CN212213444U

CN212213444U - Telescopic electric kettle

Info

Publication number: CN212213444U
Application number: CN201921377348.7U
Authority: CN
Inventors: 邓宗军
Original assignee: Foshan Xiaocai Electrical Appliance Technology Co ltd
Current assignee: Foshan Xiaocai Electrical Appliance Technology Co ltd
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-12-25
Anticipated expiration: 2029-08-22

Abstract

The utility model provides a flexible electric kettle, including the base and the kettle body, install the heat-generating body that heating kettle body was used in the base, the kettle body is including motion pot and fixed pot, wherein, be equipped with the sealing washer between being connected of motion pot and fixed pot, the sealing washer is equipped with at least one seal lip, seal lip and motion pot sealing connection, realize that the seal lip is along with water pressure increase and toward outer extension when using, increase sealing coefficient to make sealed effect better, cooperate the structure of sliding guide piece simultaneously, flexible effectual, accomodate easily, convenient operation can keep interior outer pot pressure balance again, guarantees sealed reliable, so that electric kettle's normal use.

Description

Telescopic electric kettle

Technical Field

The utility model relates to the technical field of electric heating kettles, in particular to a telescopic electric heating kettle.

Background

The electric kettle adopts steam intelligent induction control, and has the advantages of overheat protection, automatic power off during water boiling, dry heating power off prevention and rapid water boiling.

The existing electric heating kettle generally comprises a kettle body and a base, wherein the kettle body is arranged on the base, and the base is provided with a heating element. When the kettle works, a certain amount of water is stored in the kettle body, and the heating element is electrified to heat the kettle body. Simple structure and convenient use. However, the conventional electric kettle has the following disadvantages: the volume of the kettle body is unchangeable, works as the less kettle body of volume, can not satisfy the drinking water demand of many people occasion, works as the great kettle body of volume, and is bulky, and occupation space is big, is unfavorable for accomodating, causes the cost of packing, transportation big.

Therefore, a telescopic hot water kettle is available in the market, wherein a kettle body comprises a moving pot and a fixed pot, when the kettle body is stored, the fixed pot is retracted into the moving pot, so that the kettle body is small in size and easy to store, and when the kettle body is stored, the fixed pot is extended out of the moving pot, so that the capacity of the kettle body is increased.

When the telescopic thermos with the structure is actually used, in order to improve the sealing performance of the moving pot and the fixed pot, the outer wall of the moving pot is provided with an annular groove which extends in the circumferential direction, and an elastic sealing ring which is in close contact with the inner wall of the moving pot is arranged in the annular groove and is in close contact with the inner wall of the moving pot.

However, the sealing structure provided by the annular groove of the telescopic thermos has the following disadvantages:

1) the manufacturing cost is high, the kettle body is easy to deform, the sealing effect is influenced, and the use quality is reduced.

2) When the moving pot and the fixed pot relatively slide, the blocking force is large, the moving pot is difficult to stretch out and draw back on the fixed pot, the operation is difficult, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide a flexible electric kettle, its structure is firm, and flexible effectual, accomodate easily, convenient operation, and sealed effectual when using keeps the interior motion pot pressure balance, guarantees sealed reliable to make electric kettle's normal use.

The utility model discloses a utility model purpose is realized like this: a telescopic electric kettle comprises a base and a kettle body, wherein a heating body for heating the kettle body is installed in the base, the kettle body comprises a moving pot and a fixed pot, a sealing ring is arranged between the moving pot and the fixed pot, at least one sealing lip which extends outwards along with the increase of water pressure to increase the sealing coefficient is arranged on the sealing ring, and the sealing lip is connected with the moving pot in a sealing mode.

The sealing lip is exposed on the fixed pot according to the optimization.

Optimize according to the aforesaid, still be equipped with the slip guide between being connected of motion pot and fixed pot, the upper end of slip guide is located to the sealing washer, and the upper end of sealing washer is equipped with a seal lip, and the seal lip is by inside outwards extend and respectively with fixed pot, motion pot sealing connection to make seal lip and motion pot, fixed pot be formed with flourishing water cavity.

Or, still be equipped with the slip guide between being connected of motion pot and fixed pot, the lower extreme of slip guide is located to the sealing washer, and the lower extreme of sealing washer is equipped with a sealing lip, and the sealing lip is extended and is connected with fixed pot, motion pot sealing respectively by inside toward outside to make sealing lip and motion pot, fixed pot be formed with flourishing water cavity.

Or, still be equipped with the slip guide between being connected of motion pot and fixed pot, the upper end of slip guide is located to the sealing washer, and the upper end of sealing washer is equipped with two seal lips, and two seal lips are by inside toward outside extend and form V type sealing member with the sealing washer, V type sealing member and fixed pot, motion pot sealing connection and be formed with flourishing water cavity.

Or, still be equipped with the slip guide between being connected of motion pot and fixed pot, the lower extreme of slip guide is located to the sealing washer, and the lower extreme of sealing washer is equipped with two seal lips, and two seal lips extend and form V type sealing member with the sealing washer by inside toward ground, and V type sealing member and fixed pot, motion pot sealing connection and be formed with flourishing water cavity.

Or, still be equipped with the slip guide between being connected of motion pot and fixed pot, the middle part of slip guide is located to the sealing washer, and the sealing washer is equipped with two seal lips, and two seal lips extend and form V type sealing member with the sealing washer by inside toward, and V type sealing member and motion pot, fixed pot, slip guide sealing connection and be formed with flourishing water cavity.

According to the optimization, the sliding guide piece is fixed on the outer side or the inner side of the fixed pot, and the moving pot stretches downwards or upwards and is connected with the sliding guide piece in a sliding mode.

According to the optimization, the sliding guide part is provided with at least one through groove, the through groove and the moving pot or the fixed pot form an exhaust channel, one end of the exhaust channel is connected with the sealing ring, the sealing lip, the sliding guide part and the moving pot or the fixed pot to form a connecting cavity with the sealing ring, the sealing lip, the sliding guide part and the moving pot or the fixed pot, and the other end of the exhaust channel is communicated with outside air.

According to the optimization, an outer supporting clamping position which is formed by bending outwards is arranged at the top end of the moving pot or the top end of the fixed pot, and a pot cover is installed on the outer supporting clamping position in an adaptive mode.

The utility model has the advantages that:

1) because the sealing ring is provided with the sealing lip, the sealing lip is exposed on the fixed pot and is in sealing connection with the moving pot, so that the lip edge of the sealing lip and the inner moving pot form a visible seamless water containing cavity. Meanwhile, when the movable sealing device is used, water pressure acts on the sealing lip, the sealing lip deforms outwards, pressing force between the lip opening of the sealing lip and the movable pot is larger, sealing coefficient is increased, and sealing effect is better. Meanwhile, no cleaning dead angle exists, and the use quality of the electric kettle is ensured.

2) Under the effect of the sealing lip, when the moving pot and the fixed pot relatively slide, the sealing ring is easier to deform, the sliding friction force is reduced, and the sliding is more labor-saving and convenient.

3) The structure of cooperation slip guide, when heating, the air inflation in the connecting cavity, the air passes through exhaust passage and gets into outside air, keeps inside and outside pressure balance, and the seal lip of sealing washer is avoided atmospheric pressure to influence and is warp, guarantees sealed reliability, ensures electric kettle's normal use.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.

Fig. 2 is an enlarged view of a portion a in fig. 1 according to the first embodiment of the present invention.

Fig. 3 is a schematic structural view of a sliding guide according to a first embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a second embodiment of the present invention.

Fig. 5 is an enlarged view of B in fig. 4 according to a second embodiment of the present invention.

Fig. 6 is a schematic structural diagram of a third embodiment of the present invention.

Fig. 7 is an enlarged view of C in fig. 6 according to a third embodiment of the present invention.

Fig. 8 is a schematic structural diagram of a fourth embodiment of the present invention.

Fig. 9 is an enlarged view of D in fig. 8 according to a fourth embodiment of the present invention.

Fig. 10 is a schematic structural diagram of a fifth embodiment of the present invention.

Fig. 11 is an enlarged view of E in fig. 10 according to a fifth embodiment of the present invention.

Fig. 12 is a schematic structural diagram of a sixth embodiment of the present invention.

Fig. 13 is an enlarged view of F in fig. 12 according to a sixth embodiment of the present invention.

Detailed Description

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

As shown in the attached drawings 1 to 3, the telescopic electric kettle of the utility model comprises a base 1 and a kettle body, and a heating body 13 for heating the kettle body is arranged in the base 1. Wherein, the kettle body comprises a sport pot 2 and a fixed pot 3. A sliding guide part 4 and a sealing ring 5 are arranged between the connection part of the moving pot 2 and the fixed pot 3. The sliding guide piece 4 is connected with the moving pan 2 or the fixed pan 3 in a sliding way. And, the said seal ring 5 has at least one seal lip 6 that increases the sealing coefficient with the increasing water pressure and extends outwards, the seal lip 6 is connected to the sport pot 2 sealingly.

Referring to fig. 1 to 3, as shown in detail, the sealing ring 5 is disposed at the upper end of the sliding guide 4, a sealing lip 6 is disposed at the upper end of the sealing ring 5, the sealing lip 6 is exposed on the fixed pot 3, and the sealing lip 6 extends from inside to outside and is respectively connected with the fixed pot 3 and the moving pot 2 in a sealing manner, so that the sealing lip 6, the moving pot 2 and the fixed pot 3 form a water containing cavity 7.

Namely, the sealing lip 6 is exposed and is connected with the fixed pan 3 and the moving pan 2 in a sealing way, so that the lip edge of the sealing lip 6 and the inner moving pan 2 form a visible seamless water containing cavity 7. When the movable pot is used, water pressure acts on the sealing lip 6, the sealing lip 6 deforms outwards, the pressing force between the lip of the sealing lip 6 and the movable pot 2 is larger, and the sealing effect is better. Meanwhile, no cleaning dead angle exists, and the use quality of the electric kettle is ensured.

Furthermore, the sliding guide 4 is provided with at least one through slot 8. The through groove 8 and the inner wall of the sports pot 2 form an exhaust channel 9, one end of the exhaust channel 9 is connected with the sealing ring 5, the sealing lip 6, the sports pot 2 and the sliding guide piece 4 to form a connecting cavity 10, and the other end of the exhaust channel 9 is communicated with the outside air.

When heating, the air in the connecting cavity 10 expands, the air enters the external air through the exhaust channel 9, the balance of the internal pressure and the external pressure is kept, the sealing lip 6 of the sealing ring 5 is prevented from deforming due to the influence of air pressure, the sealing reliability is ensured, and the normal use of the electric kettle is ensured.

Wherein, the sliding guide part 4 is fixed at the outer side of the fixed pot 3, and the moving pot 2 is connected with the outer side of the sliding guide part 4 in a sliding way while being condensed downwards or extended upwards.

When the moving pan 2 and the fixed pan 3 slide relatively, the sealing ring 5 is easier to deform under the action of the sealing lip 6, the sliding friction force is reduced, and the sliding is more labor-saving and convenient.

In addition, the top end of the sports pot 2 is provided with an outer support clamp 21 which is formed by bending outwards, and the pot cover 11 is installed on the outer support clamp 21 in a matching way. The pot lid 11 is convenient to be assembled and disassembled on the port of the pot body, the use is convenient, and the cleaning is easy.

Referring to fig. 4 to 5, the second embodiment is different from the above in that the seal ring 5 is provided at the lower end of the slide guide 4, and the lower end of the seal ring 5 is provided with a seal lip 6. The sealing lip 6 is exposed downwards, and the sealing lip 6 extends outwards from inside and is respectively connected with the fixed pot 3 and the moving pot 2 in a sealing way, so that the sealing lip 6, the moving pot 2 and the fixed pot 3 form a water containing cavity 7.

When the movable pot is used, water pressure acts on the sealing lip 6, the sealing lip 6 deforms outwards, the pressing force between the lip of the sealing lip 6 and the movable pot 2 is larger, and the sealing effect is better.

Wherein the sliding guide 4 is provided with at least one through slot 8. The through groove 8 and the inner wall of the moving pot 2 form an exhaust channel 9, the lower end of the exhaust channel 9 is connected with the sealing ring 5, the sealing lip 6, the sliding guide piece 4 and the moving pot 2 or the fixed pot 3 to form a connecting cavity 10, and the upper end of the exhaust channel 9 is communicated with the outside air.

Wherein, the sliding guide 4 is fixed at the inner side of the fixed pot 3, and the fixed pot 3 is connected with the sliding guide 4 in a sliding way while being condensed downwards or extended upwards.

Referring to fig. 6 to 7, the third embodiment differs from the above in that: the seal ring 5 is provided at the upper end of the slide guide 4. The upper end of sealing washer 5 is equipped with two seal lips 6, and two seal lips 6 are by inside outwards extending and form V type sealing member with sealing washer 5, and V type sealing member and fixed pot 3, motion pot 2 sealing connection and be formed with flourishing water cavity 7.

Under the effect of V type sealing member, during the use, water pressure acts on two lips 6 of V type sealing member, and two lips 6 outwards warp, and the lip between lips 6 and the motion pot 2's packing force is bigger, and sealed effect is better.

Wherein, the sliding guide part 4 is fixed at the outer side of the fixed pot 3, and the moving pot 2 is connected with the sliding guide part 4 in a sliding way while being condensed downwards or extended upwards.

When the moving pan 2 and the fixed pan 3 slide relatively, the V-shaped sealing element is easier to deform, the sliding friction force is reduced, the sliding is more labor-saving and convenient, and the moving pan 2 and the fixed pan 3 can be conveniently operated in a telescopic way.

Referring to fig. 8 to 9, the fourth embodiment is different from the above in that: the seal ring 5 is provided at the lower end of the slide guide 4. The lower extreme of sealing washer 5 is equipped with two seal lips 6, and two seal lips 6 extend and form V type sealing member with sealing washer 5 by inside ground, and V type sealing member and fixed pot 3, motion pot 2 sealing connection and be formed with flourishing water cavity 7.

Similarly, under the action of the V-shaped sealing element, when the movable pot is used, water pressure acts on the two sealing lips 6 of the V-shaped sealing element, the two sealing lips 6 deform outwards, the pressing force between the lip opening between the sealing lips 6 and the movable pot 2 is larger, and the sealing effect is better.

Wherein, the sliding guide part 4 is fixed at the inner side of the fixed pot 3, and the moving pot 2 is connected with the sliding guide part 4 in a sliding way while being condensed downwards or extended upwards.

Referring to fig. 10 to 13, the fifth and sixth embodiments are different from the above embodiments in that: the seal ring 5 is provided in the middle of the slide guide 4. The sealing ring 5 is provided with two sealing lips 6, the two sealing lips 6 extending inwardly and forming a V-shaped seal with the sealing ring 5. The open end of the V-seal faces upward as shown in fig. 10-11, or the open end of the V-seal faces downward as shown in fig. 12-13. Similarly, the V-shaped sealing element is connected with the moving pan 2, the fixed pan 3 and the sliding guide 4 in a sealing way and forms a water containing cavity 7.

Thus, under the action of the V-shaped sealing element, when the movable pot is used, water pressure acts on the two sealing lips 6 of the V-shaped sealing element, the two sealing lips 6 deform outwards, the pressing force between the lip opening between the sealing lips 6 and the movable pot 2 is larger, and the sealing effect is better.

The above-mentioned embodiment is only the utility model discloses the better embodiment of effect, all with the utility model discloses a structure that flexible electric kettle is the same or equal is all in the protection scope of the utility model.

Claims

1. The utility model provides a flexible electric kettle, includes base (1) and the kettle body, installs heat-generating body (13) that heating kettle body used in base (1), the kettle body is including motion pot (2) and fixed pot (3), its characterized in that: be equipped with sealing washer (5) between being connected of motion pot (2) and fixed pot (3), sealing washer (5) are equipped with at least one along with water pressure increase and toward outwards extending seal lip (6) that increase sealing coefficient used, seal lip (6) sealing connection is on motion pot (2).

2. The telescopic electric kettle of claim 1, wherein: the sealing lip (6) is exposed on the fixed pot (3).

3. The telescopic electric kettle of claim 1, wherein: still be equipped with between being connected of motion pot (2) and fixed pot (3) sliding guide spare (4), the upper end of sliding guide spare (4) is located in sealing washer (5), and the upper end of sealing washer (5) is equipped with a seal lip (6), and seal lip (6) are by inside toward extending outwards and respectively with fixed pot (3), motion pot (2) sealing connection to make seal lip (6) and motion pot (2), fixed pot (3) be formed with flourishing water cavity (7).

4. The telescopic electric kettle of claim 1, wherein: still be equipped with between being connected of motion pot (2) and fixed pot (3) sliding guide spare (4), the lower extreme of sliding guide spare (4) is located in sealing washer (5), and the lower extreme of sealing washer (5) is equipped with a seal lip (6), and seal lip (6) are by inside toward extending outwards and respectively with fixed pot (3), motion pot (2) sealing connection to make seal lip (6) and motion pot (2), fixed pot (3) be formed with flourishing water cavity (7).

5. The telescopic electric kettle of claim 1, wherein: still be equipped with between being connected of motion pot (2) and fixed pot (3) sliding guide spare (4), the upper end of sliding guide spare (4) is located in sealing washer (5), and the upper end of sealing washer (5) is equipped with two seal lips (6), and two seal lips (6) are by inside toward extending outwards and form V type sealing member with sealing washer (5), V type sealing member and fixed pot (3), motion pot (2) sealing connection and be formed with flourishing water cavity (7).

6. The telescopic electric kettle of claim 1, wherein: still be equipped with between being connected of motion pot (2) and fixed pot (3) sliding guide spare (4), the lower extreme of sliding guide spare (4) is located in sealing washer (5), and the lower extreme of sealing washer (5) is equipped with two seal lips (6), and two seal lips (6) are by inside toward extending and form V type sealing member with sealing washer (5), V type sealing member and fixed pot (3), motion pot (2) sealing connection and be formed with flourishing water cavity (7).

7. The telescopic electric kettle of claim 1, wherein: still be equipped with between being connected of motion pot (2) and fixed pot (3) sliding guide spare (4), the middle part of sliding guide spare (4) is located in sealing washer (5), and sealing washer (5) are equipped with two seal lips (6), and two seal lips (6) are by inside toward extending and form V type sealing member with sealing washer (5), V type sealing member and motion pot (2), fixed pot (3), sliding guide spare (4) sealing connection and be formed with flourishing water cavity (7).

8. The telescopic electric kettle of claim 7, wherein: the sliding guide piece (4) is fixed on the outer side or the inner side of the fixed pot (3), and the moving pot (2) is connected with the sliding guide piece (4) in a sliding mode while being condensed downwards or stretched upwards.

9. The telescopic electric kettle of claim 3 or 7, wherein: sliding guide spare (4) and motion pot (2) sliding connection, sliding guide spare (4) are equipped with at least one and lead to groove (8), lead to groove (8) and move pot (2) or form exhaust passage (9) with fixed pot (3), sealing washer (5), sealing lip (6), sliding guide spare (4) and motion pot (2) or fixed pot (3) and form with them and be connected cavity (10) are connected to the one end of exhaust passage (9), the other end and the outside air intercommunication of exhaust passage (9).

10. The telescopic electric kettle of claim 1, wherein: the top of motion pot (2) is equipped with outer support screens (21) that bend outward and form, pot lid (11) are installed to outer support screens (21) adaptation.