CN213189020U

CN213189020U - Kettle lid of electric hand-washing kettle

Info

Publication number: CN213189020U
Application number: CN202022537870.6U
Authority: CN
Inventors: 甄小静; 张小光; 韦雪岑
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-05-14
Anticipated expiration: 2030-11-04

Abstract

The utility model relates to a pot lid of electric hand pot, including upper cover, lower cover and positioner, the lower cover detachable is fixed in the upper cover bottom, outwards forms a plurality of constant angle distribution's constant angle along the circumferencial direction on the inside bottom surface of lower cover, correspondingly, offers the first through-hole of the same quantity on the inner wall of lower cover, the position of a plurality of first through-holes respectively mutually supports with the position of a plurality of positioning grooves, all be equipped with a positioner between each positioning groove and a corresponding first through-hole; the positioning ball in each positioning device of the utility model can be always tightly pressed on the inner wall of the kettle opening under the action of the rebound force of the spring and can automatically stretch and retract according to the inner diameter of the kettle opening to adjust the position, thereby greatly improving the adaptability and solving the problem of lower precision, the clamping degree of the kettle cover is proper, and the kettle opening can not be scratched and abraded; and the wear-resistant and wear-resistant rubber belt is wear-resistant, not easy to damage and has a longer service life.

Description

Kettle lid of electric hand-washing kettle

Technical Field

The utility model relates to a kettle lid of electric hand-washing kettle.

Background

The electric hand-made brewing kettle is a vessel for brewing coffee, the kettle mouths of the electric hand-made brewing kettle are all provided with openable kettle covers, in order to prevent the kettle covers of the electric hand-made brewing kettle from clamping the kettle mouths, the existing kettle covers are mostly made of stainless steel materials, a plurality of convex points are outwards formed on the outer wall of the existing kettle covers, and the convex points are clamped with the kettle mouths by the elasticity of the convex points; or the outer wall of the kettle cover is additionally provided with a silica gel ring, and the kettle opening is expanded tightly by the elasticity of the silica gel ring; the mode of adopting the outward convex points made of the stainless steel material has the problems of low precision and poor adaptability, if the pot cover is clamped too tightly, a user cannot pull out the pot cover easily, the pot cover can scratch and wear a pot opening, and if the pot cover is clamped too loosely, the pot cover cannot play a role; and lean on the mode of silica gel circle chucking kettle mouth, the silica gel circle can age and warp after long-term the use, finally leads to the pot lid to become flexible, and life is shorter, treats further improvement.

SUMMERY OF THE UTILITY MODEL

To the current situation of above-mentioned prior art, the utility model aims to solve the technical problem that a kettle cover that has promoted the suitability by a wide margin and has solved the lower problem of precision, and can not produce fish tail wearing and tearing to the kettle mouth, possesses longer life's electric hand simultaneously and dash the kettle is provided.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: a pot cover of an electric hand pot is characterized by comprising an upper cover, a lower cover and a positioning device, wherein the lower cover is detachably fixed at the bottom of the upper cover, a plurality of positioning grooves which are distributed at equal angles along the circumferential direction are formed outwards on the inner bottom surface of the lower cover, correspondingly, the inner wall of the lower cover is provided with a same number of first through holes, the positions of the first through holes are respectively matched with the positions of the positioning grooves, and one positioning device is arranged between each positioning groove and one corresponding first through hole; the utility model discloses a positioning device, including the retaining ring, the retaining ring is formed with the spliced pole, the inboard of retaining ring is formed with the spliced pole outward, the one end cover of spring is established on the spliced pole and is pushed up tightly on the inboard of retaining ring so that the outside laminating of retaining ring is on the inner wall of lower cover, the other end of spring inserts in the constant head tank.

Preferably, the metal cover is further sleeved and fixed on the outer portion of the lower cover, a plurality of second through holes which are distributed along the circumferential direction at equal angles are formed in the inner wall of the metal cover, the number and the positions of the second through holes are matched with those of the first through holes, and the second through holes are respectively sleeved on the outer ends of the positioning beads.

Preferably, a convex ring is formed downwards at the bottom of the upper cover and inserted into the lower cover, a plurality of clamping holes distributed at equal angles along the circumferential direction are formed in the convex ring, correspondingly, the same number of buckles are formed outwards on the inner wall of the lower cover, and the plurality of buckles are respectively embedded into the plurality of clamping holes.

Preferably, a plurality of circumferentially distributed slotted holes are formed in the outer wall of the root of the convex ring, correspondingly, the same number of buckling pieces are formed outwards at the edge of the opening at the upper end of the metal cover, the positions of the buckling pieces are matched with the positions of the slotted holes respectively, and the buckling pieces penetrate through the slotted holes respectively and are bent to be attached to the inner wall of the convex ring by utilizing the self-deformation capacity.

Compared with the prior art, the utility model has the advantages of: the utility model is provided with a plurality of positioning devices which are distributed along the circumferential direction at equal angles, the positioning ball in each positioning device can be always tightly propped against the inner wall of the kettle opening under the action of the rebound force of the spring and can automatically stretch and retract according to the inner diameter of the kettle opening to adjust the position, thereby greatly improving the adaptability and solving the problem of lower precision, the clamping degree of the kettle cover is proper, and the kettle opening can not be scratched and abraded; and the wear-resistant and wear-resistant rubber belt is wear-resistant, not easy to damage and has a longer service life.

Drawings

FIG. 1 is an exploded view of the present invention;

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

fig. 3 is a matching structure diagram of the slot and the buckle piece of the present invention.

Detailed Description

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.

As shown in fig. 1 to 3, a pot lid of an electric hand pot comprises an upper lid 1, a lower lid 2 and a positioning device, wherein the lower lid 2 is detachably fixed at the bottom of the upper lid 1, a plurality of positioning grooves 21 which are distributed at equal angles along the circumferential direction are formed outwards on the inner bottom surface of the lower lid 2, correspondingly, the inner wall of the lower lid 2 is provided with a same number of first through holes 23, the positions of the plurality of first through holes 23 are respectively matched with the positions of the plurality of positioning grooves 21, and a positioning device is arranged between each positioning groove 21 and a corresponding one of the first through holes 23; the positioning device comprises a spring 5 and a positioning bead 4, the positioning bead 4 is movably arranged in the first through hole 23, a retainer ring 41 is outwards formed at the inner end of the positioning bead 4, a connecting column 42 is outwards formed at the inner side of the retainer ring 41, a sleeve of the spring 5 is sleeved on the connecting column 42 and tightly abuts against the inner side of the retainer ring 41 so that the outer side of the retainer ring 41 is attached to the inner wall of the lower cover 2, and the other end of the spring 5 is inserted into the positioning groove 21.

The metal cover 3 is further fixedly sleeved on the outer portion of the lower cover 2, a plurality of second through holes 31 which are distributed along the circumferential direction at equal angles are formed in the inner wall of the metal cover 3, the number and the positions of the second through holes 31 are matched with those of the first through holes 23, and the outer ends of the positioning beads 4 are respectively sleeved with the second through holes 31.

The bottom of upper cover 1 is formed with protruding circle 11 downwards, and protruding circle 11 inserts in the inside of lower cover 2, has seted up a plurality of card holes 12 that distribute along the equidistance of circumferencial direction in protruding circle 11, correspondingly, outwards is formed with the same number buckle 22 on the inner wall of lower cover 2, and a plurality of buckles 22 imbed respectively in a plurality of card holes 12 to fix lower cover 2 in the bottom of upper cover 1.

Seted up a plurality of circumferentially distributed's slotted hole 13 on the root outer wall of protruding circle 11, correspondingly, the upper end opening part edge of metal covering 3 outwards is formed with cramp 32 of the same quantity, and the position of a plurality of cramps 32 is mutually supported with the position of a plurality of slotted holes 13 respectively, and a plurality of cramps 32 pass a plurality of slotted holes 13 respectively and all utilize self deformability crooked in order to laminate on the inner wall of protruding circle 11 to fix metal covering 3 on upper cover 1.

When in use: placing the kettle cover above the opening of the kettle body, and then moving the kettle cover downwards to enable the lower cover 2 and the metal cover 3 to extend into the opening of the kettle body until the lower plane edge of the upper cover 1 is pressed on the edge of the opening of the kettle body; in the process, a plurality of positioning devices can also follow the lower cover 2 and extend into the opening of the kettle body, the outer end of the positioning bead 4 can move inwards when contacting the inner wall of the opening of the kettle body, and then the spring 5 is compressed, and the spring 5 utilizes the rebounding force of the spring to push the positioning bead 4 outwards all the time, so that the outer end of the positioning bead 4 is always tightly propped against the inner wall of the opening of the kettle body, and the kettle cover is clamped inside the opening of the kettle body.

The utility model is provided with a plurality of positioning devices which are distributed along the circumferential direction at equal angles, the positioning ball 4 in each positioning device can be always tightly propped against the inner wall of the pot opening under the action of the rebound force of the spring 5 and can automatically stretch and retract according to the inner diameter of the pot opening to adjust the position, thereby greatly improving the adaptability and solving the problem of lower precision, the clamping degree of the pot cover is proper, and the pot opening can not be scratched and abraded; and the wear-resistant and wear-resistant rubber belt is wear-resistant, not easy to damage and has a longer service life.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes in the embodiments and modifications thereof may be made, and equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A pot cover of an electric hand pot is characterized by comprising an upper cover, a lower cover and a positioning device, wherein the lower cover is detachably fixed at the bottom of the upper cover, a plurality of positioning grooves which are distributed at equal angles along the circumferential direction are formed outwards on the inner bottom surface of the lower cover, correspondingly, the inner wall of the lower cover is provided with a same number of first through holes, the positions of the first through holes are respectively matched with the positions of the positioning grooves, and one positioning device is arranged between each positioning groove and one corresponding first through hole; the utility model discloses a positioning device, including the retaining ring, the retaining ring is formed with the spliced pole, the inboard of retaining ring is formed with the spliced pole outward, the one end cover of spring is established on the spliced pole and is pushed up tightly on the inboard of retaining ring so that the outside laminating of retaining ring is on the inner wall of lower cover, the other end of spring inserts in the constant head tank.

2. The pot lid of electric hand pot according to claim 1, wherein the lower lid is further provided with a metal lid at the outside, the inner wall of the metal lid is provided with a plurality of second through holes distributed at equal angles along the circumferential direction, the number and positions of the second through holes are matched with those of the first through holes, and the plurality of second through holes are respectively sleeved at the outside of the outer ends of the plurality of positioning beads.

3. The pot lid of the electric hand pot as claimed in claim 2, wherein the bottom of the upper lid is formed with a downward protruding ring, the protruding ring is inserted into the lower lid, the protruding ring is formed with a plurality of clamping holes distributed at equal angles along the circumferential direction, correspondingly, the inner wall of the lower lid is formed with the same number of outward buckles, and the plurality of buckles are respectively embedded into the plurality of clamping holes.

4. The pot lid of electric hand pot according to claim 3, wherein the outer wall of the root of the convex ring is provided with a plurality of circumferentially distributed slots, correspondingly, the edge of the opening at the upper end of the metal lid is outwardly formed with the same number of buckling pieces, the positions of the buckling pieces are respectively matched with the positions of the slots, and the buckling pieces respectively penetrate through the slots and are bent to be attached to the inner wall of the convex ring by utilizing the self-deformation capability.