CN217524633U - Electric kettle - Google Patents

Abstract

The application discloses insulating pot, including the pot lid and set up the handle on the pot lid, the handle extends to the axis direction of keeping away from the pot lid gradually, and the handle still includes: the side walls of the lifting handle form the holding parts, and the holding parts are oppositely arranged; the connecting part is arc-shaped and is used for connecting the two holding parts; at least one limiting rib is arranged along the circumferential direction of the side wall and used for increasing the friction force of the lifting handle. The utility model provides an electric kettle sets up to radial gradually crescent structure through with the handle to the person of facilitating the use exerts the effort to the handle, and sets up spacing muscle on the handle and increase handle frictional force, prevents that the user from taking place to skid when carrying and pulling the handle.

Description

Electric kettle

Technical Field

The application relates to the field of small household appliances, in particular to an electric kettle.

Background

In order to realize the opening and closing of the kettle cover of the electric kettle, the handle is arranged on the kettle cover, so that a user can conveniently exert force to lock the kettle cover with the kettle body or take the kettle cover down from the kettle body.

For example, in the chinese patent application No. CN108926252a, the handle is a hollow sphere, and can be detachably connected to the pot lid by a mounting screw, and a user can control the opening and closing of the pot lid by pulling the sphere-shaped handle. For example, in the chinese utility model with the application number CN214230930U, the handles are arranged in two gradually separated cylinders, and the user can grasp one of the handles or both handles together to control the opening and closing of the lid.

Among the prior art, because the shape of handle when the design is unfavorable for the user to exert oneself, and handle surface smooth frictional force is less, need apply great power just can separate pot lid and kettle body when extracting the pot lid, it is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the application discloses a handle of insulating pot, the shape design of the handle of this application more does benefit to the user and has an effect to be provided with spacing muscle on the handle and improve the frictional force of handle.

The application provides an insulating pot, including the pot lid and set up the handle on the pot lid, the handle is to keeping away from the axis direction of pot lid extends, the handle still includes:

the side walls of the lifting handles form the holding parts, and the holding parts are oppositely arranged;

the connecting part is arc-shaped and is used for connecting the two holding parts;

at least one limiting rib is arranged along the circumferential direction of the holding part and used for increasing the friction force of the lifting handle.

Several alternatives are provided below, but not as an additional limitation to the above general solution, but merely as a further addition or preference, each alternative may be combined individually for the above general solution or between several alternatives without technical or logical contradictions.

Optionally, the two limiting ribs are arranged, and the distance between the two limiting ribs is h2, h1: h2= 1.5 to 3.

Optionally, two connecting portions are provided, each connecting portion is connected with the adjacent end portions of the two holding portions, and the connecting portions and the holding portions are matched with each other to form a closed annular handle.

Optionally, the two connecting portions are arranged oppositely.

Optionally, an included angle between the holding portion and the axis is θ, and θ =60 to 80 °.

Optionally, the pot lid includes upper pot lid and lower pot lid, upper pot lid includes:

optionally, the supporting area is perpendicular to the axial direction of the pot lid and connected to the handle, and the diameter of the supporting area is greater than the maximum diameter of the handle;

and the fixing area is arranged on the periphery of the supporting area, inclines towards the direction far away from the handle and along the direction close to the lower pot lid.

Optionally, go up the pot lid with pot lid connection forms down dodges the chamber, be provided with the sealing washer on the fixed area, the sealing washer is along keeping away from the direction extension of pot lid, and circumference set up in dodge in the chamber.

Optionally, at least one fastening device is arranged on the fixing area and used for connecting the upper pot lid and the lower pot lid.

Optionally, a handle is arranged on the electric kettle, and a limiting groove is arranged on the kettle cover and is matched with the limiting part on the handle to fix the kettle cover.

Optionally, the central line of the limiting groove coincides with the central line of the handle.

The utility model provides an electric kettle sets up to radial gradually crescent structure through with the handle to the person of facilitating the use exerts the effort to the handle, and sets up spacing muscle on the handle and increase handle frictional force, prevents that the user from taking place to skid when carrying and pulling the handle.

Drawings

Fig. 1 is a schematic structural diagram of an electric kettle in an embodiment of the present application;

fig. 2 is a schematic structural view of a kettle lid in an embodiment of the present application;

fig. 3 is a schematic view of another angle of the lid of the embodiment of the present application;

FIG. 4 is a schematic view of an embodiment of the present application illustrating a lid of the upper pot;

FIG. 5 is a schematic view of an embodiment of the present application illustrating another angle of the upper lid;

fig. 6 is an enlarged view of a portion a of fig. 5.

The reference numerals in the figures are illustrated as follows:

100. an electric kettle;

200. a pot lid; 201. mounting a kettle cover; 202. a lower pot cover; 203. a support region; 204. a fixed zone; 205. a limiting groove; 206. an identification member;

300. a handle; 301. a holding portion; 302. a connecting portion; 303. a side wall; 304. limiting ribs;

400. an avoidance cavity; 401. a seal ring; 402. a fastening device;

500. a kettle body; 501. a handle; 502. and a limiting member.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the present application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, 2 and 5, an electric kettle 100 includes a lid 200 and a handle 300 disposed on the lid 200, the handle 300 extends in an axial direction away from the lid 200, the handle 300 further includes:

the side walls 303 of the handle 300 form the holding parts 301, and the holding parts 301 are arranged oppositely;

at least one connecting part 302, wherein the connecting part 302 is arc-shaped and is used for connecting the two holding parts 301;

at least one limiting rib 304 is arranged along the circumferential direction of the holding part 301 for increasing the friction force of the handle 300.

In the prior art, for the convenience of providing the handle 300 and the lid 200 as an integral structure, the handle 300 is generally provided to extend gradually closer to the axis of the lid 200, i.e. the handle 300 is provided with a structure with a larger bottom and a smaller top. When the user pulls the handle 300, the force point of the user will move along the sidewall 303 of the handle 300 to a direction gradually away from the lid 200, so that the force point cannot be fixed, even separated from the handle 300, and the handle 300 cannot be pulled. When the handle 300 is extended in the axial direction away from the pot lid 200, that is, the handle 300 is configured to have a structure with a smaller bottom and a larger top, as shown in fig. 6, in this embodiment, the force applied to the pot lid 200 by the user is the extending direction F3, and the direction F3 extends to the upper right with the horizontal line X as the reference. Dividing the force F3 into a horizontal force F1 and a vertical force F2, the handle 300 moves in the positive direction of the Y-axis under the action of the vertical force F2. Because the diameter of handle 300 increases gradually along the positive direction of Y axle, so the lateral wall 303 of handle 300 can produce the effect that blocks to vertical power F2, restricts the user and moves towards the positive direction of Y axle to make vertical power F2 can overcome the gravity of pot lid 200 and the fastening force between pot lid 200 and the kettle body 500, make that pot lid 200 can be smooth break away from with kettle body 500, reach the purpose of drawing pot lid 200.

In order to increase the contact area between the handle 300 and the user when the user uses the portable handheld device, the user can exert force on the handle 300 conveniently. The two grip portions 301 are disposed opposite to each other, so that a user can apply force to each grip portion 301 at the same time by placing two or three fingers on the two grip portions 301, respectively. Since each grip 301 forms the side wall 303 of the handle 300, the contact area between the fingers and the side wall 303 is large, which facilitates the exertion of force by the fingers. Preferably, when the handle 300 is operated by fingers, the user can use the thumb to contact one of the grip portions 301 and the index finger to contact the other grip portion 301, and the two fingers respectively and simultaneously act on the grip portions 301 to increase the force applied by the fingers to the handle 300, thereby facilitating the extraction of the handle 300. Alternatively, the user may use the thumb to contact one of the grip portions 301 and the index finger and the middle finger to contact the other grip portion 301, and the handle 300 may be extracted by the action of the three fingers on the respective grip portions 301.

As shown in fig. 2, in order to increase the strength of the handle 300 itself and prevent the grip portions 301 from being deformed due to excessive force when the handle 300 is pulled, a connecting portion 302 is provided in the handle 300 to connect the two grip portions 301. The connecting portion 302 may counteract some of the horizontal force F2 and enhance the overall crush resistance of the handle 300. In order to improve the ability of the connecting portion 302 to counteract the horizontal force F2, the connecting portion 302 is configured to be an arc-shaped structure, which can counteract more horizontal forces F2 and make the connecting portion 302 not easily deform. Under the darker condition of light when using, the user is difficult accurate finds the portion of holding 301, if set up connecting portion 302 to sharp-pointed form relatively, then cause certain injury to the user easily, consequently set up connecting portion 302 to the arc structure, prevent that the user from being scratched by connecting portion 302.

When the handle 300 is pulled up, in order to further prevent the fingers of the user from slipping off the handle 300, at least one limiting rib 304 is provided on the handle 300, and since the user often pulls up the pot lid 200 through the holding portion 301, the limiting rib 304 is provided at least in the circumferential direction of the holding portion 301. In the lifting process, fingers can be positioned below the limiting ribs 304 and attached to the limiting ribs 304, and the limiting ribs 304 limit the tendency of the fingers to move in the positive direction of the Y axis; or the finger part coincides with the limiting rib 304, and at the moment, the limiting rib 304 can increase the friction force between the finger and the handle 300, so that the trend that the hand points to the positive direction of the Y axis is limited.

For the setting that makes spacing muscle 304 and the better cooperation of user's finger, spacing muscle 304 sets up to two, and the interval between two spacing muscle 304 is h1, and handle 300's height is h2, h1: h2= 1.5 to 3. The two limiting ribs 304 surround to form a placing area, when the kettle lid 200 is lifted, fingers are placed in the area range of the placing area, and one limiting rib 304 which is relatively close to the kettle lid 200 can limit the fingers to slide along the Y-axis negative direction and provide supporting force for the fingers; the limiting rib 304 at the opposite position far away from the pot lid 200 can limit the fingers to slide along the positive direction of the Y axis, so that the fingers are limited in the placing area, and a user can conveniently apply lifting force to the lifting handle 300. When the handle 300 is arranged higher, the overall weight of the pot lid 200 is heavier, and at the moment, a user needs to apply a larger force to extract the pot lid 200, namely, the contact area between fingers and the placement area is increased; when the handle 300 is arranged lower, the overall weight of the pot lid 200 is lighter, and at this time, the user can extract the pot lid 200 with less force, that is, the contact area between the fingers and the placement area is reduced. Therefore, the distance between the two limiting ribs 304 can change along with the change of the height of the handle 300, if the distance between the two limiting ribs 304 is short, the fingers can only partially or not contact with the placing area, most of the fingers are in contact with the limiting ribs 304 at the moment, the main force application point falls on the limiting ribs 304, and because the limiting ribs 304 are in point-to-point contact with the fingers, the contact area is small, when a user uses large force, the fingers can be scratched by the reverse force of the limiting ribs 304 to the fingers; if the distance between the two limiting ribs 304 is long, the fingers cannot be well limited in the placement area. The distance between the two limiting ribs 304 changes with the height of the handle 300, so as to adapt to different extraction forces required by the pot lids 200 with different weights. Preferably, when the height h1 between the two position-limiting ribs 304 is 4mm, the height h2 of the handle 300 is 9.7mm. When the forefinger is lightly put between two spacing muscle 304, the width of contact between forefinger and the placing area is about 4mm, and it is comparatively laborsaving and difficult damage finger to take place power to pot lid 200 this moment. At this time, the distance between the limiting rib 304 close to the pot lid 200 and the pot lid 200 is 2mm.

When the handle 300 is only provided with the connecting part 302 to connect the two holding parts 301, one end of the handle 300 is an open end, the other end is connected with the two holding parts 301 through the connecting part 302 to form a sealed end, at the moment, when a user uses fingers to exert force on the handle 300, the open end counteracts the force because no support exists, the holding parts 301 close to the open end easily move in opposite directions to deform, and the sealed end, because of the support of the connecting part 302, can counteract the force of the fingers on the connecting part 302 and is not easy to deform, so that the handle 300 integrally achieves stress balance, the two connecting parts 302 are arranged, each connecting part 302 is respectively connected with the adjacent end parts of the two holding parts 301, and the connecting parts 302 and the holding parts 301 are mutually matched to form a closed annular handle 300. The interior of the handle 300 can be a hollow structure, so that the weight of the handle 300 can be reduced, and a user can conveniently lift the handle; or the interior of the handle 300 is of a solid structure, so that the deformation resistance of the handle 300 is enhanced, and the deformation of the handle 300 due to overlarge external force in the lifting process is prevented.

When the connection portions 302 are designed, the connection portions 302 may be arranged in an opposing configuration, or the connection portions 302 may be arranged in a reverse configuration. When the connecting portions 302 are arranged oppositely, the volume of the handle 300 can be reduced, and the overall shape of the handle 300 is more compact, so that the two connecting portions 302 are arranged oppositely. The connecting parts 302 arranged oppositely can reduce the sharpness of the connecting part 302 and the holding part 301, thereby preventing the fingers of the user from being cut because the connecting part is sharper.

The two supporting parts are arranged close to or parallel to each other. When the two support portions are close to each other, the arc sizes of the two connecting portions 302 are not equal, and at this time, the handle 300 is in a fan-shaped structure as a whole. When two supporting parts are parallel to each other, the arc size of two connecting portion 302 equals, and handle 300 is whole to be close the runway shape this moment, can prevent that the finger from sliding to the little one end of connecting portion 302 arc from the big one end of connecting portion 302 arc along supporting part extending direction when having an effect, improves user's use and experiences.

The inclined angle of the holding part 301 affects the lifting effect of the user on the handle 300, when the inclined angle of the holding part 301 is too small, the holding part 301 has less restriction effect on the fingers, and the fingers can slide along the holding part 301; when the inclined angle of the holding part 301 is too large, the user needs to change the fingers to be basically parallel to the pot lid 200 to contact with the handle 300, so as to increase the contact area between the handle 300 and the fingers and complete the action of lifting the pot lid 200, the process of extracting the pot lid 200 is complex, and force is not easily applied, therefore, the included angle between the holding part 301 and the axis is theta = 60-80 °. In this angle, the user can conveniently lift and pull the lid 200 and also the handle 300. As a preferred solution, θ =73 °.

As shown in fig. 3, in order to improve the connection strength between the handle 300 and the lid 200, the lid 200 comprises an upper lid 201 and a lower lid 202, and the upper lid 201 comprises: the supporting area 203 is vertical to the axial direction of the pot lid 200 and is connected with the handle 300, and the diameter of the supporting area 203 is larger than the maximum diameter of the handle 300; the fixing area 204 is disposed at the periphery of the supporting area, and is inclined in a direction away from the handle 300 and in a direction close to the lower pot lid 202. The support region 203 is configured as a plane to provide a more stable connection between the handle 300 and the support region 203. In the prior art, the diameter of the support area 203 is equal to the diameter of the handle 300, and the design results in that when the support area 203 is subjected to external pressure, the releasing area of the support area 203 is too small, so that the support area 203 is easily damaged, the diameter of the support area 203 is larger than the diameter of the handle 300, the releasing area can be increased, the stress transmitted from the handle 300 to the support area 203 is dispersed to a larger area, the stress born by a unit area is reduced, and the bearing capacity of the support area 203 is improved. The obliquely arranged fixing area 204 can disperse stress, and the impact resistance of the kettle lid 200 can be improved by matching with the supporting area 203. Meanwhile, the user can place fingers on the inclined fixing area 204, so that the pot lid 200 can be taken conveniently.

In order to prevent the inside water of pot lid 200 from entering to easily breed the bacterium, cause the emergence of health and safety problem, go up pot lid 201 and pot lid 202 connection down and form and dodge chamber 400, be provided with sealing washer 401 on the fixed area 204, sealing washer 401 along keeping away from pot lid 200 the direction extend, and circumference sets up in dodging the chamber 400. The avoiding cavity 400 can reduce the weight of the kettle cover 200, meanwhile, a fixing part for installing the tea basket can be arranged on the lower kettle cover 202 corresponding to the avoiding cavity 400, and when a user needs to install the tea basket in the electric kettle 100, the tea basket can be fixed in the inner container of the electric kettle 100 through the fixing part. The tea basket is arranged at the corresponding position of the avoiding cavity 400, so that the gravity center of the tea basket and the gravity center of the upper kettle lid 201 are on the same horizontal line, and the kettle lid 200 is connected with the kettle body 500 to be kept stable. The sealing ring 401 is arranged to prevent liquid from entering the avoiding cavity 400, and the avoiding cavity 400 is formed by combining the upper pot lid 201 and the lower pot lid 202, so that the avoiding cavity is not detached to be cleaned in the using process, and in order to prevent external sundries or liquid from entering the avoiding cavity 400, the sealing ring 401 is arranged to block connection between the inner part and the outer part of the avoiding cavity 400, and bacteria are prevented from breeding in the avoiding cavity 400.

As shown in fig. 4, in order to enhance the connection relationship between the upper pot lid 201 and the lower pot lid 202, at least one fastening device 402 is disposed on the fixing area 204 for connecting the upper pot lid 201 and the lower pot lid 202. Preferably, two fastening devices 402 are disposed on the fixing region 204, the two fastening devices 402 are disposed opposite to each other, and the fastening devices 402 may be configured as bolts.

In order to enhance the connection relationship between the kettle lid 200 and the kettle body 500, a handle 501 is disposed on the electric kettle 100, and a limit groove 205 is disposed on the kettle lid 200, and cooperates with a limit piece 502 on the handle 501 to fix the kettle lid 200. The mutual cooperation between the limiting groove 205 and the limiting part 502 can improve the fastening force between the kettle lid 200 and the kettle body 500, and prevent the situation that the kettle lid 200 and the kettle body 500 fall off to cause liquid overflow and scald a user seriously. Because the limit groove 205 is disposed at the side of the pot lid 200 and is usually shielded by the fixing region 204, the user can conveniently and quickly match the limit groove 205 with the limit piece 502, and the mark piece 206 is disposed on the fixing region 204 corresponding to the limit groove 205, so that the user can conveniently and accurately find the position of the limit groove 205, wherein the central position of the mark piece 206 coincides with the central position of the limit groove 205.

As shown in fig. 2, in order to facilitate the lifting of the pot lid 200, the central line of the limiting groove 205 is coincident with the central line of the handle 300. Thus, when the force is applied to the handle 300 Shi Jiadi, the force applied in the positive direction of the Y axis is located near the center of the position-limiting groove 205, and the position-limiting groove 205 and the position-limiting member 502 can be separated from each other with a small force.

All possible combinations of the technical features of the embodiments described above may not be described for the sake of brevity, but should be considered as being within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features. When technical features in different embodiments are represented in the same drawing, it can be seen that the drawing also discloses a combination of the embodiments concerned.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application.

Claims (10)

1. The utility model provides an electric kettle, includes the pot lid and sets up the handle on the pot lid, its characterized in that: the handle is to keeping away from the axis direction extension of pot lid, the handle still includes:

the side walls of the lifting handles form the holding parts, and the holding parts are oppositely arranged;

the connecting part is arc-shaped and is used for connecting the two holding parts;

at least one limiting rib is arranged along the circumferential direction of the holding part and used for increasing the friction force of the lifting handle.

2. An electric kettle as claimed in claim 1, wherein two limiting ribs are provided, the spacing between the two limiting ribs is h1, the height of the handle is h2, h1: h2= 1.5 to 3.

3. An electric kettle as claimed in claim 1, wherein two connecting portions are provided, each connecting portion being connected to an adjacent end of each of the two grip portions, the connecting portions and the grip portions cooperating to form a closed, loop-shaped handle.

4. An electric kettle according to claim 3, wherein the two connection portions are arranged opposite each other.

5. An electric kettle as claimed in claim 1, wherein the angle between the grip and the axis is θ, θ = 60-80 °.

6. An electric kettle as claimed in claim 1, wherein said lid comprises an upper lid and a lower lid, said upper lid comprising:

the supporting area is perpendicular to the axis direction of the pot lid and is connected with the handle, and the diameter of the supporting area is larger than the maximum diameter of the handle;

and the fixing area is arranged on the periphery of the supporting area, inclines towards the direction far away from the handle and along the direction close to the lower pot lid.

7. An electric kettle as claimed in claim 6, wherein said upper and lower lids are connected to form an escape cavity, and said fastening region is provided with a sealing ring extending in a direction away from said lid and circumferentially disposed in said escape cavity.

8. An electric kettle as claimed in claim 6, wherein at least one fastening means is provided on the fixing region for connecting the upper and lower kettle lids.

9. An electric kettle as claimed in claim 1, wherein the electric kettle is provided with a handle, and the lid is provided with a limit slot for cooperating with a limit member on the handle to fix the lid.

10. An electric kettle according to claim 9, wherein the centre line of the limiting groove coincides with the centre line of the handle.

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