CN211242953U - Quick detachable washs rice cooker steam valve - Google Patents

Abstract

The utility model discloses a steam valve of an electric rice cooker which is easy to disassemble and clean, comprising an exhaust pipe, a base, a steam valve main body and a spiral cover which are arranged from bottom to top in sequence, wherein the exhaust pipe is embedded in the pot cover, the lower end of the exhaust pipe extends to the bottom surface of the pot cover, the base is fixedly connected with the pot cover, a through hole is arranged on the bottom surface of the base, a rotary cover mounting groove is formed at the upper part of the steam valve main body, a connector connected with the exhaust pipe is formed at the lower part of the steam valve main body, a clamping block is formed on the inner wall of the rotary cover mounting groove, a buckling block is formed on the outer wall of the connector, meanwhile, a fastening ring groove matched with the fastening block is formed on the inner wall of the exhaust pipe, the connector is hollow and is provided with a reflux groove and an exhaust channel which are communicated with the spiral cover mounting groove, the upper end and the lower end of the exhaust channel are respectively communicated with an exhaust pipe and a spiral cover mounting groove, and a one-way backflow valve is arranged at the bottom of the backflow groove; the spiral cover comprises a cover plate and an annular edge formed on the bottom surface of the cover plate, the cover plate is provided with an exhaust port for exhausting steam, the outer surface of the annular edge is provided with a guide groove which is matched with the clamping block and extends along the annular edge in the circumferential direction, and one end of the guide groove is provided with a guide groove which extends to the lower side edge of the annular edge and is used for guiding the clamping block.

Description

Quick detachable washs rice cooker steam valve

Technical Field

The utility model relates to an electric rice cooker technical field especially relates to an easy detachable washs rice cooker steam valve.

Background

During the rice cooking process of the electric rice cooker, water in the inner container of the electric rice cooker can be heated to form steam, so that the pressure in the inner container is increased, and if the steam is not discharged in time, the internal pressure of the electric rice cooker is always increased to generate explosion danger. Therefore, the existing electric rice cookers are provided with a steam valve for discharging steam. In the discharging process of steam, partial steam can be condensed in the steam valve to form condensed water, the condensed water can flow back to the inner container under specific conditions, the existing steam valve is difficult to detach and clean, the sanitary condition inside the steam valve is gradually worsened, and if the condensed water flows back, rice in the inner container is polluted.

Disclosure of Invention

An object of the utility model is to overcome prior art not enough, provide a novel structure, abluent quick detachable washing rice cooker steam valve of convenient to detach.

In order to realize the above purpose, the utility model discloses the technical scheme who adopts is:

an easy-to-disassemble and clean steam valve of an electric cooker comprises an exhaust pipe, a base, a steam valve main body and a spiral cover which are arranged from bottom to top in sequence, wherein the exhaust pipe is embedded in the pot cover, the lower end of the exhaust pipe extends to the bottom surface of the pot cover, the base is fixedly connected with the pot cover, a through hole is arranged on the bottom surface of the base, a rotary cover mounting groove is formed at the upper part of the steam valve main body, a connector connected with the exhaust pipe is formed at the lower part of the steam valve main body, a clamping block is formed on the inner wall of the rotary cover mounting groove, a buckling block is formed on the outer wall of the connector, meanwhile, a fastening ring groove matched with the fastening block is formed on the inner wall of the exhaust pipe, the connector is hollow and is provided with a reflux groove and an exhaust channel which are communicated with the spiral cover mounting groove, the upper end and the lower end of the exhaust channel are respectively communicated with an exhaust pipe and a spiral cover mounting groove, and a one-way backflow valve is arranged at the bottom of the backflow groove; the spiral cover comprises a cover plate and an annular edge formed on the bottom surface of the cover plate, the cover plate is provided with an exhaust port for exhausting steam, the outer surface of the annular edge is provided with a guide groove which is matched with the clamping block and extends along the annular edge in the circumferential direction, and one end of the guide groove is provided with a guide groove which extends to the lower side edge of the annular edge and is used for guiding the clamping block.

The utility model has the advantages that: the utility model discloses a quick detachable washing rice cooker steam valve, its steam valve main part is equipped with connector and spiral cover mounting groove respectively, wherein carry out the lock joint through lock joint annular and lock joint piece between connector and the blast pipe, thereby only need extract hard and can make lock joint piece and the mutual dropout of lock joint annular demolish the steam valve main part from blast pipe and base, simultaneously because spiral cover and spiral cover mounting groove between twist the spiral cover through reverse revolving and make its fixture block slide to the unblock end along the guide slot, can take out the spiral cover and make the fixture block break away from the lead-in groove this moment, realize the dismantlement between spiral cover and the steam valve main part, its backward flow groove and exhaust passage all expose after the spiral cover is dismantled, and convenient for wash.

Further, open the reflux tank bottom has the backward flow hole, one-way reflux valve is including the silica gel valve gap and the connection that cover the backward flow hole the valve rod of valve gap upper surface, the reflux tank bottom still be provided with the mounting hole that the valve rod is connected. The utility model adopts the above structure after, can realize the function of one-way backward flow comdenstion water of one-way reflux valve, specifically when steam valve main part inside pressure is too big, thereby the silica gel valve gap produces deformation by the pressure influence and forms the comdenstion water backward flow to the inner bag in the clearance messenger backflow groove between silica gel valve gap and backward flow hole. When the inner container is in a normal state, the silica gel valve cover can cover the backflow hole to prevent pollutants such as dust and the like from entering the inner container from the backflow hole.

Furthermore, the surface of the guide groove is formed with a positioning salient point. After the structure is adopted in the utility model, when the fixture block slided the location bump from the guide slot, its location bump can slide the shaping resistance to the fixture block to make the spiral cover keep at the current position of revolving soon, reduce the possibility that the spiral cover opened by mistake.

Further, the base is provided with a rotation stopping clamping groove, and meanwhile, a rotation stopping clamping block matched with the rotation stopping clamping groove is formed in the outer surface of the steam valve main body. The utility model adopts the above structure after, utilize the spline draw-in groove and the spline fixture block to mutually support and can prevent to rotate relatively between steam valve main part and the base, again because base and pot cover fixed mounting are connected, consequently can not rotate after the installation of steam valve main part, this structure can prevent that the spiral cover from revolving when revolving to twist steam valve main part and rotating in step and leading to its dismantlement installation difficulty.

Further, a sealing rubber ring is arranged between the base and the steam valve main body. The utility model adopts the above structure after, can prevent that steam from permeating from the clearance between base and the steam valve main part, the guarantee gas tightness.

Drawings

Fig. 1 is an assembly view of the present invention and a pot cover.

Fig. 2 is an exploded view of the present invention and the lid.

Fig. 3 is an exploded perspective view of the present invention.

Fig. 4 is a side view of the present invention in an exploded state.

Fig. 5 is a side sectional view of the present invention in a disassembled state.

Fig. 6 is a side sectional view of the present invention in an assembled state.

Fig. 7 is a plan view of the steam valve main body of the present invention.

The steam valve comprises a 1-exhaust pipe, 11-buckling ring grooves, 2-base, 21-through holes, 22-rotation stopping clamping grooves, a 3-steam valve main body, 31-screwing cover installation grooves, 311-clamping blocks, 32-connectors, 321-buckling blocks, 33-backflow grooves, 331-backflow holes, 332-installation holes, 34-exhaust channels, 35-one-way backflow valves, 351-silica gel valve covers, 352-valve rods, 36-rotation stopping clamping blocks, 4-screwing covers, 41-cover plates, 411-exhaust ports, 42-ring edges, 421-guide grooves, 422-guide grooves, 423-positioning salient points, 5-sealing rubber rings and 6-pot covers.

Detailed Description

The claimed technical solution of the present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 7, the steam valve of the electric rice cooker easy to disassemble and clean in the present embodiment includes an exhaust pipe 1, a base 2, a steam valve body 3, and a screw cap 4, which are sequentially disposed from bottom to top.

The exhaust pipe 1 is embedded into the pot cover 6, the lower end of the exhaust pipe 1 extends to the bottom surface of the pot cover 6, the base 2 is fixedly connected with the pot cover 6, and a through hole 21 is formed in the bottom surface of the base 2. In this embodiment, base 2 is equipped with only commentaries on classics draw-in groove 22, simultaneously the shaping of 3 surface of steam valve main part has the cooperation only commentaries on classics fixture block 36 of only commentaries on classics draw-in groove 22 utilizes only commentaries on classics draw-in groove 22 and only commentaries on classics fixture block 36 to mutually support and can prevent to rotate relatively between steam valve main part 3 and the base 2, because base 2 is connected with 6 fixed mounting of pot cover, consequently steam valve main part 3 installation back can not be rotatory again. In addition be provided with between base 2 and the steam valve main part 3 and seal rubber ring 5, can prevent that steam from the clearance between base 2 and the steam valve main part 3 from permeating, guarantee the gas tightness

3 upper portion shaping of steam valve main part has spiral cover mounting groove 31 and its lower part shaping simultaneously have with connector 32 that blast pipe 1 is connected, spiral cover mounting groove 31 inner wall shaping has fixture block 311, connector 32 outer wall shaping has fastening block 321, simultaneously 1 inner wall shaping of blast pipe has the cooperation fastening ring groove 11 of fastening block 321 is owing to its steam valve main part 3 is equipped with connector 32 and spiral cover mounting groove 31 respectively, wherein carries out the fastening through fastening ring groove 11 and fastening block 321 between connector 32 and the blast pipe 1, thereby only need extract hard to make fastening block 321 and 11 mutual trips of fastening ring groove demolish steam valve main part 3 from blast pipe 1 and base 2 during the dismantlement. The connector 32 is hollow and is provided with a backflow groove 33 and an exhaust channel 34 which are communicated with the cap screwing installation groove 31, the upper end and the lower end of the exhaust channel 34 are respectively communicated with the exhaust pipe 1 and the cap screwing installation groove 31, and the bottom of the backflow groove 33 is provided with a one-way backflow valve 35; in this embodiment, a backflow hole 331 is formed in the bottom of the backflow groove 33, the one-way backflow valve 35 includes a silicone cap 351 covering the backflow hole 331 and a valve rod 352 connected to the upper surface of the cap, and the bottom of the backflow groove 33 is further provided with a mounting hole 332 connected to the valve rod 352. When the electric cooker cooks rice, most of steam generated by the inner container of the electric cooker can contact with the bottom surface of the cooker cover 6 to form condensed water to directly flow back, part of the steam can enter the exhaust channel 34 through the exhaust pipe 1, part of the steam after leaving the exhaust channel 34 can be condensed and accumulated in the backflow groove 33, the internal pressure of the steam valve main body 3 is increased along with the increase of the internal temperature of the inner container and the increase of the discharge amount of the steam, at the moment, the silica gel valve cover 351 is elastically deformed, a gap for backflow of the condensed water is formed between the silica gel valve cover 351 and the backflow hole 331, the internal pressure of the steam valve main body 3 can be prevented from being overlarge, and the backflow of the condensed water can be.

The screw cap 4 comprises a cover plate 41 and a ring edge 42 formed on the bottom surface of the cover plate 41, the cover plate 41 is provided with an exhaust port 411 for exhausting steam, the outer surface of the ring edge 42 is provided with a guide groove 421 which is matched with the fixture block 311 and extends along the ring edge 42 in the circumferential direction, wherein the surface of the guide groove 421 is provided with a positioning convex point 423, and in addition, one end of the guide groove 421 is provided with an introduction groove 422 which extends to the lower side edge of the ring edge 42 and is used for introducing the fixture block 311. Because the screw cap 4 is reversely screwed between the screw cap 4 and the screw cap mounting groove 31 to enable the fixture block 311 to slide to the unlocking end along the guide groove 421, at this time, the screw cap 4 can be taken out and the fixture block 311 is separated from the guide groove 422, so that the disassembly between the screw cap 4 and the steam valve main body 3 is realized, and the reflux groove 33 and the exhaust channel 34 of the screw cap 4 are exposed after the screw cap 4 is disassembled, thereby being convenient for cleaning.

The above-described embodiments are merely preferred embodiments of the present invention, which are not intended to limit the present invention in any way. Those skilled in the art can make further changes and modifications to the invention, or modify equivalent embodiments to equivalent variations, without departing from the scope of the invention. Therefore, the content of the technical scheme of the utility model, according to the equivalent change made by the idea of the utility model, should be covered in the protection scope of the utility model.

Claims (5)

1. The utility model provides an easy detachable washs rice cooker steam valve which characterized in that: comprises an exhaust pipe (1), a base (2), a steam valve main body (3) and a spiral cover (4) which are sequentially arranged from bottom to top, wherein the exhaust pipe (1) is embedded into the pot cover (6) and the lower end of the exhaust pipe (1) extends to the bottom surface of the pot cover (6), the base (2) is fixedly installed and connected with the pot cover (6) and is provided with a through hole (21) on the bottom surface of the base (2), the upper part of the steam valve main body (3) is molded with a spiral cover installation groove (31) and the lower part of the steam valve main body is molded with a connector (32) connected with the exhaust pipe (1), the inner wall of the spiral cover installation groove (31) is molded with a clamping block (311), the outer wall of the connector (32) is molded with a clamping block (321), meanwhile, the inner wall of the exhaust pipe (1) is molded with a clamping ring groove (11) matched with the clamping block (321), the connector (32) is hollow and is formed with a backflow groove (33) and, the upper end and the lower end of the exhaust channel (34) are respectively communicated with the exhaust pipe (1) and the cover screwing installation groove (31), and the bottom of the reflux groove (33) is provided with a one-way reflux valve (35); the spiral cover (4) comprises a cover plate (41) and a ring edge (42) formed on the bottom surface of the cover plate (41), the cover plate (41) is provided with an exhaust port (411) for exhausting steam, the outer surface of the ring edge (42) is provided with a guide groove (421) which is matched with the clamping block (311) and extends along the ring edge (42) in the circumferential direction, and one end of the guide groove (421) is provided with a guide groove (422) which extends to the lower side edge of the ring edge (42) and is used for guiding the clamping block (311).

2. The steam valve of the electric cooker easy to disassemble and clean as claimed in claim 1, wherein: reflux tank (33) bottom is opened there is backward flow hole (331), one-way reflux valve (35) are including silica gel valve lid (351) that cover backward flow hole (331) and connect valve rod (352) of valve lid upper surface, reflux tank (33) bottom still be provided with mounting hole (332) that valve rod (352) are connected.

3. The steam valve of the electric cooker easy to disassemble and clean as claimed in claim 1, wherein: positioning convex points (423) are formed on the surface of the guide groove (421).

4. The steam valve of the electric cooker easy to disassemble and clean as claimed in claim 1, wherein: the base (2) is provided with a rotation stopping clamping groove (22), and meanwhile, a rotation stopping clamping block (36) matched with the rotation stopping clamping groove (22) is formed on the outer surface of the steam valve main body (3).

5. The steam valve of the electric cooker easy to disassemble and clean as claimed in claim 1, wherein: and a sealing rubber ring (5) is arranged between the base (2) and the steam valve main body (3).

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