Cleaning machine
By installing a telescopic door handle and baffle that move in sync with the dishwasher door, the problem of high-position opening and closing of the exhaust vent is solved, avoiding cabinet corrosion and the safety hazards of external handles, achieving a balance between aesthetics and functionality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO FOTILE KITCHEN WARE CO LTD
- Filing Date
- 2025-04-03
- Publication Date
- 2026-04-10
AI Technical Summary
Existing built-in dishwashers have exhaust pipes that cause cabinet corrosion and damage, external handles that can easily injure users, and hidden handles that affect the visual experience.
Design a cleaning machine that uses a retractable door handle and a synchronously moving baffle. The exhaust port is opened and closed at a high position through a drive mechanism. The handle and baffle move synchronously, keeping the front of the door intact and aesthetically pleasing.
It effectively prevents damage to cabinets, improves user safety and visual experience, and maintains the integrity and aesthetics of the dishwasher door.
Smart Images

Figure CN224099289U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a dish washer technical field, specifically point to a kind of for cleaning tableware, fruit and vegetable washing machine. BACKGROUND
[0002] After the dish washer is finished, the high-temperature steam generated in the washing process is usually discharged outside the washing cavity to realize the drying of tableware and keep the drying of the washing cavity.
[0003] The current embedded dish washer is installed in the cabinet, and only the door body is exposed to the outside of the cabinet. When the wet hot steam is discharged, the exhaust pipe is usually arranged on the inner side of the door body and extends downward to the bottom of the door body. The discharged wet hot steam is located inside the cabinet, and such a structure can easily cause the corrosion and damage of the cabinet wood board.
[0004] In addition, the door handle of the existing dish washer has two types of external handle and hidden handle. The external handle can easily cause the user to be injured, and the hidden handle destroys the integrity of the front of the dish washer door and affects the visual experience. INVENTION CONTENTS
[0005] The utility model solves the technical problem of the prior art, and provides a washing machine that can maintain the integrity of the front of the door body and facilitate the discharge of steam at a high position to avoid damage to the cabinet.
[0006] The utility model solves the above technical problems by the following technical scheme:
[0007] A washing machine includes a box body and a door body. The front side of the box body is provided with an opening. The door body is arranged on the front side of the box body and is used to close or open the opening. The washing machine also includes a door handle that can be extended forward and backward. The front side of the door body is provided with a horizontally extending accommodation groove. The two ends of the accommodation groove are provided with openings that are connected front and back. The two ends of the door handle are respectively provided with connecting arms that can pass through the openings and move forward and backward. The door body is also provided with an exhaust port above the accommodation groove and a baffle that can open and close the exhaust port. The back of the door body is provided with a driving mechanism that can synchronize the movement of the door handle and the baffle.
[0008] With the above structure, when exhaust is needed, the driving mechanism drives the door handle to extend outward and synchronously drives the baffle to open the exhaust port, thereby realizing exhaust and normal use of the door handle. The exhaust port is located at a high position and will not cause damage to the cabinet. The driving mechanism drives the door handle to retract into the accommodation groove and simultaneously drives the baffle to close the exhaust port, thereby synchronously hiding the door handle and the baffle. The front of the door body maintains good integrity to maintain the appearance.
[0009] Preferably, the driving mechanism is connected with the baffle and the door handle through a transmission structure, the baffle is opened when the door handle is exposed outside the accommodating groove, and the baffle closes the exhaust port when the door handle is hidden in the accommodating groove. The above structure is adopted to realize the synchronous movement of the door handle and the baffle by using a set of driving components.
[0010] Preferably, the front surface of the door handle is flush with the front surface of the door body when the door handle is hidden in the accommodating groove, and the front surface of the baffle is flush with the front surface of the door body when the baffle closes the exhaust port. The above structure is adopted to ensure the integrity and aesthetics of the front surface of the door body.
[0011] In order to facilitate the driving, the lower edge of the baffle is rotationally connected to the lower edge of the exhaust port.
[0012] Preferably, the bottom of the baffle is provided with a rotating shaft capable of being rotationally connected to the door body, the rear side of the door body is provided with a shaft hole for restraining the rotating shaft therein, the inner side of the connecting arm is provided with a rack extending forward and backward, and the driving mechanism comprises a motor synchronously connected with the rotating shaft and the rack. The above structure is adopted, and the motor operation can drive the door handle to move forward and backward and drive the baffle to flip through the rack and the rotating shaft.
[0013] Preferably, the output shaft of the motor is arranged towards the exhaust port, a first gear is mounted on the output shaft, a second gear is mounted at the end of the rotating shaft and is in meshing transmission with the first gear, and the rack on the inner side of the connecting arm is in meshing transmission with the second gear. The above structure is adopted to realize the synchronous transmission of the motor and the rack and the rotating shaft.
[0014] Preferably, the rear part of the door body is provided with a baffle extending rearward from the opening edge, the baffle encloses an installation cavity, the connecting arm can be accommodated in the installation cavity when moving rearward, the rack, the first gear and the second gear are hidden in the installation cavity, and the motor is mounted at the rear end of the installation cavity and closes the installation cavity. The above structure is adopted to improve the compactness of the assembly of various components and to seal and protect various structures, thereby improving the use reliability.
[0015] Preferably, a insertion hole is formed in the side wall of the installation cavity near the exhaust port and the end of the rotating shaft is inserted therein, a guide rail extending forward and backward is arranged above the rotating shaft in the side wall, correspondingly, a guide hole is formed in the outer side wall of the rack and is in guiding cooperation with the guide rail, a convex edge is arranged at the inner edge of the exhaust port, and a convex clamping portion extending outward is arranged at the edge of the rear end of the connecting arm and can be limited by the convex edge. The above structure is adopted to improve the reliability and stability of the transmission structure and to ensure that the door handle and the baffle can move smoothly by using the same driving component.
[0016] In the utility model, the door body is provided with an exhaust assembly, the exhaust assembly comprises an exhaust pipe and a fan, the lower end of the exhaust pipe is provided with an air inlet, the upper end is communicated with the exhaust port, the fan is arranged in the exhaust pipe and close to the exhaust port and is used for providing exhaust power.
[0017] Preferably, the baffle inner wall is provided with longitudinal and transverse staggered condensation ribs, and the bottom of the baffle is provided with a flow guide surface that is smooth from front to back and from top to bottom, so as to guide the condensate water into the exhaust pipe. The cross section of the flow guide surface can be L-shaped structure, and the bending part is smooth transition, so as to improve the flow guide effect. The above structure can avoid the condensate water flowing on the edge of the exhaust port and the front surface of the door body, and improve the user experience.
[0018] Compared with the prior art, the utility model has the advantages that: the utility model is provided with a hidden door handle and an exhaust port for discharging humid steam on the door body of the dish washing machine, when exhaust is needed, the driving mechanism drives the door handle to extend outward and synchronously drives the baffle to open the exhaust port, so that the exhaust and the normal use of the door handle are realized, and the exhaust port is arranged at a high position and will not damage the cabinet; the driving mechanism drives the door handle to retract into the containing groove and simultaneously drives the baffle to close the exhaust port, so that the door handle and the baffle are synchronously hidden, the front surface of the door body maintains good integrity, and the appearance is kept. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is a front surface structure schematic view (the door handle extends, and the exhaust port opens) of the door body of the utility model embodiment;
[0020] Figure 2 It is a partial enlarged view of Figure 1
[0021] Figure 3 It is a back structure schematic view of the door body of the utility model embodiment;
[0022] Figure 4 It is a structure schematic view of the hidden door inner plate in Figure 3
[0023] It is a partial exploded view of Figure 5 Figure 4
[0024] Figure 6 It is a partial enlarged view of Figure 5
[0025] Figure 7 It is a front surface structure schematic view (the door handle is hidden, and the exhaust port is closed) of the door body of the utility model embodiment. DETAILED DESCRIPTION
[0026] The utility model will be described in further detail below with reference to the drawings.
[0027] As Figures 1 to 7 The cleaning machine of the embodiment includes a box body (not shown in the figure) and a door body 1, the front side of the box body is provided with an opening, the door body 1 is arranged on the front side of the box body and is used for closing or opening the opening, further includes a door handle 2 capable of stretching forward and backward, the door body 1 is provided with a horizontally extending containing groove 11 on the front side, the containing groove 11 is formed with an opening 111 penetrating through the front and back, the two ends of the door handle 2 are respectively provided with a connecting arm 21 capable of penetrating through the opening 111 and moving forward and backward, the door body 1 is further provided with an exhaust port 12 above the containing groove 11 and a baffle 3 capable of opening and closing the exhaust port 12, and the back of the door body 1 is provided with a driving mechanism capable of synchronously driving the door handle 2 and the baffle 3.
[0028] The door handle 2 and the connecting arms 21 at the two ends thereof jointly form a U-shaped structure with the opening facing backward.
[0029] The embodiment is provided with the hidden door handle 2 and the exhaust port 12 for discharging the wet and hot steam on the door body 1 of the dish washing machine, when the exhaust is needed, the driving mechanism drives the door handle 2 to stretch outwards and synchronously drives the baffle 3 to open the exhaust port 12, so that the exhaust and the normal use of the door handle 2 are realized, and the exhaust port 12 is arranged at a high position and cannot damage the cabinet any more; the driving mechanism drives the door handle 2 to retract into the containing groove 11 and simultaneously drives the baffle 3 to close the exhaust port 12, so that the synchronous hiding of the door handle 2 and the baffle 3 is realized, and the front of the door body 1 maintains good integrity to keep the appearance.
[0030] The driving mechanism is connected with the baffle 3 and the door handle 2 through a transmission structure, the baffle 3 is opened when the door handle 2 is exposed outside the containing groove 11, and the baffle 3 closes the exhaust port 12 when the door handle 2 is hidden in the containing groove 11. The above structure is adopted to realize the synchronous action of the door handle 2 and the baffle 3 by using a set of driving components.
[0031] The front surface of the door handle 2 is flush with the front surface of the door body 1 when the door handle 2 is hidden in the containing groove 11, and the front surface of the baffle 3 is flush with the front surface of the door body 1 when the baffle 3 closes the exhaust port 12. The structure is adopted to ensure the integrity and the appearance of the front of the door body 1.
[0032] In order to facilitate the driving, the lower edge of the baffle 3 is rotationally connected to the lower edge of the exhaust port 12.
[0033] The bottom of the baffle 3 is provided with a rotating shaft 31 which is rotatably connected to the door body 1, the rear side of the door body 1 is provided with a shaft hole 14 for confining the rotating shaft 31, the inner side of the connecting arm 21 is provided with a front and rear extending rack 4, and the driving mechanism comprises a motor 5 which is synchronously connected with the rotating shaft 31 and the rack 4. With the above structure, the motor 5 can drive the door handle 2 to move forward and backward and drive the baffle 3 to overturn through the rack 4 and the rotating shaft 31.
[0034] The output shaft of the motor 5 is arranged towards the exhaust port 12, a first gear (not shown in the figure) is installed on the output shaft, a second gear 6 is installed at the end of the rotating shaft 31 and is in meshing transmission with the first gear, and the rack 4 at the inner side of the connecting arm 21 is in meshing transmission with the second gear 6. With such structure, synchronous transmission of the motor 5, the rack 4 and the rotating shaft 31 is realized.
[0035] The rear part of the door body 1 is provided with a baffle 15 which extends rearward from the edge of the opening 111 and encloses an installation cavity 16, the connecting arm 21 can be accommodated in the installation cavity 16, the rack 4, the first gear and the second gear 6 are hidden in the installation cavity 16, and the motor 5 is installed at the rear end of the installation cavity 16 and closes the installation cavity 16. With the above structure, the compactness of the assembly of the components is improved, the structures are sealed and protected, and the use reliability is improved.
[0036] A insertion hole is formed in the side wall of the installation cavity 16 near the exhaust port 12 for inserting the end of the rotating shaft 31, a guide rail 17 is arranged in the side wall of the installation cavity 16 and extends forward and backward above the rotating shaft 31, and a guide hole 41 is formed in the outer side wall of the rack 4 and is in guiding cooperation with the guide rail 17; a convex edge 121 is arranged at the inner edge of the exhaust port 12, and a convex clamping 211 is arranged at the edge of the rear end of the connecting arm 21 and extends outward and can be limited in cooperation with the convex edge 121. With the above structure, the reliability and stability of the transmission structure are improved, and it is ensured that the door handle 2 and the baffle 3 can both move smoothly when using the same driving assembly.
[0037] In the embodiment, the door body 1 is provided with an exhaust assembly 7, which comprises an exhaust pipe 71 and a fan 72, the lower end of the exhaust pipe 71 is provided with an air inlet 711, the upper end is in communication with the exhaust port 12, and the fan 72 is arranged in the exhaust pipe 71 and near the exhaust port 12 for providing exhaust power. With the above structure, better exhaust is realized.
[0038] The inner side wall of the baffle 3 is provided with longitudinal and transverse intersecting condensation ribs 32, and the bottom of the baffle 3 is provided with a flow guide surface 33 which is smoothly hidden from front to back and from top to bottom so as to guide the condensed water into the exhaust pipe 71. The cross section of the flow guide surface 33 can be L-shaped structure, and the bending part is smoothly transitioned to improve the flow guide effect. The above structure can avoid the condensed water flowing on the edge of the exhaust port 12 and the front surface of the door body 1, and improve the user experience.
[0039] The embodiment is provided with a hidden door handle 2 and an exhaust port 12 for discharging wet and hot steam on the door body 1 of the dish washing machine, when exhaust is needed, the driving mechanism drives the door handle 2 to extend outward and synchronously drives the baffle 3 to open the exhaust port 12, so that the exhaust and normal use of the door handle 2 are realized, and the exhaust port 12 is placed at a high position and cannot damage the cabinet; the driving mechanism drives the door handle 2 to retract into the containing groove 11 and simultaneously drives the baffle 3 to close the exhaust port 12, so that the door handle 2 and the baffle 3 are synchronously hidden, the front of the door body 1 maintains good integrity, and the appearance is kept beautiful.
[0040] In the description and claims of the present application, terms are used to generally refer to the relative position of one part to another part. These terms are used only to facilitate the description of the application and are not intended to limit the scope of the application. For example, the terms "upper", "lower", "front", "back", "right", "left", "side", "top", "bottom" are used only to facilitate the description of the application and are not intended to limit the scope of the application. The terms "upper", "lower", "front", "back", "right", "left", "side", "top", "bottom" are used only to facilitate the description of the application and are not intended to limit the scope of the application.
Claims
1. A cleaning machine comprising a cabinet and a door (1), the cabinet being provided with an opening on the front side, the door (1) being arranged on the front side of the cabinet and being used to close or open the opening, characterized in that: The door handle (2) can be retracted forward and backward, the door body (1) is provided with a transversely extending accommodating groove (11) on the front side, both ends of the accommodating groove (11) are provided with openings (111) extending forward and backward, both ends of the door handle (2) are provided with connecting arms (21) capable of passing through the openings (111) and moving forward and backward, the door body (1) is further provided with an exhaust port (12) above the accommodating groove (11) and a baffle (3) capable of opening and closing the exhaust port (12), and the door body (1) is provided with a driving mechanism capable of synchronously driving the door handle (2) and the baffle (3).
2. The cleaning machine of claim 1, wherein: The driving mechanism is connected with the baffle (3) and the door handle (2) through a transmission structure, the baffle (3) is opened when the door handle (2) is exposed outside the accommodating groove (11), and the baffle (3) closes the exhaust port (12) when the door handle (2) is hidden in the accommodating groove (11).
3. The cleaning machine of claim 2, wherein: When the door handle (2) is hidden in the accommodating groove (11), the front surface of the door handle (2) is flush with the front surface of the door body (1), and when the baffle (3) closes the exhaust port (12), the front surface of the baffle (3) is flush with the front surface of the door body (1).
4. The machine according to claim 1 or 2 or 3, characterized in that: The lower edge of the baffle (3) is rotationally connected to the lower edge of the exhaust port (12).
5. The cleaning machine of claim 4, wherein: The bottom of the baffle (3) is provided with a rotating shaft (31) capable of being rotationally connected to the door body (1), the rear side of the door body (1) is provided with a shaft hole for constraining the rotating shaft (31) therein, the inner side of the connecting arm (21) is provided with a rack extending forward and backward, and the driving mechanism comprises a motor (5) synchronously connected with the rotating shaft (31) and the rack.
6. The cleaning machine of claim 5, wherein: The output shaft of the motor (5) is arranged towards the exhaust port (12), a first gear is mounted on the output shaft, a second gear (6) is mounted at the end of the rotating shaft (31) and is in meshing transmission with the first gear, and the rack on the inner side of the connecting arm (21) is in meshing transmission with the second gear (6).
7. The cleaning machine of claim 6, wherein: The rear side of the door body (1) is provided with a stop edge (15) extending rearward from the edge of the opening (111), the stop edge (15) encloses an installation cavity (16), the connecting arm (21) can be accommodated in the installation cavity (16) when moving rearward, the rack, the first gear and the second gear (6) are hidden in the installation cavity (16), and the motor (5) is mounted at the rear end of the installation cavity (16) and closes the installation cavity (16).
8. The cleaning machine of claim 7, wherein: A insertion hole is formed in the side wall of the installation cavity (16) near the exhaust port (12) and capable of inserting the end of the rotating shaft (31) therein, a guide rail extending forward and backward above the rotating shaft (31) is arranged in the side wall, correspondingly, a guide hole is formed in the outer side wall of the connecting arm (21) and capable of guiding the guide rail, and a convex clamping portion extending outward and capable of limiting the convex clamping portion is arranged at the edge of the rear end of the connecting arm (21).
9. The cleaning machine of claim 1 or 2 or 3, wherein: The door body (1) is provided with an exhaust assembly (7), which comprises an exhaust pipe (71) and a fan (72), the lower end of the exhaust pipe (71) is provided with an air inlet, the upper end is communicated with the exhaust port (12), and the fan (72) is arranged in the exhaust pipe and close to the exhaust port (12) and is used for providing exhaust power.
10. The cleaning machine of claim 9, wherein: The inner side wall of the baffle (3) is provided with longitudinal and transverse staggered condensation ribs, and the bottom of the baffle (3) is provided with a flow guide surface (32) which is smooth and hidden from front to back and from top to bottom, so as to guide the condensate water into the exhaust pipe.