CN110856646A - Automatic in-and-out structure of dish washer shelf - Google Patents
Automatic in-and-out structure of dish washer shelf Download PDFInfo
- Publication number
- CN110856646A CN110856646A CN201810972094.7A CN201810972094A CN110856646A CN 110856646 A CN110856646 A CN 110856646A CN 201810972094 A CN201810972094 A CN 201810972094A CN 110856646 A CN110856646 A CN 110856646A
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- Prior art keywords
- shelf
- screw
- bearing
- screw rod
- cabinet body
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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
- A47L15/50—Racks ; Baskets
- A47L15/502—Cutlery baskets
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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
- A47L15/24—Washing or rinsing machines for crockery or tableware with movement of the crockery baskets by conveyors
- A47L15/241—Washing or rinsing machines for crockery or tableware with movement of the crockery baskets by conveyors the dishes moving in a horizontal plane
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Abstract
The invention discloses an automatic in-and-out structure of a dish washing machine shelf, which comprises a cabinet body, wherein the cabinet body is internally provided with the shelf which can be pulled and moved; the cabinet body is provided with a shelf automatic in-out structure which comprises a motor for providing power for the shelf to automatically go in and out; the transmission mechanism transmits power to the shelf, so that the shelf is automatically pushed into or out of the cabinet body. According to the invention, the motor drives the screw rod to rotate, so that the shelf and the screw rod are meshed with each other in a threaded manner and move along the axial direction of the screw rod, the automatic in-and-out of the shelf of the dish washing machine is realized, the structure is simple, the time and the labor are saved, and the user experience is improved.
Description
Technical Field
The invention belongs to the field of dish washing machines, and particularly relates to an automatic in-out structure of a shelf.
Background
The dish rack of the dishwasher is one of important parts inside the dishwasher, and its main function is to support dishes, etc., which are to be washed and dried by a user. The dish washer shelf generally divide into down the shelf, go up shelf and third shelf, among the current dish washer technique, can only rely on the manpower to push down the shelf and go into, or push out the dish washer, because lower shelf position is lower, the user push-and-pull wastes time and energy, especially to old person and the inconvenient user of action, hardly takes out lower shelf from the dish washer, in addition, when the shelf was filled with the tableware down, the shelf was taken out or was pushed and more was difficult to add, made the rate of utilization of shelf down reduce.
The present invention has been made in view of this situation.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an automatic in-and-out structure of a dish washer shelf, which realizes the automatic in-and-out of the shelf.
In order to solve the technical problems, the invention adopts the technical scheme that:
an automatic in-and-out structure of a dish washing machine shelf comprises a cabinet body, wherein a shelf capable of being pulled and moved is arranged in the cabinet body; the cabinet body is provided with a shelf automatic in-out structure which comprises a motor for providing power for the shelf to automatically go in and out; the transmission mechanism transmits power to the shelf, so that the shelf is automatically pushed into or out of the cabinet body.
Furthermore, the transmission mechanism is composed of a screw slider mechanism and comprises a screw rod arranged along the sliding direction of the shelf, a threaded hole meshed with the screw rod is formed in the shelf, the motor drives the screw rod to rotate around a shaft, so that the shelf and the screw rod are meshed with each other in a threaded manner and move along the axial direction of the screw rod, and the shelf is pushed into or pushed out of the cabinet body of the dish washing machine.
Further, a sliding block is fixedly installed on the shelf, the screw is provided with an external thread, the sliding block is provided with an internal thread corresponding to the screw, the sliding block is sleeved on the screw and can move in a screwing mode relative to the screw, and when the motor drives the screw to rotate, the sliding block in threaded engagement with the screw is driven to move axially along the screw so as to drive the shelf to move along the axial direction of the screw; preferably, the part of the screw rod meshed with the sliding block is provided with an external thread; further preferably, the slider has a through hole in the center thereof, into which the screw is inserted, and the through hole has an internal thread, and the internal thread of the through hole is engaged with the external thread of the screw.
Further, the motor shaft output end of the motor and the screw rod are arranged in parallel, the motor shaft output end is fixedly connected with a first gear, the screw rod input end is fixedly connected with a second gear, and the motor power is transmitted to the screw rod through the meshing of the first gear and the second gear to drive the screw rod to rotate.
Furthermore, a supporting structure for installing a screw rod is arranged on the cabinet body, the supporting structure comprises a first bearing and a second bearing which are fixedly arranged on the side wall of the cabinet body, the screw rod rotates around a shaft relative to the first bearing and the second bearing, and the first bearing and the second bearing are horizontally arranged in the cabinet body and are separated by a certain distance, so that the sliding block moves between the first bearing and the second bearing; preferably, the dishwasher comprises a door body, the first bearing is fixed on one side of the door body, and the second bearing is fixed on one side of the rear wall of the cabinet body.
Furthermore, the first bearing and the second bearing are coaxially arranged, and two ends of the screw rod are respectively inserted and fixed into the first bearing and the second bearing and can rotate relative to the first bearing and the second bearing; preferably, the distance from the center of the first bearing and the distance from the center of the second bearing to the side wall are larger than the distance from the center of the slider to the side wall.
Furthermore, the slider is fixedly connected with the rear end of the side wall of the shelf, so that when the slider moves to the second bearing along the screw rod, the shelf is positioned in the cabinet body, and when the slider moves to the first bearing along the screw rod, the shelf is pushed out.
Furthermore, the rear wall of the cabinet body is provided with a mounting hole which is coaxial with the first bearing and the second bearing, the diameter of the mounting hole is larger than that of the input end of the screw rod, and the input end of the screw rod penetrates through the mounting hole to extend out of the cabinet body.
Furthermore, a groove is formed in the bottom of the cabinet body, the motor is installed in the groove, the output end of the motor shaft penetrates through the wall of the groove to extend out of the cabinet body and is fixedly connected with the first gear, a second gear is fixed at the input end of the screw rod extending out of the cabinet body, and the motor enables the screw rod to rotate through the meshing of the first gear and the second gear; preferably, the output end of the motor shaft is meshed with the screw through a multi-stage gear; further preferably, the output end of the motor shaft and the screw are connected by a chain and/or a belt.
Further, the inside slide that is equipped with the screw rod parallel of the cabinet body, be equipped with the pulley with the spacing contact of slide on the shelf, the relative slide of pulley removes, makes the shelf along screw rod axial displacement.
After the technical scheme is adopted, compared with the prior art, the invention has the following beneficial effects.
1. The invention discloses an automatic in-and-out structure of a dish washing machine shelf, which realizes automatic in-and-out of the dish washing machine shelf by driving a screw rod to rotate through a motor, has a simple structure, is time-saving and labor-saving, and improves user experience.
2. The rack is more stable in the pushing or pushing process through the screwing movement of the screw rod and the slide block, and the screw rod can also be used as a guide to enable the rack to move along the axial direction of the screw rod.
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 an assembly view of a dishwasher rack and rack automatic in-out structure according to an embodiment of the present invention;
FIG. 2 is a schematic view of an embodiment of the present invention illustrating an automatic rack entry and exit structure of a dishwasher;
FIG. 3 is an elevational view of a dishwasher in accordance with an embodiment of the present invention;
FIG. 4 is a top view of a dishwasher in an embodiment of the present invention;
FIG. 5 is a schematic diagram of a dishwasher rack location in an embodiment of the present invention;
FIG. 6 is a schematic diagram of a dishwasher rack position in accordance with a further embodiment of the present invention.
Description of the main elements of the figure: 1. a cabinet body; 10. a groove; 2. a door body; 3. a lower shelf; 31. a slider; 32. a pulley; 4. an upper shelf; 5. a screw; 51. a second gear; 52. a first bearing; 53. a second bearing; 6. a motor; 61. a motor shaft; 62. a first gear.
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 6, the automatic rack entering and exiting structure of the dishwasher in the embodiment of the present invention comprises a cabinet 1, wherein a rack capable of being drawn and moved is installed in the cabinet 1; the cabinet body 1 is provided with a shelf automatic in-out structure which comprises a motor and a shelf automatic in-out structure, wherein the motor provides power for the shelf to automatically go in and out; the transmission mechanism transmits power to the shelf, so that the shelf is pushed into or pushed out of the cabinet body 1.
In the embodiment of the invention, the transmission mechanism is composed of a screw slider mechanism and comprises a screw 5 arranged along the sliding direction of the shelf, the shelf is provided with a threaded hole meshed with the screw 5, and the motor drives the screw 5 to rotate around the shaft, so that the shelf and the screw 5 are mutually in threaded meshing and move along the axial direction of the screw 5, and the shelf is pushed into or pushed out of the cabinet body 1 of the dish-washing machine.
In the embodiment of the invention, the shelf is fixedly provided with the sliding block 31, the screw 5 is provided with an external thread, the sliding block 31 is provided with an internal thread corresponding to the screw 5, the sliding block 31 is sleeved on the screw 5 and can move in a screwing manner relative to the screw 5, and when the motor drives the screw 5 to rotate, the sliding block 31 which is in threaded engagement with the screw 5 is driven to move axially along the screw 5 so as to drive the shelf to move along the axial direction of the screw 5.
In the embodiment of the invention, the transmission mechanism comprises a screw 5 which is vertical to the dishwasher door body 2 and a gear assembly which transmits the power of the motor 6 to the screw 5, the output end of a motor shaft 61 is fixedly connected with a first gear 62, the input end of the screw 5 is fixedly connected with a second gear 51, the motor 6 drives the screw 5 to rotate through the meshing of the first gear 62 and the second gear 51, a sliding block 31 which rotates along with the screw 5 is arranged on the screw 5, the sliding block 31 is fixedly connected with a shelf, and when the motor 6 rotates, the shelf is pushed into or pushed out of the dishwasher cabinet body 1 through the gears and the screw 5.
In the embodiment of the invention, the transmission mechanism comprises a hydraulic cylinder, one end of the hydraulic cylinder is fixed on the cabinet body 1, the other end of the hydraulic cylinder is fixed on the shelf, and the shelf is pulled and pulled through the reciprocating motion of the hydraulic cylinder, so that the shelf is automatically pushed into or out of the cabinet body 1 of the dish washing machine.
In the embodiment of the invention, a shelf is arranged in a cabinet body 1 of a dish-washing machine, a sliding block 31 is fixed at the rear end of the side wall of the shelf, a through hole which is provided with internal threads and is used for a screw rod 5 to pass through is arranged in the center of the sliding block 31, external threads are arranged on the part, screwed with the sliding block 31, of the screw rod 5, the sliding block 31 is sleeved on the screw rod 5, and the internal threads of the through hole are screwed with the external threads of the screw rod 5 to realize that the;
in the embodiment of the invention, the screw 5 can rotate relative to the cabinet body 1, after the motor 6 is started, the power of the motor 6 is transmitted to the screw 5 through the meshing of the first gear 62 and the second gear 51, so that the screw 5 rotates, the sliding block 31 is axially screwed and moved along the screw 5 under the action of the axial force, and the shelf is driven to axially move along the screw 5 so as to push the shelf into or out of the dishwasher, thereby realizing the automatic pushing-in or pushing-out of the shelf, saving the time of a user and improving the use experience of the user.
Example one
As shown in fig. 1 to 4, the rack automatic in-out structure of the dishwasher according to the present embodiment includes a door 2 and a cabinet 1, wherein the cabinet 1 is provided with the rack automatic in-out structure, which includes a motor 6 for providing power for the rack to automatically go in and out; the transmission mechanism, which includes the screw 5 and the gear, transmits the power of the motor 6 to the slider 31.
In this embodiment, the transmission mechanism is composed of a screw slider mechanism, and includes a screw 5 arranged along the sliding direction of the rack, a threaded hole engaged with the screw 5 is arranged on the rack, and the motor 6 drives the screw 5 to rotate around the shaft, so that the rack and the screw 5 are engaged with each other in a threaded manner and move along the axial direction of the screw 5, and the rack is pushed into or pushed out of the cabinet 1 of the dishwasher.
In this embodiment, a sliding block 31 is fixedly installed on the shelf, the screw 5 has an external thread, the sliding block 31 has an internal thread corresponding to the screw 5, the sliding block 31 is sleeved on the screw 5 and can move in a screwing manner relative to the screw 5, and when the motor 6 drives the screw 5 to rotate, the sliding block 31 in threaded engagement with the screw 5 is driven to move axially along the screw 5 so as to drive the shelf to move along the axial direction of the screw 5; preferably, the screw 5 has an external thread on the part engaged with the sliding block 31; further preferably, the slider 31 has a through hole at the center thereof, into which the screw 5 is inserted, and having an internal thread, and the internal thread of the through hole is engaged with the external thread of the screw 5.
In this embodiment, the screw 5 is arranged along the sliding direction of the rack, and the motor 6 drives the screw 5 to rotate through the gear engagement, so that the sliding block 31 moves axially along the screw 5 to push the rack into or out of the dishwasher; the screw 5 is provided with an external thread and can be rotatably arranged on the cabinet body 1 of the dish-washing machine, a sliding block 31 fixedly connected with a shelf is sleeved on the screw 5, and the sliding block 31 can move in a meshing way relative to the screw 5; the sliding block 31 is a block-shaped structure sleeved on the screw 5, the center of the sliding block is provided with a through hole which is used for the screw 5 to pass through and is provided with an internal thread, and the internal thread of the through hole is screwed with the external thread of the screw 5 to realize that the sliding block 31 moves along the axial direction of the screw 5; the output end of a motor shaft 61 of the motor 6 is parallel to the screw rod 5, the output end of the motor shaft 61 is fixedly connected with a first gear 62, the input end of the screw rod 5 is fixedly connected with a second gear 51, and the motor power is transmitted to the screw rod 5 through the meshing of the first gear 62 and the second gear 51 to drive the screw rod 5 to rotate.
In this embodiment, the cabinet body 1 is provided with a supporting structure for mounting the screw 5, the supporting structure includes a first bearing 52 and a second bearing 53 fixedly arranged on the side wall of the cabinet body 1, the screw 5 rotates around an axis relative to the first bearing 52 and the second bearing 53, the first bearing 52 and the second bearing 53 are horizontally arranged inside the cabinet body 1 and have a certain distance therebetween, so that the slider 31 moves between the first bearing 52 and the second bearing 53; preferably, the dishwasher comprises a door body 2, a first bearing 52 is fixed on one side of the door body 2, and a second bearing 53 is fixed on one side of the rear wall of the cabinet body 1; the first bearing 52 and the second bearing 53 are coaxially arranged, and two ends of the screw rod 5 are respectively inserted and fixed into the first bearing 52 and the second bearing 53 and can rotate relative to the first bearing 52 and the second bearing 53; preferably, the distance from the center to the side wall of the first bearing 52 and the second bearing 53 is greater than the distance from the center to the side wall of the slider 31; the sliding block 31 is fixedly connected with the rear end of the side wall of the shelf, so that when the sliding block 31 moves to the second bearing 53 along the screw 5, the shelf is positioned in the cabinet 1, and when the sliding block 31 moves to the first bearing 52 along the screw 5, the shelf is pushed out.
In this embodiment, the rear wall of the cabinet body 1 is provided with a mounting hole coaxial with the first bearing 52 and the second bearing 53, the diameter of the mounting hole is larger than the diameter of the input end of the screw rod 5, and the input end of the screw rod 5 penetrates through the mounting hole and extends out of the cabinet body 1.
In this embodiment, the screw 5 and the slider 31 are provided with external threads, and the two ends of the screw 5 are not provided with threads and are fixed to the first bearing 52 and the second bearing 53, respectively.
In this embodiment, the first bearing 52 and the second bearing 53 can not only support the screw 5, but also have a stopping function on the sliding block 31, the screw 5 between the first bearing 52 and the second bearing 53 is provided with an external thread, the center of the sliding block 31 is provided with an internal thread matched with the external thread of the screw 5, and when the screw 5 rotates, the sliding block 31 and the screw 5 are engaged with each other and move in the axial direction; the sliding block 31 is fixedly connected with the rear end of the side wall of the shelf, when the sliding block 31 moves towards the door body 2, the shelf is pushed out until the sliding block 31 moves to the first bearing 52, the shelf stops being pushed out, when the sliding block 31 moves towards the opposite direction of the door body 2, the shelf is pushed in until the sliding block 31 moves to the second bearing 53, and the shelf stops being pushed in.
In the embodiment, a groove 10 is formed in the bottom of the cabinet body 1, the motor 6 is installed in the groove 10, the motor shaft 61 and the screw 5 are arranged in parallel, the output end of the motor shaft 61 penetrates through the wall of the groove 10 to extend out of the cabinet body 1 and be fixedly connected with the first gear 62, the input end of the screw 5 extending out of the cabinet body 1 is provided with the second gear 51, and the motor 6 enables the screw 5 to rotate through the meshing of the first gear 62 and the second gear 51; preferably, the output end of the motor shaft 61 and the screw 5 are meshed through a multi-stage gear; it is further preferred that the output end of the motor shaft 61 and the screw 5 are connected by a chain and/or a belt.
In this embodiment, the inside slide that is equipped with screw rod 5 parallel of the cabinet body 1, be equipped with on the shelf with the spacing pulley 32 of contact of slide, the relative slide of pulley 32 removes, makes the shelf along 5 axial displacement of screw rod, and the shelf intelligence realizes the pull motion along the slide rail, and can not rotate round screw rod 5.
In this embodiment, dish washer includes door body 2, and door body 2 downside links to each other with the cabinet body 1, and door body 2 is opened mouthful and is supplied the shelf to slide, and the shelf bottom is equipped with pulley 32, and after motor 6 started, screw rod 5 was rotatory, and drive and screw rod 5 looks screw-thread engagement's slider 31 is along screw rod 5 axial displacement to drive the shelf and slide on cabinet body 1 is inside and door body 2.
In the embodiment, a button for controlling the motor 6 to be started is arranged on the dishwasher cabinet 1, when the dishwasher is used, a user opens the dishwasher door body 2, washed tableware is placed on the shelf, the motor 6 is pressed to start the button, the motor 6 drives the first gear 62 to rotate, the first gear 62 is meshed with the second gear 51 to enable the screw 5 to rotate, and then the shelf with the washed tableware is pushed into the dishwasher; after the tableware is washed, the door body 2 of the dish washing machine is opened, the starting button of the motor 6 is pressed, the motor 6 rotates reversely and drives the first gear 62 to rotate, the first gear 62 is meshed with the second gear 51 to enable the screw 5 to rotate, and then the shelf with the washed tableware is pushed out of the dish washing machine; the buttons of the motor 6 are pressed twice in an adjacent mode, the rotating directions of the motor 6 are opposite, and the rotating directions of the screw rods 5 are opposite, so that one inlet and one outlet are realized.
Example two
As shown in fig. 5 and 6, the dishwasher in this embodiment includes a cabinet 1 and a door 2, an upper rack 4 and a lower rack 3 are installed in the cabinet 1, and an automatic rack entering and exiting structure of the dishwasher may be installed on the upper rack 4 and/or the lower rack 3, and preferably, the automatic rack entering and exiting structure of the lower rack 3 is exemplified in this embodiment.
In this embodiment, after the door body 2 is opened, a sliding support can be provided for pushing in or pushing out the lower shelf 3, the pulley 32 is arranged at the bottom of the lower shelf 3, so that friction is reduced, and the pulley 32 slides on the door body 2.
In the embodiment, the automatic shelf in-out structure of the dishwasher comprises a motor 6 for providing power for the automatic shelf in-out; the sliding block 31 drives the shelf to enter and exit the dish washing machine; the transmission mechanism, which includes the screw 5 and the gear, transmits the power of the motor 6 to the slider 31.
In this embodiment, the screw 5 is perpendicular to the door 2 of the dishwasher, the sliding block 31 is sleeved on the screw 5, and the motor 6 drives the screw 5 to rotate through gear engagement, so that the sliding block 31 moves axially along the screw 5 to push the lower shelf 3 into or out of the dishwasher.
In this embodiment, the screw 5 has an external thread, and is rotatably mounted on the cabinet 1 of the dishwasher, a sliding block 31 fixedly connected with the shelf is sleeved on the screw 5, and the sliding block 31 can move in a screwing manner relative to the screw 5; the sliding block 31 is a block structure sleeved on the screw 5, and a through hole which is provided with internal threads and is used for the screw 5 to pass through is arranged in the center of the sliding block, and the internal threads of the through hole are screwed with the external threads of the screw 5 to realize that the sliding block 31 moves along the axial direction of the screw 5.
In this embodiment, a groove 10 for installing the motor 6 is formed in the bottom of the cabinet body 1, the motor shaft 61 and the screw 5 are arranged in parallel, the output end of the motor shaft 61 penetrates through the wall of the groove 10 to extend out of the cabinet body 1 and be fixedly connected with the first gear 62, the input end of the screw 5 extending out of the cabinet body 1 is provided with the second gear 51, and the power of the motor 6 is transmitted to the screw 5 through the meshing of the first gear 62 and the second gear 51, so that the screw 5 rotates; the cabinet body 1 is provided with a supporting structure for mounting the screw 5, the supporting structure comprises a first bearing 52 and a second bearing 53 which are fixedly arranged on the side wall of the cabinet body 1, the first bearing 52 and the second bearing 53 are horizontally arranged inside the cabinet body 1 at a certain distance, and the sliding block 31 moves between the first bearing 52 and the second bearing 53.
In this embodiment, the first bearing 52 is fixed at one side of the door body 2, the second bearing 53 is fixed at one side of the rear wall of the cabinet body 1, and the sliding block 31 is fixedly connected with the rear end of the side wall of the lower shelf 3, so that when the sliding block 31 is rotated to the second bearing 53 along the screw 5, the lower shelf 3 is located inside the cabinet body 1, as shown in fig. 5; when the slider 31 is screwed to the first bearing 52 along the screw 5, the lower rack 3 is pushed out, as shown in fig. 6.
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. An automatic in-and-out structure of a dish washing machine shelf comprises a cabinet body, wherein a shelf capable of being pulled and moved is arranged in the cabinet body; the automatic business turn over structure of installation shelf on the cabinet body, its characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the motor provides power for the automatic in and out of the shelf;
the transmission mechanism transmits power to the shelf, so that the shelf is automatically pushed into or out of the cabinet body.
2. A shelf automated entry and exit structure according to claim 1, wherein: the transmission mechanism is composed of a screw slider mechanism and comprises a screw rod arranged along the sliding direction of the shelf, a threaded hole meshed with the screw rod is formed in the shelf, the motor drives the screw rod to rotate around a shaft, the shelf and the screw rod are meshed with each other in a threaded mode and move along the axial direction of the screw rod, and therefore the shelf is pushed into or pushed out of a cabinet body of the dish washing machine.
3. A shelf automated entry and exit structure according to claim 2, wherein: the rack is fixedly provided with a sliding block, the screw is provided with an external thread, the sliding block is provided with an internal thread corresponding to the screw, the sliding block is sleeved on the screw and can move in a screwing mode relative to the screw, and when the motor drives the screw to rotate, the sliding block in threaded engagement with the screw is driven to move along the axial direction of the screw so as to drive the rack to move along the axial direction of the screw;
preferably, the part of the screw rod meshed with the sliding block is provided with an external thread;
further preferably, the slider has a through hole in the center thereof, into which the screw is inserted, and the through hole has an internal thread, and the internal thread of the through hole is engaged with the external thread of the screw.
4. A shelf automated entry and exit structure according to any one of claims 1 to 3, wherein: the motor shaft output end of the motor and the screw rod are arranged in parallel, the motor shaft output end is fixedly connected with a first gear, the screw rod input end is fixedly connected with a second gear, and the motor power is transmitted to the screw rod through the meshing of the first gear and the second gear to drive the screw rod to rotate.
5. An automatic rack entry and exit structure according to any one of claims 1 to 4, wherein: the cabinet body is provided with a supporting structure for mounting a screw rod, the supporting structure comprises a first bearing and a second bearing which are fixedly arranged on the side wall of the cabinet body, the screw rod rotates around a shaft relative to the first bearing and the second bearing, and the first bearing and the second bearing are horizontally arranged in the cabinet body and are separated by a certain distance, so that the sliding block moves between the first bearing and the second bearing;
preferably, the dishwasher comprises a door body, the first bearing is fixed on one side of the door body, and the second bearing is fixed on one side of the rear wall of the cabinet body.
6. A shelf automated entry and exit structure according to claim 5, wherein: the first bearing and the second bearing are coaxially arranged, and two ends of the screw rod are respectively inserted and fixed into the first bearing and the second bearing and can rotate relative to the first bearing and the second bearing;
preferably, the distance from the center of the first bearing and the distance from the center of the second bearing to the side wall are larger than the distance from the center of the slider to the side wall.
7. An automatic rack entry and exit structure according to any one of claims 1 to 6, wherein: the slider is fixedly connected with the rear end of the side wall of the shelf, so that when the slider moves to the second bearing along the screw rod, the shelf is positioned in the cabinet body, and when the slider moves to the first bearing along the screw rod, the shelf is pushed out.
8. An automatic rack entry and exit structure according to any one of claims 4 to 7, wherein: the cabinet body is provided with a mounting hole coaxial with the first bearing and the second bearing on the rear wall, the diameter of the mounting hole is larger than that of the input end of the screw rod, and the input end of the screw rod penetrates through the mounting hole to extend out of the cabinet body.
9. An automatic rack entry and exit structure according to any one of claims 1 to 8, wherein: the bottom of the cabinet body is provided with a groove, the motor is arranged in the groove, the output end of the motor shaft penetrates through the wall of the groove to extend out of the cabinet body and is fixedly connected with the first gear, the input end of the screw rod extending out of the cabinet body is fixedly provided with the second gear, and the motor enables the screw rod to rotate through the meshing of the first gear and the second gear;
preferably, the output end of the motor shaft is meshed with the screw through a multi-stage gear;
further preferably, the output end of the motor shaft and the screw are connected by a chain and/or a belt.
10. An automatic rack entry and exit structure according to any one of claims 1 to 9, wherein: the inside slide that is equipped with the screw rod parallel of the cabinet body, be equipped with the pulley with the spacing contact of slide on the shelf, the relative slide of pulley removes, makes the shelf along screw rod axial displacement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810972094.7A CN110856646A (en) | 2018-08-24 | 2018-08-24 | Automatic in-and-out structure of dish washer shelf |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810972094.7A CN110856646A (en) | 2018-08-24 | 2018-08-24 | Automatic in-and-out structure of dish washer shelf |
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| CN110856646A true CN110856646A (en) | 2020-03-03 |
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| CN201810972094.7A Pending CN110856646A (en) | 2018-08-24 | 2018-08-24 | Automatic in-and-out structure of dish washer shelf |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN111820837A (en) * | 2020-07-17 | 2020-10-27 | 上海秒针网络科技有限公司 | Bowl basket storage device and cleaning system |
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Application publication date: 20200303 |