CN204336639U - A kind of pressure cooker - Google Patents

Abstract

The utility model relates to a pressure cooker, which includes a pot cover and a pot body assembly, a projection is provided on the outer wall of the pot cover, a supporting seat and a connecting piece are arranged on the outer side wall of the upper end of the pot body assembly, and the connecting piece can pivot Connected with the supporting seat, the connecting piece is provided with a groove, and the protrusion can be fitted with the groove on the connecting piece as the pot cover rotates, and a locking mechanism is arranged between the protrusion and the connecting piece. When the utility model is in use, when the pot cover is rotated to the open state, the bump on the pot cover rotates into the groove of the connector, and at this time the bump and the connector are locked by the locking mechanism, so that the pot cover does not Easily slides out in the direction of closing the lid, so the lid can also be fixed in place. In addition, because the supporting seat of the connecting piece and the pot body assembly is pivotally connected, the connecting piece can rotate around the rotating shaft, and the pot cover and the connecting piece are integrated, so the pot cover can also rotate around the rotating shaft. The rotating shaft of the lid is opened to rotate on the shaft.

Description

a pressure cooker

technical field

The utility model relates to the field of kitchen cooking utensils, in particular to a pressure cooker.

Background technique

Existing pressure cooker on the market can be divided into two categories according to the relationship between the lid and the pot body: split type and one-piece type. After the pot cover is opened, the pot cover and the pot body are separated as a split type pressure cooker, and the pot cover and pot body are hinged as a one-piece pressure cooker. Wherein the split pressure cooker needs to find a position to place the pot cover after opening the pot cover, which brings inconvenience to the use of consumers. The one-piece pressure cooker solves the problem of placing the lid, but the lid cannot be disassembled from the pot body for cleaning, which easily causes secondary pollution, and the hinged structure of the lid and the pot body is complex and difficult to assemble, resulting in an increase in finished products.

In order to solve the above problems, Chinese Patent Publication No. CN 203168848U discloses an opening and closing cover structure of an electric pressure cooker, which includes a pot body and a pot cover that is rotatably fastened with the pot body. The pot body is provided with a fixed seat, and the fixed seat There is a rotating seat hinged; there is a protruding part on the pot cover; after the pot cover is rotated, the protruding part is fastened and connected with the rotating seat. The rotating seat and the fixed seat are hinged, that is, the pot cover can rotate around the hinge axis, so that the pot cover can be turned up conveniently. After the above-mentioned electric pressure cooker is opened, since there is no locking mechanism between the protruding part of the pot cover and the rotating seat, the protruding part of the pot cover is easy to slide away from the rotating seat, so that the pot cover is likely to fall and break the pot cover.

Contents of the invention

In order to overcome at least one deficiency in the above-mentioned prior art, the utility model provides a pressure cooker which is convenient to disassemble the pot cover and effectively prevents the pot cover from falling easily.

In order to achieve the above purpose, the technical solution adopted by the utility model is: a pressure cooker, including a pot cover and a pot body assembly, a bump is provided on the outer wall of the pot cover, and a support seat and a Connecting piece, the connecting piece is pivotally connected with the supporting seat, the connecting piece is provided with a groove, and the projection can be fitted with the groove on the connecting piece as the pot cover rotates, the connection between the projection and the connecting piece There is a locking mechanism between them.

In the above solution, when the pot cover is rotated to the open state, the bump on the pot cover rotates into the groove of the connector, and at this time the bump and the connector are locked under the action of the locking mechanism, so that the pot cover does not Easily slide out towards the closing direction.

The above-mentioned locking mechanism includes a lock groove arranged on the side wall of the protrusion, a chute arranged on the connector and a slider placed in the chute, the slider can slide in the chute, and the end of the slider can extend into the groove and one end of the slider that can extend into the groove can be buckled with the locking groove on the side wall of the projection. By sliding the end of the slider into the locking groove on the side wall of the protrusion, the locking of the protrusion and the connecting piece is realized.

In order to automatically slide the end of the slider into the locking groove on the side wall of the projection, a spring is provided between the slider and the end of the slide groove.

In order to make it easier for the slider to slide out of the locking groove on the side wall of the protrusion, the end of one end of the slider that can extend into the groove is hemispherical.

Further, in order to facilitate the slider to slide out of the locking groove on the side wall of the protrusion, the side wall at the end of the locking groove is an inclined plane.

Further, in order to facilitate the smooth sliding of the protrusion into the groove on the connecting piece, the periphery of the end of the protrusion is an inclined plane.

The utility model provides a locking groove on the side wall of the protrusion and sets a slider on the connecting piece that can be fastened with the locking groove. In the groove, at this time, the hemispherical end of the slider automatically slides into the lock groove on the side wall of the projection under the action of the spring to realize the locking of the projection and the connecting piece, so that the lid is not easy to slide out towards the closing direction. When turning to close the lid in the state of opening the lid, a certain amount of turning force is required to turn the pot lid. Under the interaction between the spherical surface at the end of the slider and the slope of the side wall of the lock groove, the slider overcomes the spring force and moves backward. Move it out of the lock slot, and at this time, you can easily continue to turn the lid in the direction of closing the lid to close the lid or remove the lid. Because the supporting seat of the connecting piece and the pot body assembly is pivotally connected, the connecting piece can rotate around the rotating shaft, and the pot cover and the connecting piece are connected as one, so the pot cover can also rotate around the rotating shaft. At this time, the rotating shaft of the connecting piece can Flip the pot lid for pivot rotation. Since the pot cover is inserted into the connecting piece through the protrusion at this time, there is no need to find a place to place the pot cover.

Description of drawings

Fig. 1 is the pot cover structural representation of pressure cooker of the present utility model;

Figure 2 is an enlarged view of part E in Figure 1;

Fig. 3 is the schematic diagram of the top view of the pressure cooker of the utility model in a closed state;

Fig. 4 is the sectional view of A-A section among Fig. 3;

Fig. 5 is an enlarged view of part C in Fig. 4;

Fig. 6 is a top view schematic diagram of the pressure cooker of the present utility model in an uncapped state;

Fig. 7 is the sectional view of B-B section among Fig. 6;

Fig. 8 is an enlarged view of part D in Fig. 7 .

Detailed ways

The utility model will be further described below in conjunction with the accompanying drawings, but the embodiments of the utility model are not limited thereto.

Example

The structure of the pressure cooker of this embodiment is shown in Figures 1 to 8, including a pot cover 1 and a pot body assembly 2, and a plurality of pot teeth that are mutually rotatable and cooperating are respectively arranged on the pot cover 1 and the pot body assembly 2, and the pot A bump 3 is provided on the outer side wall of the cover 1, and a support seat 4 and a connecting piece 5 are provided on the outer side wall of the upper end of the pot body assembly 2. The upper part of the piece 5 is provided with a groove 51 that can rotate with the pot cover projection 3, and the pot cover projection 3 can be fitted with the groove 51 as the pot cover 1 rotates, and the projection 3 and the connecting piece 5 is provided with a locking mechanism, when the pot cover 1 is rotated to the open state, the bump 3 on the pot cover 1 rotates completely into the groove 51 of the connector 5, and at this time the bump 3 and the connector 5 are in the The locking mechanism is locked under the action, so that the pot cover 1 is not easy to rotate and slide out towards the closing direction.

Above-mentioned locking mechanism comprises the locking groove 31 that is located at the sidewall of projection 3, is located at the chute 52 of connector 5 and the slide block 53 that places in chute 52, and chute 52 is perpendicular to groove 51, and slide block 53 can Sliding back and forth in the chute 52, the end of the slider 53 can extend into the groove 51, and when the rotating pot cover 1 is in the state of opening, the end of the slider 53 that can extend into the groove 51 and the projection 3 The locking groove 31 on the side wall is buckled, so as to realize the locking of the protrusion 3 and the connecting piece 5 .

A spring 6 is arranged between the upper end of the above-mentioned slider 53 and the chute 52, and the spring 6 is in a compressed state, so that the end of the slider 53 that can extend into the groove 51 can be turned when the pot cover 1 is turned to the open state. Automatically slide into the lock groove 31 on the side wall of the protrusion 3 to automatically lock the protrusion 3 . In order to facilitate the smooth sliding of the bump 3 into the groove 51 of the connector 5 and to facilitate the slide block 53 to slide out of the locking groove 31 on the side wall of the bump 3, the front end circumference of the bump 3 is a slope, and the slider 53 The end of one end that can extend into the groove 51 is hemispherical, and the side walls of the two ends of the lock groove 31 are sloped. Under the interaction between the spherical surface of the hemispherical end of the block 53 and the inclined surface of the front end of the bump 3, the slide block 53 overcomes the elastic force of the spring 6 and moves backward, so that the bump 3 gets rid of the block of the slide block 53, so that the pot lid 1 can continue to open the lid direction; when the pot cover is turned towards the closing direction in the state of opening the cover, when the turning force of the rotating pot cover 1 reaches a certain level, the spherical surface of the hemispherical end of the slider 53 interacts with the slope of the side wall of the lock groove 31. , Slider 53 overcomes the elastic force of spring 6 and moves backward to break away from locking groove 31, and now can easily turn pot lid 1 toward closing lid direction.

Because the connecting piece 5 is pivotably connected to the supporting seat 4 of the pot body assembly 2, the connecting piece 5 can rotate around the rotating shaft 7, and the pot cover 1 and the connecting piece 5 are connected as one, so the pot cover 1 can also revolve around the rotating shaft 7 Rotate, and now the rotating shaft 7 of the connecting piece 5 can be rotated to open the pot cover 1. Since the pot cover 1 is inserted into the connecting piece 5 through the protrusion 3 at this time, there is no need to find a position to place the pot cover 1. And locked, so that the pot cover 1 is not easy to slide out towards the closing direction.

The embodiments of the utility model described above do not constitute a limitation to the protection scope of the utility model. Any modifications, equivalent replacements and improvements made within the spirit and principle of the utility model shall be included in the protection scope of the claims of the utility model.

Claims (6)

1. A pressure cooker, including a pot cover (1) and a pot body assembly (2), the pot cover (1) is provided with a bump (3) on the outer wall, and the upper end of the pot body assembly (2) is provided with a bump on the outer wall There are a supporting base (4) and a connecting piece (5), the connecting piece (5) is pivotally connected with the supporting base (4), the connecting piece (5) is provided with a groove (51), and the protrusion (3) It can fit with the groove (51) on the connecting piece (5) as the pot cover (1) rotates, and it is characterized in that a locking mechanism is provided between the protrusion (3) and the connecting piece (5). 2. The pressure cooker according to claim 1, characterized in that, the locking mechanism includes a locking groove (31) arranged on the side wall of the protrusion (3), a sliding groove (52) arranged on the connecting piece (5) and Put the slider (53) in the chute (52), the slider (53) can slide in the chute (52), the end of the slider (53) can extend into the groove (51), and the slide One end of the block (53) that can extend into the groove (51) can be engaged with the locking groove (31) on the side wall of the projection (3). 3. The pressure cooker according to claim 2, characterized in that a spring (6) is provided between the slider (53) and the end of the chute (52). 4. The pressure cooker according to claim 2 or 3, characterized in that, the end of one end of the slider (53) that can extend into the groove (51) is hemispherical. 5. The pressure cooker according to claim 4, characterized in that, the side wall at the end of the locking groove (31) is an inclined plane. 6. The pressure cooker according to claim 4, characterized in that, the periphery of the end of the protrusion (3) is an inclined plane.