CN210124607U

CN210124607U - Liquid heater

Info

Publication number: CN210124607U
Application number: CN201920404689.2U
Authority: CN
Inventors: 朱泽春; 崔先钊
Original assignee: Joyoung Co Ltd
Current assignee: Joyoung Co Ltd
Priority date: 2019-03-28
Filing date: 2019-03-28
Publication date: 2020-03-06
Anticipated expiration: 2029-03-28

Abstract

The utility model relates to a domestic appliance especially relates to a liquid heater. The glass kettle comprises a kettle cover and a glass kettle body, wherein a kettle opening is formed by closing up the upper end of the glass kettle body, the kettle cover covers the kettle opening, an upward extending flange is arranged at the upper end of the kettle opening, a containing groove with a downward opening is formed in the inner side of the kettle cover, the flange is positioned in the containing groove, and the lower edge of the kettle cover abuts against the outer side face of the kettle opening. The utility model discloses carry out redesign to the cooperation structure of pot lid and kettle mouth for the border of pot lid can laminate better with the kettle mouth, with the gap between elimination pot lid and the kettle mouth, the pot lid location is accurate simultaneously, is difficult for rocking.

Description

Liquid heater

Technical Field

The utility model relates to a domestic appliance especially relates to a liquid heater.

Background

The liquid heater of the glass kettle body that has now, its pot lid is basically all directly taken on the hu kou upper end, but the border of pot lid is because the characteristics of glass technology, it is difficult to guarantee the laminating degree of pot lid and hu kou when covering on the hu kou, lead to having the gap easily between pot lid and the hu kou, can lead to leaking during the pouring, thereby and get into impurity such as dust easily in these gaps at ordinary times and pollute liquid, also influence the thermal insulation performance of the internal liquid of glass kettle, in addition because the characteristic of glass material, the pot lid also rocks easily on the hu kou, the location is inaccurate.

SUMMERY OF THE UTILITY MODEL

Based on the circumstances, the utility model provides a liquid heater carries out redesign to the cooperation structure of pot lid and kettle mouth for the border of pot lid can laminate better with the kettle mouth, with the gap of eliminating between pot lid and the kettle mouth, and the pot lid location is accurate simultaneously, is difficult for rocking.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a liquid heater comprises a pot cover and a glass pot body, wherein a pot opening is formed by closing up the upper end of the glass pot body, the pot cover covers the pot opening, an upward extending flange is arranged at the upper end of the pot opening, a containing groove with a downward opening is formed in the inner side of the pot cover, the flange is located in the containing groove, and the lower edge of the pot cover abuts against the outer side face of the pot opening. When the pot lid was covered on the hu kou, storage tank and flange constitute location structure, have the positioning action to the pot lid, the flange stretches into in the storage tank, whole hu kou just is just so by the cladding in the pot lid, because the restriction of storage tank and flange, the pot lid is also difficult for rocking, and the pot lid is at the in-process that covers the hu kou, the lower border of pot lid offsets with the lateral surface of hu kou at first, the inside wall contactless of flange and pot lid guarantees like this that the pot lid can laminate with the lateral surface of hu kou, prevent to appear the gap between pot lid and the hu kou.

Preferably, a downwardly extending convex rib is arranged in the pot cover, and the edge of the pot cover and the space between the convex ribs jointly form the accommodating groove. The shape of the edge of the kettle cover and the convex rib are utilized to form the containing groove, the structure is simple, and the production is convenient.

Preferably, a fit clearance is formed between the inner side surface of the accommodating groove and the flange. The pot lid is at the in-process that covers the kettle mouth, and the lower border that can guarantee the pot lid is protected in cooperation clearance supports the lateral surface of kettle mouth earlier, and the storage tank can not form the interference with the flange, guarantees that the lower border of pot lid can laminate the lateral surface of kettle mouth well.

Preferably, the edge of the kettle cover extends downwards obliquely towards the outer side of the kettle cover, and the outer side surface of the kettle opening extends towards the inner side of the glass kettle body from bottom to top. The edge of the kettle cover forms a smooth transition from the outer side surface of the kettle opening, the appearance is attractive, the hand feeling is smooth, and dirty dirt are not easy to be hidden in the place where the kettle cover is abutted against the kettle opening.

Preferably, a clamping part is arranged in the kettle cover and clamped with the kettle opening, so that the kettle cover is fixed on the glass kettle body. The pot cover can be stably fixed on the pot opening by clamping the clamping part with the pot opening.

Preferably, the clamping part is provided with an elastic clamping tongue which extends obliquely upwards to the outer side of the clamping part, and the elastic clamping tongue is clamped with the flange. When the kettle cover is covered, the elastic clamping tongue has a certain guiding effect, when the size of the kettle opening is small, and the elastic clamping tongue is excessively interfered, the elastic clamping tongue can be easily compressed towards the direction of the circle center, so that the kettle cover can be easily covered.

Preferably, the elastic clamping tongue annularly surrounds the outer side surface of the clamping part. The elastic clamping tongue is enclosed into a circle to form close contact with the kettle opening so as to stably fix the kettle cover on the kettle opening.

Preferably, the section of the elastic clamping tongue is an inclined plane or an arc-shaped plane. The elastic clamping tongue with the inclined surface or the arc-shaped surface on the cross section is easy to process, has better deformability and can meet the stretching requirement of the elastic clamping tongue.

Preferably, the pot lid includes upper cover and lower cover, and protruding muscle sets up on the downside of upper cover, is equipped with joint portion in the pot lid, and joint portion installs on protruding muscle, and joint portion presss from both sides tightly between upper cover and lower cover. Because the use frequency of pot lid is higher, and the deformation frequency of joint portion is corresponding also higher, and protruding muscle is used for installing joint portion, has the positioning action to joint portion, fixes joint portion between upper cover and lower cover, can guarantee that the position of joint portion is firm to satisfy the deformation needs of joint portion, and then guarantee that the pot lid can be fixed on the kettle mouth steadily.

Preferably, the clamping portion extends into the accommodating groove to form a buffer portion, and a fit gap is formed between the buffer portion and the flange. Buffering portion further guarantees the installation stability of joint portion, has the cushioning effect simultaneously, can prevent that storage tank and flange from colliding suddenly and causing pot lid or kettle mouth to destroy, and the fit clearance is the lateral surface contact with the kettle mouth earlier in order to guarantee the lower limb of pot lid, makes pot lid and kettle mouth closely laminate.

The utility model has the advantages that: the containing groove and the flange form a locating structure, the locating structure has a locating effect on the kettle cover, the flange extends into the containing groove, the whole kettle opening is wrapped in the kettle cover, the kettle cover is not easy to shake after being covered, in the process that the kettle cover covers the kettle opening, the lower edge of the kettle cover can be ensured to firstly abut against the outer side face of the kettle opening through a fit clearance, the containing groove or the clamping part cannot interfere with the flange, the lower edge of the kettle cover can be ensured to be well attached to the outer side face of the kettle opening, and a gap is prevented from occurring between the kettle cover and the kettle opening; joint portion and kettle mouth joint can make the pot lid fix on the kettle mouth steadily, the elasticity block tongue has certain guide effect when covering the pot lid, when kettle mouth size is less, the elasticity block tongue can be compressed to centre of a circle direction comparatively easily, thereby cover the pot lid comparatively easily, when kettle mouth size is great, the elasticity block tongue stretches into and is equivalent to an inverted buckle behind the kettle mouth, increase the required dynamics that the elasticity block tongue deviates from, drop when preventing that the pot lid from pouring water, protruding muscle has the positioning action to joint portion, upper cover and lower cover clamp joint portion simultaneously, can guarantee that the position of joint portion is firm, in order to satisfy the deformation needs of joint portion or elasticity block tongue.

Drawings

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

FIG. 1 is a schematic structural view of example 1;

FIG. 2 is a schematic view showing a structure of a spout in embodiment 1;

FIG. 3 is a schematic view showing the structure of a spout in embodiment 2;

FIG. 4 is a schematic structural view of a card connecting portion in embodiment 2;

FIG. 5 is a schematic structural view of the engaging portion in another view according to embodiment 2;

FIG. 6 is a schematic view showing a structure at a connecting rod in embodiment 3;

FIG. 7 is a schematic structural view of a connecting rod according to embodiment 3;

fig. 8 is a schematic view of the structure of the handle in embodiment 3.

Reference numerals: the glass kettle comprises a kettle cover 1, a containing groove 11, a convex rib 12, an upper cover 13, a lower cover 14, a glass kettle body 2, a kettle mouth 3, a flange 4, a clamping part 5, a buffering part 51, an elastic clamping tongue 6, a lifting handle 7, a handle part 8, a connecting rod 9, a bending section 91, a positioning step 92, a positioning part 93 and a positioning step hole 94.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

A liquid heater according to an embodiment of the present invention is described below with reference to the accompanying drawings, such liquid heater having the following general structure: the kettle comprises a kettle cover and a glass kettle body, wherein the upper end of the glass kettle body is closed to form a kettle opening, and the kettle cover covers the kettle opening.

Example 1: as shown in figures 1 and 2 of the drawings,

the utility model provides a liquid heater, includes pot lid 1 and the glass kettle body 2, the upper end binding off of the glass kettle body 2 forms hu kou 3, and pot lid 1 covers on hu kou 3, and the upper end of hu kou 3 has the flange 4 that upwards extends, and the inboard of pot lid 1 is equipped with the storage tank 11 that the opening is decurrent, and flange 4 is arranged in storage tank 11, and the lower border of pot lid 1 supports on the lateral surface of hu kou 3.

When pot lid 1 lid is on hu kou 3, storage tank 11 and flange 4 constitute location structure, there is the positioning action to pot lid 1, flange 4 stretches into in the storage tank 11, whole hu kou 3 is just by the cladding in pot lid 1 like this, because storage tank 11 and flange 4's restriction, pot lid 1 is also difficult for rocking, and pot lid 1 is at the in-process that covers hu kou 3, the lower border of pot lid 1 offsets with the lateral surface of hu kou 3 at first, flange 4 and pot lid 1's inside wall contactless, guarantee like this that pot lid 1 can laminate with the lateral surface of hu kou 3, prevent to appear the gap between pot lid 1 and the hu kou 3.

Specifically, be equipped with downwardly extending's protruding muscle 12 in the pot lid 1, the space between the border of pot lid 1 and the protruding muscle 12 constitutes storage tank 11 jointly, utilizes the shape at pot lid 1 border and protruding muscle 12 to constitute storage tank 11 jointly, simple structure, the production of being convenient for. The fit clearance has between the medial surface of storage tank 11 and flange 4, and pot lid 1 is at the in-process that covers hu kou 3, and the fit clearance guarantees that the lower border that can guarantee pot lid 1 supports the lateral surface of hu kou 3 earlier, and storage tank 11 can not form the interference with flange 4, guarantees that the lower border of pot lid 1 can laminate the lateral surface of hu kou 3 well. The border of pot lid 1 extends down towards the outside slant of pot lid 1, and the lateral surface of kettle mouth 3 extends from bottom to top towards the inboard of the glass kettle body 2, makes the border of pot lid 1 form comparatively smooth transition to the lateral surface of kettle mouth 3, and the outward appearance is pleasing to the eye, feels in the same direction as smooth, and the place that pot lid 1 and kettle mouth 3 offset also is difficult for hiding dirty dirt.

Example 2: based on the structure of embodiment 1 described above, as shown in fig. 3, 4, 5,

still be equipped with joint portion 5 in the pot lid 1, through the mode of joint portion 5 and the 3 joint of hu kou, fix pot lid 1 on hu kou 3 steadily. The clamping part 5 is provided with an elastic clamping tongue 6 which extends obliquely upwards to the outer side of the clamping part 5, and the elastic clamping tongue 6 is clamped with the flange 4. The elastic clamping tongue 6 is made of silica gel, plastic and the like, has deformation and recovery capability, the elastic clamping tongue 6 has certain guiding effect when the kettle cover 1 is covered, the size of the kettle opening 3 is small, when the interference of the elastic clamping tongue 6 is too much, the elastic clamping tongue 6 can be easily compressed towards the direction of the circle center, so that the kettle cover 1 can be easily covered, when the size of the kettle opening 3 is large, the interference of the clamping tongue is not enough, the elastic clamping tongue 6 is equivalent to an inverted buckle after extending into the kettle opening 3, the required force for releasing the elastic clamping tongue 6 is increased, the kettle cover 1 is prevented from dropping when pouring water, therefore, the kettle cover 1 can be conveniently covered, and the kettle cover can not drop from the kettle opening 3 when pouring water. The elastic clamping tongue 6 surrounds the outer side surface of the clamping part 5 in an annular shape, and the elastic clamping tongue 6 is surrounded into a circle to be in close contact with the kettle opening 3, so that the kettle cover 1 is stably fixed on the kettle opening 3. The section of the elastic clamping tongue 6 is an inclined plane or an arc-shaped plane, the elastic clamping tongue 6 with the inclined plane or the arc-shaped plane in section is easy to process, and has better deformability, so that the telescopic requirement of the elastic clamping tongue 6 can be met.

Specifically, pot lid 1 includes upper cover 13 and lower cover 14, protruding muscle 12 sets up on the downside of upper cover 13, joint portion 5 is installed on protruding muscle 12, joint portion 5 presss from both sides tightly between upper cover 13 and lower cover 14, because pot lid 1's frequency of use is higher, joint portion 5's deformation frequency is corresponding also higher, protruding muscle 12 is used for installing joint portion 5, there is the positioning action to joint portion 5, fix joint portion 5 between upper cover 13 and lower cover 14, can guarantee that joint portion 5's position is firm, in order to satisfy joint portion 5's deformation needs, and then guarantee that pot lid 1 can be fixed on hu kou 3 steadily.

Specifically, joint portion 5 extends to form buffering portion 51 in the storage tank 11, has fit clearance between buffering portion 51 and the flange 4 equally, and buffering portion 51 further guarantees the installation stability of joint portion 5, has the cushioning effect simultaneously, can prevent that storage tank 11 from colliding with flange 4 suddenly and causing pot lid 1 or kettle mouth 3 to destroy, and fit clearance is the lateral surface contact with kettle mouth 3 earlier in order to guarantee the lower border of pot lid 1 equally, makes pot lid 1 and kettle mouth 3 closely laminate.

Example 3: based on the structure of embodiment 1 described above, as shown in fig. 6, 7, 8,

the upper end of the kettle cover 1 is provided with a handle 7, the handle 7 is formed by connecting a handle part 8 and a connecting rod 9, and the handle part 8 is fixed on the kettle cover 1 through the connecting rod 9. The handle part 8 is convenient for a user to hold the handle part 8 so as to open or close the pot lid 1.

Specifically, the connecting rod 9 is a metal piece, the handle portion 8 is a plastic piece, the connecting rod 9 and the handle portion 8 form an integral piece through an injection molding process, and a bending section 91 is arranged on a portion, located in the handle portion 8, of the connecting rod 9. The intensity of connecting rod 9 is guaranteed to the metalwork, and the handle portion 8 of plastic part feels better and adiabatic nature is good, can not scald the hand, moulds plastics through the inserts, connects handle portion 8 and connecting rod 9 fixed, connects conveniently, firmly reliably, and the section of bending 91 prevents that connecting rod 9 from deviating from handle portion 8, guarantees the safety in utilization of pot lid 1. The lower end of the connecting rod 9 is provided with a positioning step 92, the part of the connecting rod 9 below the positioning step 92 is provided with a positioning part 93, the kettle cover 1 is provided with a positioning step hole 94 matched with the shape of the lower end of the connecting rod 9, the connecting rod 9 is inserted into the positioning step hole 94, the positioning part 93 is matched with the positioning step hole 94 to enable the connecting rod 9 to realize circumferential positioning, and the lower end of the connecting rod 9 is fixed with the kettle cover 1 through a nut. Connecting rod 9 card is on the terminal surface of location step hole 94, the lower extreme is fixed with the nut, realize the ascending fixed of handle from top to bottom, location portion 93 cooperates through non-pivoted mode with location step hole 94 simultaneously, realize the circumference of handle fixed, can stabilize fixedly to the handle, if mill the lower extreme of connecting rod 9 flat formation location portion 93, mill the similar waist type of flat part shape, the part that location step hole 94 corresponds with it also is waist type hole, connecting rod 9 inserts the back, waist type hole is just spacing to connecting rod 9 circumference, prevent its rotation.

An assembly process of the handle 7 and the lid 1 is shown below: milling the end part of the connecting rod 9 to be flat (two sides of the connecting rod 9 are flattened by a flat milling machine to form a non-circular flat shaft with a positioning step 92), and then tapping; a stepped positioning stepped hole 94 is formed in the kettle cover 1 corresponding to the hole for inserting the connecting rod 9; after the connecting rod 9 is inserted into the corresponding positioning step hole 94 of the kettle cover 1, a flat washer and an elastic washer are sequentially added from the bottom of the kettle cover 1, and finally, a nut is locked and screwed down to complete the assembly of the handle 7 and the kettle cover 1.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The liquid heater comprises a kettle cover and a glass kettle body, wherein a kettle opening is formed by closing up the upper end of the glass kettle body, the kettle cover covers the kettle opening, and the liquid heater is characterized in that a flange extending upwards is arranged at the upper end of the kettle opening, a containing groove with a downward opening is formed in the inner side of the kettle cover, the flange is located in the containing groove, and the lower edge of the kettle cover abuts against the outer side face of the kettle opening.

2. The liquid heater as claimed in claim 1, wherein a downwardly extending rib is provided in the lid, and the space between the edge of the lid and the rib forms the receiving groove.

3. A liquid heater as claimed in claim 1 or 2 wherein the receiving recess has a mating clearance between its inner face and the flange.

4. The liquid heater as claimed in claim 1 or 2, wherein the edge of the pot lid extends obliquely downwards to the outside of the pot lid, and the outer side surface of the pot opening extends from bottom to top to the inner side of the glass pot body.

5. The liquid heater as claimed in claim 1, wherein a snap-fit portion is provided in the lid, the snap-fit portion snap-fits with the spout to secure the lid to the glass kettle body.

6. The liquid heater as claimed in claim 5, wherein the engaging portion has a resilient latch extending obliquely upward to an outer side of the engaging portion, the resilient latch engaging with the flange.

7. The liquid heater as claimed in claim 6, wherein the resilient latch is annularly disposed around an outer side of the engaging portion.

8. The liquid heater as claimed in claim 6, wherein the cross section of the elastic latch is a slope or an arc.

9. The liquid heater as claimed in claim 2, wherein the lid includes an upper lid and a lower lid, the rib is provided on a lower side surface of the upper lid, and the lid is provided with a locking portion which is mounted on the rib and is clamped between the upper lid and the lower lid.

10. The liquid heater as claimed in claim 5, wherein the engaging portion extends into the receiving cavity to form a buffer portion, and a fitting gap is formed between the buffer portion and the flange.