CN201342095Y - Enclosed Chinese medicine extracting pot - Google Patents

Abstract

The utility model relates to an enclosed Chinese medicine extracting pot, which consists of a pot cover, a sealing ring and a pot body. The sealing ring is embedded into the edge of the pot cover. The bottom of the pot body is connected with a medicine discharge pipeline. The edge of the upper port of the pot body is provided with a bead which is transversely turned inside out. The periphery below the bead of the pot body is sheath with a gear ring with external teeth. The gear ring is connected with a gear ring handle. The edge of the pot cover is provided with an inward transverse concave edge. The lower edge of the concave edge extends inward to form internal teeth mated with the external teeth. The sealing ring is embedded into the transverse concave edge of the pot cover. The pot cover is hinged with the pot body. The utility model has the advantages that the staggered teeth sealing structure is used between the pot body and the pot cover, the locking force is evenly distributed, the sealing effect is improved, the potential safety hazard is eliminated, the structure is simple and the operation is convenient.

Description

Airtight decocting medicine pot

Technical field

This utility model relates to a kind of airtight decocting medicine pot, refers to that especially a kind of pot cover has the decocting medicine pot of better sealing effectiveness.

Background technology

Existing boiling machine mainly is made up of decocting medicine pot and automatically controlled circuit etc., and the hermetically-sealed construction of pot body and pot cover is by plane face flange, O-ring seal, clamping screw and handle are formed up and down.During operation,, tighten clamping screw, reach the effect of sealing boiling machine pot cover and pot body by tightening a plurality of uniform handles on the pot cover respectively.This kind structure only depends on the bolt thrust to seal, the very effort that operates, and, influence sealing effectiveness easily because of anthropic factor causes that coupling mechanism force is inhomogeneous.Owing to take the plane face flange structure, in case hypertonia gas leaks, will directly spray to the person, there is potential safety hazard.This kind complex structure in addition, the manufacturing procedure complexity is difficult for processing, the cost height.

The utility model content

The purpose of this utility model provides a kind of good sealing effect, safe and reliable, easy to operate decocting medicine pot.

The purpose of this utility model is achieved in that

A kind of airtight decocting medicine pot comprises pot cover, sealing ring and pot body, is embedded sealing ring in the edge of pot cover, and the bottom of pot body connects row's pencil road, it is characterized in that:

The edge suitable for reading of described pot body has the bead that laterally turns up;

The sheathed gear ring that has external tooth of periphery of the bead below of described pot body, this gear ring connects gear ring hands handle;

There are inside horizontal recessed edge, the internal tooth that the lower limb on this recessed edge extends internally out and matches with gear ring in described pot cover edge;

Described sealing ring is embedded in the horizontal recessed edge of described pot cover;

Described pot cover is hinged with the pot body by hinge.

Wherein:

Described gear ring is made of circle body and some external tooths that extends outward from the upper edge of this circle body.

The external tooth of described gear ring is along the periphery uniform distribution of gear ring.

Described sealing ring has inside transverse opening.

The utlity model has following advantage:

1. because pot body and pot cover have adopted the bayonet-type hermetically-sealed construction, so make the uniform distribution coupling mechanism force;

2. because sealing ring adopts the transverse opening form, the steam pressure that produces during decoction will make the sealing ring opening swell and realize sealing, thereby improve sealing effectiveness, eliminate potential safety hazard.

Description of drawings

Fig. 1 is a cross-sectional view of the present utility model;

Fig. 2 is the partial enlarged drawing of A part-structure among Fig. 1;

Fig. 3 is the pot cover perspective view;

Fig. 4 is the gear ring perspective view.

The specific embodiment

Below in conjunction with accompanying drawing this utility model is further described.

This utility model is a kind of decocting medicine pot that is used in the airtight boiling machine.As shown in the figure, the airtight decocting medicine pot of this utility model comprises pot cover 1, sealing ring 10, gear ring 6 and pot body 2.Wherein:

Pot body 2 is installed in the casing 3 of airtight boiling machine, and the bottom of pot body connects row's pencil road, is equipped with on row's pencil road to be used for valve 4 that the medicine of frying in shallow oil is emitted.The edge suitable for reading of pot body 2 has the bead 5 that laterally turns up.

The sheathed gear ring 6 that has external tooth 7 of periphery of bead 5 belows of pot body 2, the bead 5 of pot body 2 is spacing with gear ring 6.Gear ring 6 is made of circle body and some external tooths 7 that extends outward from the upper edge of this circle body.The external tooth 7 of gear ring 6 is along the periphery uniform distribution of gear ring 6.Gear ring handle 8 that rotates gear ring of this gear ring 6 peripheries welding.

Pot cover 1 edge has inside horizontal recessed along 9, the internal tooth 11 that recessed lower limb along 9 extends internally out and matches with the external tooth 7 of described gear ring 6.

Pot cover 1 recessed along being embedded sealing ring 10 in 9, sealing ring 10 is provided with inside transverse opening 12.

Pot cover 1 is hinged with pot body 2 by hinge 13.

During use,, drive gear ring 6 and rotate by turning handle 8, when the internal tooth on the pot cover 1 11 when external tooth 7 on the gear ring 6 overlaps, pot cover 1 is limited in closure state, sealing ring 10 is positioned at the recessed edge of pot cover, leans on the outer of sealing ring opening to seal.Decoct the steam pressure that produces, the O-ring seal opening is risen greatly, so sealing is reliable.Finish when decocting, driving handle 8 makes when pot cover and gear ring two parts tooth stagger fully that pull pot cover 1 again, pot cover 1 just can be opened.

Claims (4)

1. an airtight decocting medicine pot comprises pot cover, sealing ring and pot body, is embedded sealing ring in the edge of pot cover, and the bottom of pot body connects row's pencil road, it is characterized in that:

The edge suitable for reading of described pot body has the bead that laterally turns up;

The sheathed gear ring that has external tooth of periphery of the bead below of described pot body, this gear ring connects gear ring hands handle;

There are inside horizontal recessed edge, the internal tooth that the lower limb on this recessed edge extends internally out and matches with gear ring in described pot cover edge;

Described sealing ring is embedded in the horizontal recessed edge of described pot cover;

Described pot cover is hinged with the pot body by hinge.

2. airtight decocting medicine pot as claimed in claim 1 is characterized in that:

Described gear ring is made of circle body and some external tooths that extends outward from the upper edge of this circle body.

3. airtight decocting medicine pot as claimed in claim 2 is characterized in that:

The external tooth of described gear ring is along the periphery uniform distribution of gear ring.

4. as the described airtight decocting medicine pot of one of claim 1 to 3, it is characterized in that:

Described sealing ring has inside transverse opening.

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