CN210354324U

CN210354324U - Cooking utensil's locking Assembly and cooking utensil

Info

Publication number: CN210354324U
Application number: CN201920780165.3U
Authority: CN
Inventors: 罗飞龙; 刘化勇; 邢胜华; 梁志佳; 黄韦铭
Original assignee: Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
Current assignee: Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-04-21
Anticipated expiration: 2029-05-27

Abstract

The utility model relates to a kitchen appliance field discloses a cooking utensil's locking Assembly and cooking utensil. This cooking utensil's locking Assembly includes: the lock catch support is arranged on the cooking liner and/or the cover body; the lock catch is movably connected to the lock catch bracket along the axial direction of the cooking liner; the lock catch support is used for driving the lock catch to move towards the edge of the cooking container and the edge of the cover body so as to lock the edge of the cooking container and the edge of the cover body. The cooking appliance comprises the locking assembly of the cooking appliance. The utility model has the advantages of being simple in structure and simple in operation, when hasp and culinary art courage edge and lid edge contact, if continue to drive the hasp and remove towards the central direction of culinary art courage, the hasp will float from top to bottom according to the position of culinary art courage edge and lid edge automatically to the position of adapted culinary art courage edge and lid edge is locked it, thereby just can eliminate because of the assembly accumulative error phenomenon that leads to lid and culinary art courage to lock greatly on the large side.

Description

Cooking utensil's locking Assembly and cooking utensil

Technical Field

The utility model relates to a kitchen appliance field especially relates to cooking utensil's locking Assembly and cooking utensil.

Background

Pressure electric rice cooker, the biggest problem is lid pressure-bearing structure, and in order to solve lid pressure-bearing problem, electric rice cooker lid can pass through metal buckle and a kind of deep pot body metal buckle lock usually to guarantee that the working process is not bounced open, simultaneously, the lid also can fix a large amount of metal testing bridges and be used for strengthening the bearing capacity of lid, and the cost is fairly high, and pressure electric rice cooker so the price is so high, and the main reason is exactly that the pressure-bearing structure cost is too high.

The existing bridge-free pressure cooking appliance tightly locks the cover body and the cooking liner together through the metal lock catch, replaces the original metal bridge, greatly reduces the manufacturing cost, but has large accumulated error when the components are assembled together due to large size of the components and shrinkage and other dimensional tolerance of the components in the manufacturing process, so that the lock catch can generate clamping stagnation, interference or locking failure in the locking process.

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 problem that current cooking utensil leads to lid and culinary art courage to lock because of the assembly accumulative error is big on the large side.

(II) technical scheme

In order to solve the technical problem, the utility model provides a cooking utensil's locking Assembly installs on cooking utensil's culinary art courage and/or lid, and this cooking utensil's locking Assembly includes:

the lock catch support is arranged on the cooking liner and/or the cover body;

the lock catch is movably connected to the lock catch bracket along the axial direction of the cooking liner;

the lock catch support is used for driving the lock catch to move towards the edge of the cooking container and the edge of the cover body so as to lock the edge of the cooking container and the edge of the cover body.

The lock catch support is provided with a guide post extending towards the lock catch, the lock catch is provided with a through hole, and the guide post is slidably inserted into the through hole.

The free end of the guide post is provided with a limiting block, and the limiting block is used for blocking the lock catch from being separated from the guide post.

The guide post is sleeved with an elastic piece, and the elastic piece is located between the lock catch support and the lock catch.

Wherein, the hasp includes:

a fastening part having an opening facing the edge of the cooking liner and the edge of the cover;

one end of the transition connecting part is connected with the buckling part, and the other end of the transition connecting part is connected with the lock catch support.

The cooking container comprises a cooking container body, a cover body and a lock catch support, wherein the cooking container body is provided with a cooking cavity, the cover body is provided with a cover body, the cover body is provided with a.

The lock catch support is provided with a first guide groove, and the first guide groove is parallel to the moving direction of the lock catch support; the cover body is provided with a first guide rod, and the first guide rod is slidably inserted into the first guide groove.

The driving structure is connected with the lock catch support through a transmission frame, a second guide groove is formed in the transmission frame, a second guide rod is arranged on the lock catch support, and the second guide rod is slidably inserted into the second guide groove.

Wherein the second guide groove comprises a first channel and a second channel which are communicated with each other; the first chute is parallel to the moving direction of the transmission frame; the second channel with the moving direction of driving frame is the acute angle, and extends to the direction of keeping away from the cooking pot center pin.

In order to solve the technical problem, the utility model also provides a cooking utensil, this cooking utensil includes the aforesaid cooking utensil's locking Assembly.

(III) advantageous effects

The utility model discloses simple structure, low cost, simple operation, when needs culinary art courage inner bag pressure boost, drive hasp support removes towards culinary art courage edge and lid edge with driving the hasp. Because the lock catch is movably connected with the lock catch support, when the lock catch is contacted with the edge of the cooking container and the edge of the cover body, if the lock catch is continuously driven to move towards the central direction of the cooking container, the lock catch can automatically float up and down according to the positions of the edge of the cooking container and the edge of the cover body so as to adapt to the positions of the edge of the cooking container and the edge of the cover body and lock the cooking container and further eliminate the phenomenon that the cover body and the cooking container cannot be locked due to large accumulated assembly errors.

Drawings

Fig. 1 is an isometric schematic view of a cooking appliance with a locking assembly installed in an embodiment of the invention;

fig. 2 is a schematic top view of a cooking appliance with a locking assembly installed in an embodiment of the invention;

FIG. 3 is a schematic cross-sectional view at A-A of FIG. 2;

fig. 4 is an enlarged view of fig. 3 at B.

Reference numerals:

1. a cover body; 1.1, a first guide rod; 2. cooking the liner; 3. a latch bracket;

3.1, a guide post; 3.2, a first guide groove; 3.3, a second guide rod; 4. locking;

4.1, a buckling part; 4.2, transition connecting parts; 5. a limiting block; 6. an elastic member;

7. a transmission frame; 7.1, a second guide groove; 7.1.1, a first channel;

7.1.2, a second channel; 8.1, driving a motor; 9. briquetting; 10. and (4) a pot body.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly described below with reference to the accompanying drawings of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the utility model, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the utility model.

In the description of the present invention, unless otherwise specified, the terms "upper", "lower", "top", "bottom", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

It is to be understood that, unless otherwise expressly stated or limited, the term "coupled" is used in a generic sense as defined herein, e.g., fixedly attached or removably attached or integrally attached; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the utility model can be understood in specific cases to those of ordinary skill in the art.

As shown in fig. 1 to 4, the present embodiment provides a locking assembly of a cooking appliance, which is mounted on a cooking container 2 and/or a cover 1 of the cooking appliance, the locking assembly of the cooking appliance includes a latch bracket 3 and a latch 4, the latch bracket 3 is disposed on the cooking container 2 and/or the cover 1; the lock catch 4 is movably connected to the lock catch support 3 along the axial direction of the cooking liner 2; the lock catch support 3 is used for driving the lock catch 4 to move towards the edge of the cooking container 2 and the edge of the cover body 1 so as to lock the edge of the cooking container 2 and the edge of the cover body 1.

When the pressure in the cooking container 2 needs to be increased, the latch bracket 3 is driven to drive the latch 4 to move towards the edge of the cooking container 2 and the edge of the cover body 1. Because the latch 4 is movably connected with the latch support 3, when the latch 4 contacts with the edge of the cooking container 2 and the edge of the cover body 1, if the latch 4 is continuously driven to move towards the center direction of the cooking container 2, the latch 4 can automatically float up and down according to the positions of the edge of the cooking container 2 and the edge of the cover body 1 so as to adapt to the positions of the edge of the cooking container 2 and the edge of the cover body 1 and lock the same. It can be seen that this cooking utensil's locking Assembly simple structure, simple operation through with

hasp

4 and 3 swing joint of hasp support, just can make hasp 4 float from top to bottom according to the position automation at culinary art courage 2 edge and lid 1 edge in the removal process, and then just can eliminate because of the assembly accumulative error phenomenon that leads to lid 1 and culinary art courage 2 can not lock greatly.

Preferably, as shown in fig. 4, the latch bracket 3 is provided with a guide post 3.1 extending towards the latch 4, the latch 4 is provided with a through hole, and the guide post 3.1 is slidably inserted into the through hole. Furthermore, an elastic piece 6 is sleeved on the guide post 3.1, and the elastic piece 6 is positioned between the lock catch support 3 and the lock catch 4; the free end of guide post 3.1 is equipped with stopper 5, and stopper 5 is used for blockking hasp 4 to break away from guide post 3.1. The elastic member 6 may be, but is not limited to, a spring, and the stopper 5 may be, but is not limited to, a screw or a nut. When the limiting block 5 is a screw, the outer diameter of the head of the screw is larger than the diameter of the through hole, and an inner threaded hole matched with the screw thread is formed in the end face of the free end of the guide column 3.1. When stopper 5 was the nut, the external diameter of nut was greater than the diameter of through-hole, offered on the lateral wall of guide post 3.1 free end be used for with nut screw-thread fit's external screw thread.

It should be noted that, in order to realize the movable connection between the latch 4 and the latch bracket 3, besides the manner of the guide post 3.1+ the through hole, the manner of the guide rail + the slider or the manner of the tooth socket + the gear may be adopted. The mode of guide rail + slider specifically is: the lock catch support 3 is provided with a guide rail extending to the lock catch 4, and the lock catch 4 is provided with a sliding block which is in sliding fit connection with the guide rail. The tooth space + gear mode specifically is: the lock catch support 3 is provided with a guide pillar extending towards the lock catch 4, a tooth groove is formed in the guide pillar along the length direction of the guide pillar, and the lock catch 4 is provided with a gear meshed with the tooth groove.

Preferably, the catch 4 comprises a snap-in portion 4.1 and a transitional connecting portion 4.2, the snap-in portion 4.1 having an opening towards the edge of the cooking bladder 2 and the edge of the lid 1; one end of the transition connecting part 4.2 is connected with the buckling part 4.1, and the other end is connected with the lock catch bracket 3. Wherein, the buckling part 4.1 and the transition connecting part 4.2 can be integrally formed. Therefore, when the pressure in the cooking container 2 needs to be increased, the latch support 3 is driven to drive the buckling part 4.1 of the latch 4 to move towards the edge of the cooking container 2 and the edge of the cover body 1. In the moving process of the buckling part 4.1, the edge of the cooking liner 2 and the edge of the cover body 1 are gradually clamped into the opening of the buckling part 4.1, so that the cooking liner 2 and the cover body 1 can be locked. Because the latch 4 directly locks the edge of the cooking liner 2 and the edge of the cover body 1 together, the cover body 1 is not easy to be bounced, and a closed space is formed in the cooking liner 2. On the contrary, when the latch support 3 drives the buckling part 4.1 to be far away from the edge of the cooking container 2 and the edge of the cover body 1, the edge of the cooking container 2 and the edge of the cover body 1 leave from the opening of the buckling part 4.1, so that the unlocking between the cooking container 2 and the cover body 1 is realized.

Preferably, the latch bracket 3 is provided with a plurality of latches 4. When the two latches 4 are provided on the latch holder 3, the latch holder 3 preferably has an approximately linear structure as a whole. Under this kind of condition, the line between two hasps 4 on the hasp support 3 passes through the center pin of culinary art courage 2, is equivalent to two hasps 4 and is located the homonymy of culinary art courage 2 and symmetry setting on culinary art courage 2, and the purpose that sets up like this makes every hasp 4 can guarantee that the atress of every hasp 4 is unanimous when buckling lid 1 and culinary art courage 2. It is clear that such a snap bracket 3 is simple in construction, easy to manufacture, and low in cost. However, the latch bracket 3 of this structure does not limit the scope of protection of the present application. When being equipped with two above hasps 4 on the hasp support 3, in order to guarantee that hasp support 3 when removing towards 2 edges of culinary art courage and 1 edge of lid, all hasps 4 homoenergetic on the hasp support 3 effectively lock 2 edges of culinary art courage and 1 edges of lid, hasp support 3 preferably adopts wholly to be arc or approximate curved structure. More preferably, the radian of the latch bracket 3 is the same as the radian of the edge of the cooking container 2 or the edge of the cover 1, and the plurality of latches 4 are sequentially arranged at intervals along the arc length of the latch bracket 3, so that the stress of each latch 4 is uniform. Therefore, the shape of the lock catch support 3 can be matched with the shapes of the edge of the cooking container 2 and the edge of the cover body 1, and further, when any number of lock catches 4 are arranged on the lock catch support 3, all the lock catches 4 can be effectively locked. Moreover, the travel distance of the lock catch 4 during locking/unlocking can be ensured to be inconvenient no matter the lock catch 4 is adjusted to any position of the lock catch bracket 3.

Further, the longitudinal section of the buckling part 4.1 is formed into a shape of a v 21274h. In order to avoid scraping the cooking liner 2 and the cover body 1 when the buckling part 4.1 locks the edge of the cooking liner 2 and the edge of the cover body 1, a chamfer angle is arranged at the edge of the inner wall of the buckling part 4.1. More preferably, the fastening portion 4.1 flares towards the opening from the inside to the outside. Therefore, when the edge of the cooking container 2 and the edge of the cover body 1 just reach the opening position of the buckling part 4.1, the opening height of the buckling part 4.1 is large enough, so that the edge of the cooking container 2 and the edge of the cover body 1 enter the buckling part 4.1. Along with the gradual income of culinary art courage 2 edge and lid 1 edge, buckling part 4.1 inner space narrows gradually, culinary art courage 2 edge and lid 1 edge can be compressed tightly gradually.

Preferably, the locking assembly of the cooking appliance further comprises a driving structure connected to the latching bracket 3, the driving structure being configured to drive the latching bracket 3 to move, so that the latch 4 locks the cooking container 2 and the cover 1.

Furthermore, in order to ensure that the lock catch bracket 3 can move along the direction parallel to the transverse axis of the cover body 1, a first guide groove 3.2 is formed in the lock catch bracket 3, and the first guide groove 3.2 is parallel to the moving direction of the lock catch bracket 3; the cover body 1 is provided with a first guide rod 1.1, and the first guide rod 1.1 is slidably inserted into the first guide groove 3.2.

Preferably, the driving structure is connected with the lock catch support 3 through a transmission frame 7, a second guide groove 7.1 is formed in the transmission frame 7, a second guide rod 3.3 is arranged on the lock catch support 3, and the second guide rod 3.3 is slidably inserted into the second guide groove 7.1; the second guide groove 7.1 comprises a first channel 7.1.1 and a second channel 7.1.2 which are communicated with each other; the first channel 7.1.1 is parallel to the moving direction of the transmission frame 7; the second slot 7.1.2 forms an acute angle with the moving direction of the transmission frame 7 and extends in a direction away from the central axis of the cookware, that is, the transverse cross-sectional shape of the second guide groove 7.1 is similar to a Chinese character 'ba'. More preferably, the transmission frame 7 comprises a transmission frame and two connecting plates respectively arranged at two sides of the transmission frame, each connecting plate is provided with a second guide groove 7.1, and the two second guide grooves 7.1 are symmetrically arranged about the longitudinal axis of the cover body 1. Therefore, when the transmission frame 7 moves along the longitudinal axis direction of the cover body 1, the two latch brackets 3 move towards or away from each other along the transverse axis direction of the cover body 1 under the constraint of the second guide grooves 7.1. When the two latch supports 3 move towards each other, the latch 4 connected to the latch supports 3 moves towards the edge of the cooking chamber 2 and the edge of the cover 1 until the edges of the cooking chamber 2 and the cover 1 are locked. On the contrary, when the two locking brackets 3 move back to back, the locking device 4 connected with the locking bracket 3 will gradually separate from the edge of the cooking container 2 and the edge of the cover 1, thereby realizing the unlocking between the cooking container 2 and the cover 1. It can be seen that, when drive structure drive transmission frame 7 removed, the many places position at culinary art courage 2 edge and 1 edge of lid will be locked simultaneously, has not only improved culinary art courage 2 sealed effect from this, has increased the pressure of culinary art courage 2, only needs drive transmission frame 7 in the locking process moreover just can drive a plurality of hasps 4 simultaneously and remove, and then simplifies this locking Assembly's structure greatly.

Preferably, the driving structure comprises a driving motor 8.1 and a gear, and the gear is connected with an output shaft of the driving motor 8.1; the transmission frame 7 is provided with a rack, and the gear is meshed with the rack. Wherein the rack is preferably arranged above the gear. It should be noted that the length of the rack on the transmission frame 7 can be set according to the actual movement distance of the transmission frame 7, and the length of the rack only needs to be slightly greater than the maximum movement distance of the transmission frame 7. More preferably, the driving motor 8.1 is a stepping motor, and the driving motor 8.1 can be fixed on the cover body 1 through the pressing block 9.

Of course, the specific form of the driving mechanism is not limited to the above-described mechanical structure, and for example, the driving mechanism may be a manual structure. For example, the driving structure includes a pulling rope, one end of the pulling rope is fixedly connected with the transmission frame 7, and the other end of the pulling rope extends to the outer side of the cooking appliance. Thus, the user can drive the transmission frame 7 to move by pulling the pull rope.

The embodiment provides a cooking appliance, which comprises a pot body 10, a cooking container 2, a cover body 1 and the locking assembly of the cooking appliance.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A locking assembly for a cooking appliance mounted on a cooking bladder and/or lid of the cooking appliance, comprising:

the lock catch support is arranged on the cooking liner and/or the cover body;

2. The locking assembly of claim 1, wherein the latch bracket has a guide post extending toward the latch, the latch having a through hole, the guide post being slidably inserted into the through hole.

3. The locking assembly of claim 2, wherein the free end of the guide post is provided with a stopper for blocking the lock catch from being disengaged from the guide post.

4. The locking assembly of claim 2, wherein the guide post is sleeved with a resilient member, the resilient member being located between the latch bracket and the latch.

5. The locking assembly of a cooking appliance according to claim 1, wherein the catch comprises:

6. The locking assembly of the cooking utensil of any one of claims 1 to 5 further comprising a driving structure coupled to the latch bracket, the driving structure being configured to drive the latch bracket to move so that the latch locks the cooking bladder and the cover.

7. The locking assembly of claim 6, wherein the locking bracket defines a first guide slot, and the first guide slot is parallel to the moving direction of the locking bracket; the cover body is provided with a first guide rod, and the first guide rod is slidably inserted into the first guide groove.

8. The locking assembly of claim 6, wherein the driving structure is connected to the locking bracket through a transmission frame, the transmission frame is provided with a second guide slot, the locking bracket is provided with a second guide rod, and the second guide rod is slidably inserted into the second guide slot.

9. The locking assembly of a cooking appliance according to claim 8, wherein said second guide slot comprises a first channel and a second channel in communication with each other; the first chute is parallel to the moving direction of the transmission frame; the second channel with the moving direction of driving frame is the acute angle, and extends to the direction of keeping away from the cooking pot center pin.

10. A cooking appliance comprising a locking assembly of a cooking appliance as claimed in any one of claims 1 to 9.