CN114259174A

CN114259174A - Portable electric kettle

Info

Publication number: CN114259174A
Application number: CN202210055634.1A
Authority: CN
Inventors: 王斌
Original assignee: Individual
Current assignee: Guangdong Nanzhen Electric Appliance Co ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-04-01
Anticipated expiration: 2042-01-18
Also published as: CN115944206A; CN114259174B

Abstract

The invention belongs to the technical field of household appliances, and particularly relates to a portable electric kettle which comprises a cup body; a switch button is arranged on the cup body close to the bottom, and an elastic corrugated pipe is arranged on the top of the cup body; the cup body at the periphery of the bottom of the corrugated pipe is provided with an annular groove, and a group of elastic rods are arranged in the annular groove; the top of the corrugated pipe is rotatably connected with a mouth ring, and the top of the mouth ring is sleeved with a cup cover; the periphery of the mouth ring is fixedly connected with a first rotating pin at a position corresponding to the elastic rod, one end of the elastic rod is hinged with the first rotating pin, and the other end of the elastic rod is hinged with the inner wall of the annular groove; the elastic rod is spirally arranged, and one side surface of one end of the elastic rod close to the annular groove is fixedly connected with the triangular supporting block; according to the electric kettle, the opening ring is rotated and the corrugated pipe is stretched outwards, so that the corrugated pipe is supported after the elastic rod rotates, the opening ring is stably supported through the elastic rod, the corrugated pipe is prevented from collapsing and deforming caused by hardness reduction after heating, and the use safety of the electric kettle is improved.

Description

Portable electric kettle

Technical Field

The invention belongs to the technical field of household appliances, and particularly relates to a portable electric kettle.

Background

The electric kettle used in the prior art has a large volume and is generally suitable for being used at home, and the kettle is very troublesome for touring consumers to carry the kettle out. For example, the ceramic kettle is not easy to carry and occupies a relatively large space, and the danger of cracking can be caused in the carrying process. Although the problem of fragmentation is not considered for the water jug made of metal materials, the water jug also has the problem of large occupied space, articles generally carried by tourists are all convenient, but the occupied space of the water jug is large, and great inconvenience is brought to the tourists.

Some technical schemes about insulating pot have also appeared among the prior art, chinese patent like application No. 2019214334059 discloses a portable insulating pot, including kettle body subassembly, base subassembly, and main technical characteristics is that it still includes supporting container, and the lower part of kettle body subassembly is equipped with kettle body screw thread, and the upper portion of base subassembly is equipped with the base screw thread with kettle body screw thread assorted, and kettle body subassembly passes through threaded connection with the base subassembly, and the biggest internal diameter of kettle body subassembly is greater than the biggest external diameter of base subassembly, and supporting container is provided with the connecting portion with kettle body subassembly assorted. The detachable container has the advantages that the detachable container can be effectively detached from a product, the storage space can be saved, the detachable container is convenient to carry, a better overall storage effect is formed after the matched container and the product are assembled, the sanitation inside the product is better protected, the practicability is improved, the attractiveness is improved, and the like.

However, in the prior art, the capacity of the kettle is increased through the threaded connection between the multiple sections of sleeves, and the volume of the kettle in the carrying process is reduced, but leakage is easy to occur due to the threaded connection, so that leakage is easy to occur from the seam between the sleeves and the kettle after the water temperature rises in the water boiling process.

To this end, the present invention provides a portable electric kettle.

Disclosure of Invention

In order to make up for the defects of the prior art, and solve the problems that the capacity of a kettle is increased through threaded connection among a plurality of sections of sleeves and the volume of the kettle in the carrying process is reduced, but leakage is easy to occur due to threaded connection, so that the leakage is easy to occur from the seam between the sleeves and the kettle after the water temperature is raised in the water boiling process.

The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a portable electric kettle, which comprises a cup body; a switch button is arranged on the cup body close to the bottom, and an elastic corrugated pipe is arranged on the top of the cup body; an annular groove is formed in the cup body on the periphery of the bottom of the corrugated pipe, and a group of elastic rods are arranged in the annular groove; the top of the corrugated pipe is rotatably connected with a mouth ring, and a cup cover is sleeved at the top of the mouth ring; the periphery of the mouth ring is fixedly connected with a first rotating pin at a position corresponding to the elastic rod, one end of the elastic rod is hinged with the first rotating pin, and the other end of the elastic rod is hinged with the inner wall of the annular groove; the elastic rod is spirally arranged, and one side surface of one end, close to the annular groove, of the elastic rod is fixedly connected with the triangular supporting block; when the kettle works, the capacity of the kettle is increased through the threaded connection among the multiple sections of sleeves in the prior art, and the volume of the kettle in the carrying process is reduced, but the threaded connection is easy to leak, so that the water is easy to leak from a seam between the sleeves and the kettle after the water temperature is raised in the water boiling process; at the moment, the telescopic high-temperature-resistant edible-grade corrugated pipe is in a compressed state during storage, the opening ring is rotated and the corrugated pipe is stretched outwards during use, so that the corrugated pipe is supported after the elastic rod rotates, then the elastic rod rotates through the highest point of the first rotating pin, the elastic rod continues to rotate for a certain angle to enable the supporting block to prop against the annular groove, the opening ring is stably supported through the elastic rod, collapse and deformation caused by hardness reduction of the corrugated pipe after heating are prevented, the safety of the cup body in a working state is further improved, the phenomenon that people are injured due to overflow of high-temperature water in the cup body is reduced, and the use safety of the electric kettle is improved.

Preferably, an arc-protecting guard plate is arranged on one side, away from the supporting block, of the top of the inner side of the annular groove, and the height of one end, away from the elastic rod, of the guard plate is gradually increased; arrange the ring channel inboard in through curved backplate for when the insulating pot is accomodate after using the completion, make the elastic rod rotate the back and extrude the bellows downwards through reverse rotation choma, the one end height that keeps away from the elastic rod through the backplate simultaneously increases gradually, increase and make the elastic rod block smoothly in the ring channel along the outer fringe direction back of backplate, the efficiency of accomodating of increase elastic rod reduces the elastic rod simultaneously and accomodates the extrusion wearing and tearing of in-process to the bellows, further prolong the life of bellows, reduce the damaged leakage of bellows.

Preferably, the bottom of the annular groove is provided with a groove, one side of the groove, which is far away from the elastic rod, is provided with a first sliding hole, and a sliding rod is connected in the first sliding hole in a sliding manner; one end of the sliding rod, which is far away from the first sliding hole, is hinged with the middle part of the elastic rod through a connecting rod, and a group of communicating holes are uniformly distributed between the first sliding hole and the annular groove; when rotatory and accomodating through the elastic rod, drive connecting rod extrusion slide bar for the slide bar slides to a slide opening, make the air in the slide opening receive the extrusion after from the intercommunicating pore blowout, and then blow the clearance to remaining residue in the ring channel, further guarantee the cleanness of ring channel, guarantee during the elastic rod blocks completely the ring channel, and then increase insulating pot's the efficiency of accomodating, prevent that the bellows accident from popping out.

Preferably, a rubber plug is sleeved in a conical groove formed in the top of the communicating hole and is in sealing fit with the conical groove; the bottom of the rubber plug is fixedly connected with the inner wall of the communicating hole through a pull rod and an elastic rope; through the stretch-draw of elasticity rope cooperation pull rod to the rubber buffer for the intercommunicating pore is stopped up to the rubber buffer, and then reduces the impurity in the ring channel and blocks up the intercommunicating pore, prevents simultaneously that impurity from getting into the sliding opening No. one by the intercommunicating pore, hinders the smooth slip of slide bar, when producing compressed air in the sliding opening, compressed air backs up the rubber buffer and blows to the ring channel bottom, and then guarantees the normal clearance operation of ring channel, further increases insulating pot's the efficiency of accomodating.

Preferably, one side of the rubber plug, which is close to the annular groove, is fixedly connected with a magnet; the pull rod is rotationally connected with the rubber plug, and a group of spiral guide grooves are uniformly distributed on the periphery of the rubber plug; bristles are connected in a sliding hole II formed in the rubber plug between the adjacent guide grooves in a sliding manner, and a tension spring is connected between the bristles and the bottom of the sliding hole II; after receiving into the ring channel completely through the elastic rod, magnet attraction elastic rod, further reduce the unexpected pop-up of bellows, increase insulating pot's efficiency of accomodating, simultaneously when blowing out compressed air in the intercommunicating pore, compressed air backs down the rubber buffer and then from the gap between rubber buffer and the tapered groove to the ring channel blowout, compressed air drives the rubber buffer constantly rotatory when flowing through the guide slot this moment, make the brush hair stretch out No. two slide openings under the effect of centrifugal force, the continuous rotation of cooperation rubber buffer, further increase the clearance efficiency to the sweeping of ring channel bottom impurity.

Preferably, an annular cavity is formed in the rubber plug and corresponds to the pull rod, one end of the pull rod, which is positioned in the annular cavity, is eccentrically connected with a rotating disc, an annular sliding groove is formed in the top of the rotating disc, one end of the tension spring, which is far away from the bristles, is fixedly connected with a second rotating pin, the second rotating pin penetrates through a through groove formed in the bottom of the second sliding hole and then is embedded into the sliding groove, and the second rotating pin is in sliding connection with the sliding groove; through the rubber buffer around the rotatory in-process of pull rod, No. two commentaries on classics round pin constantly slides in the spout, and the cooperation carousel links firmly with the off-centre of pull rod for the spout drives No. two commentaries on classics round pin constantly along the axis direction reciprocating sliding of No. two slide openings, and then drives the brush hair through the extension spring and constantly stretches out and draws back, further increases the cleaning efficiency of brush hair to the ring channel.

Preferably, one end of the bristles, which is far away from the tension spring, is fixedly connected with a pair of elastic strips, and a wavy occlusal slit is formed between the elastic strips; the adjacent side of the elastic strip is fixedly connected with a flexible magnetic strip, and the magnetic poles of the adjacent side of the magnetic strip are the same; through opening of elastic strip after No. two slotted holes of brush hair roll-off, further increase the brush hair to the cleaning efficiency of ring channel, through mutual repulsion of magnetic stripe, guarantee the efficiency that opens of elastic strip simultaneously, when driving brush hair reciprocating sliding through No. two bull pins simultaneously, through constantly opening and closing of interlock seam, increase the crushing efficiency of extrusion to impurity, further increase the cleaning efficiency of impurity in the ring channel.

Preferably, a group of cavities are uniformly distributed on one side, far away from each other, of the elastic strip, and the cavities are communicated with the outside of the elastic strip through spray holes; the rubber plugs at the two sides of the second sliding hole are fixedly connected with a pair of arc-shaped elastic shifting pieces, and the inner sides of the elastic shifting pieces are fixedly connected with small iron balls through springs; stretch out after No. two sliding holes through the elastic strip and open for the cavity receives to produce compressed air after the extrusion and spouts through the orifice, further increases the cleaning efficiency of impurity, and the cooperation elasticity plectrum increases the shake of elastic strip when drawing the orifice, increases the efficiency of cleaning of brush hair, and magnet attracts the bobble simultaneously, increases the laminating degree of elasticity plectrum to the elastic strip, and the air current blows the bobble and makes the bobble constantly strike the elastic strip, further increases the cleaning efficiency of the elastic strip of vibration.

The invention has the following beneficial effects:

1. according to the portable electric kettle, the telescopic high-temperature-resistant edible-grade corrugated pipe is in a compressed state during storage, the opening ring is rotated and the corrugated pipe is outwards tensioned during use, so that the corrugated pipe is supported after the elastic rod rotates, then the elastic rod rotates to the highest point of the first rotating pin, the elastic rod continues to rotate for a certain angle to enable the supporting block to prop against the annular groove, the opening ring is stably supported through the elastic rod, collapse and deformation caused by reduction of hardness of the corrugated pipe after heating are prevented, the safety of a cup body in a working state is further improved, the phenomenon that people are injured due to overflow of high-temperature water in the cup body is reduced, and the use safety of the electric kettle is improved;

2. according to the portable electric kettle, the elastic strip stretches out of the second sliding hole and then stretches, compressed air is generated after the cavity is extruded and is sprayed out through the spraying hole, the cleaning efficiency of impurities is further improved, the vibration of the elastic strip is increased when the elastic shifting piece is matched with the elastic shifting piece to scratch the spraying hole, the cleaning efficiency of bristles is improved, meanwhile, the magnet attracts the small balls, the attaching degree of the elastic shifting piece to the elastic strip is increased, the small balls are blown by airflow to continuously impact the elastic strip, and the cleaning efficiency of the vibrating elastic strip is further improved.

Drawings

The invention will be further described with reference to the accompanying drawings in which:

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is an enlarged view of a portion of FIG. 3 at B;

FIG. 5 is a cross-sectional view taken at C-C of FIG. 4;

FIG. 6 is an enlarged view of a portion of FIG. 5 at D;

FIG. 7 is a perspective view of the rubber stopper of the present invention;

in the figure: cup 1, shift knob 11, bellows 12, annular groove 13, elastic rod 14, choma 15, cup cover 16, first rotating pin 17, supporting block 18, guard plate 19, groove 2, first sliding hole 21, sliding rod 22, connecting rod 23, communicating hole 24, tapered groove 25, rubber plug 26, pull rod 27, elastic rope 28, magnet 29, guide groove 3, second sliding hole 31, brush hair 32, tension spring 33, annular cavity 34, rotary disc 35, sliding groove 36, second rotating pin 37, elastic strip 4, occlusion gap 41, magnetic stripe 42, cavity 43, spray hole 44, elastic shifting piece 45, spring 46 and small ball 47.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1 to 7, the portable electric kettle of the invention comprises a cup body 1; a switch button 11 is arranged on the cup body 1 near the bottom, and an elastic corrugated pipe 12 is arranged on the top of the cup body 1; an annular groove 13 is formed in the cup body 1 on the periphery of the bottom of the corrugated pipe 12, and a group of elastic rods 14 are arranged in the annular groove 13; the top of the corrugated pipe 12 is rotatably connected with a mouth ring 15, and a cup cover 16 is sleeved on the top of the mouth ring 15; a first rotating pin 17 is fixedly connected to the periphery of the mouth ring 15 at a position corresponding to the elastic rod 14, one end of the elastic rod 14 is hinged with the first rotating pin 17, and the other end of the elastic rod is hinged with the inner wall of the annular groove 13; the elastic rod 14 is spirally arranged, and one side surface of one end of the elastic rod 14 close to the annular groove 13 is fixedly connected with a triangular supporting block 18; when the kettle works, the capacity of the kettle is increased through the threaded connection among the multiple sections of sleeves in the prior art, and the volume of the kettle in the carrying process is reduced, but the threaded connection is easy to leak, so that the water is easy to leak from a seam between the sleeves and the kettle after the water temperature is raised in the water boiling process; at the moment, the telescopic high-temperature-resistant edible-grade corrugated pipe 12 is in a compressed state during storage, the opening ring 15 is rotated and the corrugated pipe 12 is outwards tensioned during use, so that the corrugated pipe 12 is supported after the elastic rod 14 rotates, then the elastic rod 14 continues to rotate for a certain angle after rotating over the highest point of the first rotating pin 17, so that the supporting block 18 props against the annular groove 13, the opening ring 15 is stably supported through the elastic rod 14, the corrugated pipe 12 is prevented from collapsing and deforming caused by hardness reduction after heating, the safety of the cup body 1 in a working state is further improved, the phenomenon that people are injured by high-temperature water overflowing from the cup body 1 is reduced, and the use safety of the electric kettle is improved.

As an embodiment of the invention, an arc-protecting guard plate 19 is arranged on one side of the top of the inner side of the annular groove 13, which is far away from the supporting block 18, and the height of one end of the guard plate 19, which is far away from the elastic rod 14, is gradually increased; arrange annular groove 13 inboard in through curved backplate 19 for when the insulating pot is accomodate after the use is accomplished, make elastic rod 14 rotate back extrusion bellows 12 downwards through reverse rotation choma 15, the one end height of keeping away from elastic rod 14 through backplate 19 increases gradually simultaneously, increase and make elastic rod 14 block smoothly in annular groove 13 after the outer fringe direction of backplate 19, increase elastic rod 14 accomodate efficiency and reduce elastic rod 14 and accomodate the extrusion wearing and tearing of in-process to bellows 12 simultaneously, further prolong the life of bellows 12, reduce the damaged leakage of bellows 12.

As an embodiment of the invention, the bottom of the annular groove 13 is provided with a groove 2, one side of the groove 2, which is far away from the elastic rod 14, is provided with a first sliding hole 21, and a sliding rod 22 is slidably connected in the first sliding hole 21; one end of the sliding rod 22, which is far away from the first sliding hole 21, is hinged with the middle part of the elastic rod 14 through a connecting rod 23, and a group of communicating holes 24 are uniformly distributed between the first sliding hole 21 and the annular groove 13; when taking in through elastic rod 14 in the rotation, drive connecting rod 23 extrusion slide bar 22, make slide bar 22 slide to a draw runner 21, make the air in the draw runner 21 receive the extrusion after blowout from intercommunicating pore 24, and then blow the clearance to remaining residue in the ring channel 13, further guarantee the cleanness of ring channel 13, guarantee that elastic rod 14 blocks completely in the ring channel 13, and then increase insulating pot's the efficiency of taking in, prevent that bellows 12 from popping out by accident.

As an embodiment of the invention, a rubber plug 26 is sleeved in a conical groove 25 formed at the top of the communication hole 24, and the rubber plug 26 is in sealing fit with the conical groove 25; the bottom of the rubber plug 26 is fixedly connected with the inner wall of the communicating hole 24 through a pull rod 27 and an elastic rope 28; stretch-draw to rubber buffer 26 through elasticity rope 28 cooperation pull rod 27 for rubber buffer 26 blocks up intercommunicating pore 24, and then reduce the impurity in ring channel 13 and block up intercommunicating pore 24, prevent simultaneously that impurity from getting into a draw runner 21 by intercommunicating pore 24, hinder slide bar 22's smooth slip, when producing compressed air in draw runner 21, compressed air pushes up rubber buffer 26 and blows to ring channel 13 bottom, and then guarantees the normal clearance operation of ring channel 13, further increase insulating pot's storage efficiency.

As an embodiment of the invention, a magnet 29 is fixedly connected to one side of the rubber plug 26 close to the annular groove 13; the pull rod 27 is rotationally connected with the rubber plug 26, and a group of spiral guide grooves 3 are uniformly distributed on the periphery of the rubber plug 26; bristles 32 are slidably connected in a second sliding hole 31 formed in the rubber plug 26 between the adjacent guide grooves 3, and a tension spring 33 is connected between the bristles 32 and the bottom of the second sliding hole 31; after being completely accommodated into the annular groove 13 through the elastic rod 14, the magnetic block 29 attracts the elastic rod 14, further reduce the accidental ejection of the corrugated pipe 12, increase the accommodating efficiency of the electric kettle, simultaneously blow out compressed air in the communicating hole 24, the compressed air ejects out of the gap between the rubber plug 26 and the conical groove 25 to the annular groove 13 after ejecting the rubber plug 26, at the moment, the compressed air drives the rubber plug 26 to continuously rotate when flowing through the guide groove 3, so that the bristles 32 extend out of the second sliding hole 31 under the action of centrifugal force, the continuous rotation of the rubber plug 26 is matched, and the sweeping and cleaning efficiency of impurities at the bottom of the annular groove 13 is further increased.

As an embodiment of the invention, an annular cavity 34 is formed in the rubber stopper 26 at a position corresponding to the pull rod 27, one end of the pull rod 27 located in the annular cavity 34 is eccentrically connected with a rotating disc 35, an annular sliding groove 36 is formed in the top of the rotating disc 35, one end of the tension spring 33 away from the bristles 32 is fixedly connected with a second rotating pin 37, the second rotating pin 37 penetrates through a through groove formed in the bottom of the second sliding hole 31 and then is embedded into the sliding groove 36, and the second rotating pin 37 is in sliding connection with the sliding groove 36; through rubber buffer 26 around the rotatory in-process of pull rod 27, No. two bull pins 37 constantly slide in spout 36, and cooperation carousel 35 links firmly with pull rod 27's off-centre for spout 36 drives No. two bull pins 37 constantly along the reciprocal slip of the axis direction of No. two slide opening 31, and then drives brush hair 32 through extension spring 33 and constantly stretches out and draws back, further increases brush hair 32 and to the clearance efficiency of ring channel 13.

As an embodiment of the present invention, one end of the bristle 32 away from the tension spring 33 is fixedly connected with a pair of elastic strips 4, and a wavy occlusion gap 41 is formed between the elastic strips 4; one side adjacent to the elastic strip 4 is fixedly connected with a flexible magnetic strip 42, and the magnetic poles of one side adjacent to the magnetic strip 42 are the same; through the opening of elastic strip 4 after No. two slide openings 31 of brush hair 32 roll-off, further increase brush hair 32 and to the efficiency of cleaning of ring channel 13, simultaneously through mutual repulsion of magnetic stripe 42, guarantee elastic strip 4's the efficiency of opening, when driving brush hair 32 reciprocal slip through No. two bull pins 37 simultaneously, constantly opening and closing through interlock seam 41, increase the crushing efficiency of extrusion to impurity, further increase the cleaning efficiency of impurity in the ring channel 13.

As an embodiment of the present invention, a group of cavities 43 is uniformly distributed on the side of the elastic strip 4 away from each other, and the cavities 43 are communicated with the outside of the elastic strip 4 through spray holes 44; the rubber stoppers 26 on two sides of the second sliding hole 31 are fixedly connected with a pair of arc-shaped elastic shifting pieces 45, and the inner sides of the elastic shifting pieces 45 are fixedly connected with iron small balls 47 through springs 46; stretch out after No. two slide holes 31 through elastic strip 4 and open, make cavity 43 receive to produce compressed air after the extrusion and spout through orifice 44, further increase the cleaning efficiency of impurity, increase the shake of elastic strip 4 when cooperation elasticity plectrum 45 sweeps orifice 44, increase brush hair 32's the efficiency of cleaning, magnetic path 29 attracts pellet 47 simultaneously, increase elasticity plectrum 45 is to the laminating degree of elastic strip 4, the air current blows pellet 47 and makes pellet 47 constantly strike elastic strip 4, further increase the cleaning efficiency of the elastic strip 4 of vibration.

When the electric kettle works, the telescopic high-temperature-resistant edible-grade corrugated pipe 12 is in a compressed state during storage, the opening ring 15 is rotated and the corrugated pipe 12 is outwards tensioned during use, so that the corrugated pipe 12 is supported after the elastic rod 14 rotates, then the elastic rod 14 continues to rotate for a certain angle after the elastic rod 14 rotates to the highest point of the first rotating pin 17, so that the supporting block 18 props against the annular groove 13, the opening ring 15 is stably supported through the elastic rod 14, the corrugated pipe 12 is prevented from collapsing and deforming due to the reduction of hardness after heating, the safety of the cup body 1 in a working state is further improved, the phenomenon that people are injured by the overflow of high-temperature water in the cup body 1 is reduced, and the use safety of the electric kettle is improved; the arc-shaped protection plate 19 is arranged on the inner side of the annular groove 13, so that when the electric kettle is stored after being used, the elastic rod 14 rotates through the reverse rotation opening ring 15 and then downwards extrudes the corrugated pipe 12, meanwhile, the height of one end, far away from the elastic rod 14, of the protection plate 19 is gradually increased, the elastic rod 14 is smoothly clamped into the annular groove 13 after being guided along the outer edge of the protection plate 19, the storage efficiency of the elastic rod 14 is increased, meanwhile, the extrusion abrasion of the elastic rod 14 on the corrugated pipe 12 in the storage process is reduced, the service life of the corrugated pipe 12 is further prolonged, and the damage and leakage of the corrugated pipe 12 are reduced; when the elastic rod 14 rotates and is stored, the connecting rod 23 is driven to extrude the sliding rod 22, so that the sliding rod 22 slides towards the first sliding hole 21, air in the first sliding hole 21 is extruded and then sprayed out from the communicating hole 24, and further residual residues in the annular groove 13 are blown and cleaned, the annular groove 13 is further ensured to be clean, the elastic rod 14 is ensured to be completely clamped into the annular groove 13, the storage efficiency of the electric kettle is further improved, and the corrugated pipe 12 is prevented from being accidentally popped out; the elastic rope 28 is matched with the pull rod 27 to stretch the rubber plug 26, so that the rubber plug 26 blocks the communicating hole 24, impurities in the annular groove 13 are further reduced from blocking the communicating hole 24, the impurities are prevented from entering the first sliding hole 21 from the communicating hole 24, the sliding of the sliding rod 22 is prevented from being smooth, when compressed air is generated in the first sliding hole 21, the compressed air pushes the rubber plug 26 open and blows towards the bottom of the annular groove 13, the normal cleaning operation of the annular groove 13 is further ensured, and the storage efficiency of the electric kettle is further increased; after the elastic rod 14 is completely accommodated in the annular groove 13, the magnetic block 29 attracts the elastic rod 14, the corrugated pipe 12 is further reduced from being accidentally ejected out, the accommodating efficiency of the electric kettle is increased, meanwhile, when compressed air is blown out of the communication hole 24, the compressed air pushes the rubber plug 26 open and then is ejected out to the annular groove 13 from a gap between the rubber plug 26 and the conical groove 25, and at the moment, the compressed air drives the rubber plug 26 to continuously rotate when flowing through the guide groove 3, so that the bristles 32 extend out of the second sliding hole 31 under the action of centrifugal force and are matched with the continuous rotation of the rubber plug 26, and the cleaning efficiency of impurities at the bottom of the annular groove 13 is further increased; in the process that the rubber plug 26 rotates around the pull rod 27, the second rotating pin 37 continuously slides in the sliding groove 36, and the rotating disc 35 is matched and fixedly connected with the eccentric center of the pull rod 27, so that the sliding groove 36 drives the second rotating pin 37 to continuously slide back and forth along the axis direction of the second sliding hole 31, the bristles 32 are further driven by the tension spring 33 to continuously stretch back and forth, the cleaning efficiency of the bristles 32 on the annular groove 13 is further improved through the opening of the elastic strip 4 after the bristles 32 slide out of the second sliding hole 31, the cleaning efficiency of the bristles 32 on the annular groove 13 is further improved, the opening efficiency of the elastic strip 4 is ensured through the mutual repulsion of the magnetic strips 42, and meanwhile, when the bristles 32 are driven by the second rotating pin 37 to slide back and forth, the extrusion crushing efficiency of impurities is improved through the continuous opening and closing of the occlusion gaps 41, and the cleaning efficiency of the impurities in the annular groove 13 is further improved; stretch out after No. two slide holes 31 through elastic strip 4 and open, make cavity 43 receive to produce compressed air after the extrusion and spout through orifice 44, further increase the cleaning efficiency of impurity, increase the shake of elastic strip 4 when cooperation elasticity plectrum 45 sweeps orifice 44, increase brush hair 32's the efficiency of cleaning, magnetic path 29 attracts pellet 47 simultaneously, increase elasticity plectrum 45 is to the laminating degree of elastic strip 4, the air current blows pellet 47 and makes pellet 47 constantly strike elastic strip 4, further increase the cleaning efficiency of the elastic strip 4 of vibration.

The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Portable insulating pot, its characterized in that: comprises a cup body (1); a switch button (11) is arranged on the cup body (1) close to the bottom, and an elastic corrugated pipe (12) is arranged on the top of the cup body (1); an annular groove (13) is formed in the cup body (1) on the periphery of the bottom of the corrugated pipe (12), and a group of elastic rods (14) are arranged in the annular groove (13); the top of the corrugated pipe (12) is rotatably connected with a mouth ring (15), and a cup cover (16) is sleeved at the top of the mouth ring (15); a first rotating pin (17) is fixedly connected to the periphery of the mouth ring (15) at a position corresponding to the elastic rod (14), one end of the elastic rod (14) is hinged with the first rotating pin (17), and the other end of the elastic rod is hinged with the inner wall of the annular groove (13); the elastic rod (14) is spirally arranged, and one end side surface of the elastic rod (14) close to the annular groove (13) is fixedly connected with a triangular supporting block (18).

2. A portable electric kettle as claimed in claim 1, wherein: an arc-protecting guard plate (19) is arranged on one side, away from the supporting block (18), of the top of the inner side of the annular groove (13), and the height of one end, away from the elastic rod (14), of the guard plate (19) is gradually increased.

3. A portable electric kettle as claimed in claim 2, wherein: a groove (2) is formed in the bottom of the annular groove (13), a first sliding hole (21) is formed in one side, far away from the elastic rod (14), of the groove (2), and a sliding rod (22) is connected in the first sliding hole (21) in a sliding mode; one end of the sliding rod (22) far away from the first sliding hole (21) is hinged with the middle of the elastic rod (14) through a connecting rod (23), and a group of communicating holes (24) are uniformly distributed between the first sliding hole (21) and the annular groove (13).

4. A portable electric kettle as claimed in claim 3, wherein: a rubber plug (26) is sleeved in a conical groove (25) formed in the top of the communicating hole (24), and the rubber plug (26) is in sealing fit with the conical groove (25); the bottom of the rubber plug (26) is fixedly connected with the inner wall of the communicating hole (24) through a pull rod (27) and an elastic rope (28).

5. A portable electric kettle as claimed in claim 4, in which: one side of the rubber plug (26) close to the annular groove (13) is fixedly connected with a magnetic block (29); the pull rod (27) is rotationally connected with the rubber plug (26), and a group of spiral guide grooves (3) are uniformly distributed on the periphery of the rubber plug (26); adjacent No. two sliding holes (31) that set up on rubber buffer (26) between guide slot (3) in sliding connection have brush hair (32), be connected with extension spring (33) between brush hair (32) and No. two sliding holes (31) bottom.

6. A portable electric kettle as claimed in claim 5, wherein: annular chamber (34) have been seted up with pull rod (27) corresponding position in rubber buffer (26), one end eccentric connection that pull rod (27) are located annular chamber (34) has carousel (35), annular spout (36) have been seted up at carousel (35) top, the one end that brush hair (32) were kept away from in extension spring (33) has linked firmly No. two commentaries on classics round pin (37), No. two commentaries on classics round pin (37) run through behind the logical groove of seting up No. two slotted hole (31) bottom and imbed in spout (36), and No. two commentaries on classics round pin (37) and spout (36) sliding connection.

7. A portable electric kettle as claimed in claim 6, in which: one end of the bristles (32) far away from the tension spring (33) is fixedly connected with a pair of elastic strips (4), and a wavy occlusal slit (41) is formed between the elastic strips (4); one side that elasticity strip (4) are adjacent links firmly flexible magnetic stripe (42), and the adjacent one side magnetic pole of magnetic stripe (42) is the same.

8. A portable electric kettle as claimed in claim 7, wherein: one side, far away from each other, of the elastic strip (4) is uniformly provided with a group of cavities (43), and the cavities (43) are communicated with the outside of the elastic strip (4) through spray holes (44); a pair of arc-shaped elastic shifting pieces (45) are fixedly connected to the rubber plugs (26) on two sides of the second sliding hole (31), and the inner sides of the elastic shifting pieces (45) are fixedly connected with iron small balls (47) through springs (46).