CN210144483U

CN210144483U - Electric kettle with improved water feeding structure

Info

Publication number: CN210144483U
Application number: CN201920632747.7U
Authority: CN
Inventors: 邱利萍
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2020-03-17
Anticipated expiration: 2029-04-30

Abstract

The utility model provides an improve electric kettle of structure of watering, includes the base and the kettle body, is fixed with down the connector on the base, corresponds kettle body bottom and installs the connector, goes up the connector internal fixation and has last water inlet sleeve, corresponds down the connector internal fixation have with last water inlet sleeve grafting complex down water inlet sleeve, the top of last water inlet sleeve is equipped with the cavity form of extending into kettle body inner chamber and goes out the water column, goes out the top of water column and is equipped with the apopore, go out the downthehole overhead check valve that installs of water, this structure can be when empting the internal hot water of kettle, seals out water column top, avoids leading to the fact in the water column not the clear water of complete heating sneak into the hot water after the boiling because inclination greatly to influence the safety of drinking water.

Description

Electric kettle with improved water feeding structure

Technical Field

The utility model relates to an electric kettle field specifically is an improve electric kettle of structure of watering.

Background

At present, an electric kettle with an automatic water feeding structure (such as a patent No. CN 201520156335.2) comprises a base and a kettle body, wherein a water outlet column extends from the bottom of the kettle body along the height direction, water is automatically added into the kettle body through the water outlet column, however, when the electric kettle is used, due to the fact that the top of the water outlet column of the structure is lack of a sealing structure, when hot water in the kettle body is poured, the inclination angle is large, clean water which is not completely heated in the water outlet column is mixed into boiled hot water, and therefore the safety of drinking water is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve above-mentioned current problem, provide a simple structure, reasonable an improve electric kettle of structure of watering, its effect is when electric kettle pours water, can seal out the top of water column.

The utility model discloses can also adopt following technical measure to solve:

further, the overhead check valve comprises a check valve connecting cylinder inserted on the water outlet hole, a valve frame is arranged in the check valve connecting cylinder, at least one opening communicated with the water outlet hole is formed in the valve frame, and a deformable leakage-proof cap is arranged on the central axis of the valve frame.

Further, the top of the upper water inlet sleeve extends to form an external thread connector, the top of the external thread connector is provided with a waterproof sealing ring, the bottom of the water outlet column extends to form an internal thread connecting sleeve, the water outlet hole is matched with the internal thread connecting sleeve through the external thread connector and is detachably arranged at the top of the upper water inlet sleeve, and the internal thread connecting sleeve is tightly pressed on the top surface of the external thread connector.

Further, a water pump is installed in the base and connected with the lower water inlet sleeve.

Further explaining, a first valve frame, a second valve frame and a silica gel leakage-proof sleeve are respectively arranged in the upper water inlet sleeve from top to bottom, a first variable leakage-proof cap is arranged on the first valve frame, a second variable leakage-proof cap is arranged on the second valve frame, a leakage-proof conical end face is arranged on the silica gel leakage-proof sleeve, leakage-proof steel balls are placed on the leakage-proof conical end face, and the one-way sealing arrangement of the upper water inlet sleeve is realized through the first variable leakage-proof cap, the second variable leakage-proof cap and the leakage-proof steel balls.

Further, the deformation leakage-proof cap is made of high-temperature-resistant silica gel materials.

The utility model has the advantages as follows:

the utility model relates to an improve electric kettle of structure of watering, simple structure sealing performance is good, and the leak protection effect is good, long service life, installation firm in connection, this structure can be when electric kettle is empting the internal hot water of kettle, and sealed play water column top avoids in the middle of the hot water after the boiling is sneaked into to the clear water that does not heat completely in the play water column because inclination causes greatly to influence the safety of drinking water.

Drawings

Fig. 1 is a schematic view of the cross-sectional exploded structure of the present invention.

Fig. 2 is a schematic structural view of the overhead check valve of the present invention.

Fig. 3 is an enlarged schematic view of a portion a in fig. 1.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

As shown in fig. 1 to 3, an electric kettle with an improved water feeding structure comprises a base 1 and a kettle body 2, wherein a lower connector 3 is fixed on the base 1, an upper connector 4 is installed corresponding to the bottom of the kettle body 2, an upper water inlet sleeve 5 is fixed in the upper connector 4, a lower water inlet sleeve 6 which is in plug-in fit with the upper water inlet sleeve 5 is fixed in the lower connector 3, a hollow water outlet column 7 which extends into the inner cavity of the kettle body 2 is arranged at the top of the upper water inlet sleeve 5, a water outlet hole 701 is arranged at the top end of the water outlet column 7, and an overhead one-way valve 8 is installed in the water outlet hole 701.

The overhead check valve 8 comprises a check valve connecting cylinder 801 inserted on the water outlet hole 701, a valve frame 802 is arranged in the check valve connecting cylinder 801, at least one opening 803 communicated with the water outlet hole 701 is formed in the valve frame 802, and a deformable leakage-proof cap 804 is installed on the central axis of the valve frame 802.

Go up the top of water inlet sleeve 5 and extend there is external thread connector 9, waterproof sealing washer 10 is installed at the top of external thread connector 9, the bottom of play water column 7 extends and has female connection cover 11, apopore 701 passes through external thread connector 9 and female connection cover 11 cooperation removable the installing at the top of last water inlet sleeve 5 to make female connection cover 11 sticis waterproof sealing washer 10 at the 9 top surfaces of external thread connector, simple to operate, it is sealed effectual, the installation effectiveness is high.

Install water pump 12 in the base 1, water pump 12 is connected with lower water inlet sleeve 6, supplies water to the internal of kettle through water pump 12, and the internal water level induction system that can install of kettle is connected with water pump 12 through water level induction system, can realize automatic water supply and prevent the condition such as dry combustion method.

Go up water sleeve 5 and install in from top to bottom and be equipped with first valve frame 13, second valve frame 14 and silica gel leak protection cover 15 respectively, install first variable leak protection cap 16 on the first valve frame 13, install the variable leak protection cap 17 of second on the second valve frame 14, be equipped with leak protection toper terminal surface 1501 on the silica gel leak protection cover 15, leak protection steel ball 18 has been placed on the leak protection toper terminal surface 1501, through first variable leak protection cap 16, the variable leak protection cap 17 of second and leak protection steel ball 18 realize one-way seal setting to last water sleeve 5.

Since the function and structure of the sealing group combined structure are similar to those of the Chinese patent No. CN201520156335.2, the detailed structure and the working principle and the beneficial effect thereof are not described in detail.

The deformation leakage-proof cap 804 is made of high-temperature-resistant silica gel material, and has the advantages of simple structure, low use cost, sanitation and safety.

The foregoing is a preferred embodiment of the present invention showing and describing the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, but rather that various changes and modifications may be made without departing from the spirit and scope of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. The utility model provides an improve electric kettle of structure of watering, including base (1) and the kettle body (2), be fixed with down connector (3) on base (1), correspond the kettle body (2) bottom and install connector (4), it has last water inlet sleeve (5) to go up connector (4) internal fixation, it has lower water inlet sleeve (6) with last water inlet sleeve (5) grafting complex to correspond lower connector (3) internal fixation, the top of last water inlet sleeve (5) is equipped with the cavity form that extends into the kettle body (2) inner chamber and goes out water column (7), the top of play water column (7) is equipped with apopore (701), its characterized in that: an overhead one-way valve (8) is arranged in the water outlet hole (701).

2. The electric kettle with the improved water feeding structure as claimed in claim 1, wherein: the overhead check valve (8) comprises a check valve connecting cylinder (801) inserted on the water outlet hole (701), a valve frame (802) is arranged in the check valve connecting cylinder (801), at least one opening (803) communicated with the water outlet hole (701) is formed in the valve frame (802), and a deformable leakage-proof cap (804) is installed on the central axis of the valve frame (802).

3. The electric kettle with the improved water feeding structure as claimed in claim 1, wherein: the top of enterprising water sleeve (5) is extended there is external thread connection head (9), and waterproof sealing washer (10) are installed at the top of external thread connection head (9), and the bottom of play water column (7) is extended there is internal thread adapter sleeve (11), and apopore (701) are through external thread connection head (9) and the removable top of installing in enterprising water sleeve (5) of internal thread adapter sleeve (11) cooperation to make internal thread adapter sleeve (11) sticis waterproof sealing washer (10) at external thread connection head (9) top surface.

4. The electric kettle with the improved water feeding structure as claimed in claim 1, wherein: a water pump (12) is installed in the base (1), and the water pump (12) is connected with the lower water inlet sleeve (6).

5. The electric kettle with the improved water feeding structure as claimed in claim 1, wherein: go up water inlet sleeve (5) and install in and from top to bottom be equipped with first valve frame (13), second valve frame (14) and silica gel leak protection cover (15) respectively, install first variable leak protection cap (16) on first valve frame (13), install variable leak protection cap of second (17) on second valve frame (14), be equipped with leak protection toper terminal surface (1501) on silica gel leak protection cover (15), leak protection steel ball (18) have been placed on leak protection toper terminal surface (1501), realize single sealing setting to last water inlet sleeve (5) through first variable leak protection cap (16), variable leak protection cap of second (17) and leak protection steel ball (18).

6. The electric kettle with the improved water feeding structure as claimed in claim 2, wherein: the deformation leakage-proof cap (804) is made of high-temperature-resistant silica gel material.