CN217792521U

CN217792521U - Electric pressure cooker

Info

Publication number: CN217792521U
Application number: CN202221533659.XU
Authority: CN
Inventors: 肖卫星
Original assignee: Jiangmen Lemi Electrical Appliance Co ltd
Current assignee: Jiangmen Lemi Electrical Appliance Co ltd
Priority date: 2022-05-13
Filing date: 2022-05-13
Publication date: 2022-11-15
Anticipated expiration: 2032-05-13

Abstract

The utility model discloses an electric pressure cooker, which comprises a cooker body and a face cover, wherein the cooker body is provided with an inner container, and the upper end of the inner container is provided with an outer buckling tooth; the surface cover is hinged with the pot body, the inner side of the surface cover is connected with an inner cover, the lower side surface of the inner cover is provided with a cover plate component, the cover plate component is used for sealing the opening of the inner container, and the cover plate component is provided with an exhaust valve; the inner cup is connected with the hasp subassembly, and the hasp subassembly is including the motor, two sliders and a plurality of hasp pieces, and the pivot of motor is connected with the gear, and slider sliding connection is in the inner cup, and two sliders are arranged in the both sides of gear to all be provided with the rack that meshes in the gear, the slider is provided with the guide slot, and hasp piece sliding connection is in the inner cup, and the one end of hasp piece is provided with the guide pillar that the card goes into the guide slot, and the other end is provided with the interior tooth of detaining of the outer tooth of cooperation. The utility model discloses an electric pressure cooker adopts motor drive's automatic locking and unblock mode, and the structure is exquisite, and the action is accurate, removes the trouble that the user manually opened and shut from, convenient operation.

Description

Electric pressure cooker

Technical Field

The utility model relates to the technical field of electric pressure cookers, in particular to an electric pressure cooker capable of automatically opening and closing a cover.

Background

At present, most of electric pressure cookers in the market are provided with cover teeth on a cooker cover and cooker teeth on an inner container, the cover teeth are buckled or loosened with the cooker teeth by rotating the cooker cover by an operator, and the opening and closing actions of the cooker cover are realized.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an electric pressure cooker which has the function of automatically opening and closing the cover and is convenient to use.

The electric pressure cooker comprises a cooker body and a face cover, wherein the cooker body is provided with an inner container, and the upper end of the inner container is provided with an outer buckling tooth; one end of the surface cover is hinged to the pot body, the inner side of the surface cover is connected with an inner cover, a cover plate assembly is arranged on the lower side surface of the inner cover and used for sealing an opening of the inner container, and an exhaust valve is arranged on the cover plate assembly; the inner cup is connected with a locking assembly, the locking assembly comprises a motor, two sliding parts and a plurality of locking parts, a rotating shaft of the motor is connected with a gear, the sliding parts are connected with the inner cup in a sliding mode, the two sliding parts are arranged on two sides of the gear and are both provided with racks meshed with the gear, the sliding parts are provided with guide grooves, the locking parts are connected with the inner cup in a sliding mode, one end of each locking part is provided with a guide pillar clamped into each guide groove, and the other end of each locking part is provided with an inner locking tooth matched with the outer locking tooth.

According to the utility model discloses electric pressure cooker has following beneficial effect at least: when the electric pressure cooker is used, the front cover is covered firstly, the gear rotates through the motor and the drive gear, the gear moves through the two racks to drive the two sliders to move, the two sliders drive the plurality of locking pieces to move through the matching of the guide grooves and the guide pillars, the inner locking teeth of the locking pieces are locked with the outer locking teeth of the inner container, so that the cover plate assembly closes the opening of the inner container, pressure cooking is carried out, and the pressure in the inner container and the pressure relief after the cooking are finished are controlled by the exhaust valve. The utility model discloses an electric pressure cooker adopts motor drive's automatic locking and unblock mode, and the structure is exquisite, and the action is accurate, removes the trouble that the user manually opened and shut from, convenient operation.

According to some embodiments of the present invention, the guide groove is a straight groove, and the length direction of the guide groove and the moving direction of the slider form an included angle α, which satisfies: alpha is more than or equal to 0 degree and less than or equal to 90 degrees.

According to some embodiments of the utility model, contained angle alpha is 45, the moving direction of hasp piece with the moving direction of slider forms contained angle beta, contained angle beta is 45.

According to some embodiments of the invention, each of the sliding members is provided with two of the guide grooves, and two of the guide grooves are arranged oppositely, each of the guide grooves is provided with one of the guide pillars.

According to some embodiments of the utility model, it is a plurality of the hasp piece winds the circumference evenly distributed of gear.

According to the utility model discloses a some embodiments, the hasp piece includes slide and hasp, the one end setting of slide the guide pillar, the other end is connected the hasp, interior knot tooth set up in the hasp, the inner cup is provided with the spout, the hasp install in the spout.

According to some embodiments of the utility model, the hasp is the U type, deviate from on the hasp the side of slide is provided with a plurality of strengthening ribs.

According to some embodiments of the utility model, the slider deviates from the side of gear is the spigot surface, the inner cup is provided with two risers, the spigot surface with the riser butt is in order to realize relative slip.

According to some embodiments of the utility model, the pot body is provided with the cover opening button, the slider is connected with the driving lever, the middle part of driving lever articulate in the inner cup, the edge of inner cup is provided with the auto-lock slider, the auto-lock slider is used for the restriction the cover opening button, the slider drives the driving lever, so that the auto-lock slider action.

According to the utility model discloses a some embodiments, the slider is provided with the draw-in groove, the one end of driving lever is located in the draw-in groove, the other end of driving lever sets up to the plane, the plane butt auto-lock slider.

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

Additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of an electric pressure cooker according to some embodiments of the present invention;

fig. 2 is a schematic structural view of the electric pressure cooker in the uncapping state according to some embodiments of the present invention;

fig. 3 is a cross-sectional view of an electric pressure cooker according to some embodiments of the present invention;

fig. 4 is an exploded schematic view of an electric pressure cooker according to some embodiments of the present invention;

fig. 5 is a schematic view of the inner cap portion in accordance with some embodiments of the present invention;

fig. 6 is a top view of an inner cap portion in some embodiments of the invention;

fig. 7 is a schematic structural diagram of a slider according to some embodiments of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting 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, if there are first and second descriptions for distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.

In the description of the present invention, unless there is an explicit limitation, the terms such as setting, installing, connecting, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the terms in the present invention by combining the specific contents of the technical solution.

Referring to fig. 1 to 6, an embodiment of the present invention provides an electric pressure cooker, which includes a cooker body 100 and a surface cover 200, wherein the cooker body 100 has an inner container 110, and the upper end of the inner container 110 is provided with an outer fastening tooth 111; one end of the surface cover 200 is hinged with the pan body 100, the inner side of the surface cover 200 is connected with an inner cover 210, the lower side surface of the inner cover 210 is provided with a cover plate component 220, the cover plate component 220 is used for sealing the opening of the inner container 110, and the cover plate component 220 is provided with an exhaust valve 230; the inner cover 210 is connected with a locking assembly, the locking assembly comprises a motor 310, two sliding parts 320 and a plurality of locking parts 330, a gear 311 is connected with a rotating shaft of the motor 310, the sliding parts 320 are connected with the inner cover 210 in a sliding manner, the two sliding parts 320 are arranged on two sides of the gear 311 and are both provided with racks 321 meshed with the gear 311, the sliding parts 320 are provided with guide grooves 322, the locking parts 330 are connected with the inner cover 210 in a sliding manner, one end of each locking part 330 is provided with a guide post 331 clamped into the guide groove 322, the other end of each locking part is provided with an inner tooth 332 matched with the outer tooth 111, the outer tooth 111 can be a plurality of independent teeth or an annular plate and can be locked by matching with the inner tooth 332.

When the electric pressure cooker is used, the front cover 200 is covered, the gear 311 is driven to rotate by the motor 310, the gear 311 drives the two sliders 320 to move through the rack 321, the two sliders 320 drive the plurality of locking pieces 330 to move through the matching of the guide grooves 322 and the guide posts 331, the inner fastening teeth 332 of the locking pieces 330 are fastened with the outer fastening teeth 111 of the inner container 110, so that the cover plate assembly 220 seals the opening of the inner container 110 for pressure cooking, the pressure in the inner container 110 is controlled by the exhaust valve 230, and the pressure is released after the cooking is finished. The utility model discloses an electric pressure cooker adopts motor 310 driven automatic locking and unblock mode, and the structure is exquisite, and the action is accurate, removes the trouble that the user manually opened and shut from, convenient operation.

According to some embodiments of the present invention, the guide groove 322 adopts a straight groove structure, and the length direction of the guide groove 322 and the moving direction of the slider 320 form an included angle α, which satisfies: the angle α is more than or equal to 0 ° and less than or equal to 90 °, wherein α =45 ° is preferred, when the motor 310 drives the two sliders 320 to move through the gear 311 and the rack 321, the guide column 331 is pushed by the side wall of the guide slot 322, and thus the locking piece 330 is driven to move. The guide post 331 is cylindrical, and the width of the guide groove 322 is equal to the diameter of the guide post 331 or slightly larger than the diameter of the guide post 331.

According to some embodiments of the utility model, contained angle alpha is 45 degrees, and the moving direction of hasp piece 330 forms contained angle beta with the moving direction of slider 320, and contained angle beta also is 45 degrees, and hasp piece 330 and slider 320 synchronous motion accomplish the action of locking and unblock accurately.

Referring to fig. 7, according to some embodiments of the present invention, each sliding member 320 is provided with two guiding slots 322, and two guiding slots 322 are disposed oppositely, and each guiding slot 322 is provided with one guiding post 331, correspondingly, the number of the locking pieces 330 is 4, each sliding member 320 drives 2 locking pieces 330, the motor 310 synchronously drives 4 locking pieces 330, so as to effectively lock, and the cover plate assembly 220 seals the opening of the inner container 110, thereby keeping the pressure cooking.

Referring to fig. 6, according to some embodiments of the present invention, four locking fasteners 330 are uniformly distributed around the circumference of the gear 311 to lock the cover plate assembly 220 and the inner container 110, which is beneficial to improving the sealing performance of the cover plate assembly 220 to seal the inner container 110 and is beneficial to pressure cooking.

According to some embodiments of the present invention, the locking member 330 includes a sliding plate 333 and a locking buckle 334, one end of the sliding plate 333 is provided with a guide post 331, the other end is connected with the locking buckle 334, the inner locking tooth 332 is disposed on the locking buckle 334, the inner lid 210 is provided with a sliding groove 211, and the locking buckle 334 is disposed on the sliding groove 211. The sliding plate 333 can be made of plastic parts to achieve a transmission effect, the lock catch 334 can be made of metal parts, the structural strength and rigidity are high, and the lock catch 334 is driven to move accurately to achieve locking through guiding of the sliding groove 211.

Referring to fig. 3, according to some embodiments of the present invention, the lock 334 is U-shaped, and the cover plate assembly 220 and the inner container 110 are clamped by the lock 334 from the upper and lower sides, so as to achieve locking, and the structure is simple and reliable. The side that deviates from the slide on the hasp 334 is provided with a plurality of strengthening ribs to improve hasp 334's structural strength, improve life.

According to the utility model discloses a some embodiments, the side that slider 320 deviates from gear 311 sets up to the spigot surface, and inner cup 210 is provided with two risers 212, and the spigot surface utilizes two risers 212 to inject two sliders 320 with riser 212 butt in order to realize relative slip for the moving direction of slider 320 is accurate, prevents the off tracking.

Referring to fig. 5 and 6, according to some embodiments of the present invention, the pot body 100 is provided with the cover opening button 120, the cover opening button 120 is used for locking the surface cover 200 and unlocking, the slider 320 is connected with the driving lever 340, the middle part of the driving lever 340 is hinged on the pin post of the inner cover 210, the edge of the inner cover 210 is provided with the self-locking slider 213, the self-locking slider 213 is used for limiting the cover opening button 120, the slider 320 drives the driving lever 340 to rotate, the driving lever 340 pushes the self-locking slider 213 to move, thereby limiting the cover opening button 120 not to be unlocked. When pressure is cooked, the motor 310 drives the locking piece 330 through the sliding piece 320 to realize that the cover plate assembly 220 seals the inner container 110, and at the moment, the sliding piece 320 synchronously drives the shifting rod 340, so that the self-locking sliding block 213 limits the cover opening button 120, a user can not open the face cover 200, misoperation is prevented, high-pressure steam is prevented from leaking, and safety is improved.

According to some embodiments of the present invention, the slider 320 is provided with a locking groove 323, one end of the shift lever 340 is located in the locking groove 323, the slider 320 moves, and then the shift lever 340 is pushed by the side wall of the locking groove 323, so that the shift lever 340 rotates. The other end of the shift lever 340 is set to be a plane, the plane abuts against the self-locking sliding block 213, the width of the plane is more than 3 times of the width of the self-locking sliding block 213, the maximum distance and the minimum distance are formed between the plane and the rotating shaft of the shift lever 340, and when the point of the self-locking sliding block 213 contacting the plane is the minimum distance or the minimum distance, the self-locking sliding block 213 does not limit the uncapping button 120 and can open the face cover 200; when the point of the self-locking slider 213 contacting the plane is the maximum distance or is close to the maximum distance, the self-locking slider 213 limits the lid opening button 120, the face lid 200 cannot be opened, and the structure is simple and reliable.

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 scope of those skilled in the art.

Claims

1. An electric pressure cooker, characterized in that, includes:

the pot body is provided with an inner container, and the upper end of the inner container is provided with an external buckling tooth;

the surface cover is hinged to the pot body, the inner side of the surface cover is connected with an inner cover, a cover plate assembly is arranged on the lower side surface of the inner cover and used for sealing an opening of the inner container, and an exhaust valve is arranged on the cover plate assembly;

the locking assembly is connected with the inner cover and comprises a motor, two sliding parts and a plurality of locking parts, a rotating shaft of the motor is connected with a gear, the sliding parts are connected with the inner cover in a sliding mode, the two sliding parts are arranged on two sides of the gear and are both provided with racks meshed with the gear, the sliding parts are provided with guide grooves, the locking parts are connected with the inner cover in a sliding mode, one end of each locking part is provided with a guide pillar clamped into the guide groove, and the other end of each locking part is provided with an inner locking tooth matched with the outer locking tooth.

2. The electric pressure cooker according to claim 1, characterized in that the guide groove is a straight groove, and the length direction of the guide groove forms an included angle α with the moving direction of the sliding part, so as to satisfy the following conditions: alpha is more than or equal to 0 degree and less than or equal to 90 degrees.

3. The electric pressure cooker according to claim 2, characterized in that the included angle α is 45 °, the moving direction of the locking member and the moving direction of the sliding member form an included angle β, and the included angle β is 45 °.

4. The electric pressure cooker according to any one of claims 1 to 3, characterized in that each of the sliders is provided with two of the guide grooves, and the two guide grooves are oppositely arranged, and one of the guide posts is penetrated in each of the guide grooves.

5. The electric pressure cooker of claim 4 wherein a plurality of said catch members are evenly distributed around the circumference of said gear.

6. The electric pressure cooker according to any one of claims 1 to 3, wherein the locking member comprises a sliding plate and a lock catch, one end of the sliding plate is provided with the guide post, the other end of the sliding plate is connected with the lock catch, the inner locking teeth are provided on the lock catch, the inner cover is provided with a sliding groove, and the lock catch is mounted on the sliding groove.

7. The electric pressure cooker of claim 6, wherein the latch is U-shaped, and a plurality of ribs are provided on a side of the latch facing away from the sliding plate.

8. The electric pressure cooker according to claim 1, wherein the side of the sliding part facing away from the gear is a guide surface, the inner cover is provided with two vertical plates, and the guide surface is abutted with the vertical plates to realize relative sliding.

9. The electric pressure cooker according to claim 1, wherein the cooker body is provided with a cover opening button, the sliding part is connected with a shifting rod, the middle part of the shifting rod is hinged with the inner cover, the edge of the inner cover is provided with a self-locking sliding block, the self-locking sliding block is used for limiting the cover opening button, and the sliding part drives the shifting rod to enable the self-locking sliding block to act.

10. The electric pressure cooker according to claim 9, wherein the sliding member is provided with a slot, one end of the lever is positioned in the slot, and the other end of the lever is provided with a plane, and the plane abuts against the self-locking sliding block.