CN210611854U

CN210611854U - Multifunctional pressure cooker control valve

Info

Publication number: CN210611854U
Application number: CN201921143654.4U
Authority: CN
Inventors: 黄杨明; 王幼杰; 方杲
Original assignee: Zhejiang Yongda Stainless Steel Manufacture Co ltd
Current assignee: Zhejiang Yongda Stainless Steel Manufacture Co ltd
Priority date: 2019-07-20
Filing date: 2019-07-20
Publication date: 2020-05-26
Anticipated expiration: 2029-07-20

Abstract

The utility model discloses a multi-functional pressure cooker control valve, including the disk seat of fixed mounting on the pressure cooker lid, its characterized in that: be equipped with interior hollow valve cap in the disk seat, the valve cap upper end is equipped with the pilot ring of three different colours, the valve cap top is equipped with more than one venthole, the valve cap below be equipped with valve cap fixed connection's valve rod, the valve rod with be equipped with valve rod spring between the disk seat, be equipped with case spring in the valve rod, be located in the valve rod the position of case spring lower extreme is equipped with the case, the disk seat below be equipped with disk seat fixed connection prevents stifled cover, the valve rod spring establishes prevent in the stifled cover. By adopting the structure, the functions of safety, opening stopping, indication and the like are combined into one control valve, the use space of the pot cover is reduced, the structure is more compact, the use is more convenient, great convenience is brought to production, and the working benefit is improved.

Description

Multifunctional pressure cooker control valve

Technical Field

The utility model belongs to the technical field of the pressure cooker technique and specifically relates to a multi-functional pressure cooker control valve.

Background

At present, a common household pressure cooker generally comprises a cooker body, a cooker cover, a sealing ring, an opening stopping mechanism and a handle, wherein various valves such as a pressure limiting valve, a safety valve, an opening stopping valve, an indicating valve and the like are arranged on the cooker cover, the variety of the valves is more, the punching forming process of the cooker cover is increased, the risk of processing quality is increased, the surface of the cooker cover is not easy to clean, and particularly, compared with the cooker cover with a smaller diameter, the pressure cooker is more caught in the position, the cleaning is more difficult, and the production flow is not smooth.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the pressure cooker cover valve is various and the processing is difficult.

The utility model provides a technical scheme that this technical problem adopted is:

the utility model provides a multi-functional pressure cooker control valve, includes the disk seat of fixed mounting on the pressure cooker lid, its characterized in that: be equipped with interior hollow valve cap in the disk seat, the valve cap upper end is equipped with the pilot ring of three different colours, the valve cap top is equipped with more than one venthole, the valve cap below be equipped with valve cap fixed connection's valve rod, the valve rod with be equipped with valve rod spring between the disk seat, be equipped with case spring in the valve rod, be located in the valve rod the position of case spring lower extreme is equipped with the case, the disk seat below be equipped with disk seat fixed connection prevents stifled cover, the valve rod spring establishes prevent in the stifled cover.

Preferably, a plurality of vent holes are formed in the lower surface of the anti-blocking cover.

Preferably, the lower end of the valve cap is provided with an internal thread, the upper end of the valve rod is provided with an external thread, and the valve cap is fixedly connected with the valve rod through the internal thread and the external thread.

Preferably, the upper surface of the valve seat is provided with a claw which is clamped with the upper surface of the pressure cooker cover.

Preferably, a sealing ring is arranged on the contact surface of the valve seat and the pressure cooker cover.

Preferably, the lower end of the valve seat is provided with an annular groove, a buckle matched with the annular groove is arranged in the anti-blocking cover, and the valve seat and the anti-blocking cover are fixedly connected through the annular groove and the buckle.

The utility model has the advantages that: when the pressure in the pressure cooker is increased, the valve rod overcomes the pressure of the valve rod spring to move upwards and drive the valve cap to extend upwards out of the pressure cooker cover, and the valve cap is clamped in the opening stopping mechanism on the pressure cooker cover to prevent the cooker cover from being opened, so that the opening stopping function is realized. The valve cap moves upwards continuously along with the continuous increase of the pressure in the pressure cooker, the colors of the three indicating rings are green, yellow and red from top to bottom, and the green, yellow and red indicating rings at the upper end of the valve cap appear in succession along with the continuous upward movement of the valve cap to play a role of an indicating valve. When the red indicating ring appears, the valve cap moves to the top end, when the pressure in the pressure cooker continues to increase, the valve core overcomes the pressure of the valve core spring to move upwards, and high-pressure steam is directly discharged from the air outlet hole in the valve cap through the space in the valve core, so that the pressure in the cooker does not continuously rise any more, the safety of the pressure cooker is ensured, and the function of a safety valve is achieved. The anti-blocking cover mainly has the function of preventing particles such as rice grains in the pressure cooker from entering the blocking valve core along with high-pressure steam.

By adopting the structure, the functions of safety, opening stopping, indication and the like are combined into one control valve, the use space of the pot cover is reduced, the structure is more compact, the use is more convenient, great convenience is brought to production, and the working benefit is improved.

Drawings

FIG. 1 is a schematic view of the embodiment of the present invention

Figure 2 is a schematic diagram of the movement of the valve cap to the top end of the embodiment of the present invention

FIG. 3 is an exploded view of an embodiment of the present invention

FIG. 4 is a bottom view of the embodiment of the present invention

In the figure: 001-valve cap, 002-sealing ring, 003-valve seat, 004-valve rod spring, 005-valve rod, 006-valve core spring, 007-valve core, 008-anti-blocking cover, 009-claw, 010-annular groove, 011-buckle, 012-indicating ring, 013-air outlet hole and 014-air outlet hole.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

The utility model provides a multi-functional pressure cooker control valve, includes that fixed mounting is covered at the pressure cooker disk seat 003, is equipped with interior hollow valve cap 001 in the disk seat 003, and valve cap 001 upper end is equipped with the instruction ring 012 of three different colours, and valve cap 001 top is equipped with more than one venthole 013, has four ventholes 013 in this embodiment. Valve cap 001 below is equipped with the valve rod 005 with valve cap 001 fixed connection, is equipped with valve rod spring 004 between valve rod 005 and the disk seat 003, is equipped with case spring 006 in the valve rod 005, is located the position of case spring 006 lower extreme in the valve rod 005 and is equipped with case 007, and disk seat 003 below is equipped with prevents stifled cover 008 with disk seat 003 fixed connection, and valve rod 005, valve rod spring 004 are established in preventing stifled cover 008. The lower surface of the anti-blocking cover 008 is provided with a plurality of vent holes 014. The lower extreme of valve cap 001 is equipped with the internal thread, and valve rod 005 upper end is equipped with the external screw thread, and valve cap 001 passes through internal thread, external screw thread fixed connection with valve rod 005. The upper surface of the valve seat 003 is provided with a claw 009 which is clamped with the upper surface of the pressure cooker cover. The contact surface of the valve seat 003 and the pressure cooker cover is provided with a sealing ring 002. The lower end of the valve seat 003 is provided with an annular groove 010, a buckle 011 matched with the annular groove 010 is arranged in the anti-blocking cover 008, and the valve seat 003 and the anti-blocking cover 008 are fixedly connected through the annular groove 010 and the buckle 011.

The invention may be modified in many ways which will be obvious to a person skilled in the art, and such modifications are not to be considered as a departure from the scope of the invention. All such modifications as would be obvious to one skilled in the art are intended to be included within the scope of this claim.

Claims

1. The utility model provides a multi-functional pressure cooker control valve, includes the disk seat of fixed mounting on the pressure cooker lid, its characterized in that: be equipped with interior hollow valve cap in the disk seat, the valve cap upper end is equipped with the pilot ring of three different colours, the valve cap top is equipped with more than one venthole, the valve cap below be equipped with valve cap fixed connection's valve rod, the valve rod with be equipped with valve rod spring between the disk seat, be equipped with case spring in the valve rod, be located in the valve rod the position of case spring lower extreme is equipped with the case, the disk seat below be equipped with disk seat fixed connection prevents stifled cover, the valve rod spring establishes prevent in the stifled cover.

2. The multi-function pressure cooker control valve as recited in claim 1, wherein: the lower surface of the anti-blocking cover is provided with a plurality of vent holes.

3. The multi-function pressure cooker control valve as recited in claim 1, wherein: the valve cap lower extreme is equipped with the internal thread, the valve rod upper end is equipped with the external screw thread, the valve cap with the valve rod passes through the internal thread the external screw thread fixed connection.

4. The multi-function pressure cooker control valve as recited in claim 1, wherein: the upper surface of the valve seat is provided with a clamping jaw clamped with the upper surface of the pressure cooker cover.

5. The multi-function pressure cooker control valve as recited in claim 1, wherein: and a sealing ring is arranged on the contact surface of the valve seat and the pressure cooker cover.

6. The multi-function pressure cooker control valve as recited in claim 1, wherein: the lower end of the valve seat is provided with an annular groove, a buckle matched with the annular groove is arranged in the anti-blocking cover, and the valve seat is fixedly connected with the anti-blocking cover through the annular groove and the buckle.