CN210520747U - Cooking utensil's locking Assembly and cooking utensil - Google Patents

Abstract

The utility model relates to a life electrical apparatus technical field discloses a cooking utensil's locking Assembly and cooking utensil. The locking assembly of the cooking appliance comprises a lock catch, the lock catch is installed on the cover body and/or the inner container, the lock catch comprises a clamping groove, the clamping groove is used for clamping/loosening the edge of the cover body and the edge of the inner container, and at least one of the clamping groove, the edge of the inner container and the edge of the cover body is provided with a guide structure used for guiding the edge of the inner container and the edge of the cover body to enter the clamping groove. The utility model provides a cooking utensil's locking Assembly through set up the draw-in groove on the hasp, sets up the guide structure on at least one in draw-in groove, inner bag edge and lid edge, can accurately guide the edge of inner bag and the edge of lid to the draw-in groove in accurately. This has just satisfied when lid and inner bag carry out the lock, the user demand that the marginal position of the two can accurate lock, has avoided inner bag and lid to take place to interfere at the lock in-process.

Description

Cooking utensil's locking Assembly and cooking utensil

Technical Field

The utility model relates to a life electrical apparatus technical field especially relates to a cooking utensil's locking Assembly and cooking utensil.

Background

Cooking utensil among the prior art, when needs satisfy the lid and can not break away from the pot body under certain pressure, all need use corresponding hasp structure in order to satisfy the user demand. For example, on a pressure electric cooker, the pressure-bearing structure of the cover body adopts a lock catch structure. In order to solve the problem of bearing of the cover body, the cover body of the pressure electric cooker can be buckled with the metal buckle plate of the cooker body through the metal buckle plate, so that the working process is guaranteed not to be bounced, and meanwhile, a large number of metal bridge frames can be fixed by the cover body to strengthen the bearing capacity of the cover body.

In the prior art, a sliding lock catch pressure bearing structure is generally used. In the structure, the buckling surfaces of the lock catch and the outer edge of the inner container are horizontal planes, so that the lock catch directly pushes against the outer edge of the inner container and cannot be clamped to the lower side surface of the outer edge of the inner container at the early stage of buckling, and the pressure rice cooker cannot be pressed. Meanwhile, when the cover body needs to be separated from the inner container, the contact surface between the cover body and the lower surface of the outer edge of the inner container is too large, so that the friction force between the cover body and the inner container is very large, a user or a thrust device needs to provide very large thrust, and poor user experience or damage to the thrust device is easily caused.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at providing a cooking utensil's locking Assembly and cooking utensil are in order to solve the lid and the inner bag of current cooking utensil and not in place problem of lock in-process joint.

(II) technical scheme

In order to solve the technical problem, the utility model provides a cooking utensil's locking Assembly and cooking utensil. The locking assembly of the cooking appliance comprises a lock catch, the lock catch is installed on the cover body and/or the inner container, the lock catch comprises a clamping groove, the clamping groove is used for clamping/loosening the edge of the cover body and the edge of the inner container, and at least one of the clamping groove, the edge of the inner container and the edge of the cover body is provided with a guiding structure used for guiding the edge of the inner container and the edge of the cover body to enter the clamping groove.

Optionally, when the edge of the cover body and the edge of the inner container are locked in the clamping groove, the distance between the lower surface of the edge of the inner container and the lower groove wall of the clamping groove is not less than 0.5 mm.

Optionally, the guide structure is a sloped guide surface having an angle of inclination greater than or equal to 5 degrees.

Optionally, a rib is arranged on the lower groove wall of the clamping groove or the lower surface of the edge of the inner container.

Optionally, the arrangement direction of the convex rib is parallel to the direction in which the inner container enters the clamping groove.

Optionally, the number of the ribs is multiple, and the multiple ribs are arranged at intervals.

Optionally, a corner position inside the card slot has a chamfer structure.

Optionally, the locking assembly further comprises a lock bracket movably mounted on the cover body or the inner container, and the lock bracket is fixedly connected with the lock and drives the lock to approach or leave the edge of the cover body or the edge of the inner container.

Optionally, the number of the lock catch brackets is multiple, and at least one lock catch is arranged on each lock catch bracket.

According to another aspect of the present invention, the present invention further provides a cooking appliance, including the locking assembly as described in any one of the above.

(III) advantageous effects

The utility model provides a cooking utensil's locking Assembly through set up the draw-in groove on the hasp, sets up the guide structure on at least one in draw-in groove, inner bag edge and lid edge, can realize through the draw-in groove with the edge of lid and the edge chucking of inner bag, perhaps with the purpose that the edge of lid and the edge of inner bag break away from. Meanwhile, due to the arrangement of the guide structure, the edge of the inner container and the edge of the cover body can be accurately guided into the clamping groove. The use requirement that the edge positions of the cover body and the inner container can be accurately buckled when the cover body and the inner container are buckled is met, the inner container and the cover body are prevented from interfering in the buckling process, the buckling effect of the cover body and the inner container is improved, the cover body and the inner container can be effectively prevented from being separated in the pressurizing process, and the use safety of the cooking utensil is guaranteed.

Drawings

Fig. 1 is a schematic structural diagram of a locking assembly of a cooking appliance according to an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a schematic sectional view in the direction B-B in fig. 2.

In the figure:

1. locking; 2. a cover body; 3. an inner container; 4. a card slot; 5. a guide structure; 6. a rib is protruded; 7. a latch bracket; 8. a housing.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

With reference to fig. 1 to 3, a locking assembly of a cooking appliance is provided. The locking assembly of the cooking utensil comprises a lock catch 1, the lock catch 1 is installed on a cover body 2 and/or a liner 3, the lock catch 1 comprises a clamping groove 4, the clamping groove 4 is used for clamping/loosening the edge of the cover body 2 and the edge of the liner 3, and at least one of the clamping groove 4, the edge of the liner 3 and the edge of the cover body 2 is provided with a guide structure 5 used for guiding the edge of the liner 3 and the edge of the cover body 2 to enter the clamping groove 4.

The utility model provides a cooking utensil's locking Assembly through set up draw-in groove 4 on hasp 1, sets up guide structure 5 on at least one in draw-in groove 4, 3 edges of inner bag and 2 edges of lid, can realize through draw-in groove 4 with the edge of lid 2 and the edge chucking of inner bag 3, perhaps with the purpose that the edge of lid 2 and the edge of inner bag 3 break away from. Meanwhile, due to the arrangement of the guide structure 5, the edge of the inner container 3 and the edge of the cover body 2 can be accurately guided into the clamping groove 4. This has just satisfied when lid 2 and inner bag 3 carry out the lock, the user demand that the border position of the two can accurate lock, has avoided inner bag 3 and lid 2 to take place to interfere at the lock in-process, has improved the lock effect of lid 2 and inner bag 3, can prevent effectively that the two from breaking away from at the pressurization in-process, has guaranteed this cooking utensil's safety in utilization.

Particularly, the first embodiment of the present invention provides a locking assembly for a pressure cooker.

The latch 1 is used to lock the cover 2 and the inner container 3 of the pressure rice cooker, in this embodiment, the latch 1 may be installed on the cover 2, the inner container 3, or both the cover 2 and the inner container 3 are provided with the latch 1. Preferably, all be provided with hasp 1 on lid 2 and inner bag 3, the setting can further improve the stability of being connected between lid 2 and the inner bag 3 like this to improve the leakproofness after the two are connected. The lock catch 1 can be fixedly connected or movably connected with the cover body 2 and the inner container 3. When the connection mode of the lock catch 1 with the cover body 2 and the inner container 3 is a fixed connection mode, the lock catch 1 can be integrally formed with the cover body 2 or the inner container 3. When the lock catch 1 is movably connected with the cover body 2 and the inner container 3, the lock catch 1 can be connected with the cover body 2 or the inner container 3 in a rotating mode and the like.

The latch 1 is provided with a locking groove 4, and the opening direction of the locking groove 4 faces the edge of the cover body 2 or the edge of the inner container 3. Specifically, the locking groove 4 is a bent section disposed at an outer edge of the lock catch 1. Thus, the bent portion of the bent section can be clamped on the lower end face of the edge of the inner container 3 or the upper end face of the edge of the cover body 2. In other words, when the cover 2 is fastened to the inner container 3, the edge of the inner container 3 and the edge of the cover 2 are disposed in the fastening groove 4.

At least one of the slot 4, the edge of the inner container 3 or the edge of the cover 2 is provided with a guide structure 5 for guiding the edge of the inner container 3 and the edge of the cover 2 to smoothly enter the slot 4. When this guide structure 5 can satisfy lid 2 and inner bag 3 and carry out the lock through setting up, the edge of inner bag 3 and the edge of lid 2 can get into this draw-in groove 4 smoothly, have avoided the edge of inner bag 3 and the edge of lid 2 to take place to interfere when the lock, and then have solved lid 2 and the inner bag 3 of current cooking utensil and not in place the problem of lock in-process joint. In addition, the guide structure 5 has the advantages of simple structure, stability, reliability and the like.

Preferably, guiding structures 5 are arranged at the positions of the clamping groove 4, the edge of the inner container 3 and the edge of the cover body 2.

Further, when the edge of the cover body 2 and the edge of the inner container 3 are locked in the clamping groove 4, the distance between the lower surface of the edge of the inner container 3 and the lower groove wall of the clamping groove 4 is not less than 0.5 mm.

The purpose that sets up like this prevents that in the pressure electric rice cooker that does not have the compression removable cover sealing washer, hasp 1 and the outer disc of inner bag 3 take place to interfere, leads to hasp 1 not to slide the marginal below of inner bag 3, and then has avoided the not tight problem of lid 2 with the inner bag 3 lock. Of course, 0.5mm is only a preferred value of the present invention, and in other embodiments, the distance between the lower surface of the edge of the inner container 3 and the lower groove wall of the clamping groove 4 can be flexibly adjusted according to practical situations, and is not further limited herein.

In a preferred embodiment, the guide structure 5 is a slanted guide surface having an angle of inclination greater than or equal to 5 degrees.

The guide structure 5 is set to be in the form of an inclined guide surface, so that when the cover body 2 is buckled with the inner container 3, the edge of the cover body 2 and the edge of the inner container 3 can smoothly enter the opening of the clamping groove 4 along with the inclined guide surface, and the accuracy when the cover body 2 is buckled with the inner container 3 is further improved.

In addition, because the contact between the plane and the inclined plane is changed from the original two-plane contact between the lower groove wall of the clamping groove 4 and the lower surface of the edge of the inner container 3, the friction force between the cover body 2 and the inner container 3 can be effectively reduced when the cover body and the inner container are separated, and the separation of a user or a thrust device can be realized without outputting larger thrust. Therefore, the user experience is improved, or a thrust device with larger power and larger volume is not needed, and the appearance structure size of the pressure electric cooker can be reduced to a certain extent.

Referring to fig. 3, in a preferred embodiment, a rib 6 is provided on the lower groove wall of the slot 4 or the lower surface of the edge of the inner container 3. The contact area between the edge of the inner container 3 and the lower groove wall of the clamping groove 4 can be further reduced by arranging the convex rib 6, and the friction force of the inner container and the clamping groove in the relative movement process is further reduced. Of course, the lower groove wall of the clamping groove 4 and the lower surface of the edge of the inner container 3 can be provided with the convex ribs 6.

In this embodiment, the rib 6 is disposed in a direction parallel to the direction in which the inner container 3 enters the notch 4. In other words, in the case of a single rib 6, the arrangement direction thereof is along the radial direction of the liner 3, that is, the extending direction of the rib 6 is toward the center of the liner 3. Certainly, in some other embodiments, the direction of the rib 6 may also be set to have a certain included angle with the direction of the inner container 3 entering the clamping groove 4, but the included angle is not too large, so that when the cover body 2 is fastened with the inner container 3, the rib 6 does not affect the clamping position of the cover body 2 or the inner container 3.

Further, the number of the ribs 6 is multiple, and the plurality of ribs 6 are arranged at intervals. That is, the ribs 6 are provided at intervals along the lower groove wall of the neck 4 or the lower surface of the edge of the inner container 3.

Further, the plurality of ribs 6 are equally spaced. It should be noted that, when the lower groove wall of the clamping groove 4 and the lower surface of the edge of the inner container 3 are both provided with the convex ribs 6, the convex ribs 6 arranged on the lower groove wall of the clamping groove 4 and the convex ribs 6 arranged on the lower surface of the edge of the inner container 3 should be staggered with each other, so that the influence on the sealing performance of the buckling between the two can be effectively avoided.

In a preferred embodiment, the corner positions inside the slots 4 have a chamfered structure, i.e. the shape of the corner positions inside the slots 4 is adapted to the shape of the edge of the lid 2 and/or the edge of the liner 3. Set up the inside corner position of draw-in groove 4 into the form that has the chamfer structure, when having guaranteed that draw-in groove 4 locks 3 edges of inner bag and lid 2's edge, guaranteed that the tank bottom of draw-in groove 4 can be abundant contact with the edge of lid 2 and the edge of inner bag 3, further improved the locking effect of the two.

In this embodiment, the locking assembly further includes a latch bracket 7, the latch bracket 7 is movably mounted on the lid 2 or the inner container 3, the latch bracket 7 is fixedly connected to the latch 1, and drives the latch 1 to move toward or away from the edge of the lid 2 or the inner container 3.

The latch bracket 7 is used for fixing the latch 1 and driving the latch 1 to move, and the moving direction of the latch bracket is a direction close to or far away from the edge position of the cover body 2 or the inner container 3. When the lock catch 1 is close to the edge position of the cover body 2 or the inner container 3, the direction is the upward pressing direction; the direction of the lock catch 1 away from the edge position of the cover body 2 or the inner container 3 is the pressing direction.

The latch bracket 7 may be slidably connected to the cover 2, for example, a guide groove may be formed in the latch bracket 7, and a guide rod may be provided on the cover 2 and inserted into the guide groove. Alternatively, a slide rail may be provided on the cover 2, and the latch bracket 7 may be mounted on the slide rail through a slide block. Alternatively, a screw rod may be disposed on the cover 2, and the latch bracket 7 is connected to the screw rod through a nut, that is, the latch bracket 7 and the cover 2 are connected through a ball screw pair.

Similarly, the movable connection between the inner container 3 and the lock bracket 7 can be realized by the connecting pairs.

Of course, in an alternative embodiment, the latch holder 7 can also be fixedly connected to the lid 2 or the inner container 3.

In other embodiments, the number of the latch brackets 7 is multiple, and at least one latch 1 is provided on each latch bracket 7. When the plurality of latches 1 are disposed on the latch bracket 7, the plurality of latches 1 may be disposed at equal intervals or disposed at uneven intervals.

When the number of the locking brackets 7 is plural, the connection mode between each locking bracket 7 and the lid 2 or the inner container 3 may be a movable connection or a fixed connection.

The movable mode is as described above, and the fixed connection mode can fixedly connect the two modes through a bolt connection auxiliary energy mode.

Example two

According to another aspect of the present invention, a second embodiment of the present invention provides a cooking appliance, including a locking assembly as in the first embodiment.

The embodiment of the utility model provides a cooking utensil includes casing, inner bag 3, lid 2 and the locking Assembly in the embodiment one, and in the casing was located to inner bag 3, lid 2 and casing articulated and lid closed the open end at inner bag 3. The locking assembly of the first embodiment may be mounted on the lid 2 or the inner container 3, preferably the lid 2.

Through set up the locking Assembly as in embodiment one in cooking utensil, can guarantee the tight lock between this cooking utensil when using lid 2 and the inner bag 3, and can one step of target in place when buckling lid 2 and inner bag 3, guarantee the accuracy of the two lock.

In addition, by arranging the guide structure 5 and setting the guide structure 5 to be a form of an inclined guide surface, when the cover body 2 is buckled with the inner container 3, the edge of the cover body 2 and the edge of the inner container 3 can smoothly enter the opening of the clamping groove 4 along with the inclined guide surface, and the accuracy when the cover body 2 is buckled with the inner container 3 is further improved.

In addition, because the convex ribs 6 are arranged at the buckling positions of the cover body 2 and the inner container 3, the friction force between the cover body and the inner container can be reduced when the cover body and the inner container are separated, and the cover body and the inner container can be separated only by applying a small external force.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The locking assembly of the cooking utensil is characterized by comprising a lock catch, wherein the lock catch is installed on a cover body and/or an inner container, the lock catch comprises a clamping groove, the clamping groove is used for clamping/loosening the edge of the cover body and the edge of the inner container, and at least one of the clamping groove, the edge of the inner container and the edge of the cover body is provided with a guiding structure used for guiding the edge of the inner container and the edge of the cover body to enter the clamping groove.

2. The locking assembly of claim 1, wherein when the edge of the cover and the edge of the inner container are locked in the slot, the distance between the lower surface of the edge of the inner container and the lower slot wall of the slot is not less than 0.5 mm.

3. The locking assembly of claim 1 wherein the guide structure is a ramped guide surface having an angle of inclination greater than or equal to 5 degrees.

4. The locking assembly of claim 1, wherein a rib is provided on a lower groove wall of the slot or a lower surface of an edge of the inner container.

5. The locking assembly of claim 4, wherein the rib is disposed in a direction parallel to a direction in which the inner container enters the slot.

6. The locking assembly of claim 5 wherein said ribs are provided in a plurality of spaced apart rows.

7. The locking assembly of claim 1, wherein corner locations within the card slot have a chamfered configuration.

8. The locking assembly of claim 1, further comprising a latch bracket movably mounted on the lid or the inner container, wherein the latch bracket is fixedly connected to the latch and drives the latch to move toward or away from the edge of the lid or the inner container.

9. The locking assembly of claim 8, wherein said plurality of latch brackets are provided, each said latch bracket having at least one said latch.

10. A cooking appliance comprising the locking assembly of any one of claims 1-9.

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