arranged in a first perforation at the bottom of the kettle cover; the heating kettle comprises a kettle body and a kettle cover, wherein the kettle body comprises a kettle body and a base, the kettle cover is screwed on the top of the kettle body, and the base is connected to the bottom of the kettle body; a switch is arranged inside the base; a driven part is arranged on one side of the kettle body in a sliding manner along the vertical direction, the bottom end of the driven part is positioned above a switch button of the switch, and when the kettle cover is completely screwed with the kettle body, the top end of the driven part corresponds to the position of the transmission rod; when the rotary cover rotates, the switch is opened or closed based on the matching of the transmission rod and the driven part. The embodiment of the utility model provides an in, corresponding function is opened based on switch trigger mechanism to the heating kettle, and switch trigger mechanism embeds in the inside of heating kettle, can effectively avoid the condition that the mistake was touched, solves the problem that the mistake was opened appears in the function of heating kettle, guarantees user's personal safety.

Description

Pot lid and heating pot

Technical Field

The utility model relates to a heating kettle technical field particularly, relates to a pot lid and heating kettle.

Background

The existing heating kettle mostly selects to set the trigger element on the outer wall of the heating kettle, the functions of heating, luminescence, heat preservation and the like of the heating kettle are triggered by the trigger elements such as a trigger button, a trigger switch and the like, most of the trigger elements are arranged on the outer wall of the heating kettle in a projecting manner, the condition of mistaken touch is easily caused in the actual use process, the problem of mistaken opening of the function of the heating kettle is caused, for example, the problem of idle burning of the heating kettle is caused, the service life of the heating kettle is influenced, and even safety accidents such as fire disasters and the like are caused seriously, so that the personal safety of a user is harmed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the not enough of prior art, the utility model provides a pot lid and heating kettle, the heating kettle opens corresponding function based on switch trigger mechanism, just switch trigger mechanism embeds the condition that the mistake was touched can effectively be avoided to the inside of heating kettle, and the problem of mistake opening appears in the function of solving the heating kettle, guarantees user's personal safety.

Correspondingly, the embodiment of the utility model provides a kettle lid, the top of kettle lid is rotated and is provided with the spiral cover, the vertical transfer line that is provided with in inside one side of kettle lid, the transfer line sets up in the first perforation of kettle lid bottom, when the spiral cover is rotatory, the transfer line is in along vertical direction motion under the drive of spiral cover.

In an optional implementation manner, a pot lid groove matched with the screw lid is formed in the top of the pot lid, and the screw lid is rotatably arranged in the pot lid groove;

the bottom of the spiral cover is sequentially provided with a first limiting column and a second limiting column along the clockwise direction of a first circumference, the bottom surface of the first limiting column is provided with a first limiting convex point, and the bottom surface of the second limiting column is provided with a second limiting convex point; the bottom surface of the kettle cover groove is sequentially provided with a first limiting recess and a second limiting recess along the clockwise direction of the first circumference; the center of the first circle is arranged on the rotating axis of the screw cap;

when the screw cap rotates to the initial position, the second limit salient point is sunk into the first limit recess;

when the screw cap rotates to the rotating position, the second limit salient point is sunk into the second limit recess, and the first limit salient point is sunk into the first limit recess.

In an optional implementation manner, a rotating shaft of the screw cap is arranged on a rotating axis of the screw cap, the rotating shaft of the screw cap extends into the kettle lid, a first wedge block is connected to the rotating shaft of the screw cap, and the first wedge block comprises a first sliding inclined plane;

a transmission block is arranged inside the kettle cover in a sliding manner along the radial direction of the kettle cover, a first guide inclined plane matched with the first sliding inclined plane is arranged on one side of the transmission block, and a second guide inclined plane is arranged on the other side of the transmission block; a second wedge block is arranged at the top end of the transmission rod and comprises a second sliding inclined surface matched with the second guide inclined surface;

when the screw cap rotates from the initial position to the rotating position, the transmission block slides along the radial direction of the kettle cap under the matching of the first guide inclined plane and the first sliding inclined plane, and the transmission rod moves along the vertical direction under the matching of the second sliding inclined plane and the second guide inclined plane;

when the rotary cover rotates to the initial position from the rotating position, the first sliding inclined plane is disengaged from the first guiding inclined plane, and the transmission rod resets along the vertical direction.

In an optional implementation manner, a first limit baffle and a second limit baffle are sequentially arranged on the inner top surface of the kettle cover along the clockwise direction of a second circumference, and the circle center of the second circumference is arranged on the rotating axis of the screw cover;

when the screw cap is at an initial position, the first limit baffle is in contact with the first wedge block for limiting; when the screw cap rotates to a rotating position along the clockwise direction, the second limiting baffle is in contact with the first wedge block for limiting;

the second limit baffle is in contact limit with one side of the transmission block.

In an optional embodiment, a first return spring is wound around the periphery of the transmission rod, one end of the first return spring is connected with the bottom surface of the second wedge block, and the other end of the first return spring is connected with the bottom of the kettle cover;

when the screw cap rotates from the rotating position to the initial position, the first guide inclined plane is disengaged from the first sliding inclined plane, and the transmission rod is driven by the first return spring to return along the vertical direction.

In an optional embodiment, a limiting sleeve is coaxially arranged above the first through hole inside the pot lid, and the transmission rod is slidably arranged in the limiting sleeve, wherein:

one side of the transmission rod is provided with a limiting sliding strip, one side of the limiting sleeve is vertically provided with a limiting sleeve groove matched with the limiting sliding strip, and the limiting sliding strip is arranged in the limiting sleeve groove in a sliding mode.

In addition, the embodiment of the utility model also provides a heating kettle, which comprises a kettle body and a base, wherein the kettle cover is screwed on the top of the kettle body, and the base is connected on the bottom of the kettle body;

a heating inner container is arranged inside the kettle body, a heating component is arranged outside the heating inner container, and a switch is arranged inside the base;

a driven piece is arranged on one side of the kettle body in a sliding mode along the vertical direction, the bottom end of the driven piece is located above a switch button of the switch, and when the kettle cover is completely screwed with the kettle body, the top end of the driven piece corresponds to the position of the transmission rod;

when the rotary cover rotates, the transmission rod moves in the vertical direction under the driving of the rotary cover, and the driven piece is driven by the transmission rod to move synchronously so as to open or close the switch.

In an alternative embodiment, one side of the kettle body is provided with a sliding chamber, wherein:

the driven rod matched with the transmission rod is arranged at the top end of the driven piece, the driven rod is arranged in a second through hole in the top surface of the sliding chamber in a sliding mode, and when the kettle cover is completely screwed with the kettle body, the driven rod corresponds to the transmission rod in position;

when the rotary cover rotates from the initial position to the rotating position, the driven piece slides in the vertical direction under the matching of the driven rod and the transmission rod so as to open the switch;

when the rotary cover rotates to the initial position from the rotating position, the transmission rod resets along the vertical direction, the transmission rod is separated from the driven rod, and the driven piece resets along the vertical direction so as to close the switch.

In an optional implementation mode, the inner side surface of the sliding chamber is sequentially provided with a plurality of limiting pieces along the vertical direction, limiting piece grooves matched with the driven piece are formed in the limiting pieces, and the driven piece is arranged in a plurality of limiting piece grooves of the limiting pieces in a sliding mode.

In an optional embodiment, a sliding strip-shaped hole is formed in the driven member, a reset block is arranged on the inner side surface of the sliding chamber, and the reset block is arranged in the sliding strip-shaped hole, wherein:

a second reset spring is arranged in the sliding strip-shaped hole, one end of the second reset spring is connected with the top surface of the sliding strip-shaped hole, and the other end of the second reset spring is connected with the reset block;

when the screw cap rotates from the rotating position to the initial position, the transmission rod is disengaged from the driven rod, and the driven member is driven by the second return spring to return along the vertical direction.

The embodiment of the utility model provides a kettle cover and a heating kettle, the heating kettle opens corresponding function based on a switch trigger mechanism, and the switch trigger mechanism is arranged in the heating kettle, so that the condition of mistaken touch can not occur in the actual use process, the problem of mistaken opening of the function of the heating kettle is effectively solved, and the service life of the heating kettle and the personal safety of a user are ensured; moreover, the switch triggering structure has the advantages of simple structure, reliable triggering operation and stable triggering operation, and has good practicability.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic three-dimensional view of a passive switch type heating kettle according to an embodiment of the present invention;

fig. 2 is a first exploded view of a passive on-off heating kettle according to an embodiment of the present invention;

fig. 3 is a second exploded view of a passive on/off heating kettle according to an embodiment of the present invention;

fig. 4 is a schematic three-dimensional structure diagram of the base in the embodiment of the present invention;

fig. 5 is a first exploded view of the lid of the embodiment of the present invention;

fig. 6 is a second exploded view of the lid of the embodiment of the present invention;

FIG. 7 is a schematic view of the inner fit of the pot lid according to the embodiment of the present invention;

fig. 8 is an exploded view of the kettle body in the embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Fig. 1 is a schematic three-dimensional structure diagram of a heating kettle in an embodiment of the present invention.

The embodiment of the utility model provides a heating kettle, heating kettle includes the kettle body 1 and pot lid 2, the kettle body 1 includes kettle body 11 and base 12, pot lid 2 connects soon the top of kettle body 11, base 12 is connected the bottom of kettle body 11.

Fig. 2 is a first exploded view of a heating kettle according to an embodiment of the present invention, fig. 3 is a second exploded view of a heating kettle according to an embodiment of the present invention, and fig. 4 is a three-dimensional structure diagram of a base according to an embodiment of the present invention.

The kettle body 11 is internally provided with a heating inner container 4, the heating inner container 4 is used for containing a liquid to be heated, a heating part 5 is arranged outside the heating inner container 4, and the heating part 5 is used for heating the heating inner container 4.

Fig. 5 is a first exploded view of the pot lid in the embodiment of the present invention, and fig. 6 is a second exploded view of the pot lid in the embodiment of the present invention.

The top of pot lid 2 is rotated and is provided with spiral cover 3, the vertical transfer line 31 that is provided with in inside one side of pot lid 3, transfer line 31 slides and sets up in the first perforation 32 of pot lid 3 bottom, when spiral cover 3 is rotatory, transfer line 31 is in under the drive of spiral cover 3 warp first perforation 32 moves along vertical direction.

One side of kettle body 11 is provided with follower 13 along vertical direction slip, the bottom of follower 13 is located switch 6's shift knob 61 top, and works as kettle lid 2 with when kettle body 11 connects soon completely, the top of follower 13 with the position of transfer line 31 is corresponding.

In a specific implementation, when the screw cap 3 rotates, the transmission rod 31 moves in a vertical direction through the first through hole 32 under the driving of the screw cap 3, and the driven member 13 moves in the vertical direction under the driving of the transmission rod 31, at this time, the driven member 13 presses the switch button 61 to open the switch 6.

Or, when the screw cap 3 rotates, the screw cap 3 is disengaged from the transmission rod 31, the transmission rod 31 is reset along the vertical direction through the first through hole 32, the transmission rod 31 is disengaged from the driven member 13, the driven member 13 is also reset along the vertical direction, and at this time, the driven member 13 releases the switch button 61 to close the switch 6.

In the heating kettle, through the rotation control of spiral cover 3 opening and closing of switch 6, the function that switch 6 realized can be for multiple, for example open or close heater block 5, in order to realize right the heating function of heating kettle controls, for example open or close again the pilot lamp of heating kettle, in order to realize right the illumination function of heating kettle controls, it is required to explain that the embodiment of the utility model provides an only to limit and protect switch 6's switch trigger structure, and not right the concrete function that switch 6 realized is injectd, the function that switch 6 opened can be for multiple, can set up according to actual use condition.

Specifically, the top of pot lid 2 be provided with the pot lid recess 21 of spiral cover 3 looks adaptation, spiral cover 3 rotates to set up in pot lid recess 21, will spiral cover 3 rotates to set up in pot lid recess 21, can not cause the structure to be obtrusive, can effectively avoid appearing the condition of touching by mistake.

Wherein, the bottom of spiral cover 3 has set gradually first spacing post 33 and the spacing post 34 of second along the clockwise of first circumference, the bottom surface of first spacing post 33 is provided with first spacing bump, the bottom surface of the spacing post 34 of second is provided with the spacing bump of second.

Correspondingly, the bottom surface of the pot lid groove 21 is provided with a first limit recess 211 and a second limit recess 212 in sequence along the clockwise direction of the first circumference, the first limit recess 211 is respectively matched with the first limit bump and the second limit bump, and the second limit recess 212 is respectively matched with the first limit bump and the second limit bump.

In addition, the center of the first circle is arranged on the rotation axis of the screw cap 3 to be matched with the rotation of the screw cap 3.

When the screw cap 3 rotates to the initial position, the second limit salient point sinks into the first limit recess 211; when the screw cap is rotated to the rotating position, the second limit salient point is sunk into the second limit recess 212, and the first limit salient point is sunk into the first limit recess 211.

In the embodiment of the present invention, the rotary cap 3 rotates from the initial position to the rotating position, the transmission rod 31 is driven by the rotary cap 3 to move in the vertical direction through the first through hole 32, the driven member 13 is driven by the transmission rod 31 to move in the vertical direction, and at this time, the driven member 13 can press the switch button 61 to open the switch 6.

When the rotary cover 3 rotates from the rotating position to the initial position, the rotary cover 3 is disengaged from the transmission rod 31, the transmission rod 31 is reset in the vertical direction through the first through hole 32, the transmission rod 31 is disengaged from the driven member 13, the driven member 13 is also reset in the vertical direction, and at this time, the driven member 13 releases the switch button 61 to close the switch.

It should be noted that, it is right based on spacing bump and spacing sunken cooperation the rotation of spiral cover 3 carries on spacingly, guarantees spiral cover 3 can only initial position with reciprocal rotation between the rotational position, it is not only convenient right switch 6's triggering process is controlled, can effectively avoid moreover because of the rotatory problem that the function that leads to heating the kettle of mistake appears the mistake and opens, has improved the security performance of heating the kettle has guaranteed user's personal safety.

The embodiment that the spiral cover 3 drives the transfer line 31 moves along vertical direction can be multiple in the embodiment of the utility model provides an, be provided with spiral cover pivot 35 on the rotation axis of spiral cover 3, spiral cover pivot 35 stretch into to the inside of pot lid 3, be connected with first voussoir 351 in the spiral cover pivot 35, first voussoir 351 includes first inclined plane 3511 that slides.

A transmission block 36 is arranged inside the kettle lid 3 in a sliding manner along the radial direction of the kettle lid 3, a first guide inclined plane 361 matched with the first sliding inclined plane 3511 is arranged on one side of the transmission block 36, and a second guide inclined plane 362 is arranged on the other side of the transmission block 36; the top end of the transmission rod 31 is provided with a second wedge 311, and the second wedge 311 includes a second sliding inclined surface 3111 matched with the second guide inclined surface 362.

When the screw cap 3 rotates from the initial position to the rotated position, the screw cap rotating shaft 35 also rotates correspondingly, the transmission block 36 slides along the radial direction of the pot cap 3 under the cooperation of the first guiding inclined plane 361 and the first sliding inclined plane 3511, the transmission rod 31 moves along the vertical direction under the cooperation of the second sliding inclined plane 3111 and the second guiding inclined plane 362, and the screw cap 3 drives the transmission rod 31 to move along the vertical direction in this way.

When the rotary cap 3 rotates from the rotation position to the initial position, the first sliding inclined surface 3511 is disengaged from the first guiding inclined surface 361, and the transmission rod 31 is reset in the vertical direction: the driving rod 31 can be reset along the vertical direction in various embodiments, in the embodiment of the present invention, a first reset spring 313 is wound around the periphery of the driving rod 31, one end of the first reset spring 313 is connected to the bottom surface of the second wedge 311, and the other end of the first reset spring 313 is connected to the bottom of the pot lid 2; when the rotary cap 3 rotates from the rotation position to the initial position, the first guiding inclined surface 361 is disengaged from the first sliding inclined surface 3511, and the transmission rod 31 is vertically reset by the driving of the first return spring 313.

It should be noted that, based on the cooperation of the first guiding inclined plane 361 and the first sliding inclined plane 3511, the rotation motion of the rotating shaft 35 of the screw cap is converted into the radial sliding of the transmission block 36, and simultaneously, based on the cooperation of the second sliding inclined plane 3111 and the second guiding inclined plane 362, the radial sliding of the transmission block 36 is converted into the vertical motion of the transmission rod 31.

Fig. 7 is a schematic view of the inner fit of the pot lid in the embodiment of the present invention.

Particularly, the inner top surface of the pot lid 3 is sequentially provided with a first limit baffle 37 and a second limit baffle 38 along the clockwise direction of a second circumference, and the circle center of the second circumference is arranged on the rotation axis of the screw lid 3 so as to be matched with the rotation of the screw lid 3.

When the screw cap 3 rotates to the initial position, the first limit baffle 37 contacts with the first wedge 351 for limiting; when the screw cap 3 is rotated to the rotating position, the second limit baffle 38 is in contact with the first wedge 351 for limiting; the first limit baffle 37 and the second limit baffle 38 limit the rotation of the rotary cover rotating shaft 35, so as to further limit the rotation of the rotary cover 3, and further ensure that the rotary cover 3 can only rotate back and forth between the initial position and the rotating position.

In addition, in the rotatory in-process of spiral cover 3, second limit baffle 38 all the time with it is spacing to drive one side contact of piece 36, through second limit baffle 38 is right drive piece 36's slip is spacing, guarantees drive piece 36 is followed all the time pot cover 3's radial slip and can with the cooperation of transfer line 31, guarantees that transmission structure's transmission is stable.

In order to further ensure that the transmission rod 31 moves in the vertical direction, a limiting sleeve 321 is coaxially arranged above the first through hole 32 inside the pot lid 2, the limiting sleeve 321 is vertically arranged, and the transmission rod 31 is slidably arranged in the limiting sleeve 321.

One side of the transmission rod 31 is provided with a limiting sliding strip 312, one side of the limiting sleeve 321 is vertically provided with a limiting sleeve groove 3211 matched with the limiting sliding strip 312, the limiting sliding strip 312 is slidably arranged in the limiting sleeve groove 3211, and the transmission rod 31 is further ensured to move along the vertical direction all the time through the matching of the limiting sliding strip 312 and the limiting sleeve groove 3211, so that the stable transmission is ensured.

Specifically, an inner container sealing cover 22 is arranged on the inner top surface of the kettle cover 2, the inner container sealing cover 22 is matched with an inner container opening 41 of the heating inner container 4, and when the kettle cover 2 is screwed on the top of the kettle body 11, the inner container sealing cover 22 is embedded in the inner container opening 41; in the heating process of the heating kettle, the inner container opening 41 is sealed through the inner container sealing cover 22, so that the heating efficiency of the heating part 5 on the heating inner container 4 can be effectively improved, the diffusion of liquid steam can be effectively avoided, the influence of the liquid steam on internal electronic elements of the heating kettle is avoided, and the safe and normal use of the heating kettle is ensured.

In addition, the inner container sealing cover 22 and the sealing ring 23 is arranged between the inner side surfaces of the kettle cover 2, the sealing ring 23 can seal the connection gap between the inner container sealing cover 22 and the inner container opening 41 to further seal the inner container opening 41 of the heating inner container 4, so that the heating efficiency of the heating inner container 4 by the heating part 5 is further improved, the diffusion of liquid vapor and the leakage of liquid are further avoided, the influence of the liquid vapor and the liquid on the internal electronic elements of the heating kettle is avoided, and the safe and normal use of the heating kettle is ensured.

Specifically, one side of the kettle body 11 is provided with a sliding groove 141, a cover plate 142 covers the sliding groove 141, the cover plate 142 covers the sliding groove 141 to form a sliding chamber 14, and the driven member 13 slides in the sliding chamber 14 along the vertical direction.

It should be noted that, the driven member 13 slides in the sliding chamber 14 along the vertical direction, and the driven member 13 is separated from the external environment by the sliding chamber 14, so that foreign objects such as dust, moisture and the like can be effectively prevented from entering the sliding groove 141, and the stable sliding of the driven member 13 is ensured.

Wherein, the top end of the driven member 13 is provided with a driven rod 131 matched with the driving rod 31, the driven rod 131 is slidably arranged in the second through hole 144 on the top surface of the sliding chamber 14, and when the kettle lid 2 is completely screwed with the kettle body 11, the driven rod 131 corresponds to the driving rod 31.

When the screw cap 3 is rotated from the initial position to the rotated position, the follower 13 moves in a vertical direction based on the cooperation of the driven rod 131 and the driving rod 31, so as to press the switch button 61, and open the switch 6.

When the rotary cover 3 rotates from the rotation position to the initial position, the transmission rod 31 is vertically returned, the transmission rod 31 is disengaged from the driven rod 131, and the driven member 13 is vertically returned to close the switch 6.

The implementation mode that follower 13 resets along vertical direction can be the multiple in the embodiment of the utility model provides an, be provided with slip bar hole 132 in the follower 13, the medial surface of slip cavity 14 is provided with reset block 145, reset block 145 sets up in the slip bar hole 132, through slip bar hole 132 with reset block 145's cooperation is guaranteed follower 13 is in follow vertical direction motion in the slip cavity 14 all the time.

A second return spring 1321 is arranged in the sliding strip-shaped hole 132, one end of the second return spring 1321 is connected with the top surface of the sliding strip-shaped hole 132, and the other end of the second return spring 132 is connected with the return block 145; when the screw cap 3 rotates from the rotation position to the initial position, the driving rod 31 is disengaged from the driven rod 131, and the driven member 13 is vertically returned by the second return spring 1321.

Specially, the medial surface of sliding chamber 14 has set gradually a plurality of spacing pieces 143 along vertical direction, be provided with in the spacing piece 143 with the spacing piece recess of follower 13 looks adaptation, a plurality of spacing piece recesses of a plurality of spacing pieces 143 set gradually along vertical direction equally, follower 13 slides and sets up in a plurality of spacing piece recesses of a plurality of spacing pieces 143, through the spacing assurance of a plurality of spacing pieces 143 follower 13 is in the vertical direction motion is followed all the time in sliding chamber 14.

The kettle body 1 comprises the kettle body 11 and the base 12, and compared with an integrated kettle body structure, the installation of internal elements in the kettle body 1, such as the heating liner 4 and the heating part 5, is more convenient, and the production and assembly processes of the kettle body 1 are simplified.

The pot lid 2 connects soon the embodiment at pot body 11 top can be multiple in the embodiment of the utility model provides an in, the top of pot body 11 is provided with connects drum 111, the lateral surface of connecting drum 111 on is provided with the external screw thread, the medial surface of pot lid 2 be provided with external screw thread fit's internal thread, pot lid 2 connects soon through threaded connection's mode on connecting drum 111, adopts threaded connection's mode, has simple structure, installs and removes the convenience and connect reliable advantage, and threaded connection has the advantage that the joint gap is little moreover, works as pot lid 2 connects soon completely when connecting on the drum 111, pot lid 2 can be effectively right the kettle body 1 seals, has improved the heat preservation and the heat-proof quality of heating kettle.

The heating inner bag 4 is in mounting means in the kettle body 11 can be multiple the embodiment of the utility model provides an in, the inner bag opening 41 department of heating inner bag 4 turns over outwards and rolls over and form the inner bag and collude 411 outward, the inner bag colludes 411 outward and colludes and closes go up on connecting the drum 111, heating inner bag 4 with this mode demountable installation in the inside of kettle body 11 has the advantage of installing and removing the convenience and installing firmly, has made things convenient for the installation of heating inner bag 4.

The base 12 is connected the embodiment of kettle body 11 bottom can be multiple, in the embodiment of the utility model provides an, the bottom of kettle body 11 is provided with down connects drum 112, the medial surface of base 12 be provided with connect drum 112 looks adaptation's annular sunken 121 down, base 12 is based on annular sunken 121 with connect drum 112's cooperation down and connect the bottom of kettle body 11, base 12 is connected with this mode the bottom of kettle body 11 has simple structure equally, installs and removes the convenience and connects reliable advantage, has simplified the production equipment process of the kettle body 1.

Specifically, the heater block 5 is the setting and is in the electric heater unit of the outer bottom surface of heating inner bag 4, through electric heater unit is right heating inner bag 4 heats, electric heater unit can set up to resistance heating device, induction heating device, electric arc heating device, electron beam heating device, infrared heating device and medium heating device etc. do not do specifically and restrict in the embodiment of the utility model provides an.

Wherein, electric heater unit's bottom is provided with first connecting sleeve 51, the inside of base 12 be provided with the second connecting sleeve 122 of first connecting sleeve 51 looks adaptation, electric heater unit based on bolt or other fasteners with first connecting sleeve 51 with the cooperation setting of second connecting sleeve 122 is in the outer bottom surface of heating inner bag 4, through first connecting sleeve 51 with the cooperation of second connecting sleeve 122 will electric heater unit supports fixedly and makes electric heater unit is located all the time the outer bottom surface of heating inner bag 4 effectively guarantees electric heater unit is right the heating efficiency of heating inner bag 4.

Correspondingly, a power jack 123 is arranged on the outer side surface of the base 12, and an external power supply is introduced into the heating kettle based on the power jack 123 to supply power to the internal electronic components of the heating kettle, such as the electric heating device.

In addition, the outer bottom surface of the base 12 is provided with a plurality of ventilation holes 124 that can be opened and closed, and the switch 6 can also control the opening or closing of the ventilation holes 124: when the vent hole 124 is in a closed state, the kettle body 11 can be sealed, so that the heat insulation performance and the heat preservation performance of the heating kettle are ensured; when the ventilation holes 124 are in an open state, the base 12 can be ventilated to a certain extent through the ventilation holes 124, so that the hot air generated by the electric heating device is prevented from being continuously accumulated in the base 12, the base 12 is maintained in a safe temperature range, and the safe and normal use of the heating kettle is ensured.

In addition, because the kettle body 1 is cylindrical, the cylindrical kettle body 1 is not easy to stand, a plurality of foot pads 125 are vertically arranged on the outer side surface of the base 12, the height of the foot pads 125 is the same and the foot pads are arranged on the same circumference, the foot pads 125 can facilitate stable placement of the heating kettle, and the actual use effect of the heating kettle is improved.

In addition, the detailed description is given above on the pot lid and the heating pot provided by the embodiment of the present invention, and the specific examples should be adopted herein to explain the principle and the implementation of the present invention, and the description of the above embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.

Claims

1. The utility model provides a kettle lid, its characterized in that, the top of kettle lid is rotated and is provided with the spiral cover, the vertical transfer line that is provided with in inside one side of kettle lid, the transfer line sets up in the first perforation of kettle lid bottom, when the spiral cover is rotatory, the transfer line is in along vertical direction motion under the drive of spiral cover.

2. The kettle lid as claimed in claim 1, wherein a kettle lid groove matched with the screw lid is arranged on the top of the kettle lid, and the screw lid is rotatably arranged in the kettle lid groove;

3. The kettle lid as claimed in claim 2, wherein a lid rotating shaft is arranged on the rotating axis of the lid, the lid rotating shaft extends into the kettle lid, a first wedge block is connected to the lid rotating shaft, and the first wedge block comprises a first sliding inclined surface;

4. The kettle lid as claimed in claim 3, wherein the inner top surface of the kettle lid is provided with a first limit baffle and a second limit baffle in sequence along the clockwise direction of a second circumference, and the center of the second circumference is arranged on the rotation axis of the screw lid;

5. The kettle lid as claimed in claim 3, wherein a first return spring is wound around the outer circumference of the driving rod, one end of the first return spring is connected to the bottom surface of the second wedge, and the other end of the first return spring is connected to the bottom of the kettle lid;

6. The kettle lid as claimed in claim 1, wherein a limit sleeve is coaxially disposed inside the kettle lid above the first perforation, the driving rod is slidably disposed in the limit sleeve, wherein:

7. A heating kettle, characterized in that the heating kettle comprises a kettle body and a kettle cover as claimed in any one of claims 1 to 6, wherein the kettle body comprises a kettle body and a base, the kettle cover is screwed on the top of the kettle body, and the base is connected on the bottom of the kettle body;

8. A heating kettle as claimed in claim 7, wherein one side of the kettle body is provided with a sliding chamber, wherein:

when the rotary cover rotates from an initial position to the rotating position, the driven piece slides in the vertical direction under the matching of the driven rod and the transmission rod so as to open the switch;

9. A heating kettle as claimed in claim 8, wherein the inner side of the sliding chamber is provided with a plurality of limiting pieces in sequence along the vertical direction, the limiting pieces are provided with limiting piece grooves adapted to the driven pieces, and the driven pieces are slidably disposed in the limiting piece grooves of the limiting pieces.

10. A heating kettle according to claim 8, wherein a sliding strip-shaped hole is provided in said driven member, a reset block is provided on the inner side surface of said sliding chamber, said reset block is provided in said sliding strip-shaped hole, wherein: