CN218683801U

CN218683801U - Water leakage prevention mechanism for lower water outlet of teapot

Info

Publication number: CN218683801U
Application number: CN202222982702.7U
Authority: CN
Inventors: 陈晓琪
Original assignee: Suzhou Qineryang Water Purification System Co ltd
Current assignee: Suzhou Qineryang Water Purification System Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-03-24
Anticipated expiration: 2032-11-09

Abstract

The utility model discloses a boil delivery port leak protection water mechanism under teapot, including the outlet pipe, the outlet valve pocket, the positioning seat of going out water, the seal cover, boost spring, water intaking pipe and lifting subassembly, and be used for the play water case of leak protection, the play water case includes cross location portion, spacing portion in outer lane and bottom seal, seal cover inner wall and water intaking pipe outer wall interference fit, to prevent that the drink from overflowing and leaking in both gaps, the up end of water intaking pipe and the bottom top of play water case push away the cooperation, a plurality of intake chamber has been seted up to water intaking pipe upper end mouth periphery annular array, this boil teapot under delivery port leak protection water mechanism mutually supports with the help of water intaking pipe and seal cover, abundant shutoff kettle internal drink is excessive, and utilize lifting subassembly top to push away the water intaking pipe, make a water case can separate with the seal cover, make the switch on circulation between the kettle body and the water intaking pipe, make things convenient for the drink smoothly flow out, and sealing performance is good between water intaking pipe and the seal cover, the leak protection effect is good, water intaking is convenient, leak protection performance has fully improved.

Description

Water leakage prevention mechanism for lower water outlet of teapot

Technical Field

The utility model relates to a thermos technical field, concretely relates to boil delivery port leak protection water mechanism under teapot.

Background

I have designed and produced an independently electric heating kettle that can cook independently, after accepting the pure water that the purifier provided, can cook independently to boiling, and the continuous heating, keep the temperature invariable, because the edible material kind of cooking is various, including multiple tea, coffee, matrimony vine, red date, oat, milk congee, other health preserving edible materials etc., the edible mode of some drinks can be that the cup is emptyd and quoted, the drink that can have is fit for utilizing tap water intaking, I have designed an electric heating kettle that the delivery port was seted up to the bottom, it is convenient to take water from the below, but because the fluctuation of the process of cooking is great, the drink is extremely easy to overflow from the delivery port below leaks, be unfavorable for the normal use of this kettle, therefore we need to further design water intaking leak protection mechanism again, make the delivery port of below fully airtight, only can only cook when quoting, improve the application environment of this kettle, improve waterproof level.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the purpose is: in order to prevent the bottom leakage of the kettle when the beverage in the kettle is continuously heated and cooked, a lower water outlet leakage prevention mechanism of the kettle is specially designed and developed, the lower water outlet can be well sealed in a plugging manner, water can be taken conveniently, and the waterproof grade is improved.

The technical scheme adopted for realizing the purpose is as follows:

a water leakage prevention mechanism for a lower water outlet of a teapot, which comprises a water outlet pipe, a water outlet valve cavity, a water outlet positioning seat, a sealing sleeve, a stress application spring, a water taking pipe, a lifting assembly and a water outlet valve core for preventing water leakage,

the water outlet pipe is communicated with the bottom of the kettle body of the teapot and is communicated with the beverage in the kettle, the water outlet pipe is hermetically communicated with the water outlet valve cavity, a stress application spring and a water outlet valve core are arranged in the water outlet valve cavity, the lower end of the stress application spring is in fit with the water outlet valve core in a penetrating way, the upper end of the stress application spring is contacted with the top end of the water outlet valve cavity, the lower port of the water outlet valve cavity is tightly attached to the periphery of a sealing sleeve and is hermetically leak-proof, the sealing sleeve is in fit in the water outlet positioning seat in a penetrating way, a water taking pipe is sleeved in the central hole of the water outlet positioning seat in a penetrating way,

the water outlet valve core comprises a cross-shaped positioning part, an outer ring limiting part and a bottom sealing part, the cross-shaped positioning part is in penetrating, positioning and matching with a stress application spring, the outer ring limiting part is in clearance fit with the inner wall of the water outlet valve cavity, the annular array is provided with a water through groove to facilitate the beverage in the kettle to flow out downwards from the water through groove of the water outlet valve core, the bottom sealing part is provided with an O-shaped ring, the O-shaped ring is tightly attached to the upper end face of the sealing sleeve to enhance the sealing and leakage-proof effects,

the inner wall of the sealing sleeve is in interference fit with the outer wall of the water taking pipe to prevent the beverage from overflowing and leaking from the gap between the inner wall and the outer wall of the water taking pipe, the upper end surface of the water taking pipe is in pushing fit with the bottom of the water outlet valve core, a plurality of water inlet grooves are arranged on the periphery of the upper end opening of the water taking pipe in an annular array, the water inlet grooves receive the beverage flowing out of the water through grooves and downwards flow out of the water taking pipe, the water taking pipe is driven by the lifting component to lift,

the lifting assembly comprises a lifting rod, a pin shaft and a return spring, the lifting rod is arranged on the heating base, the lifting jaw is arranged at one end, in contact with the water taking pipe, of the lifting rod, the lifting jaw clamps a pipe neck arranged in the middle of the water taking pipe, the middle of the lifting rod is movably connected with the heating base through the pin shaft, the pipe neck of the water taking pipe is lifted by utilizing the lever principle after external force is applied to the outer side of the lifting rod, and the water taking purpose is achieved by upward lifting.

Furthermore, a filter screen is arranged between the water outlet pipe and the bottom of the kettle body to filter and prevent the granular food materials from entering the water outlet pipe.

Furthermore, a connector plug which is electrically conducted with a connector female seat arranged at the center of the teapot boiling base is arranged in the middle of the upper end face of the heating base, so that the purpose of electrifying and heating the teapot is achieved.

Furthermore, the reset spring is sleeved on the water taking pipe in a penetrating mode, the lower end of the reset spring pushes the pipe neck, the water taking pipe is reset after lifting force of the shifting rod is removed conveniently, and meanwhile the water outlet valve core is reset.

Implement the utility model has the advantages that:

this boil under teapot delivery port leak protection water mechanism mutually supports with the help of water outlet valve core and seal cover, and the internal drink of abundant shutoff kettle is excessive to utilize lifting subassembly top to push away the intake pipe, make water outlet valve core can separate with the seal cover, make the kettle body and the circulation of switching on between the intake pipe, make things convenient for the drink to flow smoothly, and sealing performance is good between intake pipe and the seal cover, and the leak protection effect is good, and the water intaking is convenient, has fully improved the leak protection performance.

Drawings

FIG. 1 is an exploded view of an embodiment of a teapot;

FIG. 2 is a schematic structural view of a teapot and a heating base according to an embodiment;

FIG. 3 is a cross-sectional view of an embodiment of a teapot and a heating base;

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

FIG. 5 is a side bottom view of the outlet valve cartridge of the present embodiment;

FIG. 6 is a side plan view of the outlet valve cartridge of the present embodiment;

the water dispenser comprises a handle 1, a kettle body 2, a kettle body 3, a kettle body bottom, a sealing ring 4, a water outlet pipe 5, an electric control plate 6, a water leakage prevention mechanism 7, a kettle bottom shell 9, a reset spring 10, a water taking pipe 11, a connector plug 12, a deflector rod 13, a heating base 14, a water outlet valve cavity 15, a water outlet valve core 16, an O-shaped ring 17, a sealing sleeve 18, a water inlet groove 19, a force applying spring 20, a cross positioning part 21, an outer ring limiting part 22, a water through groove 23 and a connector female seat 24.

Detailed Description

The technical solutions of the present invention will be described below clearly and completely by way of examples in conjunction with the drawings provided by the present invention.

Referring to fig. 1-6, the present embodiment provides a leakage-proof mechanism 7 for a lower water outlet of a teapot, which includes a water outlet pipe 5, a water outlet valve cavity 15, a water outlet positioning seat, a sealing sleeve 18, a force applying spring 20, a water intake pipe 11, a lifting assembly, and a leakage-proof water outlet valve core 16.

Referring to fig. 1 and 3, the water outlet pipe 5 is communicated with the bottom of a kettle body 2 of the teapot and is communicated with drinks in the teapot, the water outlet pipe 5 is communicated with a water outlet valve cavity 15 in a sealing manner, a stress application spring 20 and a water outlet valve core 16 are arranged in the water outlet valve cavity 15, the lower end of the stress application spring 20 is in fit with the water outlet valve core 16 in a penetrating manner, the upper end of the stress application spring 20 is in contact with the top end of the water outlet valve cavity 15, the lower end port of the water outlet valve cavity 15 is tightly attached to the periphery of a sealing sleeve 18 in a sealing manner, the sealing sleeve 18 is in fit with a water outlet positioning seat in a penetrating manner, and a water taking pipe 11 is sleeved in a central hole of the water outlet positioning seat in a penetrating manner.

Referring to fig. 5 and 6, the water outlet valve core 16 comprises a cross positioning portion 21, an outer ring limiting portion 22 and a bottom sealing portion, the cross positioning portion 21 is in penetrating positioning fit with a stress application spring 20, the outer ring limiting portion 22 is in clearance fit with the inner wall of the water

outlet valve cavity

15, and 6 water through grooves 23 are formed in an annular array, so that drinks in the kettle can flow out downwards from the water through grooves 23 of the water outlet valve core 16 conveniently, the bottom sealing portion is provided with an O-shaped ring 17, the O-shaped ring 17 is tightly attached to the upper end face of the sealing sleeve 18, and the sealing and leakage preventing effects are enhanced.

Referring to fig. 4, the inner wall of the sealing sleeve 18 is in interference fit with the outer wall of the water intake pipe 11 to prevent the beverage from overflowing and leaking from the gap between the two, the upper end surface of the water intake pipe 11 is in pushing fit with the bottom of the water

outlet valve core

16, 6 water inlet grooves 19 are formed in the peripheral annular array of the upper end opening of the water intake pipe 11, the water inlet grooves 19 receive the beverage flowing out of the water through grooves 23 and flow out downwards from the inside of the water intake pipe 11, and the water intake pipe 11 is driven by the lifting assembly to lift.

The lifting assembly comprises a lifting lever 13, a pin shaft and a reset spring 10 which are arranged on a heating base 14, wherein a lifting jaw is arranged at one end, in contact with a water taking pipe 11, of the lifting lever 13, the lifting jaw clamps a pipe neck arranged in the middle of the water taking pipe 11, the middle of the lifting lever 13 is movably connected with the heating base 14 through the pin shaft, and the pipe neck of the water taking pipe 11 is lifted by utilizing the lever principle after external force is applied to the outer side of the lifting lever 13 and is lifted upwards to achieve the purpose of taking water.

In a further embodiment, a filter screen (not shown in the figure) is arranged between the water outlet pipe 5 and the bottom of the kettle body 2 to filter and prevent the granular food materials from entering the water outlet pipe 5.

In a further embodiment, referring to fig. 1, 2 and 3, a connector plug 12 electrically connected with a connector female seat 24 arranged at the center of the tea boiling pot base 8 is arranged in the middle of the upper end surface of the heating base 14, so as to achieve the purpose of electrifying and heating the tea boiling pot.

In a further embodiment, referring to fig. 1 and 4, the return spring 10 is sleeved on the water intake pipe 11, and the lower end of the return spring pushes against the pipe neck, so that the water intake pipe 11 is conveniently returned after the lifting force of the shift lever 13 is removed, and the water outlet valve core 16 is also returned.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes, modifications, substitutions and alterations can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a boil delivery port leak protection water mechanism under teapot, includes outlet pipe, play water valve pocket, play water positioning seat, seal cover, afterburning spring, intake pipe and lifting subassembly to and be used for the leak-proof water valve core that goes out, its characterized in that:

the water outlet valve core comprises a cross-shaped positioning part, an outer ring limiting part and a bottom sealing part, the cross-shaped positioning part is in penetrating, positioning and matching with a stress application spring, the outer ring limiting part is in clearance fit with the inner wall of the water outlet valve cavity, a water through groove is formed in an annular array, beverage in the kettle flows out downwards from the water through groove of the water outlet valve core, the bottom sealing part is provided with an O-shaped ring, and the O-shaped ring is tightly attached to the upper end face of the sealing sleeve,

the inner wall of the sealing sleeve is in interference fit with the outer wall of the water taking pipe, the upper end surface of the water taking pipe is in pushing fit with the bottom of the water outlet valve core, a plurality of water inlet grooves are arranged on the periphery of the upper end opening of the water taking pipe in an annular array, the water inlet grooves receive the beverage flowing out of the water through grooves and flow out of the water taking pipe downwards, the water taking pipe is driven by the lifting component to lift,

the lifting assembly comprises a lifting lever, a pin shaft and a reset spring which are arranged on the heating base, the lifting lever is provided with a lifting jaw at one end, which is in contact with the water taking pipe, the lifting jaw clamps a pipe neck arranged in the middle of the water taking pipe, the middle of the lifting lever is movably connected with the heating base through the pin shaft, and the outer side of the lifting lever is lifted by utilizing the lever principle after external force is applied to the outer side of the lifting lever and lifted upwards.

2. The leak-proof mechanism for the lower water outlet of the teapot as claimed in claim 1, wherein: a filter screen is arranged between the water outlet pipe and the bottom of the kettle body.

3. The leak-proof mechanism for the lower water outlet of the teapot as claimed in claim 1, wherein: and a connector plug which is electrically communicated with the connector female seat arranged at the center of the teapot boiling base is arranged in the middle of the upper end surface of the heating base.

4. The leak-proof mechanism for the lower water outlet of the teapot as claimed in claim 1, wherein: the reset spring is sleeved on the water taking pipe in a penetrating way, and the lower end of the reset spring pushes the pipe neck.