CN110604530A - Detergent adder for dish-washing machine and dish-washing machine - Google Patents
Detergent adder for dish-washing machine and dish-washing machine Download PDFInfo
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- CN110604530A CN110604530A CN201810620222.1A CN201810620222A CN110604530A CN 110604530 A CN110604530 A CN 110604530A CN 201810620222 A CN201810620222 A CN 201810620222A CN 110604530 A CN110604530 A CN 110604530A
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- Prior art keywords
- detergent
- sliding cover
- locking
- rod
- lock catch
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/44—Devices for adding cleaning agents; Devices for dispensing cleaning agents, rinsing aids or deodorants
- A47L15/4409—Devices for adding cleaning agents; Devices for dispensing cleaning agents, rinsing aids or deodorants by tipping containers or opening their lids, e.g. with the help of a programmer
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- Washing And Drying Of Tableware (AREA)
Abstract
The invention discloses a detergent adder for a dish washing machine and the dish washing machine, wherein a cavity for storing detergent is arranged in a shell of the detergent adder, and a feeding port communicated with the outside is arranged at one side of the cavity; the sliding cover correspondingly covers the throwing port; the swinging component drives the sliding cover to generate sliding displacement along the parallel surface of the throwing opening so as to open the cavity throwing opening; the locking component enables the sliding cover and the cavity to be mutually locked or unlocked in a controllable way, so that the acting force of the swinging component is overcome during mutual locking, and the cavity throwing port is closed. The sliding cover is arranged in the sliding type dishwasher, and the sliding cover slides through the combined action of the swinging component and the locking component, so that the opening or closing of the cavity is controlled, the dishwasher does not need to reserve a large extra movement space for the detergent adder, and the utilization rate of the internal space of the dishwasher is improved.
Description
Technical Field
The invention belongs to the field of dish-washing machines, and particularly relates to a detergent adder for a dish-washing machine.
Background
The dishwasher is widely applied to daily life of people as a household appliance, when the dishwasher works, a detergent is required to be added to clean dishes such as bowls and dishes, the detergent is placed in a specific adder in the dishwasher, the adder is a device for adding the detergent or a rinsing agent in the process of washing the dishes, the automatic addition of the detergent or the rinsing agent can be realized through the action of an electromagnetic valve, the existing detergent adder of the dishwasher is mainly a flip-type detergent adder, before washing operation, sufficient detergent or dish washing powder is added into the detergent adder, then a washing program is operated, when the detergent or the dish washing powder is required to be added, the electromagnetic valve acts, a cover of the detergent adder is automatically opened immediately, the detergent or the dish washing powder is released into an inner container to be washed, the flip type detergent adder can realize the putting in of the detergent only by turning over the cover body, under the condition, enough space needs to be reserved in the range of the motion path of the detergent adder, so that the detergent adder can be smoothly turned over to realize the putting in of the detergent, tableware, chopsticks cage and the like cannot be placed in the space in front of the flip type detergent adder, the utilization rate of the inner space of the dish washing machine is reduced, and meanwhile, the flip type detergent adder can strike a door lining to generate noise in the turning over process due to the structure of the flip type detergent adder in the working process.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a detergent adder for a dish washing machine, so that the detergent adder can complete the putting or adding of detergent without occupying a large space, and meanwhile, a lateral sliding type cover body is adopted, so that the noise generated when the cover body of the detergent adder collides with a door liner in the movement process is avoided.
In order to solve the technical problems, the invention adopts the technical scheme that:
a detergent adder for a dish washing machine is characterized in that a cavity for storing detergent is arranged in a shell of the detergent adder, and a feeding port communicated with the outside is arranged on one side of the cavity;
the sliding cover correspondingly covers the throwing port;
the swinging component drives the sliding cover to generate sliding displacement along the parallel surface of the throwing opening so as to open the cavity throwing opening;
the locking component enables the sliding cover and the cavity to be mutually locked or unlocked in a controllable way, so that the acting force of the swinging component is overcome during mutual locking, and the cavity throwing port is closed.
Furthermore, the swing component comprises a swing rod and a first elastic reset piece, one end of the swing rod is connected with the sliding cover, and the other end of the swing rod is hinged with the detergent adder shell; one end of the first elastic reset piece is connected with the swing rod, the other end of the first elastic reset piece is connected with the detergent adder shell, and the first elastic reset piece exerts an elastic acting force on the swing rod to drive the swing rod to swing around the hinged position in the direction away from the opening side of the feeding port, so that the sliding cover is driven to move towards the opening side of the feeding port.
Furthermore, the shell of the detergent adder is provided with an insertion column which protrudes outwards and extends and is vertical to the putting port; the swing rod is arranged between the sliding cover and the shell, a cylinder perpendicular to the swing rod is arranged at the end, connected with the shell, of the swing rod, a first inserting hole coaxial with the cylinder is formed in the cylinder, and an inserting column protruding outwards on the shell is connected with the first inserting hole in an inserting mode, so that the swing rod can swing around the axis direction of the inserting column.
Furthermore, the first elastic reset piece is a torsion spring, the torsion spring is sleeved on the outer side wall of the cylinder, two ends of the torsion spring are respectively and fixedly connected with the oscillating bar and the shell, and the torsion spring is installed between the oscillating bar and the shell in a tensioning state and applies a driving force to the oscillating bar in a direction far away from the throwing opening;
preferably, a second inserting column which is parallel to the axis of the main body and is close to the main body is arranged on the swing rod, and one end of the torsion spring is correspondingly inserted into a second inserting hole arranged on the swing rod; the outer wall of the shell is provided with a mounting groove, and the other end of the torsional spring is arranged in the mounting groove and is fixedly connected relatively.
Further, the locking part comprises a lock catch and a locking rod which are respectively arranged on the sliding cover and the shell, and the lock catch and the locking rod are locked and buckled with each other; the manual piece and the automatic piece can generate acting force and manually or automatically control the lock catch to be disconnected with the locking rod;
preferably, the lock catch is arranged on the sliding cover, and the locking rod is arranged on the shell.
Furthermore, one end of the locking rod can rotate and move in a plane parallel to the input port, and one end of the lock catch can elastically stretch and move in the direction vertical to the input port; the rotating end of the locking rod and the telescopic section of the lock catch are respectively provided with a convex clamping protrusion, the two clamping protrusions are mutually locked and meshed, so that when the sliding cover is unlocked, the manual piece or the automatic piece applies an acting force to the locking rod to generate rotation, and the two clamping protrusions are mutually separated; when the sliding cover is closed, the lock catch moves in a staggered manner, and the two clamping protrusions are mutually staggered and then locked and meshed.
Furthermore, the locking rod extends along the parallel direction of the throwing opening, a first section of the locking rod is provided with a third inserting hole, the third inserting hole is inserted and meshed with an inserting head arranged on the shell, a second section of the locking rod forms a rotating end rotating around the axis of the third inserting hole, and the rotating end is provided with a clamping protrusion protruding upwards;
preferably, the lock catch is in a long strip shape, two convex columns extending outwards and perpendicular to the side surfaces of the two sides are symmetrically arranged at two ends of the middle part of the lock catch, and the convex columns in the middle part of the lock catch are inserted into the mounting holes in the sliding cover so as to connect the lock catch with the sliding cover; one end of the lock catch extends towards the locking rod side to form a telescopic end, the telescopic end is provided with a clamping protrusion protruding downwards, the upper side of the telescopic end is connected with the sliding cover through a second elastic resetting piece, the telescopic end of the lock catch is enabled to generate upwards dislocation movement after being contacted with the clamping protrusion at the rotating end of the locking rod, and the telescopic end of the lock catch is enabled to downwards reset to be mutually locked and meshed with the two clamping protrusions under the action of the second elastic resetting piece after the two clamping protrusions are staggered.
Furthermore, the automatic part comprises a plug connector extending along the circumferential direction of the input port, one end of the plug connector is inserted into a third insertion hole arranged on the locking rod, the plug connector is meshed and fixed with the locking rod in the circumferential direction, the other end of the plug connector is meshed with a driving motor through a transmission structure, the driving motor drives the plug connector to rotate around a shaft through the transmission structure, and the locking rod can swing under the action of the plug connector, and the rotating end clamping protrusions and the telescopic end clamping protrusions of the lock catch are staggered and separated.
Furthermore, the hand piece comprises a contact head extending along the axial direction of the throwing port, and the contact head can be mounted on the feeder in a manner of telescoping and moving along the axial direction of the throwing port; one end of the contact head is in contact with the periphery of the locking rod, and the contact length of the contact head is a cone which gradually narrows in the radial direction from top to bottom; the other end of the contact head is provided with a key for a user to press, so that after the user presses the contact head downwards, the contact head pushes the locking rod to rotate and swing around the axis of the third inserting hole, and the locking between the locking rod and the lock catch is disconnected.
The invention also aims to provide a dish washing machine, which comprises a box body, a door body, an inner container, a tableware rack and a spraying structure, wherein the inside of the box body is provided with any detergent adder.
Furthermore, the detergent adder is arranged on a door body of the dish washing machine, and a feeding port of the detergent adder is arranged on the outer side surface of the door body.
After the technical scheme is adopted, compared with the prior art, the invention has the following beneficial effects.
The sliding cover is arranged above the detergent adder shell, the sliding cover is used for controlling the opening and closing of the detergent containing cavity, when detergent needs to be added into the detergent adder, the connection between the locking rod and the lock catch can be controlled through the button, the button is pressed and connected with the locking rod, the locking rod is driven to rotate, so that the locking between the locking rod and the lock catch is separated, the sliding cover moves to one side far away from the putting-in opening under the action of the oscillating bar, and the putting-in opening is opened; when the detergent in the detergent adder needs to be put into the dishwasher liner in the working process of the dishwasher, the pull rod can be controlled by the electromagnetic coil to pull the rotating shaft, the rotating shaft rotates, and then the locking rod is pulled to rotate, so that the connection between the locking rod and the lock catch is disconnected, the sliding cover does not have the pre-tightening force between the lock catch and the locking rod, the sliding cover slides towards one side far away from the putting opening under the action of the oscillating bar, and the putting opening is opened; because the sliding closure slides along the lateral direction of the shell surface of the detergent adder, the sliding closure does not need extra movement space in sliding shrinkage, the utilization rate of the internal space of the dish washer is improved, meanwhile, the sliding closure is controlled by an electric signal sent by a computer board, the detergent can be automatically added according to requirements, and because the sliding closure slides laterally, the sliding closure cannot knock a door liner in the working process of the detergent adder, and compared with a clamshell detergent dispenser, the noise can be greatly reduced.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention to the right. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
FIG. 1 is a schematic view of a detergent dispenser according to an embodiment of the present invention;
FIG. 2 is an exploded view of a detergent dispenser according to an embodiment of the present invention;
FIG. 3 is a top view of the sliding lid of the detergent adder covering the feeding opening in the embodiment of the present invention;
FIG. 4 is a top view of the sliding lid of the detergent adder away from the dispensing opening in an embodiment of the present invention;
FIG. 5 is an exploded view of a detergent dispenser according to an embodiment of the present invention;
FIG. 6 is a sectional view taken along line B-B of the detergent dispenser according to the embodiment of the present invention;
FIG. 7 is a view showing a lock structure of the detergent dispenser according to the embodiment of the present invention;
FIG. 8 is a view showing the construction of a button in the detergent adder in the embodiment of the invention;
FIG. 9 is a view showing the construction of a lock lever of the detergent adder in the embodiment of the present invention;
FIG. 10 is a sectional view taken along line A-A of a detergent adder in the embodiment of the present invention;
FIG. 11 is a view showing the construction of a rotary shaft in the detergent dispenser according to the embodiment of the present invention;
FIG. 12 is a drawing showing the structure of a draw bar in the detergent dispenser according to the embodiment of the present invention.
In the figure: 1-a detergent adder; 2-a shell; 3-a slideway; 4-a throwing port; 5-a cavity; 6-inserting columns; 7-mounting grooves; 8-a first elastic restoring member; 9-oscillating bar; 10-a first plug hole; 11-a column; 12-a second jack; 13-first mounting hole, 14-sliding closure; 15-observation area; 16-a second elastic restoring member; 17-a mounting cavity; 18-locking a buckle; 181-first snap; 182-a first locking surface; 183-first guide surface 183; 184-convex column; 19-a button; 20-a contact; 21-a locking bar; 211-second snap; 212-a second locking face; 213-a second guide face; 22-a third mating hole; 23-a button cavity; 24-a rotating shaft; 25-a plug-in connector; 26-a rotating shaft plug column; 27-a pull rod; 28-a second mounting hole; 29-a solenoid assembly; 30-movable groove.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 12, the embodiment of the present invention introduces a detergent adder for a dishwasher, the detergent adder 1 is composed of a sliding cover 14, a housing 2, a slideway 3, a swinging component and a locking component, wherein the swinging component comprises: pendulum rod 9, first elasticity reset 8, the locking part includes: the lock catch 18, the second elastic reset piece 16, the locking rod 21, the automatic piece and the manual piece are sequentially mounted on a detergent adder shell to form the whole detergent adder 1, when detergent needs to be added into the detergent adder 1, a user needs to drive the manual piece, the manual piece enables the lock catch 18 and the locking rod 21 to be disconnected, the sliding cover 14 slides towards the opening side of the putting-in opening 4 under the action of the oscillating rod 9, the putting-in opening 4 of the cavity 5 is exposed, the user can put detergent into the cavity 5 of the detergent adder 1 at the moment, then the sliding cover 14 is pushed manually to slide and return to the position in the direction of covering the putting-in opening 4 of the cavity 5, the lock catch 18 is buckled with the locking rod 21, and the detergent adding action is completed; when detergent needs to be put into the dish washing machine, the dish washing machine operates, when appropriate, the computer board can send an electric signal to the driving motor, at the moment, the driving motor drives the transmission structure, the transmission structure drives the automatic part to rotate, the locking rod 21 moves along with the automatic part so as to be separated from the locking between the lock catches 18, the lock catches 18 are connected with the sliding covers 14, when the locking rod 21 is separated from the lock catches 18, the sliding covers 14 slide to the side under the action of the swing rods 9, therefore, the detergent in the cavity 5 can be released into the inner container of the dish washing machine, and tableware is washed under the action of a water path after being dissolved. Preferably, the detergent adder can set up on the door body of dish washer, the mouth of putting in of detergent adder is located on the door body lateral surface, can be very convenient add the detergent to the detergent adder through the door body of opening dish washer, and simultaneously, detergent adder 1 adopts the sliding closure 14 of sideslip formula, when putting in the dish washer inner bag to the detergent that adds detergent or detergent adder 1 in the detergent adder 1, the in-process of sliding closure 14 work does not need the very big extra space of dish washer, the utilization ratio of dish washer inner space has greatly been improved.
Example one
As shown in fig. 1 to 4, in the embodiment of the present invention, the detergent adder housing 2 includes an upper housing and a lower housing, the upper housing and the lower housing are welded together by a hot plate, the upper housing is welded above the lower housing, an open opening is formed in the upper housing, the open opening is recessed downward to form a cavity 5, the open opening above the cavity is a feeding opening 4, two sides of the upper housing, which are close to the cavity 5, of the upper housing are provided with slideways 3, the slideways 3 are provided with sliding covers 14, the sliding covers 14 correspondingly cover the feeding opening 4 above the cavity 5, detergent can be placed in the cavity 5, the sliding covers 14 can slide back and forth along the slideways 3, so as to control the feeding opening and closing of the feeding opening 4, and achieve the purpose of adding detergent into the cavity 5 or feeding detergent in the cavity 5 into the inner container of the.
In this embodiment, the sliding cover 14 is correspondingly disposed above the cavity 5 inside the detergent adder 1 for opening or closing the feeding opening 4, the sliding cover 14 is a rectangular cover body with a certain thickness, the side edge of the sliding cover 14 away from the cavity 5 is bent toward the lower housing, and the bent portion is in contact with the upper housing, so as to limit the sliding distance of the sliding cover 14 toward the cavity 5 and ensure the stability of the sliding cover 14, the sliding cover 14 correspondingly covers the feeding opening 4 on one side of the cavity 5, an observation area 15 is disposed on the upper surface of the sliding cover 14 at a position corresponding to the cavity 5, and the observation area 15 is a transparent area, so that the residual amount of the detergent in the cavity can be monitored through the observation area 15. A sealing ring is arranged between the sliding cover 14 and the upper surface of the upper shell, so that the sliding cover 14 can be firmly assembled on the slide way 3 arranged on the upper surface of the upper shell, meanwhile, the sealing performance of the sliding cover 4 covering the cavity 5 is ensured, and the detergent in the cavity 5 can not be spilled when the cavity 5 is covered by the sliding cover 4.
In this embodiment, the swing component is configured to drive the sliding cover 14 to generate sliding displacement along a parallel surface of the input port 4, so as to open the input port 4 of the cavity 5; the swing component comprises a swing rod 9 and a first elastic resetting piece 8, the swing rod 9 is installed between the sliding cover 14 and the shell 2, one end of the swing rod 9 is provided with a cylinder 11, the outer peripheral wall of the cylinder 11 is sleeved with the first elastic resetting piece 8, the first elastic resetting piece 8 is a torsion spring, and when the sliding cover 14 correspondingly covers the input opening 4 on one side of the cavity 5, the first elastic resetting piece 8 is in an elastic force applying state; when a user needs to add detergent into the cavity 5 in the detergent adder 1, the manual part is connected with the locking rod 21 by driving the manual part, the manual part controls the locking rod 21 to move, one end of the locking rod 21 connected with the lock catch 18 is disconnected, the first elastic resetting part 8 is reset, the elastic force of the first elastic resetting part 8 pulls the swing rod 9 to move, the swing rod 9 is connected with the sliding cover 14, the sliding cover 14 moves laterally along the slide way 3 on the upper shell under the action of the swing rod 9, the cavity 5 is exposed, at the moment, the user can put the detergent into the cavity 5, and after putting is completed, the sliding cover 14 is manually pushed to move towards the cavity 5, so that the lock catch 18 on the sliding cover 14 is connected with the locking rod 21, the sliding cover 14 is ensured to correspondingly cover the throwing-in opening 4 at one side of the cavity 5, and the tightness of the cavity 5 is ensured; when the dishwasher works, when the detergent adder 1 needs to put detergent into the inner container of the dishwasher, at a proper time, the computer board can send an electric signal to the driving motor, the driving motor acts to pull the pull rod 27, the pull rod 27 is connected with the automatic part, the automatic part can be driven to rotate, because the automatic part is connected with the locking rod 21, the locking rod 21 can start to move under the rotation of the automatic part so as to be separated from the buckling with the lock catch 18, at the moment, the first elastic resetting part 8 resets, the swinging rod 9 is pulled to move, the sliding cover 14 can be pulled by the swinging rod 9 to move to one side of the opening putting-in opening, the putting-in opening 4 on one side of the cavity 5 is exposed, the detergent in the cavity 5 can be put into the inner container of the dishwasher, and the putting-.
Example two
As shown in fig. 5, in the embodiment of the present invention, a fan-shaped region is disposed on the housing on one side of the input port 4, an insertion column 6 extending away from the upper housing is disposed at the center of the fan-shaped region, a mounting groove 7 is disposed at the connection position of the insertion column 6 and the upper surface of the upper housing, the mounting groove 7 is fixed to a first elastic reset piece 8 in a matching manner, one end of the first elastic reset piece 8 is assembled in the mounting groove 7, a swing rod 9 is disposed between a sliding cover 14 and the upper housing, one end of the swing rod 9 is disposed with a cylinder 11 perpendicular to the swing rod 9, the cylinder 11 is disposed with a first insertion hole 10 coaxial with the cylinder 11, the first insertion hole 10 is matched with the insertion column 6 disposed on the upper surface of the upper housing to connect the swing rod 9 and the upper housing together, a first elastic reset piece 8 is sleeved on the outer circumferential wall of the cylinder 11 disposed on the swing rod 9, the swing rod 9, one end of the first elastic resetting piece 8, which is far away from the upper shell, is inserted into a second insertion hole 12 arranged on the swing rod 9, one end of the swing rod 9, which is far away from the cylinder 11, is provided with a first installation hole 13, the first installation hole 13 connects the swing rod 9 with a sliding cover 14 through a fastener, the swing rod 9 is controlled by the elastic force when the first elastic resetting piece 8 deforms to swing along the upper surface of the upper shell in a sector area, so that the sliding cover 14 can reciprocate along the slideway 3 to open or close the cavity 5, the swing rod 9 is arranged on the shell 2 at one side of the input port 4, a certain distance exists between the swing rod 9 and the input port 4, so that the swing rod 9 can have enough space to swing towards the input port 4, when the swing rod 9 moves towards the direction close to the input port 4, the swing rod 9 drives the sliding cover 14 to move towards the input port, and finally the sliding cover 14 correspondingly covers the input port 4, when the swing rod 9 swings in the sector area in the direction away from the feeding port 4, the swing rod 9 drives the sliding cover 14 to move along the slideway 3 to the side away from the feeding port 4, and finally the feeding port 4 is completely opened for feeding detergent into the cavity 5 or the detergent in the cavity 5 can be fed into the dishwasher.
EXAMPLE III
As shown in fig. 6 to 9, in the embodiment of the present invention, the locking component enables the sliding cover and the cavity to be controllably locked or unlocked with each other, so as to overcome the acting force of the swinging component when being locked with each other, and close the cavity input port; the locking member includes: the locking device comprises a lock catch, a locking rod, a second elastic resetting piece, a manual piece and an automatic piece, wherein the manual piece and the automatic piece can control the lock catch and the locking rod to be disconnected; the lock catch 18 is strip-shaped, the lock catch 18 extends along the parallel direction of the input opening 4, two convex columns 184 which are perpendicular to the side surfaces of the two sides and extend outwards are symmetrically arranged at the middle part of the lock catch 18, an installation part for installing the lock catch 18 is arranged on the side surface of one side, close to the upper surface of the upper shell, of the sliding cover 14, the installation part is two semicircular thin sheets which extend downwards along the side surface of one side, close to the input opening, of the sliding cover 14 and perpendicular to the direction of the input opening 4, the two thin sheets are parallel to each other, the middle part is separated by a distance, two circular holes are correspondingly arranged on the two thin sheets, two convex columns 184 which extend outwards are perpendicular to the two side surfaces of the middle part of the lock catch 18 are symmetrically arranged at the middle part of the lock catch 18, the two convex columns 184 are inserted into the circular holes arranged on the sliding cover thin sheets, so that, the first locking protrusion 181 comprises a first guide surface 183 which is obliquely arranged, the first guide surface 183 is obliquely inclined downward to form a certain angle with the latch 18, the first guide surface 183 guides the latch 18 and the locking rod 21 to be locked with each other, the first locking protrusion 181 on the latch 18 further comprises a first locking surface 182, and the first locking surface 182 enables the latch 18 and the locking rod 21 to be locked with each other after being buckled with each other, so that the sliding cover 14 is ensured to stably and correspondingly cover the input/output opening 4.
In this embodiment, an installation cavity 17 with an open upper end is disposed on the upper side surface of the first protrusion 181 of the latch, a second elastic reset element 16 is installed in the installation cavity 17, one end of the second elastic reset element 16 contacts with the bottom of the installation cavity 17, and the other end contacts with the side surface of the sliding cover 14 close to the upper surface of the upper housing, when the latch 18 moves towards the side of the locking rod 21 under the driving of the sliding cover 14, the first protrusion 181 on the latch 18 contacts with the protrusion on the locking rod 21, and the first protrusion 181 on the latch 18 and the protrusion on the locking rod 21 move in a staggered manner along with the movement of the latch 18, at this time, one end of the latch 18 having the first protrusion 181, that is, the telescopic end of the latch, moves upward in a direction perpendicular to the input port 4, the second elastic reset element 16 on the latch 18 compresses due to the upward movement of the telescopic end of the latch 18, when the first protrusion 181 on the locking rod 18 and the protrusion 21 are fastened together, the second elastic reset element 16 on the latch 18 is reset, so that the first protrusion 181 on the latch 18 and the protrusion on the locking lever 21 are firmly locked together, and the sliding cover 14 is ensured to stably cover the top of the input port 4.
In this embodiment, the locking rod 21 is disposed on the housing 2, the locking rod 21 extends in a direction parallel to the input port 4, one end of the locking rod 21 connected to the latch 18 can rotate in a plane parallel to the input port 4, a movable groove 30 is disposed on the housing 2 corresponding to the end of the locking rod 21 connected to the latch 18, so that the locking rod 21 can swing in the movable groove 30 to lock or unlock with the latch 18, the end of the locking rod 21 which can rotate and move is engaged with or unlocked from the end of the latch 18 provided with the first locking protrusion 181, a second locking protrusion 211 is disposed at the end of the locking rod 21 connected to the latch 18, the second locking protrusion 211 comprises a second guiding surface 213 and a second locking surface 212, the second locking protrusion 211 on the locking rod 21 is identical in structure to the first locking protrusion 181 on the latch 18, the second locking protrusion 211 on the locking rod 21 is disposed opposite to the first locking protrusion 181 on the latch 18, so that the first locking protrusion 181 on the latch 18 can be engaged with the second locking protrusion 211 on the latch 21, so that the sliding cover 14 can be correspondingly covered above the throwing opening 4. A third plug hole 22 is formed in one end, far away from the connecting end of the lock catch 18, of the locking rod 21, the third plug hole 22 is a long through hole, the third plug hole 22 is fixedly plugged with the automatic part, the locking rod 21 is enabled to rotate under the control of the automatic part, and therefore locking between the locking rod 21 and the lock catch 18 is disconnected, meanwhile, one end, far away from the connecting end of the lock catch 18, of the locking rod is further connected with the manual part, the locking rod 21 is enabled to rotate under the driving of the manual part, and therefore locking between the locking rod 21 and the lock catch 18 is disconnected.
In this embodiment, the latch 21 is driven by the sliding cover 14 to move along a plane parallel to the input port 4 toward the direction approaching the locking lever 21, the first protrusion 181 disposed on the latch 18 gradually contacts with the second protrusion 211 disposed on the locking lever 21 along with the movement of the sliding cover 14, at this time, the first guide surface 183 of the first protrusion 181 on the latch 18 and the second guide surface 213 of the second protrusion 211 on the locking lever 21 contact with each other and move, as the sliding cover 14 continuously moves, the contact area between the first guide surface 183 on the latch 18 and the second guide surface 213 on the locking lever 21 gradually increases until the first guide surface 183 and the second guide surface 211 on the locking lever 21 are completely contacted, then as the sliding cover 14 moves, the contact area between the first guide surface 183 on the latch 18 and the second guide surface 213 on the locking lever 21 gradually decreases until the two guide surfaces are separated from each other, at this time, the first protrusion 181 on the latch 18 gradually moves upward along a direction perpendicular to the input, the second elastic restoring member 16 on the latch 18 is gradually compressed along with the force between the first guiding surface 183 on the latch 18 and the second guiding surface 213 on the lock lever 21 until the first guiding surface 183 on the latch 18 and the second guiding surface 213 on the lock lever 21 are disengaged from each other, at which time, the second elastic restoring member 16 reaches a maximum elastic state, the latch 18 moves toward the lock lever 21 along with the slide cover 14, the first guiding surface 183 on the latch 18 and the second guiding surface 213 on the lock lever 21 are disengaged from each other, at which time, the second elastic restoring member 16 on the latch 18 is restored, the first catching protrusion 181 on the latch 18 moves downward under the elastic force of the second elastic restoring member 16, the first catching surface 182 on the latch 18 and the second catching surface 212 on the lock lever 21 contact with each other until they are completely contacted, at which time, the first catching protrusion 181 on the latch 18 and the second catching protrusion 211 on the lock lever 21 are completely caught, and are locked with each other, so that the sliding cover 14 correspondingly covers the upper part of the throwing opening 4.
In the embodiment, the hand piece comprises a button 19, a button cavity 23 for installing the button 19 is arranged on a protruding plane close to the cavity 5 on the upper shell, the button 19 is installed in the button cavity 23, the upper surface of the button 19 is flush with a protruding platform on the upper shell, a contact head 20 extending along the axial direction of the putting-in opening is arranged on the lower surface of the button 19, the contact end of the contact head 20 is in contact with the periphery of one end of the locking rod 21 provided with a third plug hole 22, and the contact end of the contact head 20 is in a conical shape gradually narrowing in the radial direction from top to bottom; the other end of the contact head 20 is provided with a key for a user to press, the key and the contact head 20 together form a button 19, so that after the user presses the contact head 20 downwards, the contact end of the contact head 20 can push the locking rod 21 to swing around the axis 22 of the third plug hole in the movable groove 30, and the locking between the locking rod and the lock catch 18 is disconnected. The pretightening force between the second locking protrusion 211 on the locking lever 21 and the first locking protrusion 181 on the latch 18 disappears, and at this time, the sliding cover 14 slides along the slide way 3 to the side of the input opening 4 far away from the cavity 5 side under the action of the swing rod 9 and the first elastic reset piece 8.
In this embodiment, the manual member may be a button or other component that can also control the rotation of the lock lever.
In this embodiment, when detergent needs to be added into the cavity 5, the button 19 on the upper surface of the detergent adder housing 1 is pressed, since the button 19 is connected to the locking lever 21, the button 19 pulls the locking lever 21 to move, so that the locking lever 21 and the latch 18 that are latched together are disconnected, at this time, the pre-tightening force generated by the latching between the latch 18 and the locking lever 21 disappears, under the action of the elastic force generated by the first elastic resetting member 8 resetting, the swing link 9 swings, the sliding cover 14 is pulled to slide along the sliding way 3 to the side away from the cavity 5, the cavity 5 is exposed, a user can put detergent into the cavity 5, and then manually push the sliding cover 14 to move along the sliding way 3 to the direction close to the cavity 5, the sliding cover 14 gradually covers the cavity 5, the first catching protrusion 181 on the latch 18 contacts with the second catching protrusion 211 on the locking lever 21, that is, the first guide surface 183 on the catching cover 18 gradually contacts with the, the contact area between the first guiding surface 183 and the second guiding surface 213 gradually increases until the first guiding surface 183 and the second guiding surface 213 are completely contacted with each other, the rear guiding surface 14 gradually decreases until the two guiding surfaces are separated from each other, the first protrusion 181 on the latch 18 moves towards the direction close to the lower surface of the slide 14, the second elastic reset member 16 in the mounting cavity 17 on the latch 18 is gradually compressed, when the first guiding surface 183 on the latch 18 and the second guiding surface 213 on the locking lever 21 are completely separated, the second elastic reset member 16 on the latch 18 resets, the first locking surface 182 on the latch 18 and the second locking surface 212 on the locking lever 21 are contacted with each other until the first protrusion 181 on the latch 18 and the second protrusion 213 on the locking lever 21 are completely contacted, so that the slide 14 can stably cover the upper side of the dispensing opening 4, and the dispensing of the detergent is completed.
Example four
As shown in fig. 10 to 12, in the embodiment of the present invention, the automatic part includes a rotating shaft 24, the rotating shaft drives the locking rod to rotate, the rotating shaft 24 is in an "L" shape, one end of the rotating shaft 24 is provided with a plug 25 extending along the axial direction of the input port, the end of the plug 25 is in a cone shape gradually expanding from top to bottom in the radial direction, the other end is provided with a rotating shaft plug column 26, the direction of the plug 25 is opposite to that of the rotating shaft plug column 26, the plug 25 penetrates through the lower housing to be plugged into the third plug hole 22 on the locking rod 21, and the plug and the locking rod are engaged and fixed in the circumferential; the rotating shaft plug-in post 26 on the rotating shaft 24 is connected with a transmission structure, the transmission structure is a pull rod 27, the pull rod 27 is in an L shape, one end of the pull rod 27, which is connected with the rotating shaft 24, is provided with a second mounting hole 28, the second mounting hole 28 is a long through hole, the rotating shaft plug-in post 26 is matched and connected with the second mounting hole 28 on the pull rod 27, one end of the pull rod 27, which is far away from the second mounting hole 28, is connected with a driving motor, which is an electromagnetic coil assembly 29, the end of the pull rod 27, which is connected with the electromagnetic coil assembly 29, is in a U shape, one end of the pull rod 27, which is provided with the second mounting hole 28, is perpendicular to one end of the pull rod 27, which is connected with the electromagnetic coil assembly 29, because the rotating shaft plug-in post 26 of the rotating shaft 24 is connected with the electromagnetic coil assembly 29 through the pull rod 27, the plug, The second protrusion 211 of the locking lever 21 is staggered with respect to the first protrusion 181 of the latch 18.
In this embodiment, the automatic part may be a rotating shaft, or may be another part capable of controlling the locking rod to rotate.
In this embodiment, when the dishwasher is in operation, when detergent needs to be put into the inner container of the dishwasher, the computer board sends an electrical signal to the electromagnetic coil assembly 29, the electromagnetic coil assembly 29 moves in an extending and contracting manner, one end of the pull rod is clamped with the electromagnetic coil assembly 29, when the electromagnetic coil assembly 29 extends and contracts, the pull rod 27 is pulled to move, one end of the pull rod 27 is hinged with the rotating shaft 24, the pull rod 27 moves to drive the rotating shaft 24 to rotate, because the plug-in connector 25 arranged on the rotating shaft 24 is connected with the third plug-in hole 22 arranged at one end of the locking rod 21, the rotating shaft 24 rotates to drive the locking rod 21 to rotate, so that the first clamping protrusion on the locking rod 21 is separated from the second clamping protrusion on the latch 18, the pre-tightening force between the locking rod 21 and the latch 18 disappears, at this time, the first elastic resetting member 8 resets, the swing rod 9 is pulled by the elastic force generated by the first elastic resetting member 8, the swing rod 9 pulls the sliding, the putting-in port 4 is gradually exposed until the swing rod 9 swings to the limit position, the sliding cover 14 stops sliding, the putting-in port 4 is completely exposed, and the detergent in the cavity 5 is put into the inner container of the dish washing machine through the putting-in port 4, so that the automatic addition of the detergent is realized.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A detergent adder for a dish washing machine is characterized in that a cavity for storing detergent is arranged in a shell of the detergent adder, and a feeding port communicated with the outside is arranged on one side of the cavity; the method is characterized in that:
the sliding cover correspondingly covers the throwing port;
the swinging component drives the sliding cover to generate sliding displacement along the parallel surface of the throwing opening so as to open the cavity throwing opening;
the locking component enables the sliding cover and the cavity to be mutually locked or unlocked in a controllable way, so that the acting force of the swinging component is overcome during mutual locking, and the cavity throwing port is closed.
2. A detergent adder for a dishwasher as claimed in claim 1, wherein: the swinging component comprises a swinging rod and a first elastic resetting piece, one end of the swinging rod is connected with the sliding cover, and the other end of the swinging rod is hinged with the detergent adder shell; one end of the first elastic reset piece is connected with the swing rod, the other end of the first elastic reset piece is connected with the detergent adder shell, and the first elastic reset piece exerts an elastic acting force on the swing rod to drive the swing rod to swing around the hinged position in the direction away from the opening side of the feeding port, so that the sliding cover is driven to move towards the opening side of the feeding port.
3. A detergent adder for a dishwasher as claimed in claim 2, wherein: the shell of the detergent adder is provided with an insertion column which protrudes outwards and extends and is vertical to the putting port; the swing rod is arranged between the sliding cover and the shell, a cylinder perpendicular to the swing rod is arranged at the end, connected with the shell, of the swing rod, a first inserting hole coaxial with the cylinder is formed in the cylinder, and an inserting column protruding outwards on the shell is connected with the first inserting hole in an inserting mode, so that the swing rod can swing around the axis direction of the inserting column.
4. A detergent adder for a dishwasher as claimed in claim 3, wherein: the first elastic reset piece is a torsion spring, the torsion spring is sleeved on the outer side wall of the cylinder, two ends of the torsion spring are respectively and fixedly connected with the swing rod and the shell, and the torsion spring is installed between the swing rod and the shell in a tensioning state and applies a driving force to the swing rod in a direction far away from the throwing opening;
preferably, a second inserting column which is parallel to the axis of the main body and is close to the main body is arranged on the swing rod, and one end of the torsion spring is correspondingly inserted into a second inserting hole arranged on the swing rod; the outer wall of the shell is provided with a mounting groove, and the other end of the torsional spring is arranged in the mounting groove and is fixedly connected relatively.
5. A detergent adder for a dishwasher according to any one of claims 1 to 4, characterized in that: the locking part comprises a lock catch and a locking rod which are respectively arranged on the sliding cover and the shell, and the lock catch and the locking rod are locked with each other; the manual piece and the automatic piece can generate acting force and manually or automatically control the lock catch to be disconnected with the locking rod;
preferably, the lock catch is arranged on the sliding cover, and the locking rod is arranged on the shell.
6. A detergent adder for a dishwasher as claimed in claim 5, wherein: one end of the locking rod can rotate and move in a plane parallel to the putting-in opening, and one end of the lock catch can elastically stretch and move in the direction vertical to the putting-in opening; the rotating end of the locking rod and the telescopic section of the lock catch are respectively provided with a convex clamping protrusion, the two clamping protrusions are mutually locked and meshed, so that when the sliding cover is unlocked, the manual piece or the automatic piece applies an acting force to the locking rod to generate rotation, and the two clamping protrusions are mutually separated; when the sliding cover is closed, the lock catch moves in a staggered manner, and the two clamping protrusions are mutually staggered and then locked and meshed.
7. A detergent adder for a dishwasher as claimed in claim 6, wherein: the locking rod extends along the parallel direction of the putting-in opening, a first section of the locking rod is provided with a third inserting hole, the third inserting hole is inserted and meshed with an inserting head arranged on the shell, a second section of the locking rod forms a rotating end rotating around the axis of the third inserting hole, and the rotating end is provided with a clamping protrusion protruding upwards;
preferably, the lock catch is in a long strip shape, two convex columns extending outwards and perpendicular to the side surfaces of the two sides are symmetrically arranged at two ends of the middle part of the lock catch, and the convex columns in the middle part of the lock catch are inserted into the mounting holes in the sliding cover so as to connect the lock catch with the sliding cover; one end of the lock catch extends towards the locking rod side to form a telescopic end, the telescopic end is provided with a clamping protrusion protruding downwards, the upper side of the telescopic end is connected with the sliding cover through a second elastic resetting piece, the telescopic end of the lock catch is enabled to generate upwards dislocation movement after being contacted with the clamping protrusion at the rotating end of the locking rod, and the telescopic end of the lock catch is enabled to downwards reset to be mutually locked and meshed with the two clamping protrusions under the action of the second elastic resetting piece after the two clamping protrusions are staggered.
8. A detergent adder for a dishwasher as claimed in claim 7, wherein: the automatic part comprises a plug-in connector extending along the circumferential direction of the input port, one end of the plug-in connector is plugged with a third plug-in hole arranged on the locking rod, the plug-in connector and the locking rod are meshed and fixed in the circumferential direction, the other end of the plug-in connector is meshed with a driving motor through a transmission structure, the driving motor drives the plug-in connector to rotate around a shaft through the transmission structure, and the locking rod can swing under the action of the plug-in connector, and a rotating end clamping bulge and a telescopic end clamping bulge of the lock catch are staggered and separated.
9. A detergent adder for a dishwasher as claimed in claim 8, wherein: the hand piece comprises a contact head extending along the axial direction of the input port, and the contact head can be mounted on the adder in a manner of stretching and moving along the axial direction of the input port; one end of the contact head is in contact with the periphery of the locking rod, and the contact length of the contact head is a cone which gradually narrows in the radial direction from top to bottom; the other end of the contact head is provided with a key for a user to press, so that after the user presses the contact head downwards, the contact head pushes the locking rod to rotate and swing around the axis of the third inserting hole, and the locking between the locking rod and the lock catch is disconnected.
10. The utility model provides a dish washer, includes the box, the door body, the inner bag, tableware rack and injection structure, its characterized in that: a detergent adder as claimed in any one of claims 1 to 9 is arranged in the box;
preferably, the detergent adder is arranged on a door body of the dish washing machine, and a feeding port of the detergent adder is arranged on the outer side surface of the door body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810620222.1A CN110604530B (en) | 2018-06-15 | 2018-06-15 | Detergent adder for dish-washing machine and dish-washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810620222.1A CN110604530B (en) | 2018-06-15 | 2018-06-15 | Detergent adder for dish-washing machine and dish-washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110604530A true CN110604530A (en) | 2019-12-24 |
| CN110604530B CN110604530B (en) | 2022-10-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810620222.1A Active CN110604530B (en) | 2018-06-15 | 2018-06-15 | Detergent adder for dish-washing machine and dish-washing machine |
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| CN (1) | CN110604530B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021004158A1 (en) * | 2019-07-05 | 2021-01-14 | 佛山市顺德区美的洗涤电器制造有限公司 | Distributor and washing appliance |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021004158A1 (en) * | 2019-07-05 | 2021-01-14 | 佛山市顺德区美的洗涤电器制造有限公司 | Distributor and washing appliance |
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