CN211609293U

CN211609293U - Liquid heater

Info

Publication number: CN211609293U
Application number: CN201922373626.8U
Authority: CN
Inventors: 朱泽春; 徐敬博
Original assignee: Joyoung Co Ltd
Current assignee: Hangzhou Jiuchuang Home Appliances Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-10-02
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses a liquid heater, including shell, the installation in the shell inner bag, set up the handle at the shell, characterized by: the outer side wall of the inner container is provided with a reinforcing rib in a protruding mode, the outer side wall of the inner container is divided into a shaping area deviating from the handle and an avoiding area facing the handle along the circumferential direction, and the reinforcing rib is arranged in the shaping area in a concentrated mode. The protruding strengthening rib that has of inner bag lateral wall, the strengthening rib is located between shell and the inner bag, and the inner bag shape is consolidated through the strengthening rib, is difficult for taking place deformation. Simultaneously, the strengthening rib is concentrated in the design district that deviates from handle one side to dodge being connected of handle and shell, help guaranteeing handle and shell stable connection. The avoiding area is used for avoiding connection of the handle and the shell, is not in contact with the handle and the shell, and has a corresponding circumferential angle of at least 30 degrees.

Description

Liquid heater

Technical Field

The utility model relates to the field of household appliances, in particular to liquid heater.

Background

The liquid heater is a device for heating liquid, and comprises an electric kettle, a health preserving kettle and a soybean milk machine.

At present, an electric kettle on the market comprises a shell, an inner container contained in the shell and a handle arranged on the shell. An installation gap is formed between the outer shell and the inner container, the handle is fixed on the outer shell through a fastening piece, and the fastening piece is a screw or a bolt. A portion of the fastener is received within the mounting gap but is not in direct contact with the liner to avoid interfering with the mounting of the liner to the housing.

If the outer side wall of the inner container is convexly provided with the reinforcing rib for reinforcing the inner container, the reinforcing rib extends into the installation gap and possibly collides with the fastener, so that the handle and the shell cannot be normally connected. Therefore, the reinforcing ribs are usually provided on the inner wall of the inner container.

But when daily use, the user observes the strengthening rib of inner bag inner wall very easily, and user's outward appearance experience is very poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, and aims to provide a liquid heater, a reinforcing rib is hidden between a shell and a liner and is concentrated in a setting area to avoid the connection between the shell and a handle.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a liquid heater, includes the shell, installs inner bag in the shell, sets up the handle at the shell, characterized by: the outer side wall of the inner container is provided with a reinforcing rib in a protruding mode, the outer side wall of the inner container is divided into a shaping area deviating from the handle and an avoiding area facing the handle along the circumferential direction, and the reinforcing rib is arranged in the shaping area in a concentrated mode.

Preferably, the inner wall of the shell is provided with a fastening piece, the handle is fixed on the shell through the fastening piece, and the fastening piece is opposite to the avoiding area.

Preferably, the outer side wall of the shell is inwards recessed with a recessed part for placing a handle, and the recessed part is opposite to the avoiding area.

Preferably, the recessed portion extends along the circumferential direction of the housing, and the length of the recessed portion is smaller than that of the avoidance area.

Preferably, the inner container avoiding area is provided with a groove for embedding the depressed part.

Preferably, the groove extends along the longitudinal direction of the inner container, and the concave part is provided with a bulge along the longitudinal direction of the outer shell.

Preferably, the handle is rotatably connected to the concave part through a rotating shaft, and the rotating shaft is arranged at the convex part.

Preferably, the inner bag includes the inner bag body, establishes at this external solid fixed ring of inner bag, the inner bag body passes through the fixed ring to be fixed in the shell, the design district with dodge the position and be located solid fixed ring lateral wall.

Preferably, the circumferential length of the shaping area is smaller than that of the avoiding area.

Preferably, the inner bag body is soft silica gel material, gu fixed ring upper end compresses tightly inner bag body upper end sealed at the shell inner wall, gu fixed ring lower extreme joint is at the shell inner wall.

To sum up, the utility model discloses the beneficial effect who contrasts in prior art does:

1. the outer side wall of the inner container is provided with a convex reinforcing rib, the reinforcing rib is positioned between the shell and the inner container, and the shape of the inner container is reinforced by the reinforcing rib, so that the inner container is not easy to deform;

2. the strengthening rib is concentrated in the design district that deviates from handle one side to dodge being connected of handle and shell, help guaranteeing handle and shell stable connection. The avoidance area is used for avoiding the connection of the handle and the shell, is not in contact with the handle and the shell, and has a corresponding circumferential angle of at least 30 degrees;

3. the reinforcing ribs are arranged in the shaping area, so that the reinforcing ribs are prevented from colliding with the concave parts, the handle is further ensured to be stably placed in the concave parts, and the connection relation between the handle and the shell is ensured to be stable;

4. the inner wall of the shell is provided with a fastener which is a screw or a bolt, and the handle is fixed on the shell through the fastener. The fastener extends into the gap between the shell and the inner container and is opposite to the avoiding area so as to avoid collision between the fastener and the reinforcing rib and be beneficial to ensuring the stable connection between the handle and the shell;

5. when the outer shell is sleeved outside the inner container, only the bulge at the concave part is embedded into the groove to limit the circumferential rotation of the outer shell relative to the inner container, which is beneficial to ensuring the relative position stability of the outer shell and the inner container;

6. the convex part enables the concave part to form more containing spaces to contain the rotating shaft, and by the structure, when the handle rotates through the rotating shaft and the concave part, the joint of the handle and the concave part does not protrude towards the outer side of the shell, so that the concave part is beneficial to ensuring that the whole handle is contained in the concave part;

7. when the shell is fixed outside the inner container, the fixing ring mainly bears the force along the longitudinal direction of the inner container, the fixing ring is provided with the reinforcing ribs through the shaping area so as to strengthen the structural strength, and the reinforcing ribs extend along the longitudinal direction of the inner container so as to bear the force along the longitudinal direction of the inner container, thereby being beneficial to ensuring that the fixing ring does not deform longitudinally.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a first cross-sectional view of the embodiment;

FIG. 3 is a schematic structural view of the inner container;

FIG. 4 is a schematic structural view of the housing;

FIG. 5 is a second cross-sectional view of the embodiment;

FIG. 6 is a schematic view of a modified structure of the embodiment;

fig. 7 is a top view of the liner.

Reference numerals: 1. a housing; 2. an inner container; 21. a liner body; 22. a fixing ring; 221. a shaping area; 222. an avoidance zone; 3. a handle; 4. a fastener; 5. a recessed portion; 6. a groove; 7. a protrusion; 8. reinforcing ribs; 9. a rotating shaft.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, a liquid heater includes an inner container 2, a housing 1 sleeved outside the inner container 2, and a handle 3 disposed on the housing 1.

Referring to fig. 2, 5 and 7, a handle 3 is attached to the casing 1 and is positioned at one side of the inner container 2. The outer side wall of the inner container 2 is circumferentially divided into a fixed area 221 facing away from the handle 3 and an avoiding area 222 facing towards the handle 3. The 2 lateral wall bulges 7 of the inner container are provided with reinforcing ribs 8, the reinforcing ribs 8 are positioned between the shell 1 and the inner container 2, and the shape of the inner container 2 is reinforced by the reinforcing ribs 8 and is not easy to deform. Meanwhile, the reinforcing ribs 8 are concentrated in the shaping area 221 on one side away from the handle 3 so as to avoid the connection between the handle 3 and the shell 1, and the stable connection between the handle 3 and the shell 1 is guaranteed. The avoidance region 222 is used for avoiding connection between the handle 3 and the housing 1, is not in contact with the handle 3 and the housing 1, and has a corresponding circumferential angle of at least 30 degrees.

In this embodiment, the wall of the housing 1 is recessed inward to form a recessed portion 5, and the recessed portion 5 is in a groove shape and is used for accommodating the handle 3. Thus, the handle 3 is attached to the recess 5. The concave part 5 is opposite to the avoiding area 222, which means that the concave part 5 projects on the outer side wall of the liner 2, and the projected area is in the avoiding area 222. Set up in design district 221 through strengthening rib 8 to avoid strengthening rib 8 and depressed part 5 collision, and then guarantee that handle 3 stably places in depressed part 5, guarantee that the relation of connection of handle 3 and shell 1 is stable promptly.

Referring to fig. 6, as a variation of the present embodiment, a fastening member 4 is disposed on an inner wall of the housing 1, the fastening member 4 is a screw or a bolt, and the handle 3 is fixed to the housing 1 by the fastening member 4. The fastener 4 extends into the gap between the shell 1 and the inner container 2 and faces the avoidance area 222, so that the fastener 4 is prevented from colliding with the reinforcing rib 8, and the stable connection of the handle 3 and the shell 1 is guaranteed.

In this embodiment, the escape area 222 of the inner bag 2 is provided with a groove 6 into which the recess 5 is fitted. When the outer shell 1 is sleeved outside the inner container 2, the concave part 5 of the outer shell 1 is embedded in the groove 6 to limit the movement of the outer shell 1 relative to the inner container 2.

Referring to fig. 3, 4 and 5, specifically, the groove 6 extends in the longitudinal direction of the inner container 2, and the recess 5 has a protrusion 7 in the longitudinal direction of the outer container 1. The projection length of the projection 7 is longer relative to the other positions of the recess 5. When the shell 1 is sleeved outside the inner container 2, the concave part 5 is only embedded into the groove 6 by the protrusion 7, so that the shell 1 is limited to rotate circumferentially relative to the inner container 2, and the relative position of the shell 1 and the inner container 2 is guaranteed to be stable.

In other embodiments, the recess 6 will be sized larger than the recess 5, and the entire recess 5 will be inserted into the recess 6 when the housing 1 is nested within the inner bladder 2 to limit movement of the housing 1 relative to the inner bladder 2.

In this embodiment, the handle 3 is connected to the recess 5 through a rotating shaft 9, and the rotating shaft 9 is disposed at the protrusion 7. The number of the concave parts 5 is two, and the concave parts are distributed along the circumferential direction of the shell 1. Each recess 5 is provided with a pivot 9 for rotational connection with the handle 3. And two rotating shafts 9 respectively positioned at opposite ends of the two concave parts 5.

The protrusion 7 makes the recess 5 form more receiving space to receive the rotation shaft 9. Therefore, with the above structure, when the handle 3 rotates with the recess 5 through the rotating shaft 9, the joint between the handle 3 and the recess 5 does not protrude to the outside of the housing 1, which helps to ensure that the entire handle 3 is accommodated in the recess 5.

Specifically, the inner container 2 comprises an inner container body 21 and a fixing ring 22 sleeved outside the inner container body 21, and the inner container body 21 is fixed in the shell 1 through the fixing ring 22. The fixing ring 22 is only sleeved on the upper end of the liner body 21, and when the shell 1 is arranged outside the liner 2, the shell 1 only covers the upper end of the liner 2, namely, the shell 1 only covers the upper end of the liner body 21 provided with the fixing ring 22.

The fixing ring 22 is a part of the inner container 2, and the fixing region 221 and the avoiding region 222 are formed by the outer side wall of the fixing ring 22. The liner body 21 is made of soft material, and the fixing ring 22 is made of hard material. The fixed ring 22 is sleeved outside the inner container body 21 to limit the deformation of the upper end of the inner container 2.

The top end of the inner container body 21 is tightly pressed and sealed on the inner wall of the shell 1 by the upper end of the fixing ring 22, and the lower end of the fixing ring 22 is clamped and fixed on the inner wall of the shell 1 so as to fix the shell 1 and the inner container 2. Therefore, when the casing 1 is fixed outside the inner container 2, the fixing ring 22 mainly receives a force in the longitudinal direction of the inner container 2. The fixing ring 22 is provided with the reinforcing ribs 8 through the shaping area 221 to reinforce the structural strength, and the reinforcing ribs 8 longitudinally extend along the liner 2 to bear the longitudinal force of the liner 2, so that the fixing ring 22 is prevented from longitudinally deforming.

In other embodiments, the inner container 2 is a single piece made of steel.

In this embodiment, the fixing ring 22 is annular, and the circumferential length of the fixing region 221 is smaller than the circumferential length of the avoiding region 222, that is, the arc length of the fixing region 221 is smaller than the arc length of the avoiding region 222, so that the angle corresponding to the avoiding region 222 is greater than 180 degrees, and it is ensured that the projection of the recess 5 is always within the range of the avoiding region 222.

In other embodiments, the circumferential length of the fixed zone 221 may be greater than that of the avoidance zone 222, and the angle corresponding to the avoidance zone 222 is less than 180 degrees, but the angle corresponding to the avoidance zone 222 is not less than 30 degrees.

The above description is only an exemplary embodiment of the present invention, and is not intended to limit the scope of the present invention, which is defined by the appended claims.

Claims

1. The utility model provides a liquid heater, includes the shell, installs inner bag in the shell, sets up the handle at the shell, characterized by: the outer side wall of the inner container is provided with a reinforcing rib in a protruding mode, the outer side wall of the inner container is divided into a shaping area deviating from the handle and an avoiding area facing the handle along the circumferential direction, and the reinforcing rib is arranged in the shaping area in a concentrated mode.

2. A liquid heater as claimed in claim 1, wherein: the inner wall of the shell is provided with a fastening piece, the handle is fixed on the shell through the fastening piece, and the fastening piece is opposite to the avoiding area.

3. A liquid heater as claimed in claim 1, wherein: the outer side wall of the shell is inwards recessed with a recessed part for placing a handle, and the recessed part is opposite to the avoiding area.

4. A liquid heater as claimed in claim 3, wherein: the depressed part extends along the shell circumference, and the length of depressed part is less than the length of dodging the district.

5. A liquid heater as claimed in claim 3, wherein: the inner container avoiding area is provided with a groove for embedding the depressed part.

6. A liquid heater as claimed in claim 5, wherein: the groove extends along the longitudinal direction of the inner container, and the concave part is provided with a bulge along the longitudinal direction of the shell.

7. A liquid heater as claimed in claim 6, wherein: the handle is rotatably connected to the concave part through a rotating shaft, and the rotating shaft is arranged at the convex part.

8. A liquid heater as claimed in any one of claims 1 to 7, wherein: the inner bag includes the inner bag body, establishes at this external solid fixed ring of inner bag, the inner bag body passes through the fixed ring to be fixed in the shell, the design district with dodge the position and be located solid fixed ring lateral wall.

9. A liquid heater as claimed in claim 1, wherein: the circumferential length of the shaping area is smaller than that of the avoiding area.

10. A liquid heater as claimed in claim 8, wherein: the inner bag body is soft silica gel material, gu fixed ring upper end compresses tightly sealed inner bag body upper end at the shell inner wall, gu fixed ring lower extreme joint is at the shell inner wall.