CN220522285U - Cooking utensil - Google Patents

Abstract

The application discloses cooking utensil belongs to the cooking utensil field. The cooking utensil includes host computer, door body, latch hook and closure portion, the door body is installed in the host computer with opening and shutting, the latch hook is installed in the side of the first in door body and the host computer around first axis between first position and second position with pivoting, closure portion locates the second in door body and the host computer, first axis is parallel with the length direction of the first frame of door body, the latch hook is in the locking cooperation with closure portion locking under the condition of first position, so that door body and host computer are locked along the direction of opening and shutting of door body, the latch hook is unlocked with closure portion under the condition of second position, so that door body and host computer unblock, on the basis of original door opening system, a mechanical child lock structure has been increased, in order to ensure that before accomplishing the door action of pulling, only can accomplish whole action of opening the door, prevent that children from touching the food after heating and being scalded after opening the door body, help improving the security and the reliability of whole cooking utensil.

Description

Cooking utensil

Technical Field

The application belongs to the technical field of cooking appliances, and particularly relates to a cooking appliance.

Background

The cooking utensil of manual door that often used is provided with key or handle of opening the door, and the user presses the key of opening the door or pulls open the handle, and cooking utensil's door body can be opened for it is simple and convenient to open the door, but such mode of opening the door makes children under the condition that does not have the adult guardianship, opens cooking utensil's door body very easily, thereby exists by the risk of inside high temperature's food scald.

Disclosure of Invention

The present application aims to solve at least one of the technical problems existing in the prior art. Therefore, the application provides a cooking utensil to avoid accidental injury of children caused by mistaken touching to open the door of the cooking utensil.

In a first aspect, the present application provides a cooking appliance comprising:

a main body having a cooking cavity;

the door body is arranged on the host in an openable and closable manner;

the door comprises a door body and a host, wherein the door body is provided with a first frame, a second frame is arranged on the side surface of the first frame, the first frame is provided with a first axis, the first frame is provided with a second axis, the second frame is provided with a locking part, the locking part is arranged on the side surface of the second frame, the locking part is arranged on the side surface of the first frame, the locking part is arranged on the side surface of the second frame, and the locking part is arranged on the side surface of the second frame.

According to the cooking utensil provided by the embodiment of the application, through the arrangement of the lock hook and the locking part, on the basis of an original door opening system, a mechanical child lock structure is added, so that before the door opening action is completed, the child lock must be released first, the whole door opening action can be completed, the child is prevented from being scalded by touching heated food after opening the door body, and the safety and the reliability of the whole cooking utensil are improved. In addition, because the first axis is parallel with the length direction of the first frame of the door body, the user can apply external force to the lock hook at the position where the front side of the cooking utensil is ready to pull the door body, the operation is simple, the habit of applying force to the human body is met, and the use experience of the user is improved. And makes the driving simple.

According to one embodiment of the application, the first rim is a rim opposite to a pivot axis of the door body, the first axis being parallel to the pivot axis of the door body.

According to one embodiment of the present application, the main body portion of the latch hook is rotatably mounted to an outer side surface of a first one of the door body and the main body, and the locking portion is provided to an outer side surface of a second one of the door body and the main body.

According to one embodiment of the application, the locking portion comprises a locking groove which is lockable in engagement with the locking hook.

According to one embodiment of the present application, the latch hook includes:

the lock hook body is pivotally mounted on the door body, one end of the lock hook body is provided with a hook body, the hook body faces to the direction perpendicular to the pivot axis of the door body, and the hook body is used for being in locking fit with the locking part;

and the operation arm is connected with the other end of the latch hook main body.

According to an embodiment of the application, the latch hook main part is the setting of buckling, including first linking arm and the second linking arm that connects gradually, first linking arm pivotally install in the door body, just the free end of first linking arm with the operation arm links to each other, the second linking arm is followed and is deviate from the setting of extending of hook body orientation direction, the free end of second linking arm with hook body coupling.

According to one embodiment of the present application, the door body includes:

the side plate of the door frame body is provided with an avoidance groove;

the door shell is arranged on the outer side of the door frame body and is provided with an avoidance hole, the avoidance hole corresponds to the avoidance groove, and the lock hook main body is pivotally arranged at the avoidance opening so that the operation arm can extend into the avoidance groove.

According to an embodiment of the application, the latch hook main body with dodge through the rotating structure rotation between the internal face in hole, the rotating structure include the axis of rotation and with axis of rotation looks adaptation normal running fit portion, the axis of rotation with in the normal running fit portion, one of them locate dodge the hole, another one is located the latch hook main body.

According to one embodiment of the application, the inner wall surface of the avoidance hole is convexly provided with a supporting table, the supporting table is located on one side of the pivot shaft of the lock hook main body and is adjacent to the hook body, and the supporting table is used for being abutted to the lock hook main body.

According to one embodiment of the present application, further comprising:

a reset member elastically connected between the door body and a first one of the hosts and the latch hook for driving the latch hook to be maintained in a first position

Additional aspects and advantages of the application 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 application.

Drawings

The foregoing and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, wherein:

fig. 1 is one of schematic structural views of a cooking appliance provided in an embodiment of the present application;

fig. 2 is one of explosion schematic diagrams of a cooking appliance provided in an embodiment of the present application;

FIG. 3 is a schematic view of the latch hook and the locking portion of FIG. 1;

FIG. 4 is a schematic view of the relief hole of FIG. 1;

FIG. 5 is a schematic view of the shackle (angle) of FIG. 1;

fig. 6 is a schematic view of the shackle of fig. 1 (at another angle).

Reference numerals:

a cooking appliance 100;

a main unit 110 and a housing 112;

door body 120, door handle 121, first frame 122, door frame body 123, door housing 124, escape groove 125, escape hole 126, support 127, first connecting portion 128;

the latch hook 130, the latch face 131, the latch hook main body 132, the operation arm 133, the hook body 134, the first connection arm 135, the second connection arm 136, the second connection portion 137;

a locking portion 140 and a locking groove 141;

a rotating structure 150, a rotating shaft 151, and a rotating fitting portion 152;

a reset member 160.

Detailed Description

Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.

A cooking appliance according to an embodiment of the present application is described below with reference to fig. 1 to 6.

As shown in fig. 1 to 3, the cooking appliance 100 includes a main body 110, a door 120, a latch hook 130, and a locking part 140.

A main body 110, the main body 110 having a cooking cavity.

The main machine 110 can be used for cooking food through temperature control and time control, and the cooking cavity can be used as a holding container and matched with the door 120 to provide a closed environment for food.

The door 120, the door 120 is installed on the host 110 in a openable and closable manner.

Through making the door 120 be in open position, realized the opening of cooking cavity, be convenient for the operator will take the food of waiting to heat to put into the cooking cavity, after waiting to heat food to place, can make the door 120 be in closed position, realize the door 120 and seal the cooking cavity, can play heat preservation and thermal-insulated function, simultaneously, avoid heating food in-process scald the operator, improved the security. In addition, a door handle 121 may be provided on an outer panel of the door body 120, and the door handle 121 may be used to facilitate a user to pull the door body 120. In some examples, the door 120 may further be provided with a perspective window to facilitate viewing the status of food in the host 110; in other examples, a control panel may be provided on the door 120 for controlling the operation of the appliances within the host 110.

The door body 120 and the host 110 are unlocked by the lock hook 130, the lock hook 130 is pivotally arranged on the side surface of the first one of the door body 120 and the host 110 around a first axis and a second position, the lock part 140 is arranged on the second one of the door body 120 and the host 110, the first axis is parallel to the length direction of the first frame 122 of the door body 120, the lock hook 130 is in locking fit with the lock part 140 under the condition of the first position so as to lock the door body 120 and the host 110 along the opening and closing direction of the door body 120, and the lock hook 130 is unlocked with the lock part 140 under the condition of the second position so as to enable the lock hook 130 to rotate from the first position to the second position when the door body 120 needs to be opened, so that the door body 120 and the host 110 can be opened conveniently after the unlocking.

In an embodiment, when the side of the first one of the door 120 and the host 110 is the first side of the door 120, the latch hook 130 is pivotally mounted to the side of the first one of the door 120 between the first position and the second position about the first axis, so that the mounting is convenient. The locking part 140 is arranged on the host 110, so that the processing is convenient. The lock hook 130 pivotally mounted on the door 120 is in locking engagement with the locking portion 140 provided on the host 110 at a first position, so that the door 120 and the host 110 are locked along the opening and closing direction of the door 120, and the lock hook 130 is unlocked from the locking portion 140 at a second position, so that when the door 120 needs to be opened, the lock hook 130 can pivot from the first position to the second position, so as to prepare for the subsequent opening of the door 120, and facilitate the opening of the door 120 and the host 110 after the unlocking.

In another embodiment, when the side of the first one of the door 120 and the host 110 is the first side of the host 110, the latch hook 130 is pivotally mounted on the first side of the host 110 between the first position and the second position around the first axis, and the locking portion 140 is disposed on the door 120, so that the processing is convenient, and the size of the door 120 can be reduced to a certain extent. The lock hook 130 pivotally mounted on the host 110 is in locking engagement with the locking portion 140 provided on the door 120 at a first position, so that the door 120 and the host 110 are locked along the opening and closing direction of the door 120, and the lock hook 130 is unlocked from the locking portion 140 at a second position, so that when the door 120 needs to be opened, the lock hook 130 can pivot from the first position to the second position, so as to prepare for the subsequent opening of the door 120, and facilitate the opening of the door 120 and the host 110 after the unlocking.

The side surface of the door 120 facing the user is a front surface, four surfaces surrounding the front surface are side surfaces, and the host 110 is opened to the user, and four surfaces surrounding the opening are side surfaces.

The latch hook 130 may be made of a metal material or a plastic material, for example, in some embodiments, the latch hook 130 is made of a plastic material, wherein the plastic material may include, but is not limited to, PP (Polypropylene), POM (polyoxymethylene), PC (Polycarbonate).

In this embodiment, the latch hook 130 and the locking portion 140 together form a mechanical child lock structure, and the mechanical child lock structure may be a safety lock of the cooking apparatus 100, that is, the mechanical child lock structure is a first lock of the cooking apparatus 100, and when the user does not unlock the first lock, the user pulls the door 120 to open the door 120, and the cooking apparatus 100 itself has an elastic door lock, which is a second lock of the cooking apparatus 100, and when the first lock is unlocked, the user can release the elastic door lock by pulling the door handle 121 with a smaller force. The door opening needs to be unlocked in two steps, so that the risk that the child is scalded due to the fact that the child is opened and contacts heated food and beverage is reduced; meanwhile, the child lock is simple in integral structure, convenient and quick to operate and low in cost, and the practicability and economy of the device are greatly improved.

According to the cooking utensil 100 provided by the embodiment of the application, through the arrangement of the lock hook 130 and the locking part 140, a mechanical child lock structure is added on the basis of an original door opening system, so that before the door opening action is completed, the child lock must be released first, the whole door opening action can be completed, the child is prevented from being scalded by touching heated food after the door body 120 is opened by pulling, and the safety and the reliability of the whole cooking utensil 100 are improved. In addition, since the first axis is parallel to the length direction of the first frame 122 of the door 120, the user can apply an external force to the latch hook 130 at the position where the front side of the cooking appliance 100 is ready to pull the door 120, so that the operation is simple, the habit of applying force to the human body is met, and the use experience of the user is improved. And makes the driving simple.

In actual implementation, when the door 120 needs to be opened to take out food after the food is cooked, at this time, the door 120 is in a closed state and the latch hook 130 is located at the first position, the user can operate the latch hook 130 to rotate toward the second position until the latch hook 130 reaches the second position, at this time, the first lock of the cooking appliance 100 is released, at the same time, the user holds the door handle 121, and can pull the door 120 outwards with a small force, and as the second lock is released, the door 120 and the main machine 110 of the cooking appliance 100 can be correspondingly unlocked.

According to the cooking utensil 100 provided by the embodiment of the application, the double-layer lock design of the cooking utensil 100 is jointly formed by the arrangement of the lock hook 130 and the locking part 140 and the elastic door lock of the cooking utensil 100, and a user needs to complete two-step unlocking to realize door opening, so that the safety of the cooking utensil 100 is improved, and the danger that a child is scalded when opening and contacting heated food and beverage is reduced.

It should be noted that the cooking apparatus 100 may include, but is not limited to, a microwave oven, an oven, a steaming and baking all-in-one machine, etc., for example, in some embodiments, as shown in fig. 1 and 2, the cooking apparatus 100 is a microwave oven.

In the related art, in order to prevent the child from opening the door by mistake, some cooking apparatuses are also provided with a child lock structure, the child lock structure is mounted on the door body, at least part of the child lock structure extends out of a side plate of the door body and is clamped with a main machine of the cooking apparatus, and meanwhile, an operation part of the child lock structure is arranged below a front plate of the door body.

However, in practical application, the above scheme has a few drawbacks: because the child lock structure is positioned on the side plate of the door body, the side plate of the door body needs to be grooved for the child lock structure to extend out, so that impurities and dirt are easy to enter the door body, and the difficulty of cleaning the cooking utensil is increased; secondly, the operation part is arranged on the front plate facing the user, and the height of the operation part is lower, so that children can easily touch the operation part, and the protection effect of the child lock is slightly weakened.

Specifically, the first frame 122 is a frame opposite to the pivot axis of the door 120, and the first axis is parallel to the pivot axis of the door 120.

In this embodiment, as shown in fig. 1 to 3, the pivot axis is a fixed axis of the door 120 and the main machine 110, the first frame 122 may be detachably connected to the main machine 110, the pivot axis and the first frame 122 may be disposed opposite to each other, during the unlocking process of the door 120, the user drives the latch hook 130 to rotate around the first axis until the latch hook 130 rotates from the first position to the second position, the child lock structure is completely unlocked, at this time, the door handle 121 on the door 120 is pulled, the first frame 122 may be separated from the main machine 110 of the cooking apparatus 100, and the door 120 may rotate around the pivot axis, i.e., the first frame 122 may rotate around the pivot axis.

According to the cooking appliance 100 provided by the embodiment of the application, through the arrangement of the lock hook 130 rotating around the first axis and the mode of locking opposite sides of the pivot axis, the lock hook 130 can rotate back and forth between the first position and the second position around the first axis parallel to the pivot axis, and the preliminary unlocking can be completed by rotating the lock hook 130, so that the operation difficulty of a user is reduced; meanwhile, the overall structure has high circulating strength and strong durability, so that the service life can be prolonged.

Further, the pivot axis of the door 120 is located at the lower frame of the door 120, and considering the door opening force of the user, the door handle 121 can be installed at the position of the door 120 near the upper portion of the host 110, and the latch hook 130 is rotatably installed on the upper surface of the door 120 along the transverse axis, so that when the latch hook 130 needs to be driven to rotate, a vertical external force needs to be applied to the latch hook 130, which accords with the application habit of the human body, and the operation is simple. In addition, the locking part 140 is disposed on the upper surface of the main unit 110, so that the locking part 140 is adjacent to the locking hook 130, and the locking hook 130 and the locking part 140 can be compact to some extent, so that the appearance of the cooking utensil 100 is attractive. Since the latch hook 130 and the locking portion 140 do not directly face the user, and the latch hook 130 is disposed at a high position, it is difficult for a child to easily access the operation portion, so that the safety of the child lock structure is ensured.

It should be noted that, in other embodiments, the latch hook 130 may also be disposed on the upper surface of the host 110, and the locking portion 140 is disposed on the upper surface of the door 120, which is specifically described above, and is not described herein.

Referring to fig. 1, the body portion of the latch hook 130 is rotatably installed at the outer side of the first one of the door 120 and the host 110, facilitating the installation of the latch hook 130 body, and avoiding damage to the internal construction of the first one of the door 120 and the host 110, with simple process and cost saving. The locking part 140 is disposed at the outer side of the second one of the door 120 and the main unit 110, thereby facilitating the installation of the locking part 140, and avoiding the damage to the inner structure of the second one of the door 120 and the main unit 110, with simple process and cost saving. In daily use, impurities and dirt can be prevented from entering the door 120, thereby facilitating the cleaning work of the cooking appliance 100.

It should be noted that, in other embodiments, the body portion of the latch hook 130 may be rotatably mounted on the inner side of the first one of the door 120 and the host 110, the locking portion 140 may be further disposed on the second inner side of the first one of the door 120 and the host 110, in other embodiments, the body portion of the latch hook 130 may be rotatably mounted on the inner side of the first one of the door 120 and the host 110, the locking portion 140 may be further disposed on the second outer side of the first one of the door 120 and the host 110, or the body portion of the latch hook 130 may be rotatably mounted on the outer side of the first one of the door 120 and the host 110, and the locking portion 140 may be further disposed on the second inner side of the second one of the door 120 and the host 110.

Referring to fig. 2, the locking part 140 includes a locking groove 141 that can be in locking engagement with the locking hook 130, and the locking surface 131 of the locking hook 130 abuts against the inner wall surface of the locking groove 141 by extending the locking hook 130 into the locking groove 141, thereby realizing locking, having a simple structure and being easy to process.

Further, referring to fig. 1 and 2, in an embodiment, the latch hook 130 is disposed on an outer side surface of the door 120, the locking portion 140 is disposed on an outer side surface of the host 110, the host 110 includes an outer cover 112, and the locking groove 141 is formed on the outer cover 112, so that the structure is simple, the processing is easy, and the cleaning is convenient. The latch hook 130 extends into the latch slot 141 to achieve a latching fit.

Referring to fig. 3, 5 and 6, the latch hook 130 includes a latch hook body 132 and an operating arm 133.

The latch hook main body 132, the latch hook main body 132 is pivotally installed in the door body 120, one end of the latch hook main body 132 is provided with a hook body 134, the hook body 134 faces the direction perpendicular to the pivot axis of the door body 120, and the hook body 134 is used for locking and matching with the locking part 140.

It should be noted that the hook 134 may face the first side or face away from the first side. Specifically, in the embodiment of the present application, the hook 134 may be provided toward the side of the first one, and thus, pressure may be applied to the operation arm 133 so that the hook is lifted to be unlocked from the locked portion. Of course, in other embodiments, the hook 134 may be oriented parallel to or at an angle to the pivot axis of the door 120, which is not limited in this application.

And an operating arm 133, the operating arm 133 being connected to the other end of the latch hook main body 132.

The arrangement of the operation part is convenient for applying external force to the latch hook main body 132 through the operation part, and drives the latch hook main body 132 to rotate, so that the hook body 134 is driven to move, the locking fit or unlocking locking of the hook body 134 and the locking part 140 is realized, and the operation is simple.

Specifically, referring to fig. 3, the operation arm 133 and the latch hook body 132 are in the same plane, so that a space required for arranging the latch hook 130 in the first direction is reduced, a space required for installing the cooking appliance 100 is reduced, and an aesthetic degree of the cooking appliance 100 is improved.

Referring to fig. 5 and 6, the latch hook main body 132 is bent, and includes a first connecting arm 135 and a second connecting arm 136 connected in sequence, the first connecting arm 135 is pivotally mounted on the door body 120, a free end of the first connecting arm 135 is connected with the operating arm 133, the second connecting arm 136 extends along a direction away from the hook body 134, and a free end of the second connecting arm 136 is connected with the hook body 134, so that when an external force is applied to the operating arm 133, the first connecting arm 135 can rotate by a small angle, and unlocking between the hook body 134 and the locking portion 140 can be achieved.

There are various ways to implement the first connecting arm 135 pivotally mounted to the door 120, for example, in an embodiment, a mounting seat may be provided on the door 120, and a rotation axis parallel to the length direction of the first frame 122 of the door 120 is provided on the mounting seat, where the first connecting arm 135 is rotatably connected with the rotation axis. Specifically, in the embodiment of the application, the door body 120 includes door frame body 123 and door casing 124, the curb plate of door frame body 123 is equipped with dodges groove 125, door casing 124 installs in the door frame body 123 outside, and have dodge hole 126, dodge hole 126 and dodge groove 125 correspondence, latch hook main part 132 pivotally installs in dodging mouth 114, so that operating arm 133 can stretch into dodge groove 125, so set up, the rotation installation of latch hook 130 has been realized, and make latch hook main part 132 basically can be with the lateral surface parallel and level of door casing 124, cooking utensil 100's aesthetic measure has been improved.

Referring to fig. 4 to 6, the latch hook main body 132 is rotationally connected with the inner wall surface of the avoidance hole 126 through a rotating structure 150, the rotating structure 150 comprises a rotating shaft 151 and a rotating fit portion 152 matched with the rotating shaft 151, one of the rotating shaft 151 and the rotating fit portion 152 is arranged in the avoidance hole 114, the other is arranged in the latch hook main body 132, and the rotating structure is simple in structure and good in effect by enabling the rotating shaft 151 and the rotating fit portion 152 to rotationally fit, so that the rotary connection between the latch hook main body 132 and the avoidance hole 126 is realized.

It should be noted that, the rotation matching portion 152 may include a rotation mounting hole adapted to the rotation shaft 151, specifically, in the embodiment of the present application, the rotation matching portion 152 includes a rotation clamping groove adapted to the rotation shaft 151, so that the installation effect is good when the rotation shaft 151 needs to be rotationally clamped in the rotation clamping groove, and the rotation shaft 151 can be pressed first to enter the installation clamping groove from the notch, so that the installation is convenient, and the notch is small, so that the rotation shaft 151 can be prevented from falling off from the notch.

Referring to fig. 4, the supporting table 127 is convexly disposed on the inner wall surface of the avoidance hole 126, the supporting table 127 is located on one side of the pivot shaft of the latch hook main body 132 and is disposed adjacent to the hook body 134, and the supporting table 127 is abutted against the latch hook main body 132, so that the installation effect of the latch hook main body 132 is ensured, and the latch hook main body 132 is prevented from being deformed due to long-time use, and in addition, the latch hook main body 132 is also limited.

The cooking appliance 100 further includes a return member 160, the return member 160 being elastically coupled between the first one of the door 120 and the main unit 110 and the latch 130, in one embodiment, the return member 160 being elastically coupled between the door 120 and the latch 130, and in another embodiment, the return member 160 being elastically coupled between the main unit 110 and the latch 130. By the arrangement of the reset member 160, the latch hook 130 can be driven to be kept at the first position, so that the latch hook 130 can be rotated from the first position to the second position by applying external force by subsequent users, and the operation can be continuously performed.

Referring to fig. 2, the door body 120 includes a door frame body 123 and a door housing 124.

The inboard of door frame body 123 is equipped with first connecting portion 128, and door casing 124 installs in the door frame body 123 outside, and latch hook 130 rotatably installs in door casing 124, and the both ends of restoring element 160 are connected respectively in first connecting portion 128 and latch hook 130, have realized the fixed at restoring element 160 both ends, avoid restoring element 160 dislocation, influence the effect that resets.

Further, the latch hook 130 is provided with the second connection part 137, so that the other end of the reset element 160 is connected with the second connection part 137 by connecting one end of the reset element 160 with the first connection part 128, and the installation effect is good. In an embodiment, when the restoring member 160 is in a compressed state, the elastic restoring force of the restoring member 160 can drive the latch hook 130 to rotate toward the first position. Of course, in other embodiments, the restoring member 160 may be in a stretched state, and the elastic restoring force of the restoring member 160 may drive the latch hook 130 to rotate toward the first position.

It should be noted that, the types of the first connection portion 128 and the second connection portion 137 are various, for example, in an embodiment, the first connection portion 128 and the first connection portion 128 may be connection holes at the same time. In other embodiments, the first connecting portion 128 and the first connecting portion 128 may also be connecting posts. In other embodiments, one of the first connecting portion 128 and the first connecting portion 128 may be a connecting hole, and the other may be a connecting post. Specifically, the present application is not limited thereto.

Specifically, the restoring member 160 may be a compression spring, an extension spring, or an elastic gum cover, without limitation.

In actual implementation, when the user applies an external force to the operation portion, the latch hook 130 may rotate from the first position to the second position, during which the reset element between the first connection portion 128 and the second connection portion 137 is continuously stretched, and the elastic force applied by the reset element to the latch hook 130 is continuously increased until the latch hook 130 slides to the second position against the elastic force, at this time, the first lock of the cooking appliance 100 is released, and the user may pull the door handle 121 to pull the door body 120 downward, i.e., unlock the second lock of the cooking appliance 100.

After the door is opened, the user can release the operation part, after the manpower applied to the latch hook 130 to overcome the elastic force disappears, the latch hook 130 can rotate from the second position to the first position, in the process, the reset piece between the first connection part 128 and the second connection part 137 is continuously shortened, the elastic force applied to the latch hook 130 by the reset piece is continuously reduced until the latch hook 130 returns to the first position, and the automatic reset of the latch hook 130 is realized, so that the operation is simple.

The cooking utensil 100 that this application embodiment provided through setting up of above-mentioned restoring member, revolution mechanic 150 and brace table 127 for the user loosens the latch hook main part 132 after the operating arm 133 and can get back to the first position voluntarily, and first connecting portion 128 and second connecting portion 137 connect first reset spring and make the restoring member be difficult for droing and durable, simple structure simultaneously, and the assembly part is single, and is lower to the machining precision requirement, does benefit to the installation.

Specifically, the type of the restoring member may be selected according to the external force applied to the operating arm 133, for example, in the embodiment of the present application, when the external force applied to the operating arm 133 is a tensile force, the restoring member is selected as an extension spring, the operating arm 133 is subjected to a tensile force, and moves from the first position to the second position, in the process, the restoring member is stretched, when the external force applied to the operating arm 133 is removed, the operating arm 133 returns to the first position under the action of the elastic force of the restoring member, in other embodiments, when the external force applied to the operating arm 133 is a compressive force, the restoring member is selected as a compression spring, the operating arm 133 is subjected to a compressive force, and moves from the first position to the second position, in the process, the restoring member is compressed, and when the external force applied to the operating arm 133 is removed, the operating arm 133 returns to the first position under the elastic force of the restoring member.

The door 120 has a latch, and the front plate 113 of the main unit 110 has a slot, and the latch is engaged with the slot.

The second lock of the cooking utensil 100 is realized by the clamping jaw and the clamping groove in a clamping fit manner, after the locking hook 130 is controlled to be unlocked, the door body 120 is required to be pulled to separate the clamping jaw from the clamping groove to realize the second unlocking operation, and the door body 120 can be completely opened.

In actual implementation, the claw may be movably mounted on the door 120 and extend toward the front plate 113 of the host 110, and the hook portion of the claw may elastically move in the up-down direction, and a guiding inclined plane is provided in the clamping groove. When the door 120 is closed, the end of the hook abuts against the edge of the clamping groove to push the claw to move upwards and enter the clamping groove to be clamped and limited with the clamping groove. When the door 120 is opened, the latch hook 130 is firstly unlocked, then the door 120 is pulled, and the guide inclined plane in the clamping groove applies upward thrust to the clamping hook of the clamping jaw to enable the clamping hook to move upwards and gradually separate from the clamping groove, so that the door opening action is realized.

In other embodiments, the claw may be a buckle fixedly mounted on the door 120, and the clamping groove is provided with a clamping hook capable of being elastically arranged, and the specific structure of the clamping hook may refer to a common cooking utensil 100 in the market and will not be described in detail herein.

The terms first, second and the like in the description and in the claims, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged, as appropriate, such that embodiments of the present application may be implemented in sequences other than those illustrated or described herein, and that the objects identified by "first," "second," etc. are generally of a type and not limited to the number of objects, e.g., the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.

In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.

In the description of the present application, "a first feature", "a second feature" may include one or more of the features.

In the description of the present application, the meaning of "plurality" is two or more.

In the description of this application, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact by another feature therebetween.

In the description of this application, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A cooking appliance, comprising:

a main body having a cooking cavity;

the door body is arranged on the host in an openable and closable manner; the method comprises the steps of,

the door comprises a door body and a host, wherein the door body is provided with a first frame, a second frame is arranged on the side surface of the first frame, the first frame is provided with a first axis, the first frame is provided with a second axis, the second frame is provided with a locking part, the locking part is arranged on the side surface of the second frame, the locking part is arranged on the side surface of the first frame, the locking part is arranged on the side surface of the second frame, and the locking part is arranged on the side surface of the second frame.

2. The cooking appliance of claim 1, wherein the first rim is a rim opposite a pivot axis of the door body, the first axis being parallel to the pivot axis of the door body.

3. The cooking appliance of claim 1, wherein the body portion of the shackle is rotatably mounted to an outer side of a first one of the door body and the main body, and the locking portion is provided to an outer side of a second one of the door body and the main body.

4. A cooking appliance according to any one of claims 1 to 3, wherein the locking portion includes a locking groove that is lockable in engagement with the shackle.

5. A cooking appliance according to any one of claims 1 to 3, wherein the latch hook comprises:

the lock hook body is pivotally mounted on the door body, one end of the lock hook body is provided with a hook body, the hook body faces to the direction perpendicular to the pivot axis of the door body, and the hook body is used for being in locking fit with the locking part;

and the operation arm is connected with the other end of the latch hook main body.

6. The cooking appliance of claim 5, wherein the latch hook body is in a bent configuration and includes a first connecting arm and a second connecting arm connected in sequence, the first connecting arm being pivotally mounted to the door body, and a free end of the first connecting arm being connected to the operating arm, the second connecting arm extending in a direction away from the hook body, and a free end of the second connecting arm being connected to the hook body.

7. The cooking appliance of claim 5, wherein the door body comprises:

the side plate of the door frame body is provided with an avoidance groove;

the door shell is arranged on the outer side of the door frame body and is provided with an avoidance hole, the avoidance hole corresponds to the avoidance groove, and the lock hook main body is pivotally arranged in the avoidance hole, so that the operation arm can extend into the avoidance groove.

8. The cooking appliance of claim 7, wherein the latch hook body is rotatably connected to an inner wall surface of the avoidance hole through a rotation structure, the rotation structure comprises a rotation shaft and a rotation matching portion adapted to the rotation shaft, one of the rotation shaft and the rotation matching portion is disposed in the avoidance hole, and the other is disposed in the latch hook body.

9. The cooking appliance of claim 7, wherein a supporting table is convexly arranged on an inner wall surface of the avoidance hole, the supporting table is located on one side of the latch hook main body pivot shaft and is arranged adjacent to the hook body, and the supporting table is used for being abutted with the latch hook main body.

10. A cooking appliance according to any one of claims 1-3, further comprising:

the reset piece is elastically connected between the door body and the first one of the hosts and the latch hook, and the reset piece is used for driving the latch hook to be kept at a first position.