CN212307556U

CN212307556U - Electric pressure cooker

Info

Publication number: CN212307556U
Application number: CN202020450022.9U
Authority: CN
Inventors: 吴建新
Original assignee: Jiangmen Lemi Electrical Appliance Co ltd
Current assignee: Jiangmen Lemi Electrical Appliance Co ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2021-01-08
Anticipated expiration: 2030-03-31

Abstract

The utility model discloses an electric pressure cooker, which comprises a cooker body, wherein an inner container is arranged inside the cooker body, an upper cover is hinged on the cooker body, an inner cover is arranged inside the upper cover and can be screwed on the inner container to realize sealing, and the electric pressure cooker also comprises a linkage sliding block which is connected with the inner cover and is provided with a lug; the pot body is provided with a locking assembly, the locking assembly is used for locking the upper cover, and the locking assembly is provided with a driving column; when the inner cover is screwed on the inner container, the lug limits the driving column, the locking assembly locks the upper cover, the upper cover cannot be opened due to misoperation, and the potential safety hazard that the upper cover is opened due to misoperation in the cooking process is eliminated.

Description

Electric pressure cooker

Technical Field

The utility model relates to the technical field of electric pressure cooker equipment, in particular to an electric pressure cooker.

Background

The electric pressure cooker is a common kitchen appliance at present, and can quickly complete stewing and boiling through high-pressure cooking, thereby bringing convenience to users. Because the electric pressure cooker has high pressure in the working process, the upper cover and the cooker body are required to be always in a locked state in the cooking process, so that the tightness of the cooking cavity is ensured, and accidental injury is avoided. The locking structure of the existing electric pressure cooker is generally provided with an interlocking structure, and an interlocking rod is driven to move through a rotary rod and tightly supports a buckle hook of a locking component, so that the buckle hook cannot be released, an upper cover cannot be opened, the interlocking rod is pulled back to a reset state through a reset spring during opening, and the buckle hook can be released, so that the upper cover can be opened. However, the existing interlocking structure has a complex structure and a plurality of parts, and meanwhile, the driving arm of the rotating rod and the driving column of the interlocking rod are not on the same axis, so that the structure is easy to fail due to clamping stagnation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide an electric pressure cooker, rotatory lug is to the position relative with the drive post after closing the lid, presses the button of uncapping, and the upper cover can not open automatically, simple structure, and is with low costs.

According to the utility model discloses electric pressure cooker, the electric pressure cooker comprises a cooker body, the internal portion of pot is provided with the inner bag, it has the upper cover to articulate on the pot body, the inside inner cup that is provided with of upper cover, the inner cup can close soon the inner bag is sealed in order to realize, still includes: the linkage sliding block is connected to the inner cover, and a convex block is arranged at the end part of the linkage sliding block; the locking assembly is connected to the pot body and used for locking the upper cover, and a driving column is arranged on the locking assembly; when the inner cover is screwed on the inner container, the lug limits the driving column, and the locking assembly locks the upper cover.

According to the utility model discloses electric pressure cooker has following beneficial effect at least: when the electric pressure cooker is in a cover closing cooking state, the convex block on the linkage sliding block can limit the driving column, so that the locking component cannot complete unlocking action, and the upper cover cannot be opened, thereby eliminating the potential safety hazard that the upper cover is opened due to misoperation in the cooking process; when the cover is required to be opened, the cover opening action can be carried out through the locking assembly only by rotating the linkage sliding block and the inner cover to enable the protruding block to be far away from the driving column. The cover opening protection operation is completed by using the convex block and the driving column, the structure is simple, the number of parts is small, and the cost is low.

According to some embodiments of the utility model, pot body top is provided with the support ring, the closure subassembly includes the cap opening button and the cap opening button support, the cap opening button support rotate connect in the support ring, the tip of cap opening button support is provided with and is used for the locking the knot of upper cover colludes, cap opening button swing joint in the pot body is and be used for promoting the cap opening button support.

According to some embodiments of the invention, the driving post is disposed at a back side of the hook; when the inner cover is screwed on the inner container, the convex block is abutted to the driving column to limit the uncapping button bracket.

According to some embodiments of the invention, the drive column is a convex cylinder or a cuboid.

According to some embodiments of the present invention, the upper cover is further provided with an inner lining, the interlocking slider is rotatably connected to the inner lining, and the inner lining is provided with an arc-shaped groove; when the linkage sliding block rotates clockwise to one end of the arc-shaped groove, the lug limits the rotation stroke of the driving column; when the linkage sliding block rotates anticlockwise to the other end of the arc-shaped groove, the driving column can rotate.

According to some embodiments of the utility model, the inner cup is provided with the column jacket, the interlock slider is provided with U type groove, the column jacket passes the arc wall with bolt fixed connection is passed through in U type groove.

According to some embodiments of the present invention, the projection and the linkage slider are integrally formed.

According to some embodiments of the utility model, the upper cover still is provided with the pot cover handle, the pot cover handle is used for the drive the inner cup is rotatory.

According to some embodiments of the utility model, the pot body is provided with the button hole, uncap button connect in the button hole, uncap button be provided with uncap button support fixed connection's barb.

According to the utility model discloses a some embodiments, the button support of uncapping with be provided with reset spring between the support ring.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

fig. 1 is a perspective view of an embodiment of the present invention;

FIG. 2 is an exploded view of the embodiment of the present invention;

fig. 3 is a schematic view of the position of the linkage slider in the cover closing state according to the embodiment of the present invention;

fig. 4 is a cross-sectional view of the embodiment of the present invention in a closed state;

FIG. 5 is a partial enlarged view of the embodiment of the present invention in a closed state;

fig. 6 is a schematic view of the position of the linkage slide block in the uncapped state according to the embodiment of the present invention;

fig. 7 is a sectional view of the embodiment of the present invention in an uncapped state;

FIG. 8 is a partial enlarged view of the embodiment of the present invention in the open state;

fig. 9 is a schematic structural view of a door-opening button according to an embodiment of the present invention;

fig. 10 is a schematic structural view of a cover opening button bracket according to an embodiment of the present invention;

the reference numbers are as follows:

the pot cover comprises an upper cover 100, an inner liner 110, an arc-shaped groove 1101, an inner cover 120, a column sleeve 1201, a linkage sliding block 130, a convex block 1301, a U-shaped groove 1302 and a pot cover handle 140;

the pot body 200, the inner container 210, the cover opening button 220, the barb 2201, the cover opening button bracket 230, the buckle hook 2301, the driving column 2302, the button hole 240, the supporting ring 250 and the return spring 260.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 2 and 3, an electric pressure cooker according to an embodiment of the present invention includes a cooker body 200, an inner container 210 is disposed inside the cooker body 200, an upper cover 100 is hinged on the cooker body 200, an inner cover 120 is disposed inside the upper cover 100, the inner cover 120 can be screwed on the inner container 210 to realize a sealing effect, a linkage slider 130 is connected to the inner cover 120 of the electric pressure cooker, and a projection 1301 is disposed at an end of the linkage slider 130; the pot body 200 of the electric pressure cooker is provided with a locking assembly which can fasten or unfasten the upper cover 100, and the locking assembly is provided with a driving column 2302. Referring to fig. 3, 4 and 5, when the inner lid 120 is screwed on the inner container 210, the electric pressure cooker is in a high-pressure working state, and the protrusion 1301 can limit the driving column 2302, so that the locking assembly cannot complete the unlocking action, and even if the locking assembly is operated by mistake, the upper lid 100 cannot be opened; referring to fig. 6, 7 and 8, when the inner lid 120 is rotated to the uncapped position and the projection 1301 is away from the position of the driving post 2302, the upper lid 100 can be normally opened by operating the locking assembly.

By adopting the structure, when the electric pressure cooker is ready to be used for cooking, the upper cover 100 is buckled, the linkage sliding block 130 is rotated clockwise, so that the convex block 1301 is rotated to the position opposite to the driving column 2302, the locking component is operated, the driving column 2302 cannot move continuously after contacting the convex block 1301, the locking component does not have enough stroke to finish the opening operation, the upper cover 100 cannot be opened, and the potential safety hazard that the upper cover 100 is opened due to misoperation in the cooking process is eliminated; after cooking, the link slider 130 is rotated counterclockwise to move the projection 1301 away from the driving shaft 2302, and the locking assembly is operated to normally open the upper lid 100. The cover opening protection operation is completed by using the convex block 1301 and the driving column 2302, so that the structure is simple, the number of parts is small, and the cost is low.

According to some embodiments of the utility model, refer to fig. 2 and 10, be equipped with a support ring 250 at the top of the pot body 200, including uncap button 220 and uncap button support 230 in the closure subassembly, wherein uncap button support 230 connects on support ring 250 and can swing on support ring 250, tip at uncap button support 230 is provided with a knot 2301 that is used for locking upper cover 100, upper cover 100 has the cooperation to detain the draw-in groove of going up 2301, uncap button 220 swing joint is on the pot body 200, thereby can promote uncap button support 230 to make its swing make knot 2301 leave the draw-in groove simultaneously, thereby can open upper cover 100, moreover, the steam generator is simple in structure, and the cost is low.

According to some embodiments of the present invention, referring to fig. 10, a driving post 2302 of the end of the cap release button holder 230 is disposed at the back side of the hook 2301; it should be noted that, as shown in fig. 10, the back side of the hook 2301 refers to the opposite direction of the structure of the hook 2301, i.e. the direction in which the hook 2301 needs to be released to move. Referring to fig. 5, when the inner lid 120 is screwed on the inner container 210, the projection 1301 may abut against the driving post 2302 to limit the rotation of the lid opening button holder 230, and the hook 2301 does not have enough stroke to be released, so that the upper lid 100 is not opened by a wrong operation.

According to some embodiments of the present invention, referring to fig. 10, the driving column 2302 is a convex cylinder, and has a simple structure and is easy to mold; alternatively, the driving column 2302 may have a rectangular parallelepiped structure.

According to some embodiments of the present invention, referring to fig. 2 and 3, the upper cover 100 is further provided with the inner liner 110, the interlocking slider 130 is rotatably connected to the inner liner 110, the inner liner 110 is provided with the arc-shaped groove 1101, and the purpose of the arc-shaped groove 1101 is to make the interlocking slider 130 have a certain spacing and positioning during rotation. Referring to fig. 3 and 5, when the interlocking slide block 130 rotates clockwise to one end of the arc-shaped groove 1101, the electric pressure cooker is in the cover closing position at this time, the protrusion 1301 can limit the rotation stroke of the driving column 2302, and at this time, the upper cover 100 cannot be opened due to misoperation; when the interlocking slider 130 rotates counterclockwise to the other end of the arc-shaped slot 1101, the driving column 2302 is not restricted, the uncap button bracket 230 rotates by pressing the uncap button 220, and the hook 2301 can be released to open the upper cover 100.

According to some embodiments of the utility model, refer to fig. 2 and 3, be provided with the post cover 1201 on the inner cup 120, be provided with U type groove 1302 on interlock slider 130, the post cover 1201 is in the same place through bolt and U type groove 1302 fixed connection after passing arc wall 1101, interlock slider 130 can drive inner cup 120 and rotate in the stroke of arc wall 1101 promptly to reach and close inner cup 120 soon on inner bag 210 or open the purpose of inner cup 120 from inner bag 210, promote link gear's reliability.

According to some embodiments of the present invention, referring to fig. 2, the linking slider 130 and the protrusion 1301 are integrated into a whole. It can be understood that the projection 1301 is a part of the structure on the interlocking slide block 130, so the number of parts is reduced, the cost is reduced, and meanwhile, the integral structure is more stable in the operation process, and the phenomenon that the clamping stagnation is caused because individual parts are not effectively interlocked is avoided.

According to some embodiments of the utility model, referring to fig. 1, be provided with pot cover handle 140 on upper cover 100, the user can drive interlock slider 130 and inner cup 120 rotation through operation pot cover handle 140, has promoted electric pressure cooker's pleasing to the eye degree, has improved user experience.

According to the utility model discloses a some embodiments, refer to fig. 2 and fig. 9, be provided with a button hole 240 on the pot body 200, the uncap button 220 is installed in button hole 240, and can be at the certain stroke of button hole 240 to the electric pressure cooker inside motion, be provided with on the uncap button 220 and be used for with uncap button support 230 fixed connection's barb 2201, so set up, make uncap button 220 and pot body 200 combine together in the appearance, moreover, the steam generator is simple in structure and pleasing to the eye, the connected mode between simultaneously uncap button 220 and uncap button support 230 is simple easy to operate, be convenient for installation and dismantlement.

According to some embodiments of the present invention, referring to fig. 2, a return spring 260 is provided between the cap release button holder 230 and the support ring 250. So set up, after carrying out the operation of uncapping, because the elasticity of reset spring 260 self, can make uncapping button support 230 gyration reset, uncapping button 220 resets simultaneously, does not influence closure assembly work.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides an electric pressure cooker, includes the pot body, the internal portion of pot is provided with the inner bag, articulated on the pot body have the upper cover, the inside inner cup that is provided with of upper cover, the inner cup can close soon the inner bag is sealed in order to realize, its characterized in that still includes:

the linkage sliding block is connected to the inner cover, and a convex block is arranged at the end part of the linkage sliding block;

the locking assembly is connected to the pot body and used for locking the upper cover, and a driving column is arranged on the locking assembly;

when the inner cover is screwed on the inner container, the lug limits the driving column, and the locking assembly locks the upper cover.

2. The electric pressure cooker according to claim 1, wherein a supporting ring is arranged on the top of the cooker body, the locking assembly comprises a cover opening button and a cover opening button bracket, the cover opening button bracket is rotatably connected to the supporting ring, a hook for locking the upper cover is arranged at the end of the cover opening button bracket, and the cover opening button is movably connected to the cooker body and used for pushing the cover opening button bracket.

3. The electric pressure cooker according to claim 2, wherein the driving post is disposed at a back side of the hook;

when the inner cover is screwed on the inner container, the convex block is abutted to the driving column to limit the uncapping button bracket.

4. The electric pressure cooker according to claim 3, wherein the driving column is a raised cylinder or a cuboid.

5. The electric pressure cooker according to claim 1, wherein the upper cover is further provided with an inner liner, the linkage sliding block is rotatably connected to the inner liner, and the inner liner is provided with an arc-shaped groove;

when the linkage sliding block rotates clockwise to one end of the arc-shaped groove, the lug limits the rotation stroke of the driving column; when the linkage sliding block rotates anticlockwise to the other end of the arc-shaped groove, the driving column can rotate.

6. The electric pressure cooker according to claim 5, wherein the inner cover is provided with a column sleeve, the linkage sliding block is provided with a U-shaped groove, and the column sleeve penetrates through the arc-shaped groove and is fixedly connected with the U-shaped groove through a bolt.

7. The electric pressure cooker according to claim 1, wherein the protrusion and the interlocking slider are integrally formed.

8. The electric pressure cooker according to claim 1, wherein the upper cover is further provided with a cover handle for driving the inner cover to rotate.

9. The electric pressure cooker according to claim 2, wherein the body is provided with a button hole, the lid-opening button is connected in the button hole, and the lid-opening button is provided with a barb fixedly connected with the lid-opening button support.

10. The electric pressure cooker according to claim 9, wherein a return spring is provided between the lid release button holder and the support ring.