CN112754269B

CN112754269B - Household appliance with double door bodies

Info

Publication number: CN112754269B
Application number: CN202110099479.9A
Authority: CN
Inventors: 余浩; 杨均
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-11-19
Anticipated expiration: 2041-01-25
Also published as: CN112754269A

Abstract

The invention relates to a household appliance with a double door body, which comprises an upper box body and an upper chamber, wherein the upper chamber is provided with an opening at the front side; the lower box body is positioned below the upper box body and is provided with a lower cavity with an opening at the front side; the two door bodies are respectively an upper door body and a lower door body; the method is characterized in that: the door body is characterized by also comprising a handle structure positioned between the upper door body and the lower door body, wherein the bottom of the upper door body is provided with a first groove at the position corresponding to the handle structure, and the top of the lower door body is provided with a second groove at the position corresponding to the handle structure; the handle structure can be detachably connected with the upper door body or the lower door body respectively, so that the handle structure has two using states, and in a first using state, the handle structure can be connected to the first groove; in a second use state, the handle structure can be connected to the second recess. The upper door body and the lower door body adopt the same handle structure, the number of the handle structures is reduced, the position of the handle structure of the lower door body is improved, and a user can conveniently open or close the lower cavity.

Description

Household appliance with double door bodies

Technical Field

The invention belongs to the field of household appliances, and particularly relates to a household appliance with double door bodies.

Background

The integrated household appliance has the advantages of small occupied kitchen space, convenient use and the like. Such as an integrated cooker, which is to integrate a cooker with a steam box or an oven or a dishwasher or a disinfection cabinet.

Present integrated kitchen, like chinese utility model patent "an integrated kitchen collocation is with integrative case of disinfection steaming and baking" an integrated kitchen collocation, its patent number is ZL202020183526.9 (the grant bulletin number is CN211625347U) discloses an integrated kitchen collocation is with integrative case of disinfection steaming and baking with disinfection, including box and tray, disinfection storehouse and steaming and baking storehouse have been seted up respectively to the inside of box, just the disinfection storehouse is located the top setting in steaming and baking storehouse, the both sides inner wall fixed mounting in disinfection storehouse has the drawer spout of two symmetric distributions, just the inside slidable mounting of drawer spout has the disinfection drawer, one side that the bottom of box is close to steaming and baking storehouse articulates there is the steaming and baking chamber door, the top inner wall fixed mounting in disinfection storehouse has the sterilamp. Although the above patent provides a disinfection, steaming and baking integrated machine, the following disadvantages exist:

1. because the door hinge of the steaming and baking bin has larger force, and the steaming and baking bin is generally arranged at the lowest part, a user needs to squat down and needs to use larger force to open the door body of the steaming and baking bin, the use experience of the user is reduced, and meanwhile, hot air can be directly sprayed out when the door body is opened, so that certain risk is brought to the user;

2. when the door body of the disinfection cabin is opened manually, the weight of tableware in the disinfection cabin is changed, so that different force is needed to be used during opening each time, a user cannot open the door body of the disinfection cabin to a proper position with proper force, the user experience is reduced, and meanwhile certain impact is caused on the door body frame of the disinfection cabin;

3. the double door bodies and the double handles are adopted, the position of the handle positioned below is too low, and the door body is inconvenient to open; in addition, the double handle protrudes forward, so that the user is likely to collide with the handle and risk injury.

Accordingly, there is a need for further improvements to existing cooking devices.

Disclosure of Invention

The present invention provides a household appliance with a double door body, in which the double door body shares the same handle to realize the opening and closing of the double door body, aiming at the current situation of the prior art.

The technical scheme adopted by the invention for solving the technical problems is as follows: a household appliance with double door bodies comprises

An upper box body which is provided with an upper chamber with an opening at the front side;

the lower box body is positioned below the upper box body and is provided with a lower cavity with an opening at the front side;

the two door bodies are respectively an upper door body which is arranged on the upper box body and is used for opening or closing the front opening of the upper chamber and a lower door body which is arranged on the lower box body and is used for opening or closing the front opening of the lower chamber;

the method is characterized in that: the door body structure comprises an upper door body and a lower door body, wherein the upper door body is provided with a first groove at the bottom corresponding to the handle structure;

the handle structure can be detachably connected with the upper door body or the lower door body respectively, so that the handle structure has two using states, and in a first using state, the handle structure can be connected to the first groove; in a second use state, the handle structure can be connected to the second recess.

The handle structure may take a variety of forms, but preferably the handle structure comprises

The mounting seat is provided with a front-back through mounting hole;

the button is partially arranged in the mounting hole, the rear end of the button is provided with an end part with an enlarged area, and the left side surface and the right side surface of the end part are inclined surfaces which are inclined inwards from front to back gradually along the left-right direction;

the push rod component is provided with at least one group and is arranged on one of the left side and the right side of the button, and comprises

The push rod is transversely arranged on the mounting seat in a left-right extending manner and can transversely move left and right;

the movable rod is positioned below the push rod, arranged side by side with the push rod and capable of moving left and right transversely; and

the connecting rod is at least partially positioned between the push rod and the movable rod, the position close to the middle can be rotatably arranged on the mounting seat, the upper end of the connecting rod is rotatably connected with the push rod, and the lower end of the connecting rod is rotatably connected with the inner end of the movable rod close to the button;

the side wall of the first groove corresponding to the outer end of the push rod is provided with a first locking notch for the outer end of the push rod to insert; the side wall of the second groove corresponding to the outer end of the movable rod is provided with a second locking notch for the outer end of the movable rod to be inserted into;

the locking piece is arranged on the mounting seat and can lock the corresponding push rod on the mounting seat, so that the push rod is in a locking state, and when the push rod is in the locking state, the outer end of the push rod is inserted into the corresponding first locking port and the outer end of the movable rod is separated from the second locking port;

the first elastic piece acts on the locking piece and always enables the locking piece to have the tendency of moving backwards so that the locking piece can be unlocked by being unlocked with the corresponding push rod;

the second elastic piece acts on the corresponding push rod and always enables the corresponding push rod to have the trend of moving transversely inwards and enabling the movable rod to move transversely outwards to be inserted into the corresponding second lock port when the push rod is in an unlocking state;

when the upper door body and the lower door body are in a state of closing the corresponding openings, the push buttons are pressed and moved backwards, so that the push rods can move towards the corresponding first locking openings to be in a locking state with the corresponding locking pieces, and the handle structure is in a first use state; continued rearward movement of the button can cause the push rod to be in an unlocked state, which in turn can cause the handle structure to be in a second use state.

In order to realize the reliability of the connection of the handle structure and the upper door body or the lower door body, the push rod assemblies are divided into two groups which are arranged at intervals left and right, and each group of push rod assemblies is provided with a first locking notch, a second locking notch and a locking piece correspondingly.

In order to reliably push the two push rods to move transversely left and right when the button is in a pressed state, an opening in which the rear end part of the button can be partially positioned is formed between the two push rods.

In order to open or cover the first locking opening and the second locking opening, each group of push rod assemblies is correspondingly provided with two groups of blocking structures which are arranged up and down and respectively correspond to the push rod and the movable rod, each group of blocking structures comprises a blocking piece only capable of moving back and forth relative to the mounting seat and a third elastic piece always enabling the blocking piece to have a backward movement trend, the blocking piece is arranged on the mounting seat, the blocking piece corresponding to the push rod is a first blocking piece capable of blocking the corresponding push rod to move towards the direction of the first locking opening, and first convex parts capable of pushing the first blocking piece on the corresponding side to move forwards and then releasing the blocking of the first blocking piece on the push rod by the first blocking piece are convexly arranged on the left side wall and the right side wall of the first groove; the blocking part corresponding to the movable rod is a second blocking part capable of blocking the corresponding movable rod to move towards the second locking notch direction, and second convex parts capable of pushing the second blocking part on the corresponding side to move forwards and then releasing the second blocking part from blocking the corresponding movable rod are convexly arranged on the left side wall and the right side wall of the second groove. Preferably, the mounting seat is provided with a first through hole for the push rod on the corresponding side to pass through, and the first blocking piece can move back and forth to open or close the first through hole on the corresponding side.

In order to guide the left and right movement of the push rod, a first guide channel is formed by inwards extending the first through hole along the left and right direction, and the push rod is partially positioned in the first guide channel.

And the mounting seat is provided with a second through hole for the movable rod on the corresponding side to pass through, and the second blocking piece can move back and forth and is used for opening or closing the second through hole on the corresponding side.

In order to guide the left and right movement of the movable rod, a second guide channel is formed by inwards extending the second through hole along the left and right direction, and the movable rod is partially positioned in the second guide channel.

The locking piece has a plurality of structural styles, but preferably, the locking piece includes a longitudinal rod portion extending along the front-back direction and a transverse rod portion extending from the rear end of the longitudinal rod portion towards the direction far away from the button, the push rod is provided with a strip-shaped hole extending along the left-right direction so as to allow the transverse rod portion of the corresponding side to pass through, the free end of the transverse rod portion is provided with a notch in which the corresponding side of the strip-shaped hole is locally limited, when the push rod is in a locking state, the side of the strip-shaped hole is locally located in the notch, and when the push rod is in an unlocking state, the longitudinal rod portion is located in the strip-shaped hole and the transverse rod portion passes through the strip-shaped hole and is located behind the strip-shaped hole.

Preferably, be provided with the horizontal connecting rod that extends about on the mount pad, set up the confession on the connecting rod the trompil that the button passed, the front end of the vertical pole portion of locking piece all sets up on the connecting rod.

In order to make the pressed button automatically return to the initial position forwards, the push button further comprises a fourth elastic element which acts on the button and always makes the button have a forward movement trend.

The upper door body can be rotatably connected to the upper box body and can also be mounted on the upper box body in a front-back drawing mode, the lower door body can be mounted on the lower box body in a front-back moving mode and can also be mounted on the lower box body in a rotating mode, but preferably, the upper door body can be arranged on the upper box body in a front-back moving mode, and the lower side of the lower door body can be rotatably arranged on the lower box body.

Preferably, the household appliance is an integrated cooker, the upper box body is a box body of the disinfection cabinet, and the lower box body is a box body of the cooking equipment with steaming and/or baking functions.

Compared with the prior art, the invention has the advantages that: this domestic appliance's last door body with two door bodies and lower door body adopt same handle structure, have reduced the quantity of handle structure, have improved the position of lower door body handle structure, and convenience of customers realizes opening or closing of cavity down, prevents to lead to the user to bow to squat the inconvenience that brings down excessively because of the handle structure on the lower door body, has improved user's experience, more can satisfy user's demand.

Drawings

FIG. 1 is a schematic structural view of the handle structure of the present embodiment mounted on an upper door body;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a cross-sectional view of the handle structure and upper door body of FIG. 1 in an installed condition;

FIG. 4 is a schematic view of the handle structure with the mounting base removed;

FIG. 5 is a schematic structural view illustrating the handle structure with the second through hole in a closed state and the first through hole in an open state;

FIG. 6 is a cross-sectional view of FIG. 5;

FIG. 7 is a schematic structural view of the handle structure of the present embodiment mounted on the lower door body;

FIG. 8 is a schematic view of a portion of the structure of FIG. 7;

FIG. 9 is a cross-sectional view of the handle structure of FIG. 7 in an installed condition with the lower door body;

FIG. 10 is a cross-sectional view at another angle to FIG. 7;

FIG. 11 is a schematic view of the structure of FIG. 5 at another angle;

FIG. 12 is a schematic perspective exploded view of FIG. 8;

fig. 13 is a cross-sectional view of the upper door body and the lower door body of the present embodiment in a state of covering the corresponding openings.

Detailed Description

The invention is described in further detail below with reference to the accompanying examples.

As shown in fig. 1 to 13, the household appliance with a double door body according to the embodiment of the present invention is an integrated cooker, and as shown in fig. 2 and 8, the integrated cooker includes a cooking device 02 having a steaming and/or baking function, a sterilizing cabinet 01, a handle structure 3, and a cooker 03. Wherein, the cooking equipment 02 is positioned below the disinfection cabinet 01, and the cooking appliance 03 is positioned above the disinfection cabinet 01.

As shown in fig. 1 and 2, the sterilizing cabinet 01 includes an upper cabinet 1 and an upper door 12, the upper cabinet 1 has an upper chamber 11 with an open front, and the upper door 12 is movably provided on the upper cabinet 1 in a back and forth direction to open or close the open front of the upper chamber 11, as shown in fig. 2. The cooking apparatus 02 includes a lower case 2 and a lower door 22, the lower case 2 has a lower chamber 21 with an open front, and a lower side of the lower door 22 is rotatably disposed on the lower case 2 for opening or closing the open front of the lower chamber 21, as shown in fig. 2 and 7.

As shown in fig. 7, the bottom of the door body 12 has a first groove 121 at a position corresponding to the handle structure 3, as shown in fig. 1, the top of the lower door body 22 has a second groove 221 at a position corresponding to the handle structure 3, and the handle structure 3 can be detachably connected to the upper door body 12 or the lower door body 22, respectively, so that the handle structure 3 has two use states, in which the handle structure 3 can be connected to the first groove 121, as shown in fig. 1 specifically; in a second use position, the handle structure 3 can be attached to the second groove 221, as shown in particular in fig. 7.

As shown in fig. 3 to 6 and 9 to 11, the handle structure 3 includes a mounting seat 31, a button 32, a push rod assembly 33, a locking member 34, a first elastic member, a second elastic member, a blocking structure 35 and a fourth elastic member.

As shown in fig. 1 and 7, the mounting seat 31 extends in the left-right direction, and the mounting seat 31 is provided with a mounting hole 310 penetrating in the front-back direction, specifically, as shown in fig. 3 and 9, a receiving cavity 300 is formed on the back surface of the mounting seat 31, and a mounting channel 301 is formed by extending the peripheral edge of the mounting hole 310 in the back direction; as shown in fig. 3, the button 32 is partially disposed in the mounting passage 301, and the rear end of the button 32 has an end 321 with an enlarged area, and both left and right side surfaces of the end 321 are inclined surfaces 3211 inclined inward in the lateral direction from front to back. In order to allow the push-button to return automatically forward, the fourth elastic element acts on the push-button 32 and always gives the push-button 32 a tendency to move forward. Specifically, as shown in fig. 4, the fourth elastic member is a fourth spring 37, an end 321 of the button 32 extends laterally to form an extension plate 322, a telescopic direction of the fourth spring 37 is along a front-back direction, a front end of the fourth spring 37 is connected to the extension plate 322, as shown in fig. 3 and 11, the mounting base 1 is provided with a fixing plate 17, as shown in fig. 11, the fixing plate 17 extends forward to form an extension cylinder 171, the fourth spring 37 is sleeved in the extension cylinder 171, a rear end of the fourth spring 37 is connected to the fixing plate 17, and when the button 32 is in a pressed state, the fourth spring 37 is in an energy storage state. In addition, as shown in fig. 1 and 7, a handle portion 302 is formed at a position of the front surface of the mounting seat 31 adjacent to the center in a backward concave manner, and the design of the handle portion 302 overcomes the defect that the user is easily injured by adopting a handle protruding out of the lower door body in the prior art.

As shown in fig. 4 and 5, two sets of push rod assemblies 33 are provided, and are respectively located on the left and right sides of the push button 32, and the two sets of push rod assemblies have the same structure, and the push rod assembly 33 located on the right side is described below as an example.

As shown in fig. 4 to 6 and 11, the push rod assembly includes a push rod 331, a movable rod 332, a connecting rod 333, a locking member 34, a first elastic member and a second elastic member. As shown in fig. 3 and 9, the push rod 331 is transversely and laterally extended on the mounting seat 31, and can transversely move left and right; the movable rod 332 is located below the push rod 331 and is arranged side by side with the push rod 331, that is, the movable rod 332 also extends in the left-right direction and can move left and right transversely; in order to guide the left and right movement of the push rod 331, as shown in fig. 9, a first through hole 311 is formed in the right side of the mounting seat 31, through which the right end of the corresponding push rod 331 passes, the first through hole 311 extends leftward and rightward to form a first guide channel 312, the push rod 331 is partially located in the first guide channel 312, and the push rod 331 can move laterally leftward and rightward in the first guide channel 312. In order to guide the left and right movement of the movable rod 332, as shown in fig. 6 and 10, a second through hole 313 is opened at the right side of the mounting seat 31, through which the right end of the corresponding movable rod 332 passes, a second guide channel 314 is formed by extending the second through hole 313 leftward and rightward, the movable rod 332 is partially positioned in the second guide channel 314, and the movable rod 332 can move laterally leftward and rightward in the second guide channel 314.

The second elastic member acts on the push rod 331, and always makes the push rod 331 have a tendency of moving laterally leftward, and then makes the movable rod 332 move laterally rightward and have a tendency of being inserted into the second locking slot 2211 on the right side when the push rod 331 is in an unlocked state; as shown in fig. 5, the peripheral wall of the first guide channel 312 extends laterally to form a first annular flange 3122, the peripheral wall of the push rod 331 extends laterally to form a second annular flange 3312, the second annular flange 3312 is located on the left side of the first annular flange 3122, the second elastic member in this embodiment is a second spring 335 located between the second annular flange 3312 and the first annular flange 3122, the left end of the second spring 335 can abut against the second annular flange 3312, and the right end of the second spring 335 can abut against the first annular flange 3122.

As shown in fig. 4 to 6, the connecting rod 333 is at least partially located between the push rod 331 and the movable rod 332, and is vertically disposed, the connecting rod 333 is rotatably disposed on the mounting seat 31 at a position adjacent to the middle, the upper end of the connecting rod 333 is rotatably connected to the push rod 331, and the lower end of the connecting rod 333 is rotatably connected to the inner end of the movable rod 332 adjacent to the button 32.

In this embodiment, the push rod assembly located on the left side has the same structure as the push rod assembly located on the right side, and details will not be described in detail in this embodiment.

In this embodiment, there are two push rods 331 spaced left and right and two movable rods 332 spaced left and right, as shown in fig. 7, the left and right side walls of the first groove 121 are both opened with a first lock opening 1211 into which the outer end of the corresponding push rod 331 is inserted. As shown in fig. 1, the left and right side walls of the second groove 221 are respectively provided with a second locking hole 2211 for inserting the outer end of the movable rod 332 at the corresponding side; as shown in fig. 3, 4 and 9, an opening 330 is formed between the two push rods 331, in which the rear end of the button 32 is partially located, specifically, half holes are formed at the inner ends of the push rods 331, and the two half holes are butted to form the opening 330.

As shown in fig. 3, each set of push rod assembly 33 has one locking member 34, two locking members 34 are disposed on the left and right sides of the button 32 and are disposed on the mounting seat 31, each locking member 34 can lock the corresponding push rod 331 on the mounting seat 31, so that the corresponding push rod 331 is in a locked state, as shown in fig. 3 in particular, and when the push rod 331 is in the locked state, the outer end of the push rod 331 is inserted into the corresponding first locking opening 1211 and the outer end of the movable rod 332 is disengaged from the second locking opening 2211. Specifically, each locking member 34 includes a longitudinal rod portion 341 extending along the front-back direction and a transverse rod portion 342 extending from the rear end of the longitudinal rod portion 341 toward the direction away from the button 32, the push rod 331 is provided with a strip-shaped hole 3311 extending along the left-right direction so as to allow the transverse rod portion 342 on the corresponding side to pass through, the free end of the transverse rod portion 342 is provided with a notch 3421 in which the corresponding side edge of the strip-shaped hole 3311 is partially limited, as shown in fig. 3, when the push rod 331 is in the locked state, the side edge of the strip-shaped hole 3311 is partially located in the notch 3421; as shown in fig. 9, when the push rod 331 is in the unlocked state, the vertical rod portion 341 is located in the strip-shaped hole 3311 and the horizontal rod portion 342 passes through the strip-shaped hole 3311 and is located behind the strip-shaped hole 3311.

As shown in fig. 3 and 9, the mounting seat 31 is provided with a connecting rod 315 extending laterally left and right, the connecting rod 315 is provided with an opening through which the button 32 passes, and the front ends of the longitudinal rods 341 of the locking members 34 are all provided on the connecting rod 315. The first elastic member acts on the locking member 34 to always enable the locking member 34 to have a tendency of moving backwards to enable the locking member 34 to be unlocked from being locked with the corresponding push rod 331, specifically, the connecting rod 315 is located in the cavity 300, the first elastic member is a first spring 36 located on the periphery of the installation channel 301, the expansion direction of the first spring 36 is along the front-back direction, the front end of the first spring 36 can abut against the connecting rod 315, the rear end of the first spring 36 can abut against the rear wall surface of the cavity 300, and thus, the first spring 36 can enable the two locking members 34 to have a tendency of moving backwards.

Each set of push rod assembly 33 has two sets of blocking structures 35, the two sets of blocking structures 35 are arranged up and down and respectively correspond to the push rod 331 and the movable rod 332, each set of blocking structures 35 includes a blocking member that can only move back and forth relative to the mounting seat 31 and a third elastic member that always enables the blocking member to have a backward movement tendency, the blocking member is disposed on the mounting seat 31, the blocking member corresponding to the push rod 331 is a first blocking member 351, as shown in fig. 7, both left and right side walls of the first groove 121 are convexly disposed with a first protrusion 1212 capable of pushing the first blocking member 351 on the corresponding side to move forward and opening the first through hole 311, and the first lock opening 1211 is disposed on the first protrusion 1212, as shown in fig. 3 in particular; as shown in fig. 4 and 11, the third elastic member acting on the first blocking member 351 is a fifth spring 353, and the first blocking member 351 can move backwards under the action of the fifth spring 353 to cover the first through hole 311 on the corresponding side and then block the outer end of the push rod 331 from moving towards the first lock opening 1211. Thus, the first blocking member 351 can move back and forth to open or close the first through hole 311 on the corresponding side.

As shown in fig. 11, in order to mount the fifth spring 353, the fifth spring 353 extends in the front-rear direction, the first blocking member 351 has a first extension leg 3511 extending in the left-right direction, the mounting seat 31 has a first guide hole 318 extending in the front-rear direction, the first extension leg 3511 is slidably retained in the first guide hole 318 in the front-rear direction, the front end of the fifth spring 353 is connected to the first extension leg 3511, and the rear end of the fifth spring 353 can be connected to the mounting seat 31.

The blocking member corresponding to the movable rod 332 is the second blocking member 352, as shown in fig. 1, the left and right side walls of the second groove 221 are respectively provided with a second protrusion 2212 capable of pushing the second blocking member 352 on the corresponding side to move forward and opening the second through hole 313, and the second locking hole 2211 is opened on the second protrusion 2212, as shown in fig. 10. As shown in fig. 4 and 11, the third elastic member acting on the second blocking member 352 is a sixth spring 354, and the second blocking member 352 can move backwards under the action of the sixth spring 354 to cover the second through opening 313 on the corresponding side and then block the outer end of the movable rod 332 from moving towards the second locking opening 2211 on the corresponding side. Thus, the second blocking member can move forward and backward to open or close the second through hole 313 of the corresponding side.

As shown in fig. 11, in order to mount the sixth spring 354, the sixth spring 354 is extended and contracted in the front and rear directions, the second stopper 352 has a second extension leg 3521 extending in the left and right directions, the mount base 31 has a second guide hole 319 extending in the front and rear directions, the second extension leg 3521 is slidably received in the second guide hole 319 in the front and rear directions, the front end of the fifth spring 353 is connected to the second extension leg 3521, and the rear end of the sixth spring 354 is connected to the mount base 31.

When the upper door body 12 and the lower door body 22 are both in a state of closing the corresponding opening, the button 32 is pressed and moves backwards, so that the two push rods 331 can transversely move away from each other along the left-right direction to be in a locking state with the corresponding locking piece 34, and then the handle structure 3 is in a first use state; after the push button 32 can continue to move backwards to push the two push rods 331 laterally away from each other to be in the unlocked state, the handle structure 3 can be in the second use state. The specific switching and mounting process of the handle structure 3 and the upper door body 12 and the lower door body 22 is as follows:

when the upper door body 12 and the lower door body 22 are both in a state of covering the corresponding opening, at this time, the first convex portion 1212 pushes the first blocking member 351 on the corresponding side forward to make the first through hole 311 in an open state, and the second convex portion 2212 pushes the second blocking member 352 on the corresponding side forward to make the second through hole 313 in an open state, as shown in fig. 13 in particular; at this time, the push button 32 enables the handle structure 3 to be mounted on the upper door body 12 or the lower door body 22.

When the handle structure 3 needs to be mounted on the upper door body 12, only the button 32 needs to be pressed backwards, the inclined surface 3211 of the end portion 321 of the button 32 continuously pushes the two push rods 331 to move away from each other in the left-right direction, when the push rods move to the notches 3421 of the cross bar portions 342 of the locking pieces 34 on the corresponding sides, so that the push rods 331 are in the locked state, the outer ends of the two push rods 331 penetrate through the corresponding first through holes 311 and are inserted into the corresponding first locking holes 1211, specifically referring to fig. 3, at this time, the outer end of the movable rod 332 moves towards the direction away from the corresponding second locking holes 2211, that is, the movable rod disengages from the second locking holes, the handle structure 3 is mounted on the upper door body 12, and the upper door body 12 is pulled to open or close the upper chamber 11;

when the handle structure 3 needs to be mounted on the lower door body 22, the button 32 needs to be continuously pressed backwards, at this time, the inclined surface 3211 of the end portion 321 of the button 32 continuously pushes 331 the two push rods 331 to move away from each other along the left-right direction, at this time, the cross rod portion 342 of the locking member 34 passes backwards through the corresponding strip-shaped hole 3311, and the longitudinal rod portion 341 is located in the strip-shaped hole 3311, that is, the push rod 331 and the locking member 34 are in an unlocked state; at this time, the push rods 331 move oppositely along the left-right direction under the action of the respective second springs 35, the push rods 331 disengage from the first locking ports 1211 on the corresponding sides, at this time, the two movable rods 332 move oppositely along the left-right direction, the outer ends of the movable rods 332 pass through the second through holes 313 on the corresponding sides and are inserted into the second locking ports 2211 on the corresponding sides, as shown in fig. 10 in particular, so that the handle structure 3 is mounted on the lower door body 22, and the lower chamber 21 can be opened or closed by pulling the lower door body 22; further, when the pressing of the push button 32 is released, the push button 32 moves forward to the initial position by the first spring 36 corresponding thereto.

The orientation of the above embodiment is specifically referred to the direction indicated by the arrow in fig. 1.

Directional terms such as "front," "rear," "upper," "lower," "left," "right," "side," "top," "bottom," and the like are used in the description and claims of the present invention to describe various example structural portions and elements of the invention, but are used herein for convenience of description only and are to be determined based on the example orientations shown in the drawings. Because the disclosed embodiments of the present invention may be oriented in different directions, the directional terms are used for descriptive purposes and are not to be construed as limiting, e.g., "upper" and "lower" are not necessarily limited to directions opposite to or coincident with the direction of gravity.

Claims

1. A household appliance with double door bodies comprises

An upper box body (1) having an upper chamber (11) with an opening at the front side;

the lower box body (2) is positioned below the upper box body (1) and is provided with a lower cavity (21) with an opening at the front side;

the two door bodies are respectively an upper door body (12) which is arranged on the upper box body (1) and is used for opening or closing the front opening of the upper chamber (11) and a lower door body (22) which is arranged on the lower box body (2) and is used for opening or closing the front opening of the lower chamber (21);

the method is characterized in that: the door is characterized by further comprising a handle structure (3) positioned between the upper door body (12) and the lower door body (22), wherein a first groove (121) is formed in the position, corresponding to the handle structure (3), of the bottom of the upper door body (12), and a second groove (221) is formed in the position, corresponding to the handle structure (3), of the top of the lower door body (22);

the handle structure (3) is detachably connected with the upper door body (12) or the lower door body (22) respectively, so that the handle structure (3) has two using states, and in a first using state, the handle structure (3) can be connected on the first groove (121); in a second use state, the handle structure (3) can be connected to the second groove (221), and the handle structure (3) comprises

The mounting seat (31) is provided with a mounting hole (310) which is through from front to back;

a button (32) partially disposed within the mounting hole (310);

the push rod component (33) is provided with at least one group and is arranged on one of the left side and the right side of the button (32) and comprises

The push rod (331) is transversely arranged on the mounting seat (31) in a left-right extending mode and can transversely move left and right; the side wall of the first groove (121) corresponding to the outer end of the push rod (331) is provided with a first locking notch (1211) for inserting the outer end of the push rod (331);

a locking member (34) which is provided on the mounting seat (31) and can lock the corresponding push rod (331) on the mounting seat (31) so as to enable the push rod (331) to be in a locking state;

when the upper door body (12) and the lower door body (22) are in a state of closing the corresponding opening, the push button (32) is pressed to move backwards, so that the push rod (331) can move towards the direction of the corresponding first locking notch (1211) to be in a locking state with the corresponding locking piece (34) and then the handle structure (3) is in a first use state; continued rearward movement of the button (32) enables the push rod (331) to be in an unlocked state, which in turn enables the handle structure (3) to be in a second use state.

2. The household appliance according to claim 1, wherein: the rear end of the button (32) is provided with an end part (321) with an enlarged area, and the left side surface and the right side surface of the end part (321) are both inclined surfaces (3211) which are gradually inclined inwards along the left-right direction from front to back;

the push rod assembly further comprises a movable rod (332), the movable rod is positioned below the push rod (331), arranged side by side with the push rod (331) and capable of moving left and right transversely;

the side wall of the second groove (221), which corresponds to the outer end of the movable rod (332), is provided with a second locking notch (2211) for inserting the outer end of the movable rod (332); when the push rod (331) is in a locked state, the outer end of the push rod (331) is inserted into the corresponding first locking notch (1211) and the outer end of the movable rod (332) is separated from the second locking notch (2211);

the first elastic piece acts on the locking piece (34), and always enables the locking piece (34) to have the tendency of moving backwards so that the locking piece (34) can be unlocked from the corresponding push rod (331) and is in an unlocked state;

and the second elastic piece acts on the corresponding push rod (331), and always enables the corresponding push rod (331) to have the trend of moving transversely inwards and then enabling the movable rod (332) to move transversely outwards to be inserted into the corresponding second locking notch (2211) when the push rod (331) is in an unlocking state.

3. The household appliance according to claim 2, wherein: the push rod assemblies (33) are arranged in two groups at intervals from left to right, and each group of push rod assemblies (33) is provided with a first locking port (1211), a second locking port (2211) and a locking piece (34) correspondingly.

4. A household appliance as claimed in claim 3, characterized in that: an opening (330) in which the rear end part of the button (32) can be partially positioned is formed between the two push rods (331).

5. A household appliance as claimed in claim 3, characterized in that: each group of push rod assemblies (33) corresponds to two groups of blocking structures (35), the two groups of blocking structures (35) are arranged up and down and respectively correspond to a push rod (331) and a movable rod (332), each group of blocking structures (35) comprises a blocking part which can only move back and forth relative to the mounting seat (31) and a third elastic part which always enables the blocking part to have a backward movement trend, the blocking part is arranged on the mounting seat (31), the blocking part corresponding to the push rod (331) is a first blocking part (351) which can block the corresponding push rod (331) from moving towards the direction of the first locking opening (1211), and first convex parts (1212) which can push the first blocking part (351) on the corresponding side to move forward and then release the blocking part (351) of the push rod (331) by the first blocking part (121) are convexly arranged on the left side wall and the right side wall of the first groove (121); the blocking piece corresponding to the movable rod (332) is a second blocking piece (352) capable of blocking the corresponding movable rod (332) to move towards the second locking port (2211), and second convex portions (2212) capable of pushing the second blocking piece (352) on the corresponding side to move forwards and then releasing the blocking of the second blocking piece (352) on the corresponding movable rod are arranged on the left side wall and the right side wall of the second groove (221) in a protruding mode.

6. The household appliance according to claim 5, wherein: the mounting seat (31) is provided with a first through hole (311) for the push rod (331) on the corresponding side to pass through, and the first blocking piece (351) can move back and forth and is used for opening or closing the first through hole (311) on the corresponding side.

7. The household appliance according to claim 6, wherein: the first through hole (311) extends inwards along the left-right direction to form a first guide channel (312), and the push rod (331) is partially positioned in the first guide channel (312).

8. The household appliance according to claim 5, wherein: the mounting seat (31) is provided with a second through hole (313) for the movable rod (332) on the corresponding side to pass through, and the second blocking piece can move back and forth to open or close the second through hole (313) on the corresponding side.

9. The household appliance according to claim 8, wherein: the second through hole (313) extends inwards along the left-right direction to form a second guide channel (314), and the movable rod (332) is partially positioned in the second guide channel (314).

10. A household appliance as claimed in any one of claims 2 to 9, characterized in that: the locking piece (34) comprises a longitudinal rod portion (341) extending along the front-back direction and a transverse rod portion (342) extending from the rear end of the longitudinal rod portion (341) to the direction far away from the button (32), the push rod (331) is provided with a strip-shaped hole (3311) extending along the left-right direction so as to allow the transverse rod portion (342) on the corresponding side to pass through, the free end of the transverse rod portion (342) is provided with a notch (3421) allowing the corresponding side edge of the strip-shaped hole (3311) to be limited locally therein, when the push rod (331) is in a locking state, the side edge of the strip-shaped hole (3311) is locally positioned in the notch (3421), and when the push rod (331) is in an unlocking state, the longitudinal rod portion (341) is positioned in the strip-shaped hole (3311) and the transverse rod portion (342) passes through the strip-shaped hole (3311) and is positioned behind the strip-shaped hole (3311).

11. The household appliance according to claim 10, wherein: be provided with horizontal left and right sides extension's connecting rod (315) on mount pad (31), set up the confession on connecting rod (315) the trompil that button (32) passed, the front end of the vertical pole portion (341) of locking piece (34) all sets up on connecting rod (315).

12. The household appliance according to claim 2, wherein: and a fourth elastic element acting on the push button (32) and always giving the push button (32) a forward movement tendency.

13. The household appliance according to claim 1, wherein: the upper door body (12) is arranged on the upper box body (1) in a way of moving back and forth, and the lower side of the lower door body (22) is arranged on the lower box body (2) in a way of rotating.

14. The household appliance according to claim 1, wherein: the household appliance is an integrated stove, the upper box body (1) is a box body of the disinfection cabinet (01), and the lower box body (2) is a box body of cooking equipment (02) with steaming and/or baking functions.