CN201585841U

CN201585841U - Pressure cooker locking and sealing device

Info

Publication number: CN201585841U
Application number: CN2009202640878U
Authority: CN
Inventors: 陈广永
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-12-03
Filing date: 2009-12-03
Publication date: 2010-09-22
Anticipated expiration: 2019-12-03

Abstract

The utility model relates to a kitchen utensil, in particular to a pressure cooker locking and sealing device, which comprises a cooker body, a cooker cover and a sealing ring, wherein the cooker cover is covered on the cooker body, and the sealing ring is arranged between the cooker body and the cooker cover. A snap ring for fastening the cooker cover and the cooker body is arranged on the cooker cover and the cooker body; the cross section of the snap ring is in a 'C' shape; one portion of the snap ring is arranged on the cooker cover; the other portion of the snap ring is arranged on the cooker body; and the snap ring surrounds a whole cooker opening when the cooker cover and the cooker body are fastened integrally. The pressure cooker locking and sealing device has the advantages of simple and novel property, convenient use, easy cleaning, safe sealing and the like.

Description

Pressure cooker lock sealing device

Technical field

The utility model relates to a kind of kitchen utensils, particularly relates to a kind of pressure cooker lock sealing device.

Background technology

Social now, pressure cooker is the requisite cooking vessel of family, and numerous factories are all in a large amount of productions, its shape all is similar, combining structure is compositions such as pot cover, pot courage, pressure limiting valve, handle, and people constantly study its safeguard construction in order to improve the safe in utilization of pressure cooker.Be called as name: a kind of pot cover locking device of electric pressure cooking saucepan, application number: 200720050223.4 comprise the pot cover that is provided with handle, lock pin runs through the pot cover sidewall and is buckled in pot body groove, lock pin is provided with interlock with it in flakes, lock pin is provided with back-moving spring, and wherein pot cover is provided with unlock button, unlock button and in flakes between be provided with driving member, unlock button drives in flakes, and the elastic force that makes lock pin overcome back-moving spring breaks away from pot body groove.

And for example the utility model name is called: a kind of pressure cooker locking device, the patent No. is: 01258764, comprise the pressure cooker courage, can with the pressure cooker cover of pressure cooker courage rotatory sealing closure, pressure cooker cover is provided with the rotation position block that is blocked when putting in place when it is rotating closed, one gripper shoe is set on pot cover, be provided with one on the gripper shoe and vertically pass gripper shoe, pot cover, and its lower end can reach the purl of pressure cooker courage tooth one side, one rotating cam is set on the gripper shoe, rotating cam one sidewall is provided with vertical cam surface of being made up of vertical convex surface and concave surface, and the step on purl top rides over rotation movingly and tells on vertical cam surface of wheel.Said structure has the following disadvantages: 1, its structure is comparatively complicated, just is difficult to repair once damage; Teeth must be worked good and could be pinned when 2, pot cover and pot courage used; 3, pot at one's side edge be flat, in case the pressure of pot the inside is easy to blast when excessive.

The utility model content

The purpose of this utility model is to solve above-mentioned shortcoming, and the pressure cooker lock sealing device of a kind of simple, novel, easy to use, easy cleaning, sealingly secure is provided.

For achieving the above object, pressure cooker lock sealing device of the present utility model comprises a pot body, is placed on the pot cover on pot body and places the sealing ring between pot body and the pot cover to form, and is provided with the clasp of fastening pot cover and pot body on pot cover and the pot body, one section of clasp is arranged on the pot cover, another section is arranged on pot body, and the usefulness of this design is that the power of its locking has increased, more cheap of material, while is the material saving again, reduces cost and convenient clear Xian.

Its cross section of described clasp is " C " word shape, existing design all is in pot courage place design teeth, teeth can only be prepared can use during use, time-consuming effort again, the design only need lie in pot cover on pot body in use and move just to the direction that clasp is arranged, and is convenient.

Described clasp is circular, is divided into two semicircles or several are circular-arc, is separately positioned on the pot mouthful edge of the edge of pot cover and pot body, and when pot cover snapped together with a pot body, clasp surrounded the whole cooker mouth.

The edge of described pot cover is upwards curved, pot mouthful edge is curved downwards, when pot cover lumps together with the pot body, when the pressure of the inside increased, pot cover will be to rising, in the process that rises, the curved clasp that will be " C " word shape on pot body and the pot cover edge is being buckled, coupling mechanism force increases, and plays preventing from artificially to be with the capable risk of opening of pressure simultaneously, and security performance increases.

The beneficial effects of the utility model: can use quickly and easily in the working pressure pot, clean easily again simultaneously, also change its waste and old sealing ring easily, can save many time, security performance has also improved major step.

Description of drawings

Fig. 1 is the utility model structural representation;

Fig. 2 is the utility model pan structure schematic diagram;

Fig. 3 is second example structure schematic diagram of the utility model pot body;

Fig. 4 is the utility model cover structure schematic diagram;

Fig. 5 is the utility model clasp buckling state schematic diagram.

Among the figure, 1 is the pot body, and 2 is pot cover, and 3 is pressure valve, and 4 is clasp, and 5 is sealing ring, and 6 is the sealing ring support.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is further described.

As shown in the figure, novel pressure cooker lock sealing device of the present utility model, comprise pot body 1, be placed on the pot cover 2 on pot body 1 and place pot body 1 and pot cover 2 between sealing ring 5 form, be provided with the clasp 4 of fastening pot cover 2 and pot body 1 on pot cover 2 and the pot body 1, the cross section of clasp 4 is " C " word shape, and it is circular that clasp 4 can be, and is divided into two semicircles, one section of clasp 4 is arranged on the edge of pot cover 2, and another section is arranged on the pot mouthful edge of pot body 1 (seeing shown in Fig. 1,2,4); It is circular-arc that clasp 4 also can be plurality of sections, the application's second embodiment is example (seeing shown in Figure 3) with three sections, be separately positioned on the edge of pot cover 2 semicircles and the pot mouthful semicircular edge of pot body 1 on, when pot cover 2 snapped together with pot body 1, clasp 4 surrounded the whole cooker mouth.

In order to tighten security, it is upwards curved that the edge designs of pot cover 2 becomes, and the pot mouthful edge of pot body 1 is curved downwards, as shown in Figure 5.

Operation principle of the present utility model: when using this pressure cooker, only need by on pot body 1 pot cover 2, then pot cover 2 has been shifted in the clasp 4 of pot body 1 just, reach and save time, safe and efficient, when pot cover 2 lumps together with pot body 1, pressure in the heating order pot increases, pot cover 2 is to rising, in the process that rises, the curved clasp 4 that will be " C " word shape on pot body 1 and pot cover 2 edges is being buckled, and coupling mechanism force increases, play preventing from artificially to be with the capable risk of opening of pressure simultaneously, security performance increases.

Claims

1. pressure cooker lock sealing device, comprise a pot body (1), be placed on the pot cover (2) on pot body (1) and place a pot body (1) and pot cover (2) between sealing ring (5) form, it is characterized in that: the clasp (4) that is provided with fastening pot cover (2) and pot body (1) on described pot cover (2) and the pot body (1), clasp (4) be divided into two sections or more than, one section of clasp (4) is arranged on the pot cover (2), and another section is arranged on pot body (1).

2. pressure cooker lock sealing device according to claim 1, it is characterized in that: described clasp (4) is circular, be divided into two semicircles, be separately positioned on the pot mouthful edge of the edge of pot cover (2) and pot body (1), pot cover (2) and pot body (1) are when snapping together, and clasp (4) surrounds the whole cooker mouth.

3. pressure cooker lock sealing device according to claim 1, it is characterized in that: it is circular-arc that described clasp (4) is plurality of sections, be separately positioned on the edge of pot cover (2) semicircle, on the edge of pot body (1) pot mouthful semicircle, pot cover (2) and pot body (1) are when snapping together, and clasp (4) surrounds the whole cooker mouth.

4. according to claim 2 or 3 described pressure cooker lock sealing devices, it is characterized in that: its cross section of described clasp (4) is " C " word shape.

5. pressure cooker lock sealing device according to claim 1 is characterized in that: the edge of described pot cover is upwards curved.

6. pressure cooker lock sealing device according to claim 1 is characterized in that: described pot mouthful edge is curved downwards.