CN222716664U - Door lock structure of door body and kitchen waste processor - Google Patents

Abstract

The utility model provides a door lock structure of a door body and a kitchen waste processor, wherein the door lock structure of the door body comprises a fixed door and a movable door, the fixed door is provided with an opening, one end of the movable door is rotatably connected with the fixed door and can cover the opening of the fixed door, a locking structure and a lock catch are arranged on the movable door, a limiting structure is arranged between the locking structure and the lock catch, the lock catch reciprocates in the limiting structure along the up-down direction and is matched with the locking structure to drive the lock catch to be separated from or connected with the fixed door to realize the opening or closing of the door. Specifically, as the lock catch reciprocates in the vertical direction in the limiting structure, a user can finish opening or closing the door by simple operation, so that the convenience and comfort of using experience are improved; through limit structure, ensure that the hasp can be in the motion of regulation route when locking and unblanking, prevent skew or maloperation, play the effect of direction and support, guarantee the smooth and easy and the accuracy of hasp motion, improved the security of equipment.

Description

Door lock structure of door body and kitchen waste processor

Technical Field

The utility model relates to the technical field of garbage disposal, in particular to a door lock structure of a door body and a kitchen garbage processor.

Background

At present, the existing household kitchen garbage disposer is divided into a household kitchen garbage disposer connected with a drain pipe below a water tank and a household kitchen garbage disposer with a drying, stirring and grinding function, the household kitchen garbage disposer connected with the drain pipe below the water tank is internally provided with a part mainly used for crushing and beating, kitchen garbage of a garbage disposer main body is washed by flushing water, most kitchen garbage is directly discharged from the municipal drain pipe, the pollution discharge effect is achieved, but the problem that grease blocks the drain pipe easily occurs, and the household kitchen garbage disposer with the drying, stirring and grinding function can realize recycling of resources after the kitchen garbage is dried, stirred, ground and cooled to form particles, so that the garbage treatment cost is reduced, and secondary pollution is avoided.

At present, most household kitchen garbage processors on the market adopt a door opening mode of a push type lock catch or a door opening mode of a top movable cover rotating door opening, and the door opening device is complex, has a lagging technology and is generally used by users.

The Chinese patent document No. CN117299748A discloses a kitchen waste processor in 2023, which comprises an outer cylinder, a supporting component, an inner cylinder component, a heating component, a slag discharging component, a deodorizing component and a slag collecting box, wherein the outer cylinder is provided with a supporting ring protruding out of the inner wall, the supporting component comprises a supporting table fixedly connected in the outer cylinder and a first driving mechanism connected with the supporting table, the inner cylinder component comprises a first cylinder body, a transmission shaft rotatably connected to the bottom of the first cylinder body and a rotary knife connected with the end part of the transmission shaft extending into the first cylinder body, the heating component is positioned between the supporting table and the first cylinder body, the slag discharging component comprises a second driving mechanism and a blocking member in transmission connection with the second driving mechanism, the deodorizing component comprises a box body positioned in the outer cylinder, a filtering member filled in the box body and a fan installed in the outer cylinder and penetrating through the outer cylinder, the slag collecting box is positioned below the slag discharging hole, the outer cylinder further comprises a flip component rotatably connected to the top, one side of the flip component is rotatably connected to the outer cylinder through the rotation shaft, one side of the flip component is provided with a clamping hook, and the outer cylinder further comprises a key component arranged on one side of the top close to the clamping hook. In the above-mentioned disclosed patent document, the flip subassembly is opened through pressing the button subassembly, flip subassembly and button subassembly cooperation to realize that flip subassembly is fixed on the button subassembly, above-mentioned structure is complicated, technology is behind the scenes, the commonality is poor and the cost is higher, and user's use experience is general.

Therefore, further improvements are needed.

Disclosure of utility model

Based on the defects in the prior art are overcome by the door lock structure of the door body and the kitchen waste processor, and the door opening device can realize brand-new life experience for people and has the advantages of simple structure, convenience in use and reliable performance.

According to the door lock structure of the door body designed according to the purpose, the door body comprises a fixed door and a movable door, the fixed door is provided with an opening, one end of the movable door is rotationally connected with the fixed door and can cover the opening of the fixed door, a locking structure and a lock catch are arranged on the movable door, a limiting structure is arranged between the locking structure and the lock catch, the lock catch reciprocates in the limiting structure along the up-down direction and is matched with the locking structure to drive the lock catch to separate from or connect the fixed door so as to realize door opening or door closing.

The movable door is characterized in that a first reset piece is arranged on one side, close to the lock catch, of the movable door, when the movable door is in a door closing state, the movable door or the locking structure is pressed down under the action of external force, the lock catch is driven to deform the first reset piece, when external force is removed, the lock catch is reset under the action of restoring force of the first reset piece, so that the lock catch is connected with the fixed door, when the movable door is in an opening state, the locking structure is pressed down under the action of external force, the locking structure is driven to be separated from the fixed door, the door is opened, the first reset piece is deformed, and when external force is removed, the lock catch is reset under the action of restoring force of the first reset piece.

The locking structure comprises a movable part, the locking structure is movably connected with the movable door through the movable part, and the movable part is subjected to reciprocating motion along the up-down direction under the action of external force and is arranged above the limiting structure.

The limiting structure comprises a limiting part, the limiting part is arranged on the locking structure, the lock catch is provided with a limiting protrusion corresponding to the limiting part, the limiting protrusion reciprocates along the vertical direction of the limiting part, and the limiting part is a limiting hole or a limiting groove.

The lock catch comprises a door hook, the door hook is provided with a first preset position and a second preset position, the limiting structure further comprises a pushing part matched with the door hook, when the locking structure moves upwards under the action of external force, the pushing part moves upwards to the first preset position to drive the door hook to be separated from the fixed door, and when the external force is removed, the first reset piece is restored to the original state to drive the locking structure to reset downwards to drive the pushing part to move to the second preset position.

The lock catch further comprises a lock catch part, a lock rod and a lock hook which are sequentially arranged on the door hook from top to bottom, the lock catch part and the lock hook are all arranged on the lock rod and close to the same side of the limiting structure, a clamping groove matched with the lock hook is formed in the fixed door, the lock catch part is located between the first preset position and the second preset position, a guide surface is arranged on one side, close to the limiting structure, of the lock catch part, the horizontal distance, close to the central shaft of the lock rod, of the guide surface is gradually decreased from top to bottom, and the limiting structure is positioned at the first preset position or the second preset position along the guide surface.

The lock hook is provided with a first matching surface, the fixed door is provided with a second matching surface, when the movable door is pushed to be closed under the action of external force, the first matching surface is matched with the second matching surface in an abutting mode, the lock catch is driven to enable the first reset piece to deform in the front-back direction, and when the external force is removed, the lock catch resets under the action of the restoring force of the first reset piece, so that the lock hook is matched and connected with the clamping groove.

The first reset piece and the lock catch are of an integrated structure or a split structure, the first reset piece comprises an elastic cantilever and a supporting arm, the elastic cantilever is abutted to the side wall of the lock catch, and the supporting arm is arranged on the movable door;

The positioning structure comprises a buckle arranged on the movable door and a limiting groove arranged on the supporting arm, and the buckle is clamped in the limiting groove when the supporting arm is arranged on the movable door.

The locking structure is provided with a first fixing part close to the limiting structure, the movable door is provided with a second fixing part, and the second fixing part is positioned right below the first fixing part;

The lock catch comprises a lock catch, a movable door, a lock catch, a first rotating assembly, a second rotating assembly, a first locking mechanism and a second locking mechanism, wherein the first rotating assembly is arranged between the movable door and the lock catch, and the lock catch can rotate relative to the movable door through the first rotating assembly;

the movable door is provided with an accommodating space for installing the lock catch, and the lock catch is rotatably installed on the accommodating space;

The locking structure and the movable door are provided with a second rotating assembly, the locking structure can rotate relative to the movable door through the second rotating assembly, the second rotating assembly comprises a fixed seat and a connecting shaft, the fixed seat is arranged on the movable door, the connecting shaft is arranged on the locking structure, and the connecting shaft is connected with the fixed seat in a matched mode so as to enable the locking structure to rotate relative to the movable door.

A kitchen garbage processor comprises a machine body, wherein the machine body is provided with a door lock structure of the door body.

Compared with the prior art, the door lock structure of the door body and the kitchen waste processor have the following advantages:

The door lock structure of the door body comprises a fixed door and a movable door, wherein the fixed door is provided with an opening, one end of the movable door is rotatably connected with the fixed door and can cover the opening of the fixed door, a locking structure and a lock catch are arranged on the movable door, a limiting structure is arranged between the locking structure and the lock catch, the lock catch reciprocates in the limiting structure along the up-down direction, and the lock catch is matched with the locking structure to drive the lock catch to be separated from or connected with the fixed door so as to realize door opening or door closing. Specifically, the locking structure can realize door opening and closing operations by simply pressing or lifting the movable part, and compared with the existing door opening mode of the pressing type lock catch or the rotating cover, the design reduces the complexity of user operation, so that door opening and closing operations are simpler, more convenient and more visual;

The first reset piece comprises a support arm and an elastic cantilever, the second reset piece is arranged between the first fixing part and the second fixing part, the first reset piece and the second reset piece provide an automatic reset function, after external force is removed, the lock catch can automatically reset, the accidental opening of the movable door is avoided, the safety of equipment is improved, and the risk of misoperation is reduced;

The limiting structure comprises a limiting part and a pushing part, wherein the limiting part is matched with a limiting protrusion on the lock catch, so that the lock catch can move along a fixed track in the operation process.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a state diagram of a movable door closed at a fixed door according to an embodiment of the utility model.

Fig. 2 is a state diagram of a structure in which a sliding door is separated from a fixed door according to an embodiment of the utility model.

Fig. 3 is an enlarged view of a portion a in fig. 1.

FIG. 4 is a cross-sectional view of a latch and door locking connection according to an embodiment of the present utility model.

Fig. 5 is a cross-sectional view showing a latch and fixed door release structure according to an embodiment of the utility model.

Fig. 6 is an enlarged view of a portion B in fig. 2.

Fig. 7 is a state diagram of the latch pressing first reset member according to an embodiment of the present utility model.

Fig. 8 is a reset state diagram of the latch through the first reset member according to an embodiment of the present utility model.

Fig. 9 is a schematic view of a mating structure of a first mating surface and a second mating surface according to an embodiment of the present utility model.

Fig. 10 is a reset state diagram of the latch through the first reset member according to an embodiment of the present utility model.

Fig. 11 is a schematic view illustrating an assembly structure of a locking structure, a latch, a limiting structure and a first restoring member according to an embodiment of the present utility model.

Fig. 12 is a schematic view of the overall structure of a door opening device according to an embodiment of the utility model.

Fig. 13 is an exploded view of a door opener according to an embodiment of the utility model.

Fig. 14 is an exploded view of another direction of the door opener according to an embodiment of the present utility model.

Fig. 15 is a schematic view of a latch structure according to an embodiment of the utility model.

FIG. 16 is a schematic view of another direction of the latch structure according to an embodiment of the utility model.

Fig. 17 is a schematic view of a first reset element according to an embodiment of the utility model.

FIG. 18 is a schematic view illustrating another direction of the first restoring member according to an embodiment of the present utility model.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

As shown in fig. 1-10, a door lock structure of a door body and a kitchen waste processor are provided, the door lock structure of the door body comprises a fixed door 1 and a movable door 2, the fixed door 1 is provided with an opening, one end of the movable door 2 is rotatably connected with the fixed door 1 and can cover the opening of the fixed door 1, a locking structure 3 and a lock catch 4 are arranged on the movable door 2, a limiting structure 5 is arranged between the locking structure 3 and the lock catch 4, the lock catch 4 reciprocates in the limiting structure 5 along the up-down direction, and is matched with the locking structure 3 to drive the lock catch 4 to separate from or connect the fixed door 1 to realize door opening or door closing.

Specifically, the lock catch 4 reciprocates in the vertical direction in the limiting structure 5, so that a user can finish opening or closing the door by simple operation, the convenience and comfort of using experience are improved, the lock catch 4 can move in a specified path during locking and unlocking through the limiting structure 5, deviation or misoperation is prevented, guiding and supporting effects are achieved, smoothness and accuracy of movement of the lock catch 4 are guaranteed, and safety of equipment is improved.

As shown in fig. 2 and 5-8, when the user opens the door 2, the locking structure 3 is pressed or pushed up to move the lock catch 4 upward in the limit structure 5, and the lock catch 4 is separated from the fixed door 1, and at this time, the door 2 can be turned around the rotation axis to be opened.

As shown in fig. 1, fig. 3, fig. 4, fig. 9 and fig. 10, when the user closes the movable door 2, the movable door 2 is rotated to cover the opening of the fixed door 1, and then the locking structure 3 or the movable door 2 is pressed downwards, so that the lock catch 4 moves downwards in the limiting structure 5, the lock catch 4 is connected with the fixed door 1 in a matched manner, and the movable door 2 is locked, so that the user can directly press the movable door 2 to close the door, and can also lift the handle 3 to cover the door, various operation modes are provided, different use scenes are adapted, and the operation flexibility and the improvement of user experience are ensured.

Further, as shown in fig. 1 and 2, one end of the movable door 2 is hinged to the fixed door 1, and the locking structure 3 can movably drive the lock catch 4 to be separated from the opening or the fixed door 1, and the movable door 2 is unlocked from the opening, so that the movable door 2 and the opening are mutually opened.

Further, as shown in fig. 4, 5, and 9-11, a first reset member 6 is disposed on a side of the movable door 2 near the latch 4, when the movable door 2 is in a closed state, the movable door 2 or the locking structure 3 is pressed down by an external force, the latch 4 is driven to deform the first reset member 6, when the external force is removed, the latch 4 is reset under the restoring force of the first reset member 6, so that the latch 4 is connected with the fixed door 1, when the movable door 2 is in an open state, the locking structure 3 is pressed by the external force, the locking structure 3 is driven to be separated from the fixed door 1 to open the door, the first reset member 6 is deformed, and when the external force is removed, the latch 4 is reset under the restoring force of the first reset member 6.

Specifically, as shown in fig. 2 and fig. 5-8, when a user needs to open the door 2, the locking structure 3 is pressed or pushed up, so that the locking structure 3 is pressed under the action of external force, the lock catch 4 is driven to move upwards, the door 2 can rotate around the rotating shaft after being moved upwards and separated from the fixed door 1 due to the guiding action of the limited position structure 5 of the lock catch 4, and at the moment, the first reset piece 6 deforms to store elastic potential energy, and when the external force is removed, the first reset piece 6 resets the lock catch 4 to the initial position under the action of restoring force;

as shown in fig. 9 and 10, a user rotates the movable door 2 to cover the opening of the fixed door 1, then presses the movable door 2 or the locking structure 3 downwards to enable the lock catch 4 to move downwards in the limiting structure 5, the lock catch 4 is subjected to external force to enable the first reset piece 6 to deform, and when the external force is removed, the first reset piece 6 recovers deformation to drive the lock catch 4 to be connected with the fixed door 1, so that the movable door 2 is locked.

It should be noted that, the lock catch 4 is in the limit structure 5 in the process of moving up and down, and cannot be completely separated from the limit structure 5, so that the motion track of the lock catch 4 is ensured to be controlled, and the potential safety hazard caused by improper operation is reduced.

The first restoring member 6 includes, but is not limited to, a spring, an elastic piece, or the like having elasticity.

Further, as shown in fig. 11, 13 and 14, the locking structure 3 includes a movable portion 301, the locking structure 3 is movably connected to the movable door 2 through the movable portion 301, and the movable portion 301 reciprocates in the up-down direction under the action of an external force and is disposed above the limiting structure 5.

Specifically, as shown in fig. 2 and fig. 5-8, in this embodiment, the movable portion 301 is a reversible handle, when a user needs to open the door 2, the reversible handle is pressed or pushed up, and the reversible handle moves in an arc direction along an up-down direction under the action of an external force, when the reversible handle is turned up, the lock catch 4 is driven to move up in the limit structure 5, and is separated from locking connection with the fixed door 1, but always in the limit structure 5, the door 2 can rotate around the rotating shaft, so that the door 2 is opened, at this time, the first reset member 6 deforms, stores elastic potential energy, and when the external force is removed, the first reset member 6 resets the lock catch 4 to an initial position under the action of a restoring force;

As shown in fig. 9 and 10, the user rotates the movable door 2 to cover the opening of the fixed door 1, then presses the reversible handle downwards, so that the lock catch 4 moves downwards in the limiting structure 5, the lock catch 4 is acted by external force to deform the first reset piece 6, and when the external force is removed, the first reset piece 6 recovers deformation, and the lock catch 4 is driven to be connected with the fixed door 1, so that the movable door 2 is locked.

Therefore, a user can open and close the door by turning over the handle, the process is simple and visual, and the door opening and closing device is suitable for daily and rapid operation.

In this embodiment, the movable portion 301 may also be a lifting button, when the user needs to open the door 2, the lifting button is pressed or lifted up, the lifting button moves up and down along the vertical direction under the action of an external force, when the lifting button lifts up, the lock catch 4 is driven to move up in the limit structure 5, and is separated from the locking connection with the fixed door 1, but is always in the limit structure 5, the door 2 can rotate around the rotating shaft, so as to open the door, at this time, the first reset member 6 deforms, stores elastic potential energy, and when the external force is removed, the first reset member 6 resets the lock catch 4 to the initial position under the action of a restoring force;

The user rotates the movable door 2 to cover the opening of the fixed door 1, then presses down the movable part 301 on the locking structure 3 to enable the lock catch 4 to move downwards in the limiting structure 5, the lock catch 4 is acted by external force to enable the first reset piece 6 to deform, and when the external force is removed, the first reset piece 6 recovers deformation to drive the lock catch 4 to be connected with the fixed door 1, so that the movable door 2 is locked.

Therefore, the user can finish locking and unlocking through lifting or pressing actions in the vertical direction, and the operation steps are further simplified.

Further, as shown in fig. 11, 13 and 14, the limiting structure 5 includes a limiting portion 501, the limiting portion 501 is disposed on the locking structure 3, the lock catch 4 is provided with a limiting protrusion 405 corresponding to the limiting portion 501, the limiting protrusion 405 reciprocates in the vertical direction of the limiting portion 501, and the limiting portion 501 is a limiting hole or a limiting groove.

Specifically, when the user needs to open the movable door 2 or close the movable door 2, the lock catch 4 is driven to move up and down in the limit structure 5, the limit protrusion 405 on the lock catch 4 reciprocates in the up and down direction in the limit portion 501, and in the door opening or closing operation, the limit protrusion 405 reciprocates in the up and down direction in the limit portion 501, and the movement track of the limit protrusion 405 in the limit portion 501 ensures that the movement of the lock catch is controlled and no offset occurs.

Further, as shown in fig. 3-11, the lock catch 4 includes a door hook 401, the door hook 401 has a first preset position 4011 and a second preset position 4012, the limiting structure 5 further includes a pushing portion 502 matched with the door hook 401, when the locking structure 3 moves upwards under the action of external force, the pushing portion 502 moves upwards to the first preset position 4011 to drive the door hook 401 to disengage from the fixed door 1, and when the external force is removed, the first reset piece 6 drives the locking structure 3 to reset downwards to drive the pushing portion 502 to move to the second preset position 4012.

Specifically, the first preset position 4011 and the second preset position 4012 of the door hook 401 provide clear locking and unlocking states, and the movement of the pushing part 502 between the two preset positions ensures precise control of the door hook 401, so that each operation can be accurately performed;

As shown in fig. 2 and fig. 5-8, when a user needs to open the door, the movable part 301 on the locking structure 3 is pressed or lifted, the locking structure 3 moves upwards under the action of an external force, the pushing part 502 moves upwards to the first preset position 4011 when the locking structure 3 moves upwards, the door hook 401 is driven to be separated from the fixed door 1, unlocking of the door is achieved, after the door hook 401 is separated from the fixed door 1, the door 2 can rotate around the rotating shaft, so that the door is opened, at the moment, the first reset piece 6 deforms, elastic potential energy is stored, and when the external force is removed, the first reset piece 6 drives the locking structure 3 to reset downwards, the pushing part 502 moves to the second preset position 4012, and the door hook 401 returns to the initial position.

As shown in fig. 9 and 10, when the user rotates the movable door 2 to cover the opening of the fixed door 1, then presses down the movable portion 301 on the locking structure 3, the locking structure 3 moves downward under the action of the external force, and under the action of the first reset element 6, the pushing portion 502 moves to the second preset position 4012, so that the door hook 401 is connected with the fixed door 1 again, and locking of the movable door is completed.

Further, as shown in fig. 11 and 15, the latch 4 further includes a latch portion 402, a lock lever 403, and a latch hook 404 sequentially disposed on the door hook 401 from top to bottom, where the latch portion 402 and the latch hook 404 are disposed on the same side of the lock lever 403 near the limit structure 5, the fixed door 1 is provided with a slot 101 matching with the latch hook 404, the latch portion 402 is disposed between a first preset position 4011 and a second preset position 4012, one side of the latch portion 402 near the limit structure 5 is provided with a guide surface 4021, and a horizontal distance between the guide surface 4021 and a central axis of the lock lever 403 decreases from top to bottom, and the limit structure 5 is located at the first preset position 4011 or the second preset position 4012 along the guide surface 4021.

Specifically, the guiding surface 4021 plays a role in positioning and guiding when the lock catch 4 is matched with the limiting structure 5, and the horizontal distance of the guiding surface 4021 near the central axis of the lock bar 403 decreases from top to bottom, so that the limiting structure 5 can be smoothly positioned at the first preset position 4011 or the second preset position 4012 along the guiding surface 4021 when the lock catch 4 moves, and the lock hook 404 is responsible for being matched with the clamping groove 101 on the fixed door 1 to lock and unlock the movable door 2.

As shown in fig. 2 and fig. 5-8, the user presses or lifts the movable portion 301 on the locking structure 3, the locking structure 3 moves upward, the pushing portion 502 moves upward along with the movable portion, contacts the guide surface 4021 of the locking portion 402, and the pushing portion 502 slides upward along the guide surface 4021 until being positioned at the first preset position 4011, during this process, the locking hook 404 is disengaged from the clamping groove 101 on the fixed door 1, so as to realize unlocking, and the movable door 2 can rotate around the rotating shaft, so as to be opened.

As shown in fig. 9 and 10, the user rotates the movable door 2 to cover the opening of the fixed door 1, then presses the movable portion 301 on the locking structure 3 downward, the locking structure 3 moves downward, the pushing portion 502 moves downward with it, and the pushing portion 502 slides downward along the guiding surface 4021 of the locking portion 402 until being positioned at the second preset position 4012, during which the locking hook 404 is reconnected with the clamping groove 101 on the fixed door 1, so as to realize locking.

It is to be noted that the guide surface 4021 is a slant surface or an arc surface.

Further, as shown in fig. 9 and 10, a first mating surface 4041 is provided on the latch 404, a second mating surface 102 is provided on the fixed door 1, when the movable door 2 is pushed to close under the action of an external force, the first mating surface 4041 is in abutting engagement with the second mating surface 102, the latch 4 is driven to deform the first reset member 6 in the front-back direction, and when the external force is removed, the latch 4 is reset under the action of the restoring force of the first reset member 6, so that the latch 404 is in mating connection with the clamping groove 101.

Specifically, when the movable door 2 is closed, under the action of external force, the user pushes the movable door 2 to close towards the opening of the fixed door 1, the first matching surface 4041 on the lock hook 404 starts to be in butt joint with the second matching surface 102 on the fixed door 1, at this time, the lock catch 4 is subjected to a backward driving force, so that the first reset piece 6 is deformed backward, elastic potential energy is stored, and when the external force is removed, the door hook 401 is under the action of the restoring force of the first reset piece 6, so that the lock catch 4 is reset forward, and the lock hook 404 is matched with the clamping groove 101, so that the movable door 2 is locked.

It should be noted that, the latch 4 is driven to deform the first restoring member 6 in the front-rear direction, which includes, but is not limited to, the front-rear direction, and the front-rear direction that is slightly offset, so that the latch can generate corresponding elastic deformation when being stressed in different directions.

Further, the first mating surface 4041 and the second mating surface 102 are inclined surfaces or curved surfaces.

Further, as shown in fig. 12, the locking structure 3 is provided with a first fixing portion 302 near the limiting structure 5, the sliding door 2 is provided with a second fixing portion 201, the second fixing portion 201 is located right below the first fixing portion 302, and a second resetting member 9 is disposed between the first fixing portion 302 and the second fixing portion 201.

Specifically, when the locking structure 3 is moved up or down by an external force, the second restoring member 9 deforms and stores elastic potential energy, and once the external force is removed, the second restoring member 9 releases the stored elastic potential energy to drive the locking structure 3 back to the initial position.

It should be noted that the second restoring member 9 is a spring or other elastic element for providing a restoring force after the locking structure 3 is subjected to an external force, the first restoring member 6 ensures that the lock catch 4 automatically resets after the external force is removed, and the second restoring member 9 ensures that the locking structure 3 automatically resets after the external force is removed.

Further, one end of the second restoring member 9 is connected to the first fixing portion 302, the other end of the second restoring member 9 is connected to the second fixing portion 201, and the first fixing portion 302 and the second fixing portion 201 are hooks or holes.

Further, the limiting structure 5 is provided with at least two groups on the locking structure 3, and the first fixing portion 302 and the second fixing portion 201 are preferably disposed between the two groups of limiting structures 5.

Further, the first restoring member 6 and the latch 4 are integrally formed or separately formed, the first restoring member 6 includes an elastic cantilever 601 and a supporting arm 602, the elastic cantilever 601 abuts against a side wall of the latch 4, and the supporting arm 602 is disposed on the movable door 2.

As shown in fig. 11 and 14, a positioning structure is disposed between the support arm 602 and the moving door 2, and the positioning structure includes a buckle 202 disposed on the moving door 2 and a limiting slot 6021 disposed on the support arm 602, where the buckle 202 is clamped in the limiting slot 6021 when the support arm 602 is disposed on the moving door 2.

Specifically, when the first reset piece 6 and the lock catch 4 are in an integrated structure, the first reset piece 6 and the lock catch 4 are processed simultaneously, at the moment, the first reset piece 6 is a part of the lock catch 4, and the first reset piece 6 is not required to be connected with the lock catch 4 during assembly, so that the assembly step is simplified, and the assembly efficiency is effectively improved;

When the first reset piece 6 and the lock catch 4 are in a split structure, a positioning structure is arranged between the support arm 602 and the movable door 2, the support arm 602 is fixedly installed on the movable door 2 through the positioning structure, and when the support arm 602 is hung on the movable door 2, the buckle 202 is clamped into the limit groove 6021 to ensure the stability and reliability of the first reset piece 6;

When the lock catch 4 is acted by an external force, the supporting arm 602 of the first reset member 6 deforms and stores elastic potential energy, once the external force is removed, the supporting arm 602 releases the stored elastic potential energy, and the lock catch 4 is driven to reset, in this process, the elastic cantilever 601 is abutted against the side wall of the lock catch 4, so as to provide necessary support and stability.

Further, at least one side of the elastic cantilever 601 close to the latch 4 is arc-shaped.

Further, as shown in fig. 13 and 14, a first rotating component 7 is disposed between the moving door 2 and the lock catch 4, the lock catch 4 can rotate relative to the moving door 2 through the first rotating component 7, the first rotating component 7 comprises a rotating shaft 701 and a positioning hole 702, the rotating shaft 701 is disposed on the lock catch 4, the positioning hole 702 is disposed on the moving door 2, the rotating shaft 701 is cooperatively connected with the positioning hole 702 to realize the rotation of the lock catch 4 relative to the moving door 2,

Specifically, the design of the first rotating component 7 between the movable door 2 and the lock catch 4 provides flexibility for rotating the lock catch 4 relative to the movable door 2, when the lock catch 4 rotates relative to the movable door 2, the rotating shaft 701 rotates in the positioning hole 702, and a user can operate the locking structure 3, and the lock catch 4 rotates in the positioning hole 702 through the rotating shaft 701, so that the lock catch 4 is matched with or separated from the clamping groove 101 on the fixed door 1, and locking or unlocking of the movable door 2 is achieved.

Further, as shown in fig. 13, the sliding door 2 is provided with a receiving space 203 in which the lock catch 4 is mounted, and the lock catch 4 is rotatably mounted in the receiving space 203.

Specifically, the accommodating space 203 is disposed at the front side of the movable door 2, and its shape and size are matched with those of the lock catch 4, so as to ensure that the lock catch 4 can be stably installed inside the movable door, and the lock catch 4 is rotatably installed on the accommodating space 203 through the first rotating component 7, so as to be matched with or separated from the clamping groove 101 on the fixed door 1, so that locking or unlocking of the movable door 2 is realized.

Further, as shown in fig. 13 and 14, a second rotating assembly 8 is disposed between the locking structure 3 and the moving door 2, the locking structure 3 can rotate relative to the moving door 2 through the second rotating assembly 8, the second rotating assembly 8 includes a fixing base 801 and a connecting shaft 802, the fixing base 801 is disposed on the moving door 2, the connecting shaft 802 is disposed on the locking structure 3, and the connecting shaft 802 is cooperatively connected with the fixing base 801 to realize rotation of the locking structure 3 relative to the moving door 2.

Specifically, the second rotating assembly 8 realizes the rotating connection between the locking structure 3 and the movable door 2, the locking structure 3 can perform angle adjustment or locking/unlocking actions relative to the movable door 2 through the rotation of the connecting shaft 802 in the fixed seat 801, the fixed seat 801 and the connecting shaft 802 ensure the stability of the locking structure 3 in the rotating process, and the matched connection between the fixed seat 801 and the connecting shaft 802 reduces the risks of shaking and dislocation, so that the reliability and the durability of the locking structure 3 are improved.

A kitchen garbage disposer comprises a machine body, wherein a door lock structure of the door body is arranged on the machine body.

It should be noted that, besides the door lock structure of the door body being applied to the kitchen garbage disposer, the kitchen garbage disposer can also comprise a household appliance, a cabinet, a wardrobe or a locker, wherein the household appliance comprises a flip-top electric cooker, a refrigerator, a baking oven, a microwave oven, an air fryer or the like.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "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 orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, indirectly connected through an intervening medium, or in communication between two elements or in an interaction relationship between two elements, unless otherwise explicitly specified. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

It will be further understood that when interpreting the connection or positional relationship of elements, although not explicitly described, the connection and positional relationship are to be interpreted as including the range of errors that should be within an acceptable range of deviations from the particular values as determined by those skilled in the art. For example, "about," "approximately," or "substantially" may mean within one or more standard deviations, and is not limited herein.

The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The foregoing examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (10)

1. The door lock structure of the door body is characterized in that the door body comprises a fixed door (1) and a movable door (2), the fixed door (1) is provided with an opening, one end of the movable door (2) is rotatably connected with the fixed door (1) and can cover the opening of the fixed door (1), a locking structure (3) and a lock catch (4) are arranged on the movable door (2), a limiting structure (5) is arranged between the locking structure (3) and the lock catch (4), the lock catch (4) reciprocates in the limiting structure (5) along the up-down direction, and is matched with the locking structure (3) to drive the lock catch (4) to be separated from or connected with the fixed door (1) to realize door opening or door closing.

2. The door lock structure of the door body according to claim 1, wherein a first reset piece (6) is arranged on one side, close to the lock catch (4), of the movable door (2), when the movable door (2) is in a door closing state, the movable door (2) or the locking structure (3) is pressed down under the action of external force, the lock catch (4) is driven to enable the first reset piece (6) to deform, when the external force is removed, the lock catch (4) resets under the action of restoring force of the first reset piece (6), the lock catch (4) is connected with the fixed door (1), when the movable door (2) is in an opening state, the locking structure (3) is pressed down under the action of external force, the locking structure (3) is driven to be separated from the fixed door (1) to achieve door opening, the first reset piece (6) deforms, and when the external force is removed, the lock catch (4) resets under the action of restoring force of the first reset piece (6).

3. The door lock structure of the door body according to claim 1 or 2, wherein the locking structure (3) comprises a movable portion (301), the locking structure (3) is movably connected with the movable door (2) through the movable portion (301), and the movable portion (301) reciprocates along the up-down direction under the action of external force and is arranged above the limiting structure (5).

4. The door lock structure of a door body according to claim 1 or 2, wherein the limiting structure (5) comprises a limiting portion (501), the limiting portion (501) is arranged on the locking structure (3), the lock catch (4) is provided with a limiting protrusion (405) corresponding to the limiting portion (501), the limiting protrusion (405) reciprocates in the vertical direction of the limiting portion (501), and the limiting portion (501) is a limiting hole or a limiting groove.

5. The door lock structure of the door body according to claim 2, wherein the lock catch (4) comprises a door hook (401), the door hook (401) is provided with a first preset position (4011) and a second preset position (4012), the limiting structure (5) further comprises a pushing part (502) matched with the door hook (401), when the locking structure (3) moves upwards under the action of external force, the pushing part (502) moves upwards to the first preset position (4011) to drive the door hook (401) to be separated from the fixed door (1), and when the external force is removed, the first reset piece (6) is restored to drive the locking structure (3) to reset downwards to drive the pushing part (502) to move to the second preset position (4012).

6. The door lock structure of claim 5, wherein the lock catch (4) further comprises a catch portion (402), a lock rod (403) and a lock hook (404) which are sequentially arranged on the door hook (401) from top to bottom, the catch portion (402) and the lock hook (404) are arranged on the lock rod (403) and are close to the same side of the limit structure (5), the fixed door (1) is provided with a clamping groove (101) matched with the lock hook (404), the catch portion (402) is located between the first preset position (4011) and the second preset position (4012), a guide surface (4021) is arranged on one side, close to the limit structure (5), of the catch portion (402), the horizontal distance, close to the central axis of the lock rod (403), of the guide surface (4021) is decreased downwards, and the limit structure (5) is located at the first preset position (4011) or the second preset position (4012) along the guide surface (4021).

7. The door lock structure of claim 6, wherein the lock hook (404) is provided with a first matching surface (4041), the fixed door (1) is provided with a second matching surface (102), when the movable door (2) is pushed to be closed under the action of external force, the first matching surface (4041) is in butt fit with the second matching surface (102), the lock catch (4) is driven to deform the first reset piece (6) in the front-back direction, and when the external force is removed, the lock catch (4) is reset under the action of the restoring force of the first reset piece (6), so that the lock hook (404) is in matched connection with the clamping groove (101).

8. The door lock structure of the door body according to claim 2, wherein the first reset piece (6) and the lock catch (4) are of an integrated structure or a split structure, the first reset piece (6) comprises an elastic cantilever (601) and a supporting arm (602), the elastic cantilever (601) is abutted with the side wall of the lock catch (4), and the supporting arm (602) is arranged on the movable door (2);

The positioning structure is arranged between the support arm (602) and the movable door (2), and comprises a buckle (202) arranged on the movable door (2) and a limiting groove (6021) arranged on the support arm (602), wherein when the support arm (602) is arranged on the movable door (2), the buckle (202) is clamped in the limiting groove (6021).

9. The door lock structure of the door body according to claim 1, wherein the locking structure (3) is provided with a first fixing part (302) close to the limiting structure (5), the movable door (2) is provided with a second fixing part (201), and the second fixing part (201) is positioned right below the first fixing part (302), and a second resetting piece (9) is arranged between the first fixing part (302) and the second fixing part (201);

A first rotating component (7) is arranged between the movable door (2) and the lock catch (4), the lock catch (4) can rotate relative to the movable door (2) through the first rotating component (7), the first rotating component (7) comprises a rotating shaft (701) and a positioning hole (702), the rotating shaft (701) is arranged on the lock catch (4), the positioning hole (702) is arranged on the movable door (2), and the rotating shaft (701) is connected with the positioning hole (702) in a matching way so as to realize the rotation of the lock catch (4) relative to the movable door (2);

the movable door (2) is provided with a containing space (203) for installing the lock catch (4), and the lock catch (4) is rotatably installed on the containing space (203);

The locking structure comprises a locking structure (3) and a movable door (2), wherein a second rotating assembly (8) is arranged between the locking structure (3) and the movable door (2), the locking structure (3) can rotate relative to the movable door (2) through the second rotating assembly (8), the second rotating assembly (8) comprises a fixed seat (801) and a connecting shaft (802), the fixed seat (801) is arranged on the movable door (2), the connecting shaft (802) is arranged on the locking structure (3), and the connecting shaft (802) is connected with the fixed seat (801) in a matched mode so as to enable the locking structure (3) to rotate relative to the movable door (2).

10. A kitchen garbage disposer comprises a machine body and is characterized in that a door lock structure of the door body according to any one of claims 1-9 is arranged on the machine body.