CN2875258Y

CN2875258Y - Mechanism for turning cover of pressure cooker

Info

Publication number: CN2875258Y
Application number: CN 200620057185
Authority: CN
Inventors: 刘建华
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-03-31
Filing date: 2006-03-31
Publication date: 2007-03-07
Anticipated expiration: 2016-03-31

Abstract

The utility model is a pressure cooker cover structure comprises a pan cover and a pan; wherein a plurality of rotationally matched dents are arranged on the cover and the pan. Protruding stations with upward sliding grooves whose bottom of one end is provided with a section of through hole are arranged on the outer side wall of the pan. The circumferential edge of the pan cover is fixed with a slipper block that can be positioned in the sliding grooves. The slipper block is of twisted shape and its width is smaller than the length of the bottom through hole on one end of the sliding groove. When the sliding block is at the bottom of the sliding grooves with a through hole in one end, its place is just corresponding to the place that the dents of the pan and the pan cover completely shuttle and the pan cover can be renovated. The utility model has the advantages of simple structure, easy manufacturing, fluid pan cover rotation and convenient disassembly for cleaning and washing. The pan and the cover still integrate when the cover is opened and overturned to a certain angle.

Description

The pressure cooker flip-open cover mechanism

Technical field

The utility model relates to pressure cooker, and particularly a kind of pressure cooker flip-open cover mechanism belongs to the improvement of existing pressure cooker technology.

Background technology

Connect into integral body by the pot tooth that cooperatively interacts mostly between the pot cover of existing pressure cooker and the pot body, during use, fasten pot cover and pot body by rotation, make pot cover and pot body be separated into two independently parts by reverse rotation again, need to seek a suitable position this moment and place this pot cover, bring great inconvenience to the user.Because between pot cover and the pot body is to fasten by rotation, its pot cover can not be as present press fastening type electric cooker direct employing flip-shell structure, in order to make pot cover still link together when opening with the pot body, and can realize that flip-shell uncaps, people have designed the flip-open cover mechanism of different structure, as adopting the Double layer lid structure, when being pressure cooker opening and closing lid, just inner cap rotation, enclosing cover is motionless, can directly enclosing cover be hinged on like this to realize on pot body renovating; Also have the design be at the external sidewall of pot circumferential guide rail is set, the pot cover circumferential edges is provided with fastener, described fastener is provided with the through hole that is slidingly matched with guide rail, fastener is sleeved on the guide rail by through hole, fastener slides along guide rail during the pot cover rotation, fastener is that axle rotates with the guide rail during pot cover upset, realize relative rotation and upset folding between pot cover and the pot body like this, pot cover links together when opening with a pot body.But also there is following shortcoming in technique scheme: no matter be that Double layer lid structure or fastener are sleeved on the guide rail, its structure is comparatively complicated, the structural integrity of pot body descends, and occurs phenomenons such as the pot cover rotation is smooth, Ka Gai during use easily, and processing trouble simultaneously, cost are higher.

The utility model content

The technical problems to be solved in the utility model is to overcome above-mentioned the deficiencies in the prior art, provide a kind of simple in structure, handling ease, the pot cover smooth rotation, when pot cover is opened, turning certain angle, pot cover still links together with the pot body simultaneously, and the pressure cooker flip-open cover mechanism of pot cover cleaning for convenience detach.

The technical scheme that realizes the utility model purpose is: the utility model includes pot cover and pot body, be respectively equipped with some pot teeth that mutual rotation cooperate with pot on the body at pot cover, be provided with circumferential boss at the external sidewall of pot, the chute that on boss, has circumferential setting and opening to make progress, the bottom of chute one end is provided with one section through hole, be fixed with the slide block that free end can directly be inserted chute at the pot cover circumferential edges, slide block is a meander-like, and width is less than the length of chute one bottom portion through hole, when slide block is in the chute bottom and is provided with an end of through hole over against answering the position that the pot tooth staggers fully mutually and can renovate on pot cover and the pot body.

One section through hole of described chute one bottom portion can extend to the bottom of whole chute.

Described slide block is whole one, or forms side by side for two or more than two small slide block.

The beneficial effects of the utility model are: in the time of need uncapping, the rotation pot cover makes slide block slide into chute one end that through hole is arranged at the bottom in chute, pot tooth on pot cover and the pot body staggers mutually fully, open pot cover, at this moment, slide block zigzag part on the pot cover is passed down through the through hole of chute bottom, is hooked in the bottom of boss, pot cover is opened be positioned on pot body sidewall.In the time of need locking pot cover,, then directly cover pot cover down, rotate pot cover again pot tooth on pot cover and pot body is fastened mutually, the interior sealing of realization pot if the slide block on the pot cover just in time is on the position of overturning when uncapping; If pot cover is in the state of opening, and the slide block on the pot cover has departed from and has been in the position of upset when uncapping, and then only needs on the position of moving slider when upset is uncapped, again with under the pot cover overturn cover, be that a rotatable pot cover and the pot tooth of pot on the body of making fastens mutually, realize the sealing in the pot; If pot cover is in released state with a pot body, then only need the slide block on the pot cover is aimed at directly lid pot cover down of chute one end that the bottom be provided with through hole, a promptly rotatable pot cover and the pot tooth on the pot body of making fastens mutually, realizes the sealing in the pot.When needs clean pot cover, only need after uncapping, directly pot cover upwards to be picked up and to realize separating of pot cover and pot body.The utility model is owing to adopt slide block to put into the structure of chute, need not Double layer lid, also need not to be provided with guide rail and with the buckle of guide rail clamping, therefore have simple in structure, handling ease, pot cover smooth rotation, conveniently tear the advantage that lid cleans open, when pot cover is opened, turning certain angle, pot cover still links together with the pot body simultaneously.

Description of drawings

Fig. 1 is equipped with the stereogram that electric pressure cooking saucepan of the present utility model closes the state of lid;

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

Fig. 3 is equipped with the uncap stereogram of state of electric pressure cooking saucepan of the present utility model;

Fig. 4 is the enlarged drawing of B part among Fig. 3;

Fig. 5 is equipped with the uncap longitudinal section schematic diagram of state of electric pressure cooking saucepan of the present utility model;

Fig. 6 is the enlarged drawing of C part among Fig. 5;

Fig. 7 is equipped with an electric pressure cooking saucepan pot cover of the present utility model and pot stereogram of body released state;

Fig. 8 is the enlarged drawing of D part among Fig. 7;

Fig. 9 is the enlarged drawing of E part among Fig. 7.

The specific embodiment

Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described further.

As Fig. 1,3,5, shown in 7, the utility model includes pot cover 1 and pot body 2, be respectively equipped with some pot teeth that mutual rotation cooperate with pot on the body 2 at pot cover 1, as Fig. 2,4,6, shown in 9, be provided with circumferential boss 3 at pot body 2 lateral walls, the chute 4 that on boss 3, has circumferential setting and opening to make progress, the bottom of chute 4 one ends is provided with one section through hole 5, be fixed with the slide block 6 that free end can directly be inserted chute 4 at pot cover 1 circumferential edges, as shown in Figure 8, slide block 6 is a meander-like, and width is less than the length of chute 4 one bottom portion through holes 5, the free end that guarantees slide block 6 can pass through hole 5, when slide block 6 is in chute 4 bottoms and is provided with an end of through hole 5 over against answering the position that the pot tooth staggers fully mutually and can renovate on pot cover 1 and the pot body 2.

In the utility model, one section through hole 5 of described chute 4 one bottom portions can extend to the bottom of whole chute 4, just whole chute 4 can be designed to not have the version at the end, and described slide block 6 can be designed to whole one, also can be designed to the version of being made up of side by side two or more than two small slide block.

The utility model in use, as shown in Figure 6, when needs were uncapped, rotation pot cover 1 made slide block 6 slide into chute 4 one ends that through hole 5 is arranged at the bottom in chute 4, and the pot tooth on pot cover 1 and the pot body 2 staggers mutually fully, open pot cover 1, at this moment, the zigzag part of the slide block 6 on the pot cover 1 is passed down through the through hole 5 of chute 4 bottoms, is hooked in the bottom of boss 3, pot cover 1 is opened be positioned on pot body 2 sidewalls, shown in 3,5; When needs locking pot cover 1, if the slide block 6 on the pot cover 1 just in time is on the position of overturning when uncapping, then directly cover pot cover 1 down, rotate pot cover again pot tooth on pot cover 1 and the pot body 2 is fastened mutually, the interior sealing of realization pot, as shown in Figure 1; If pot cover 1 is in the state of opening, and the slide block 6 on the pot cover 1 has departed from and has been in the position of upset when uncapping, and then only needs on the position of moving slider 6 when upset is uncapped, again with under pot cover 1 overturn cover, be that a rotatable pot cover 1 and the pot tooth on the pot body 2 of making fastens mutually, realize the sealing in the pot; If pot cover 1 is in released state with a pot body 2, then only need the slide block on the pot cover 16 is aimed at directly lid pot cover 1 down of chute 4 one ends that the bottom be provided with through hole 5, a promptly rotatable pot cover 1 and the pot tooth on the pot body 2 of making fastens mutually, realizes the sealing in the pot.When needs clean pot cover 1, only need after uncapping, directly pot cover 1 upwards to be picked up and to realize separating of pot cover 1 and pot body 2, as shown in Figure 7.

The utility model not only can be used for electric pressure cooking saucepan or usual pressure pot equal pressure pot series, and, also can be widely used in the connection between all two parts that have rotary fastening structure.

Claims

1, a kind of pressure cooker flip-open cover mechanism, include pot cover (1) and pot body (2), on pot cover (1) and pot body (2), be respectively equipped with the some pots of teeth that mutual rotation cooperates, it is characterized in that being provided with circumferential boss (3) at pot body (2) lateral wall, the chute (4) that on boss (3), has circumferential setting and opening to make progress, the bottom of chute (4) one ends is provided with one section through hole (5), be fixed with the slide block (6) that free end can directly be inserted chute (4) at pot cover (1) circumferential edges, slide block (6) is a meander-like, and width is less than the length of chute (4) one bottom portion through holes (5), when slide block (6) is in chute (4) bottom and is provided with an end of through hole (5) over against answering a pot cover (1) and a pot body (2) to go up the position that the pot tooth staggers fully mutually and can renovate.

2, pressure cooker flip-open cover mechanism according to claim 1 is characterized in that one section through hole (5) of described chute (4) one bottom portions extends to the bottom of whole chute.

3, pressure cooker flip-open cover mechanism according to claim 1 and 2 is characterized in that slide block (6) is whole one.

4, pressure cooker flip-open cover mechanism according to claim 1 and 2 is characterized in that slide block (6) forms side by side for two or more than two small slide block.