CN110833376A

CN110833376A - Cleaning machine

Info

Publication number: CN110833376A
Application number: CN201810936904.3A
Authority: CN
Inventors: 魏本柱; 候修群
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2018-08-16
Filing date: 2018-08-16
Publication date: 2020-02-25

Abstract

The invention relates to a cleaning machine, which comprises a water tank body and a door body, wherein the water tank body is hollow so as to form a cleaning space, the cleaning space is provided with an opening at the top, the door body can be arranged on the water tank body in an opening and closing way relative to the opening at the top, the door body comprises a front door plate and a rear door plate which are mutually closed, the front edge of the front door plate can be rotatably connected to the front edge of the opening at the top of the water tank body, the rear edge of the rear door plate can be rotatably connected to the rear edge of the opening at the top of the water tank body, and a rotating mechanism which can enable the front door plate and the rear door plate to relatively. According to the invention, the door body is designed into the front door plate and the rear door plate which can be folded back and forth, when the door body is opened, the front door plate is vertically positioned at the front side of a user, so that hot air in the water tank body can be blocked, the problem that the hot air is splashed on the surface is avoided, and the user experience is improved; the front door plate and the rear door plate can be automatically opened and closed through the rotating mechanism, manual assistance is not needed, and the operation is convenient.

Description

Cleaning machine

Technical Field

The invention relates to the technical field of kitchen cleaning machines, in particular to a cleaning machine capable of automatically opening and closing a door.

Background

With the increasing living standard of people, the dish washing machine is used as a kitchen household appliance and is more and more introduced into families. The dish-washing machines on the market at present are generally divided into a table type dish-washing machine, a cabinet type dish-washing machine and a trough type dish-washing machine, wherein the table type dish-washing machine is an integral independent structure and is generally placed on a table top for use; the cabinet type dish washing machine is also an independent structure, but needs to be embedded into a kitchen cabinet for use; the sink dishwasher is combined with a sink and is generally installed in a kitchen cabinet for use.

The door structure of the tank type washing machine is generally a flap type structure limited by the cabinet, and as disclosed in chinese patent application CN108056732A, namely "tank type washing machine" (application No. CN201710939807.5), the washing machine has a washing space, a tank body with an open top, a top movably disposed on the tank body, and a cover plate capable of opening or closing relative to the top opening of the tank body. The edge of the cover plate is connected to the edge of the top opening of the water tank body through a damping type rotating shaft, the cover plate needs to be turned backwards manually when the cover plate is opened, and a user needs to press a door body with hands when the cover plate is closed, so that the use is inconvenient; and a large amount of high-temperature steam may exist in the water tank which is just cleaned, and the hot air blows the surface when the door body is opened, so that the experience of a user is seriously influenced. In addition, the door body naturally pressed down by gravity has poor sealing performance with the open edge at the top of the water tank body, and the water tank is easy to overflow when the water temperature is higher, so that the use is influenced.

Therefore, the current water tank type cleaning machine is to be further improved.

Disclosure of Invention

The invention aims to solve the technical problem of the prior art and provides a cleaning machine which adopts a door body split mode to avoid hot air from splashing and is convenient to operate.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a cleaning machine, includes basin body and the door body, thereby basin body inside cavity forms the washing space, and this washing space has the top open, door physical stamina is opened and shut for the top and is located on the basin body, its characterized in that: the water tank comprises a water tank body and a door body, wherein the door body comprises a front door plate and a rear door plate which are mutually closed, the front edge of the front door plate can be rotatably connected to the front edge of the top opening of the water tank body, the rear edge of the rear door plate can be rotatably connected to the rear edge of the top opening of the water tank body, and a rotating mechanism which can enable the front door plate and the rear door plate to rotate relative to the top opening edge of the water tank body is arranged on the water tank body.

In the above scheme, the rotating mechanism is provided with a support rod capable of jacking up or pulling down the front door panel and the rear door panel, and the support rod is connected with a driving mechanism capable of enabling the support rod to move so as to jack up or pull down the front door panel/the rear door panel. When the support rod jacks up the front door plate/the rear door plate, the door body can be opened, and when the support rod pulls down the front door plate/the rear door plate, the door body can be relatively closed, so that conditions are provided for opening or closing the door body.

Preferably, branch includes first branch, second branch, the upper end of first branch is connected on the lower surface of preceding door plant, the upper end of second branch is connected on the lower surface of back door plant, the lower extreme of first branch, the lower extreme of second branch all downwardly extending and be connected with actuating mechanism. By adopting the structure, the first supporting rod and the second supporting rod are synchronously driven by the same driving mechanism, so that the jacking or pulling-down processes of the front door plate and the rear door plate are synchronously carried out, the integral structure is simplified, and the improvement of the user experience is facilitated.

As an improvement, the driving mechanism comprises

The pull rod is vertically arranged and can be arranged on the outer side wall of the water tank body in a vertically moving mode;

the first end of the first connecting rod is rotatably connected with the lower end of the first support rod, the middle of the first connecting rod is rotatably connected to the outer side wall of the water tank body, and the second end of the first connecting rod is rotatably connected with the upper end of the pull rod and can generate transverse displacement relative to the upper end of the pull rod;

the second connecting rod and the first connecting rod are symmetrically arranged relative to the pull rod, the first end of the second connecting rod is rotatably connected with the lower end of the second supporting rod, the middle part of the second connecting rod is rotatably connected to the outer side wall of the water tank body, and the second end of the second connecting rod is rotatably connected with the upper end of the pull rod and can generate transverse displacement relative to the upper end of the pull rod; and

the driving piece is arranged on the outer side wall of the water tank body and used for driving the pull rod to move up and down.

By adopting the structure, when the door needs to be opened, the driving piece drives the pull rod to descend, the second ends of the first connecting rod and the second connecting rod can generate certain transverse displacement relative to the upper end of the pull rod in the process of being pulled downwards, so that the first connecting rod and the second connecting rod can realize certain relative stretching in length, and in the process of pulling the second ends of the first connecting rod and the second connecting rod downwards, because the middle parts of the first connecting rod and the second connecting rod respectively rotate relative to the outer side wall of the water tank body, the lower ends of the first supporting rod and the second supporting rod are respectively jacked upwards by the lower ends of the first connecting rod and the second connecting rod, so that the upper ends of the first supporting rod and the second supporting rod jack the front door panel and the rear door panel upwards, thereby realizing the action of opening the door; when the door needs to be closed, the driving piece drives the pull rod to rise, the reverse action is carried out, the linkage automatic operation of the driving piece driving pull rod, the first connecting rod/the second connecting rod and the first supporting rod/the second supporting rod is carried out in the whole process, manual operation is not needed, and the door is convenient to use.

Preferably, the driving part is a motor, an output shaft of the motor is arranged upwards and connected with a turbine, the periphery of the pull rod is provided with an external thread which can be meshed with the turbine for transmission, and the outer side wall of the water tank body is also provided with a supporting seat for supporting the pull rod.

In order to improve the stability of the driving mechanism, the supporting seat comprises an upper seat body and a lower seat body which are arranged at an upper-lower interval, and the turbine can be rotatably arranged between the upper seat body and the lower seat body and is meshed with the external thread of the pull rod.

Preferably, the middle part of the first connecting rod/the second connecting rod is rotatably connected to the outer side wall of the sink body through a rotating shaft, the part of the first connecting rod/the second connecting rod, which corresponds to the outer side of the rotating shaft, is formed into a downwardly arched structure, a first end of the first connecting rod/the second connecting rod is provided with a first assembling hole extending along the direction of the arched structure, and the lower end of the first supporting rod/the second supporting rod is rotatably connected with the first assembling hole through a first pin shaft. The supporting rod is formed into an arc-shaped structure which is arched towards the middle direction of the water tank body. By adopting the structure, the matching resistance at the joint of the support rod and the corresponding connecting rod can be reduced, the smoothness and the stability of the closing process of the door body are improved, and the load of the motor is reduced.

For the convenience of assembly, the upper end of the pull rod is provided with a U-shaped groove extending downwards from top to bottom, openings on two sides of the U-shaped groove are respectively arranged corresponding to the second end of the first connecting rod and the second end of the second connecting rod, the second end of the first connecting rod and the second end of the second connecting rod are overlapped in front and back and stretch into the U-shaped groove and are provided with second assembly holes extending along the length direction of the corresponding first connecting rod/second connecting rod, and the second pin shaft penetrates through the second assembly holes in the first connecting rod and the second connecting rod to enable the first connecting rod and the second connecting rod to rotate and allow the first connecting rod and the second connecting rod to generate transverse displacement to be limited.

Preferably, the front door panel has a width in the front-rear direction smaller than a width of the rear door panel in the front-rear direction. The structure can be used for conveniently taking and placing articles in the water tank body by a user while the front door plate can be used for blocking hot air.

Preferably, the front side edge of the rear door panel is provided with a sealing strip arranged along the length direction, and the middle part of the sealing strip is provided with a sealing groove for clamping the rear edge of the front door panel in the relative closed state of the front door panel and the rear door panel. The sealing strip is made of materials such as rubber and silica gel with certain flexibility, and on the basis of achieving good sealing performance, the rear side edge of the front door plate can automatically slide into the sealing groove conveniently to achieve sealing.

For the convenience of assembly, the uncovered edge in top of basin body has along the outside layer board that extends of horizontal direction, preceding door plant and back door plant locate on this layer board through the pivot ability respectively with rotating, and open on this layer board and supply branch to pass and the groove of stepping down that arranges along the moving direction of branch.

Compared with the prior art, the invention has the advantages that: according to the invention, the door body is designed into the front door plate and the rear door plate which can be folded back and forth, when the door body is opened, the front door plate is vertically positioned at the front side of a user, so that hot air in the water tank body can be blocked, the problem that the hot air is splashed on the surface is avoided, and the user experience is improved; meanwhile, the front door plate and the rear door plate can be automatically opened and closed through the rotating mechanism, the operation is convenient, the assistance of hands is not needed, and great convenience is provided for users.

Drawings

FIG. 1 is a schematic structural view (door closed state) of an embodiment of the present invention;

FIG. 2 is a schematic structural view (door open state) of the embodiment of the present invention;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

FIG. 4 is an enlarged schematic view of portion B of FIG. 2;

fig. 5 is a schematic view of a sealing structure of a front door panel and a rear door panel in the embodiment of the invention.

Detailed Description

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

As shown in fig. 1 to 5, the cleaning machine of the present embodiment includes a water tank body 1 and a door body 2, the water tank body 1 is hollow to form a washing space 10, the washing space 10 has a top opening 101, and the door body 2 is openably and closably provided on the water tank body 1 relative to the top opening 101.

In this embodiment, the door 2 includes a front door panel 21 and a rear door panel 22, the front edge of the front door panel 21 is rotatably connected to the front edge of the top opening 101 of the sink body 1, and the rear edge of the rear door panel 22 is rotatably connected to the rear edge of the top opening 101 of the sink body 1. The edge of the top opening 101 of the sink body 1 of this embodiment has a supporting plate 11 extending outward along the horizontal direction, and the front door panel 21 and the rear door panel 22 are rotatably disposed on the supporting plate 11 through the rotating shaft 20.

The width of the front door panel 21 in the front-back direction of the present embodiment is smaller than the width of the rear door panel 22 in the front-back direction, and this structure is convenient for a user to take and place articles into the sink body 1 while blocking hot air by the front door panel 21. The front edge of the rear door panel 22 is provided with a sealing strip 221 arranged along the length direction, and the middle part of the sealing strip 221 is provided with a sealing groove 220 which can be clamped by the rear edge of the front door panel 21 when the front door panel 21 and the rear door panel 22 are relatively closed. The sealing strip 221 is made of rubber, silica gel and other materials with certain flexibility, so that the rear side edge of the front door panel 21 can automatically slide into the sealing groove 220 to achieve sealing on the basis of achieving good sealing performance.

The sink body 1 of this embodiment is provided with a rotation mechanism a that can rotate the front door panel 21 and the rear door panel 22 relative to the edge of the top opening 101 of the sink body 1. In order to improve the stability of the rotation of the front door panel 21 and the rear door panel 22, two sides of the sink body 1 are respectively provided with a rotating mechanism a, and the two rotating mechanisms a are symmetrically arranged, and each rotating mechanism a is respectively connected with two side edges of the front door panel 21 and the rear door panel 22. Specifically, the pivoting mechanism a has a bar that can lift up or pull down the front door panel 21 and the rear door panel 22, and the bar is connected to a drive mechanism 4 that can move the bar to lift up or pull down the front door panel 21 and the rear door panel 33. When the support rod jacks up the front door panel 21 and the rear door panel 22, the door body 2 can be opened, and when the support rod pulls down the front door panel 21 and the rear door panel 22, the door body 2 can be relatively closed, so that conditions are provided for opening or closing the door body 2. The supporting rods of the embodiment comprise a first supporting rod 31 and a second supporting rod 32, the upper end of the first supporting rod 31 is connected to the lower surface of the front door panel 21, the upper end of the second supporting rod 32 is connected to the lower surface of the rear door panel 22, the supporting plate 11 is provided with a yielding groove 111 for the first supporting rod 31 and the second supporting rod 32 to penetrate through and to be arranged along the moving direction of the corresponding supporting rod, and the lower end of the first supporting rod 31 and the lower end of the second supporting rod 32 both extend downwards and are connected with the driving mechanism 4. The first supporting rod 31 and the second supporting rod 32 are synchronously driven by the same driving mechanism 4, so that the jacking or pulling-down processes of the front door panel 21 and the rear door panel 22 are synchronously carried out, the overall structure is simplified, and the user experience is improved.

The driving mechanism 4 of this embodiment includes a pull rod 41, a first connecting rod 42, a second connecting rod 43 and a driving element 44, the pull rod 41 is vertically disposed and can be vertically moved on the outer side wall of the sink body 1, a first end of the first connecting rod 42 is rotatably connected with a lower end of the first supporting rod 31, a middle portion of the first connecting rod 42 and a position deviated to the outer side are rotatably connected on the outer side wall of the sink body 1, a second end of the first connecting rod 42 is rotatably connected with an upper end of the pull rod 41 and can generate a lateral displacement relative to the upper end of the pull rod 41; the second connecting rod 43 and the first connecting rod 42 are symmetrically arranged relative to the pull rod 41, a first end of the second connecting rod 43 is rotatably connected with the lower end of the second support rod 32, the middle part of the second connecting rod 43 is rotatably connected to the outer side wall of the sink body 1 at a position deviated to the outer side, and a second end of the second connecting rod 43 is rotatably connected with the upper end of the pull rod 41 and can generate transverse displacement relative to the upper end of the pull rod 41; the driving unit 44 is provided on an outer side wall of the sink body 1 and drives the pull rod 41 to move up and down. Specifically, the driving member 44 is a motor, an output shaft 441 of the motor is disposed upward and connected with a worm gear 442, the outer periphery of the pull rod 41 has an external thread 411 capable of meshing with the worm gear 442 for transmission, a supporting seat 45 for supporting the pull rod 41 is further disposed on the outer side wall of the sink body 1, and a nut 451 and a rotating pair 452 for connecting the pull rod 41 are opened on the supporting seat 45, so that the pull rod 41 can move up and down and keep fit with the worm gear 442. In order to improve the stability of the driving mechanism 4, the supporting seat 45 includes an upper seat 453 and a lower seat 454 which are spaced apart from each other, and the worm gear 442 is rotatably disposed between the upper seat 453 and the lower seat 454 and is engaged with the external thread 411 of the pull rod 41.

The middle part of the first link 42/the second link 43 is rotatably connected to the outer side wall of the sink body 1 through the rotating shaft 40, the part of the first link 42/the second link 43 corresponding to the outer side of the rotating shaft 40 is formed into an arc structure 400 which is arched downwards, the first end of the first link 42/the second link 43 is provided with a first assembly hole 401 which extends along the direction of the arc structure 400, and the lower end of the first support rod 31/the second support rod 32 is rotatably connected with the first assembly hole 401 through a first pin shaft 30. The supporting rod is formed into an arc structure which is arched towards the middle direction of the water tank body 1. The structure can reduce the matching resistance at the joint of the support rod 3 and the corresponding connecting rod, improve the smoothness and stability of the closing process of the door body 2 and reduce the load of the motor. For the convenience of assembly, the upper end of the pull rod 41 is provided with a U-shaped groove 410 extending from top to bottom, openings on two sides of the U-shaped groove 410 are respectively arranged corresponding to the second end of the first connecting rod 42 and the second end of the second connecting rod 43, the second end of the first connecting rod 42 and the second end of the second connecting rod 43 are overlapped front and back and extend into the U-shaped groove 410 and are provided with a second assembly hole 402 extending along the length direction of the corresponding first connecting rod 42/second connecting rod 43, and the second pin shaft 50 passes through the second assembly holes 402 on the first connecting rod 42 and the second connecting rod 43 to limit the first connecting rod 42 and the second connecting rod 43 in the U-shaped groove 410, wherein the first assembly hole 402 can rotate and allow.

When the cleaning machine of the embodiment is used and a door needs to be opened, the driving piece 44 drives the pull rod 41 to descend through the turbine 442, the second ends of the first connecting rod 42 and the second connecting rod 43 generate certain transverse displacement relative to the upper end of the pull rod 41 in the process of being pulled downwards, so that the first connecting rod 42 and the second connecting rod 43 can realize certain relative stretching in length, in the process of pulling the second ends of the first connecting rod 42 and the second connecting rod 43 downwards, because the middle parts of the first connecting rod 42 and the second connecting rod 43 respectively rotate relative to the outer side wall of the water tank body 1, the lower ends of the first supporting rod 31 and the second supporting rod 32 are respectively jacked upwards by the lower ends of the first connecting rod 42 and the second connecting rod 43, and further the upper ends of the first supporting rod 31 and the second supporting rod 32 jack up the front door panel 21 and the rear door panel 22, so that the door opening action is realized; when the door needs to be closed, the driving element 44 drives the pull rod 41 to ascend, the reverse action is performed, the driving element 44 drives the linkage of the pull rod 41, the first connecting rod 42/the second connecting rod 43 and the first supporting rod 31/the second supporting rod 32 to automatically operate in the whole process, manual operation is not needed, and the door is convenient to use.

Claims

1. The utility model provides a cleaning machine, includes basin body (1) and door body (2), thereby basin body (1) inside cavity forms washing space (10), and this washing space (10) have open-top (101), door body (2) can be for open-close ground locating on basin body (1) of open-top (101), its characterized in that: the water tank is characterized in that the door body (2) comprises a front door plate (21) and a rear door plate (22) which are mutually folded, the front edge of the front door plate (21) can be rotatably connected to the front edge of the top opening (101) of the water tank body (1), the rear edge of the rear door plate (22) can be rotatably connected to the rear edge of the top opening (101) of the water tank body (1), and a rotating mechanism (a) which can enable the front door plate (21) and the rear door plate (22) to rotate relative to the edge of the top opening (101) of the water tank body (1) is arranged on the water tank body (1).

2. The cleaning machine of claim 1, wherein: the rotating mechanism (a) is provided with a supporting rod which can jack up or pull down the front door panel (21) and the rear door panel (22), and the supporting rod is connected with a driving mechanism (4) which can enable the supporting rod to move so as to jack up or pull down the front door panel (21) and the rear door panel (22).

3. The cleaning machine of claim 2, wherein: branch includes first branch (31), second branch (32), the upper end of first branch (31) is connected on the lower surface of preceding door plant (21), the upper end of second branch (32) is connected on the lower surface of back door plant (22), the lower extreme of first branch (31) the lower extreme of second branch (32) all downwardly extending and be connected with actuating mechanism (4).

4. The cleaning machine of claim 3, wherein: the driving mechanism (4) comprises

The pull rod (41) is vertically arranged and can be arranged on the outer side wall of the water tank body (1) in a vertically moving mode;

the first end of the first connecting rod (42) is rotatably connected with the lower end of the first supporting rod (31), the middle part of the first connecting rod (42) is rotatably connected to the outer side wall of the water tank body (1), and the second end of the first connecting rod (42) is rotatably connected with the upper end of the pull rod (41) and can generate transverse displacement relative to the upper end of the pull rod (41);

the second connecting rod (43) and the first connecting rod (42) are symmetrically arranged relative to the pull rod (41), the first end of the second connecting rod (43) is rotatably connected with the lower end of the second supporting rod (32), the middle part of the second connecting rod (43) is rotatably connected to the outer side wall of the water tank body (1), and the second end of the second connecting rod (43) is rotatably connected with the upper end of the pull rod (41) and can generate transverse displacement relative to the upper end of the pull rod (41); and

and the driving piece (44) is arranged on the outer side wall of the water tank body (1) and is used for driving the pull rod (41) to move up and down.

5. The cleaning machine of claim 4, wherein: the driving piece (44) is a motor, an output shaft (441) of the motor is upwards arranged and connected with a turbine (442), an external thread (411) capable of being meshed with the turbine (442) for transmission is arranged on the periphery of the pull rod (41), and a supporting seat (45) used for supporting the pull rod (41) is further arranged on the outer side wall of the water tank body (1).

6. The cleaning machine of claim 5, wherein: the supporting seat (45) comprises an upper seat body (453) and a lower seat body (454) which are arranged at intervals up and down, and the turbine (442) is rotatably arranged between the upper seat body (453) and the lower seat body (454) and is meshed and connected with the external thread (411) of the pull rod (41).

7. The cleaning machine of claim 4, wherein: the middle part of the first connecting rod (42)/the second connecting rod (43) is rotatably connected to the outer side wall of the water tank body (1) through a rotating shaft (40), the part, corresponding to the outer side of the rotating shaft (40), of the first connecting rod (42)/the second connecting rod (43) is formed into an arc-shaped structure (400) which is arched downwards, a first assembling hole (401) extending along the direction of the arc-shaped structure (400) is formed in the first end of the first connecting rod (42)/the second connecting rod (43), and the lower end of the first supporting rod (31)/the second supporting rod (32) is rotatably connected with the first assembling hole (401) through a first pin shaft (30).

8. The cleaning machine of claim 4, wherein: the upper end of the pull rod (41) is provided with a U-shaped groove (410) extending from top to bottom, openings on two sides of the U-shaped groove (410) are respectively arranged corresponding to the second end of the first connecting rod (42) and the second end of the second connecting rod (43), the second end of the first connecting rod (42) and the second end of the second connecting rod (43) are overlapped front and back and extend into the U-shaped groove (410) and are provided with second assembling holes (402) extending along the length direction of the corresponding first connecting rod (42)/second connecting rod (43), and the second pin shaft (50) penetrates through the second assembling holes (402) on the first connecting rod (42) and the second connecting rod (43) to limit the first connecting rod (42) and the second connecting rod (43) in the U-shaped groove (410) in a manner of rotating and allowing transverse displacement.

9. The cleaning machine of any one of claims 1-8, wherein: the width of the front door panel (21) in the front-rear direction is smaller than the width of the rear door panel (22) in the front-rear direction.

10. The cleaning machine of claim 9, wherein: the front side edge of the rear door panel (22) is provided with a sealing strip (221) which is arranged along the length direction, and the middle part of the sealing strip (221) is provided with a sealing groove (220) which can be used for clamping the rear edge of the front door panel (21) in the closed state of the front door panel (21) and the rear door panel (22).

11. The cleaning machine of any one of claims 2 to 8, wherein: the supporting rod is formed into an arc-shaped structure which is arched towards the middle direction of the water tank body (1).

12. The cleaning machine of any one of claims 2 to 8, wherein: the edge of an opening (101) at the top of the water tank body (1) is provided with a supporting plate (11) extending outwards along the horizontal direction, the front door plate (21) and the rear door plate (22) are respectively arranged on the supporting plate (11) in a rotatable manner through a rotating shaft (20), and the supporting plate (11) is provided with a yielding groove (111) for the supporting rod to pass through and arranged along the moving direction of the supporting rod.