CN108056723B

CN108056723B - Sink type cleaning machine

Info

Publication number: CN108056723B
Application number: CN201710607207.9A
Authority: CN
Inventors: 徐慧; 顾洪良; 茅忠群; 诸永定
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2017-07-24
Filing date: 2017-07-24
Publication date: 2023-11-17
Anticipated expiration: 2037-07-24
Also published as: CN108056723A

Abstract

The utility model relates to a water tank type cleaning machine which comprises a water tank body, a washing mechanism, a cover plate and a steam blocking piece, wherein the water tank body is provided with a washing space, the top of the washing mechanism is open, the washing mechanism is arranged in the washing space of the water tank body, the cover plate is movably arranged at the top of the water tank body, the steam blocking piece can move relative to the water tank body, and the steam blocking piece can cover the opening position of the cover plate relative to the water tank body when the cover plate is opened so as to block steam sprayed from the water tank body. The water tank type cleaning machine is provided with the steam blocking piece which can move up and down relative to the water tank body, and further can be blocked at the position of the cover plate relative to the opening of the water tank body when the cover plate is opened, so that the steam blocking piece can effectively block high-temperature steam sprayed out of the water tank body at the first time when the cover plate is opened, and safety accidents caused by the damage of the high-temperature steam to users are avoided.

Description

Sink type cleaning machine

Technical Field

The utility model relates to a machine for automatically cleaning tableware, in particular to a water tank type cleaning machine.

Background

The use of steam to wash dishes has begun in today's dishwashers, and the use of steam also reduces the washing time more than the use of heated water, as well as improves the washing effect.

In order to save space, a few designs of water tank type cleaning machines have been developed, that is, the existing water tank is modified into a cleaning machine, the water tank is directly used as a washing space, and a rotary spray arm is generally arranged at the bottom of the water tank and is generally connected with a pump body driven by a motor. For example, the chinese patent application No. 201320889945.4 (CN 203693524U) of the present inventor, in which the disclosed sink type cleaning machine includes a box body forming a washing space, the box body includes a sink body and a cover plate rotatably connected to the sink body, the bottom of the sink body has a recessed draining area at least in a central portion, a water pump for draining a water pump in the draining area to the washing space above the draining area is disposed in the draining area, a draining plate with draining holes is covered in the draining area, a rotary spray arm for draining water from the water pump is disposed above the draining plate, and a heater is disposed in the draining area, and the present inventor's chinese patent application No. 201320888659.6 (CN 203693528U) of the present utility model can refer to the box body structure of the sink type cleaning machine.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a water tank type cleaning machine which can effectively avoid injuring users due to steam face-putting.

The utility model solves the problems by adopting the following technical scheme: a water tank type cleaning machine comprises

A water tank body having a washing space therein and having an open top;

the washing mechanism is arranged in the washing space of the water tank body;

the cover plate is movably arranged at the top of the water tank body and can be opened or closed relative to the top opening of the water tank body;

the method is characterized in that: and also comprises

And a steam blocking member which can move relative to the water tank body and further shield the opening position of the cover plate relative to the water tank body when the cover plate is opened so as to block steam sprayed from the water tank body.

Simply, the steam blocking member is closely in front of the front side wall of the tub body to move up and down with respect to the tub body in cooperation with the opening and closing of the cover plate.

Optionally, when the cover plate is opened, the steam barrier moves to an opening position of the cover plate relative to the water tank body from top to bottom, or moves to an opening position of the cover plate relative to the water tank body from bottom to top.

In order to prevent steam from overflowing, when the cover plate is in a state of just opening, the steam blocking piece is linked with the cover plate, so that the upper edge of the steam blocking piece and the lower plate surface of the cover plate are kept in a seamless state, and steam sprayed out of the water tank body is prevented from overflowing between the steam blocking piece and the cover plate.

As an improvement, the steam barrier is coupled to a lower surface of the cover plate and can move up and down as the cover plate is opened and closed.

As an improvement, the steam blocking member is connected to the cover plate in a releasable manner, and the steam blocking member can cover steam sprayed out of the water tank body along with the opening of the cover plate, so that the steam blocking member falls off from the cover plate and can be buckled and connected to the cover plate when the cover plate is covered on the water tank body.

As an improvement, the cover plate is internally provided with a containing cavity, and the bottom of the cover plate is provided with an opening communicated with the containing cavity;

the steam blocking piece is arranged in the accommodating cavity, and can be positioned in the accommodating cavity when the cover plate is covered on the water tank body, and extends out of the opening when the cover plate is opened so as to shield steam sprayed out of the water tank body when the cover plate is opened.

As an improvement, the steam blocking member is movably arranged on the front side wall of the water tank body and positioned below the cover plate, and the steam blocking member is driven to move by a blocking member driving mechanism so as to jack up the cover plate, so that steam sprayed from the water tank body when the cover plate is opened is shielded.

As an improvement, the steam blocking piece is movably arranged on the front side wall of the water tank body and is propped against the lower part of the cover plate; the cover plate is driven by a cover plate driving mechanism to open and close; the steam blocking piece is driven to act through a passive driving mechanism of the blocking piece, so that steam sprayed from the water tank body is shielded when the cover plate is driven to be opened through the cover plate driving mechanism.

The water tank body is internally provided with a spraying mechanism for spraying water.

A heating component is arranged at the bottom of the water tank body.

Compared with the prior art, the utility model has the advantages that: the water tank type cleaning machine is provided with the steam blocking piece which can move up and down relative to the water tank body, and further can be blocked at the position of the cover plate relative to the opening of the water tank body when the cover plate is opened, so that the steam blocking piece can effectively block high-temperature steam sprayed out of the water tank body at the first time when the cover plate is opened, and safety accidents caused by the damage of the high-temperature steam to users are avoided.

Drawings

Fig. 1 is a perspective view of a sump type washing machine in accordance with an embodiment of the present utility model.

Fig. 2 is a perspective view of another angle of the sink-type cleaning machine according to the first embodiment of the present utility model.

Fig. 3 is a perspective view of a cover plate driving mechanism according to an embodiment of the utility model.

Fig. 4 is a perspective view of another angle of the cover plate driving mechanism according to the embodiment of the present utility model.

Fig. 5 is a perspective view of a sink-type cleaning machine according to a second embodiment of the present utility model.

Fig. 6 is a perspective view of the mating installation of the trip mechanism with the cover plate and the vapor barrier in the second embodiment of the present utility model.

Fig. 7 is an exploded view of fig. 6.

Fig. 8 is another angular view of fig. 7.

Fig. 9 is a cross-sectional view of the cover plate and the trip mechanism in a buckled state in the second embodiment of the present utility model.

Fig. 10 is a cross-sectional view of the cover plate and the trip mechanism in a disengaged state in the second embodiment of the present utility model.

Fig. 11 is a perspective view of a sump type cleaning machine according to a third embodiment of the present utility model.

Fig. 12 is a perspective view of a jack-up device in a third embodiment of the present utility model.

Fig. 13 is a perspective view of a sink-type cleaning machine according to a fourth embodiment of the present utility model.

Fig. 14 is a perspective view of a passive driving mechanism for a blocking member according to a fourth embodiment of the present utility model.

Fig. 15 is a perspective view of another angle of the passive driving mechanism of the blocking member according to the fourth embodiment of the present utility model.

Fig. 16 is an exploded view of fig. 15.

FIG. 17 is a perspective view of a sink-type cleaning machine with an upper cover plate removed in accordance with a fifth embodiment of the present utility model.

Fig. 18 is a sectional view of a sump cleaner according to a fifth embodiment of the present utility model.

Fig. 19 is an enlarged view of a portion of fig. 18.

Fig. 20 is an exploded perspective view of a sink-type cleaning machine according to a fifth embodiment of the present utility model.

Fig. 21 is an exploded perspective view of another view of a sink-type cleaning machine according to a fifth embodiment of the present utility model.

Fig. 22 is a diagram showing the fitting of a steam barrier and a barrier driving mechanism in a tank-type cleaning machine according to a fifth embodiment of the present utility model.

Fig. 23 is a perspective view of a sink-type cleaning machine according to a sixth embodiment of the present utility model.

FIG. 24 is a perspective view of a sink-type cleaning machine with a cover plate removed in accordance with a sixth embodiment of the present utility model.

Fig. 25 is a diagram showing the assembly of the vapor barrier, the barrier active drive mechanism, and the spacing device according to the sixth embodiment of the present utility model.

Detailed Description

The utility model is described in further detail below with reference to the embodiments of the drawings.

The water tank type cleaning machine in the embodiment comprises a water tank body 1, a cover plate 2, a steam barrier 3, a washing mechanism (not shown in the drawing), a spraying mechanism (not shown in the drawing) and a heating assembly (not shown in the drawing).

Wherein the water tank body 1 is provided with a washing space and is open at the top. The washing mechanism is arranged in the washing space of the water tank body 1 and used for cleaning articles placed in the water tank body 1, and the spraying mechanism is arranged in the water tank body 1 and used for spraying and flushing the cleaned articles. A heating component is arranged at the bottom of the water tank body. The washing mechanism, the spraying mechanism and the heating component in the embodiment can all adopt mechanisms which can realize corresponding functions in the prior art.

The cover plate 2 is movably arranged at the top of the water tank body 1 and can be opened or closed relative to the top opening of the water tank body 1. Usually, the water tank body 1 still has high-temperature vapor after the cleaning work is finished, and when the cover plate 2 is opened, the temperature of the water vapor sprayed out at the first time is higher, so that a user is easy to scald.

Example 1

As shown in fig. 1 to 4, the steam blocking member 3 is a baffle plate connected to the cover plate 2 and capable of moving up and down with the opening and closing of the cover plate 2, thereby shielding steam sprayed from the water tank body 1 when the cover plate 2 is opened. The steam barrier 3 in this embodiment is a baffle integrally connected to the front side edge of the lower surface of the cover plate 2 and extends downward in front of the front side plate of the tub body 1. When the cover plate 2 is opened, the cover plate 2 is driven to move upwards, and then the opening of the cover plate 2 and the water tank body 1 is shielded, so that steam is prevented from being sprayed on a user body from the opening, and the situation that the water steam scalds the user is effectively avoided.

The cover plate 2 can be opened manually by a user, and can be opened and closed by being driven by a cover plate driving mechanism 6. In this embodiment, after the user only needs to use a small force to open the cover plate 2 by a small angle, the cover plate driving mechanism 6 will automatically drive the cover plate 2 to open completely, and no operation is required by the user, so that the user experience of the user can be improved, and the comfort is higher.

The cover plate driving mechanism 6 is arranged on the outer wall of the rear side plate of the water tank body 1. The cover driving mechanism 6 includes a base frame 61, a roll-over stand 62, a connecting member 63, and an elastic member 64.

Wherein the base 61 includes a substrate 6101. A shelf 6102 extending backward and upward from both sides of the base 6101, and a support plate 4103 provided transversely between the two shelves 6102 and at the lower portions of the two shelves 6102, the middle of the support plate 4103 being provided with a hole.

The roll-over stand 62 includes a first shaft body 621, a second shaft body 622, and a frame body 623, the frame body 623 includes a mounting plate 6231, side plates 6232 extending downward from both ends of the mounting plate 6231, respectively, and the first shaft body 621 and the second shaft body 622 pass through and are disposed in parallel with the two side plates 6232, respectively. The first shaft 621 is rotatably connected at both ends thereof between two frame plates 6102 of the base frame 61. Arc-shaped limiting holes 611 are correspondingly formed in the two frame plates 6102 of the base frame 61, and two ends of the second shaft 622 extend into the limiting holes 611 respectively.

The lower surface of the rear side of the cover plate 2 is fixed to the mounting plate 6231 of the frame 623 by a connector 63, and when the cover plate 2 is fastened to the water tank body 1, the axes of the first shaft 621 and the second shaft 622 are located on two vertical planes, respectively.

In this embodiment, the elastic member 64 is a spring, and when the cover 2 is opened by a small angle, the axes of the first shaft 621 and the second shaft 622 are located on the same vertical plane, and at this time, the elastic member 64 is sprung onto a driving plate 65 by virtue of its own elasticity, and the driving plate 65 drives the roll-over stand 62 to roll over, so as to drive the cover 2 to roll over. The method comprises the following steps: the driving plate 65 is T-shaped as a whole, and the lower end of the vertical plate body of the driving plate 65 is movably inserted into the hole of the supporting plate 4103. A recess 651 is concavely provided in the upper edge of the horizontal plate body of the driving plate 65, and the second shaft body 622 is just caught in the recess 651. The spring is sleeved outside the vertical plate body of the driving plate 65, so that one end of the spring is sprung against the supporting plate 4103 of the base frame 61, and the other end of the spring is sprung against the horizontal plate body of the driving plate 65. When the cover plate 2 is covered on the water tank body 1, the vertical plane where the axis of the second shaft body 622 is located is behind the vertical plane where the axis of the first shaft body 621 is located, when the cover plate 2 is opened, the vertical plane where the axis of the second shaft body 622 is located moves forward, the vertical plane where the axis of the first shaft body 621 is located moves backward, the vertical plane where the axis of the second shaft body 622 is just located is behind the vertical plane where the axis of the first shaft body 621 is located, at this time, the cover plate 2 opening action is not needed to be performed manually any more, the turnover frame 62 is driven to turn by the elastic force of the spring, and then the cover plate 2 is driven to be opened. That is, after the cover plate 2 is opened by a certain small angle, the cover plate driving mechanism 6 can drive the cover plate 2 to finish the overturning action without the action of human force, so that the use comfort of a user is improved.

Example two

As shown in fig. 5 to 10, the present embodiment differs from the first embodiment in that: the baffle serving as the steam barrier 3 is located below the cover plate 2 and is connected to the cover plate 2 in a releasable manner, and the steam barrier 3 can shield steam sprayed from the water tank body 1 along with the opening of the cover plate 2, further falls off from the cover plate 2 and can be buckled and connected to the cover plate 2 when the cover plate 2 is covered on the water tank body 1. Specifically, the vapor barrier 3 is connected to the cover plate 2 by a trip mechanism 7;

the tripping mechanism 7 can be provided with two groups according to the requirement, and the two groups are respectively arranged at two ends of the steam barrier 3. Each group of tripping mechanism 7 comprises a connecting buckle 71, a fixing frame 72 and a limiting shaft 73. The upper end of the connecting buckle 71 is fixedly connected with the front edge of the cover plate 2, and the upper surface of the steam barrier 3 is provided with a buckling hole 31 into which the connecting buckle 71 is buckled. Wherein, the inner side wall of the button hole 31 is provided with a convex edge 311 along the circumferential direction, the section of the convex edge 311 is in a smooth transition arc shape, the outer wall of the connecting button 71 is provided with a convex ring 711 which can be matched and buckled with the convex edge 311 along the circumferential direction, and the section of the convex ring 711 is in a smooth transition arc shape. This facilitates the connection buckle 71 to be buckled into the buckling hole 31 or to be taken out from the buckling hole 31.

The section of the fixing frame 72 in this embodiment is 7-shaped, the vertical plate body of the fixing frame 72 is fixedly mounted on the front side wall of the water tank body 1, the horizontal plate body of the fixing frame 72 is provided with a hole, the limiting shaft 73 can movably penetrate through the hole, the lower end of the limiting shaft 73 is provided with a limiting piece 731 with the diameter larger than that of the hole, and the limiting shaft 73 in this embodiment is simply provided with a bolt. The upper end of the limiting shaft 73 is fixedly coupled to the lower surface of the steam barrier 3. When the cover plate 2 moves upwards, the connecting buckle 71 drives the steam blocking piece 3 to move upwards together, and the steam blocking piece 3 can cover the opening of the cover plate 2, so that the phenomenon that the water vapor in the water tank body 1 is sprayed out to burn a user is avoided, and the heat in the water vapor is gradually dissipated in the process of shielding the water vapor by the steam blocking piece 3. During the gradual lifting of the vapor barrier 3, the limiting shaft 73 also moves gradually upwards in the opening with the vapor barrier 3. After the cover plate 2 is opened by hand for a certain angle, the limiting piece 731 at the lower end of the limiting shaft 73 is propped against the fixing frame 72, so that the limiting shaft 73 cannot move upwards any more, and under the action of the pulling force of the limiting shaft 73 on the steam blocking piece 3, the connecting buckle 71 is separated from the buckling hole 31, so that the steam blocking piece 3 falls on the horizontal plate body of the fixing frame 72. While the cover 2 is fully opened by the cover driving mechanism 6. After the cover plate 2 is buckled on the water tank body 1 again, the connecting buckle 71 is buckled in the buckling hole 31, so that the steam barrier 3 is connected on the cover plate 2.

Example III

As shown in fig. 11 and 12, the present embodiment differs from the second embodiment only in that: the cover plate driving mechanism 6 further comprises a jacking device 8 capable of driving the cover plate 2 to open at a small angle.

The jacking device 8 comprises an electric control device 81, an electromagnetic valve 82 and a connecting frame 83, wherein the electric control device 81 in the embodiment adopts the electric control device 81 in the prior art, and the electric control device 81 can be an overall electric control device 81 of a cover opening structure of the water tank type cleaning machine or an independent electric control device 81 for independently controlling the jacking device 8 to work. The electric control device 81 is electrically connected with the electromagnetic valve 82 to control the electromagnetic valve 82 to work. The electromagnetic valve 82 is fixedly connected to a connecting frame 83, the connecting frame 83 is fixedly installed on the side wall of the water tank body at a position below the front end of the cover plate 2, and the connecting frame 83 is provided with a through hole for the electromagnetic valve shaft of the electromagnetic valve 82 to pass through. When the installation, basin body 1 can weld has the panel beating weldment 11 that is used for connecting link 83, and link 83 passes through screw fixed connection on this panel beating weldment 11, and the upper end of through-hole is provided with interior sealing member in order to seal the space between through-hole and the electromagnetic valve shaft, and the top cover of electromagnetic valve shaft is equipped with the elastic cap 821, noise that produces when avoiding electromagnetic valve shaft and apron 2 contact. The jacking device 8 may be provided on the left side wall or the right side wall of the tub body 1.

When the cover opening structure of the water tank type cleaning machine completes the cleaning work, the electric control device 61 controls the electromagnetic valve 62 to work, and then the cover plate 2 is pushed to open a small angle, and then the cover plate 2 is opened under the drive of the cover plate driving mechanism 6. That is, after the cover plate 2 is opened by a certain small angle, the cover plate driving mechanism 6 can drive the cover plate 2 to finish the overturning action without the action of human force, so that the use comfort of a user is improved.

Example IV

As shown in fig. 13 to 16, the present embodiment differs from the first embodiment in that: the steam blocking piece 3 is movably arranged on the front side wall of the water tank body 1 and abuts against the lower part of the cover plate 2.

The steam barrier 3 is driven by a barrier passive driving mechanism 5 to shield steam sprayed from the water tank body 1 when the cover plate 2 is driven to be opened by a cover plate driving mechanism 6.

The blocking member passive driving mechanism 5 includes a fixing frame 51, an elastic member 52, and a limiting frame 53.

In this embodiment, the fixing frame 51 is fixedly installed on the front sidewall of the water tank body 1, and the elastic member 52 is a small spring.

The stopper 53 includes a bottom plate 531, a bracket 532, and a stopper shaft 533. The bottom plate 531 is fixed on the fixed frame 51, the lower extreme of spacing axle 533 is fixed on the bottom plate 531, and the upper end activity of spacing axle 533 wears to establish in the bracket 532, and the top of spacing axle 533 has a locating part in order to restrict bracket 532 to deviate from on the spacing axle 533, adopts two spacing axles 533 in this embodiment, and spacing axle 533 selects the use bolt. Each limit shaft 533 is sleeved with a small spring, and two ends of the spring respectively prop against the bottom plate 531 and the bracket 532. The bracket 532 includes a base plate 5321 and a mounting plate 5322 extending upward from a front side edge of the base plate 5321 and bent, an upper end of the restricting shaft 533 is movably inserted into the base plate 5321, and the vapor barrier 3 is fixed to the mounting plate 5322. In order to ensure the stability of the upward and downward movement of the bracket 532, the two ends of the bottom plate 531 respectively extend upward to form first side walls, the two ends of the substrate 5321 respectively extend downward to form second side walls, and the second side walls at the two ends respectively extend into the inner sides of the first side walls at the two ends.

When the cover plate 2 is covered on the water tank body 1, the elasticity of the small spring is smaller than the gravity of the cover plate 2, then the small spring is in a compressed state, after the cover plate 2 is opened by a small angle, the pressure of the cover plate 2 to the small spring is released, the small spring is used for pushing the bracket 532 to move upwards, then the steam blocking piece 3 is driven to move upwards, and then the steam sprayed out of the water tank body 1 at the first time when the cover plate 2 is opened is shielded, so that a user is prevented from being scalded. When the cover plate 2 is covered on the tub body 1, the cover plate 2 presses the steam barrier 3 to move downward, thereby pressing the bracket 532 to move downward, so that the small spring returns to the compressed state.

Example five

As shown in fig. 17 to 22, the cover plate 2 has a receiving chamber therein, and an opening 211 communicating with the receiving chamber is formed at the bottom of the cover plate 2. The steam blocking member 3 is disposed in the accommodating cavity, and the steam blocking member 3 can be disposed in the accommodating cavity when the cover plate 2 is covered on the water tank body 1, and extends out of the opening 211 when the cover plate 2 is opened to shield steam sprayed from the water tank body 1 when the cover plate 2 is opened. The vapor barrier 3 in this embodiment is driven by the barrier driving mechanism 10 to protrude out of the opening 211.

As shown in fig. 1 to 6, the lid opening structure of the sink type cleaning machine in the present embodiment includes a sink body 1, a lid plate 2, a steam barrier 3, and a barrier driving mechanism 10.

Wherein the water tank body 1 is internally provided with a washing space and the top is open, and the periphery of the water tank body 1 is provided with a flanging 11.

The cover plate 2 in this embodiment includes an upper cover plate 22 and a lower cover plate 21, wherein the lower cover plate 21 has a groove 212, the upper cover plate 22 is a flat plate, and the upper cover plate 22 is matched and covered on the groove 212 of the lower cover plate 21, so as to form a containing cavity with the groove 212 of the lower cover plate 21. The steam barrier 3 is a baffle, the front side edge of the lower cover plate 21 of the cover plate 2 is provided with a strip-shaped opening 211 corresponding to the position of the upper flanging 11 of the water tank body 1, and the baffle serving as the steam barrier 3 can extend out of the lower cover plate 21 through the opening 211 under the drive of the barrier driving mechanism 10.

The blocking piece driving mechanism 10 comprises a spring piece 101, a mounting frame 102 and a limiting shaft 103, wherein the mounting frame 102 is in a shape like a Chinese character 'ji', the mounting frame 102 is fixed in the inner plate surface of a lower cover plate 21 of the cover plate through screws, a limiting groove 1021 is formed in the lower surface of the mounting frame 102 in a downward extending mode, the upper end of the spring piece 101 stretches into the limiting groove 1021, the lower end of the limiting shaft 103 is fixedly connected in the steam blocking piece 3, a limiting plate 1031 is arranged on the limiting shaft 103 in the circumferential direction, the lower end of the spring piece 101 is sleeved outside the limiting shaft 103, and the lower end of the spring piece 101 abuts against the limiting plate 1031. In this way, the spring 101 is respectively spring-loaded on the mounting frame 102 and the vapor barrier 3, and the spring 101 applies a force to the cover plate 2 through the mounting frame 102. The spring 101 in this embodiment is a spring. The barrier driving mechanism 10 of the present embodiment may be provided in two sets, and the two sets of barrier driving mechanisms 10 are provided at positions of both ends of the vapor barrier 3, respectively.

The cover plate 2 is movably arranged at the top of the water tank body 1 and can be opened or closed relative to the top opening of the water tank body 1. The method comprises the following steps: a rotating shaft 2101 is penetrated in the rear side of the lower cover plate 21, shaft seats 2102 are respectively arranged at two ends of the rear side of the water tank body 1 corresponding to the rotating shaft 2101, and two ends of the rotating shaft 2101 are respectively connected in the two shaft seats 2102 in a rotating mode.

The working process of the cover opening structure of the water tank type cleaning machine is as follows: when the cover plate 2 is covered on the water tank body, the steam barrier 3 is pressed in the accommodating cavity of the cover plate 2 under the action of the water tank body 1, and the spring pressing piece 101 is in a compressed state. After the cover opening structure of the water tank type cleaning machine performs cleaning, high-temperature water vapor still exists in the water tank body 1, and when the cover plate 2 is opened, the water vapor sprayed at the first time is high in temperature, so that a user is easy to scald. The user opens apron 2, and the bullet press piece 101 then the bullet presses the steam to stop piece 3 and stretches out the apron downwards from opening 211, and then shields the steam of follow basin body 1 in the very first time blowout when apron 2 is opened, has avoided the condition that the user was scalded by steam.

Example six

As shown in fig. 23 to 25, the steam barrier 3 is movably disposed on the front sidewall of the water tank body 1 and located below the cover plate 2, and the steam barrier 3 is driven by a barrier driving mechanism 4 to move so as to jack up the cover plate 2, so as to shield the steam sprayed from the water tank body 1 when the cover plate 2 is opened.

Furthermore, the range of movement of the vapor barrier 3 is limited by a limiting device 9.

The limiting device 9 comprises a supporting member 91 and a limiting column 92, wherein the supporting member 91 comprises a horizontal plate 911 and a longitudinal plate 912 extending downwards from one edge of the horizontal plate 911, the longitudinal plate 912 is fixedly connected to the front side wall of the water tank body 1, a through hole 9111 is formed in the horizontal plate 911, the limiting column 92 is movably arranged in the through hole 9111 in the longitudinal direction, a blocking block 921 for blocking the limiting column 92 from penetrating out is arranged at the bottom of the limiting column 92, the upper end of the limiting column 92 is connected to a connecting block 90, and the connecting block 90 is fixedly connected to the front side surface of the steam blocking member 3. The distance from the blocking block 921 to the connection block 90 is thus the movement range of the steam barrier 3. The steam barrier 3 is supported on the support 91 through the connection block 90 without the steam barrier 3 being moved upward. The limiting device 9 and the connecting block 90 may be provided in two groups, respectively, at both ends of the steam barrier 3, as needed.

The barrier active drive mechanism 4 comprises a motor 41 and a transmission assembly 42, the transmission assembly 42 being in transmission connection with the motor 41 and the vapor barrier 3, respectively. In this embodiment, the motor 41 is fixedly mounted on the front sidewall of the tub body 1 through a bracket 410. The lower part of the steam barrier 3 has a notch 30 for accommodating the installation space of the support 5 on the front side wall of the tub body 1. The transmission assembly 42 comprises a gear 421 and a rack 422 which are in transmission connection, the gear 421 is connected to the driving shaft of the motor 41, the rack 422 is arranged on the outer side surface of the baffle plate serving as the steam barrier 3 in a coating manner, and teeth on the rack 422 are arranged along the direction perpendicular to the movement direction of the baffle plate.

The motor 41 is electrically connected with an electric control device 40 to realize control of the motor, and the electric control device 40 can be an electric control device 40 with an integral cover opening structure of the water tank type cleaning machine.

The use process of the cover opening structure of the water tank type cleaning machine is as follows: after the cover opening structure of the water tank type cleaning machine completes the cleaning work, the electric control device 40 acquires a cleaning end signal, then sends a working signal to the motor 41, the motor 41 works to drive the gear 421 to rotate, the steam blocking piece 3 is driven to move upwards under the meshing transmission of the gear 421 and the rack 422, the cover plate 2 above the steam blocking piece 3 is pushed open, and high-temperature steam can be prevented from being directly sprayed out due to the fact that the steam blocking piece 3 is blocked at the opening of the cover plate 2 relative to the water tank body 1, so that a user is prevented from being scalded. When the block 921 at the lower end of the limit post 92 touches the horizontal plate of the supporting member 91, the motor 41 stops working, the electric control device 40 counts the rest time, and after the rest time is reached, the temperature of the high-temperature steam is also reduced to the safe temperature after being emitted. The electric control device 40 controls the motor 41 to rotate reversely, and then drives the steam barrier 3 to fall back to the initial position under the action of the transmission assembly 42. At this time, the user may be reminded to open the cover plate through the electronic control device 40.

Claims

1. A water tank type cleaning machine comprises

A water tank body (1) having a washing space therein and having an open top;

the washing mechanism is arranged in the washing space of the water tank body (1);

the cover plate (2) is movably arranged at the top of the water tank body (1) and can be opened or closed relative to the top opening of the water tank body (1);

the method is characterized in that: and also comprises

A steam blocking member (3) which is movable relative to the water tank body (1) and which, when the cover plate (2) is opened, blocks steam ejected from the water tank body (1) by shielding the opening position of the cover plate (2) relative to the water tank body (1);

the water tank body (1) is also internally provided with a spraying mechanism for spraying water.

2. The sink type cleaning machine according to claim 1, wherein: the steam blocking piece is close to the front of the front side wall of the water tank body (1) and moves up and down relative to the water tank body (1) in coordination with the opening and closing of the cover plate (2).

3. The sink type cleaning machine according to claim 2, wherein: when the cover plate (2) is opened, the steam barrier (3) moves to the opening position of the cover plate (2) relative to the water tank body (1) from top to bottom, or the steam barrier (3) moves to the opening position of the cover plate (2) relative to the water tank body (1) from bottom to top.

4. The sink type cleaning machine according to claim 1, wherein: when the cover plate (2) is in a state of just opening, the steam blocking piece (3) is linked with the cover plate (2) together, so that the upper edge of the steam blocking piece (3) and the lower plate surface of the cover plate (2) are kept in a seamless state, and steam sprayed out of the water tank body (1) is prevented from overflowing from the space between the steam blocking piece (3) and the cover plate (2).

5. The sink type cleaning machine according to any one of claims 1 to 4, wherein: the steam barrier (3) is attached to the lower surface of the cover plate (2) and is movable up and down with the opening and closing of the cover plate (2).

6. The sink type cleaning machine according to any one of claims 1 to 4, wherein: the steam blocking piece (3) can be connected to the cover plate (2) in a tripping manner, the steam blocking piece (3) can cover steam sprayed out of the water tank body (1) along with the opening of the cover plate (2), and then the steam can fall off from the cover plate (2), and the steam blocking piece can be buckled and connected to the cover plate (2) when the cover plate (2) is covered on the water tank body (1).

7. The sink type cleaning machine according to any one of claims 1 to 4, wherein: the steam blocking piece (3) is movably arranged on the front side wall of the water tank body (1) and is propped against the lower part of the cover plate (2); the cover plate (2) is driven to open and close by a cover plate driving mechanism (6); the steam blocking piece (3) is driven to act through a blocking piece passive driving mechanism (5) so as to shield steam sprayed from the water tank body (1) when the cover plate (2) is driven to be opened through the cover plate driving mechanism (6).

8. The sink type cleaning machine according to any one of claims 1 to 4, wherein: the cover plate (2) is internally provided with a containing cavity, and the bottom of the cover plate (2) is provided with an opening (211) communicated with the containing cavity;

the steam blocking piece (3) is arranged in the accommodating cavity, the steam blocking piece (3) can be positioned in the accommodating cavity when the cover plate (2) is covered on the water tank body (1), and the steam protruding from the opening (211) when the cover plate (2) is opened so as to shield steam sprayed out of the water tank body (1) when the cover plate (2) is opened.

9. The sink type cleaning machine according to any one of claims 1 to 4, wherein: the steam blocking piece (3) is movably arranged on the front side wall of the water tank body (1) and is positioned below the cover plate (2), and the steam blocking piece (3) is driven to move by a blocking piece driving mechanism (4) so as to jack up the cover plate (2), so that steam sprayed from the water tank body (1) when the cover plate (2) is opened is shielded.

10. The sink type cleaning machine according to any one of claims 1 to 4, wherein: the bottom of the water tank body (1) is provided with a heating component.