Uncovering type dish washing machine with cleaning window
By setting an opening and sliding rod motor drive system on the top of the dishwasher chassis cover, the problem of difficulty in cleaning the scale residue on the inner side of the existing dishwasher cover is solved, and large space cleaning is achieved and user experience is improved.
Patent Information
- Application Number
- CN202422701808.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-11-06
AI Technical Summary
The upper clean spray arm and the top of the upper main spray arm on the inside of the existing dishwasher cover are prone to residual scale, and it is difficult to clean. Users need to explore a small space for cleaning.
A closed-cover dishwasher with a cleaning window is designed, with an opening on the top of the box cover, which is convenient for users to clean the top of the upper spray arm from above, and drive the box cover to move through the sliding rod and the motor, combining the viewing window and the water pump system to achieve large space cleaning.
It improves the cleaning space of the dishwasher, making it easier for users to clean the top of the upper spray arm, and improves the user experience.
Smart Images

Figure CN223287138U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dishwashers, in particular to a lid-type dishwasher with a cleaning window. Background Art
[0002] Commercial dishwashers refer to dishwashers suitable for commercial purposes, generally used in hotels, restaurants, etc. Their characteristics are high temperature, disinfection, high intensity and short processing time. There are hood-type dishwashers, basket-type dishwashers, conveyor-type dishwashers and washing and drying machines.
[0003] For example, the patent with publication number CN219878076U discloses an ultrasonic dishwasher, which mainly relates to the technical field of dishwashers; it includes a frame, an ultrasonic cleaning tank is provided on the frame, an ultrasonic transducer is provided on the outer wall of the ultrasonic cleaning tank, a cleaning basket bracket is provided in the ultrasonic cleaning tank, a lower clean spray arm is provided on the inner side of the cleaning basket bracket, a cover is provided on the upper side of the ultrasonic cleaning tank, a first lifting mechanism for adjusting the height of the cover and a second lifting mechanism for adjusting the height of the cleaning basket bracket are provided on the frame, an upper clean spray arm and an upper main spray arm are provided on the inner side of the cover, the lower clean spray arm, the upper clean spray arm and the upper main spray arm are all connected to the water outlet of the spray pump on the frame, and the water inlet of the spray pump is connected to the ultrasonic cleaning tank;
[0004] The problem with the above-mentioned prior art is that a cover is provided on the upper side of the ultrasonic cleaning tank, and an upper clean spray arm and an upper main spray arm are provided on the inner side of the cover. In actual use, scale is easily retained on the top of the upper clean spray arm and the upper main spray arm, and the scale is easily sprayed onto the tableware when continued to use. Therefore, the interior of the dishwasher needs to be cleaned regularly. After opening the cover of the dishwasher, the user needs to lean in to clean the top of the upper clean spray arm and the upper main spray arm. In addition, the space inside the dishwasher is small, making it difficult for the user to lean in to clean.
[0005] Therefore, a lid-type dishwasher with a cleaning window is proposed to solve the above technical problems. Utility Model Content
[0006] In order to solve the above technical problems, the purpose of the utility model is to provide a lid-type dishwasher with a cleaning window. An opening is provided at the top of the lid, which facilitates the user to clean the top of the upper spray arm from above the lid to prevent scale residue.
[0007] The technical solution adopted by the utility model to solve the problem is: a lid-type dishwasher with a cleaning window, comprising a box body, a box cover that can move in a vertical direction is installed on the top of the box body, a receiving cavity is formed between the box cover and the box body, an upper spray arm is provided on the top of the receiving cavity, an opening is provided on the top of the box cover, the opening is connected to the outside and the receiving cavity, and a top cover is hinged at the opening.
[0008] As a further improvement of the above technical solution, a rear side panel and a back panel are provided on the top of the box body, and the rear side panel and the back panel are both provided on the inner side of the box cover. A water outlet pipe is provided between the rear side panel and the back panel, and a water pump is provided in the box body, and the water outlet pipe is connected to the upper spray arm and the water pump.
[0009] As a further improvement of the above technical solution, a top plate is provided on the top of the rear side plate, and the top plate is located between the top cover and the upper spray arm.
[0010] As a further improvement of the above technical solution, a sliding rod and a motor for driving the sliding rod to move up and down are provided between the rear side plate and the back plate, and the box cover is slidably connected to the sliding rod.
[0011] As a further improvement of the above technical solution, a water tank is provided at the bottom of the accommodating cavity, a lower spray arm is provided above the water tank, and the lower spray arm is connected to the water circulation system in the box.
[0012] As a further improvement of the above technical solution, a bowl basket bracket is provided at the bottom of the accommodating cavity, and the bowl basket bracket is located above the lower spray arm.
[0013] As a further improvement of the above technical solution, a visual window is provided on the front side of the box cover.
[0014] The beneficial effect of the present invention is that when the user cleans the accommodating cavity, the user can open the top cover and clean the top of the upper spray arm from the opening. Compared with the existing technology, the cleaning space of the dishwasher is larger, which is convenient for cleaning the accommodating cavity and can provide users with a better usage experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The present invention will be further explained below with reference to the accompanying drawings and specific implementation methods.
[0016] Figure 1 This is a structural diagram of the dishwasher of the utility model when the lid is closed;
[0017] Figure 2 This is a cross-sectional view of the dishwasher of the present invention when the lid is closed;
[0018] Figure 3 This is a structural diagram of the back of the dishwasher of the utility model when the lid is closed;
[0019] Figure 4 This is a structural diagram of the dishwasher of the utility model when the lid is opened;
[0020] Figure 5 This is a cross-sectional view of the dishwasher of the present invention when the lid is opened.
[0021] In the figure: 1-box body, 11-rear side panel, 12-back panel, 13-top panel, 2-box cover, 21-opening, 22-top cover, 221-handle, 23-visual window, 3-accommodating chamber, 4-upper spray arm, 5-water outlet pipe, 61-sliding rod, 62-motor, 7-water tank, 8-lower spray arm, 9-bowl basket bracket. DETAILED DESCRIPTION
[0022] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.
[0023] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.
[0024] In the description of this utility model, "several" means one or more, "many" means more than two, "greater than," "less than," and "exceed" are understood to exclude the number itself, while "above," "below," and "within" are understood to include the number itself. The use of "first" and "second" in the description is solely for the purpose of distinguishing technical features and is not to be construed as indicating or implying relative importance, implicitly specifying the number of the indicated technical features, or implicitly specifying the order of the indicated technical features.
[0025] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.
[0026] Reference Figures 1 to 5A hood-type dishwasher with a cleaning window includes a housing 1, a cover 2 that is movable in a vertical direction, a receiving cavity 3 formed between the cover 2 and the housing 1, an upper spray arm 4 provided at the top of the receiving cavity 3, an opening 21 provided at the top of the cover 2, the opening 21 communicating with the outside and the receiving cavity 3, and a top cover 22 hingedly connected to the opening 21;
[0027] When cleaning the accommodating cavity 3, the user can open the top cover 22 and clean the top of the upper spray arm 4 from the opening 21. Compared with the existing technology, the cleaning space of this dishwasher is larger, which is convenient for cleaning the accommodating cavity 3 and can give users a better usage experience.
[0028] In a preferred embodiment, a rear side panel 11 and a back panel 12 are provided on the top of the box body 1, and the rear side panel 11 and the back panel 12 are both provided on the inner side of the box cover 2. A water outlet pipe 5 is provided between the rear side panel 11 and the back panel 12. A water pump (not shown in the figure) is provided in the box body 1, and the water outlet pipe 5 is connected to the upper spray arm 4 and the water pump.
[0029] In a preferred embodiment, a top plate 13 is provided on the top of the rear side plate 11, and the top plate 13 is located between the top cover 22 and the upper spray arm 4. A nozzle can be fixedly installed on the top plate 13, and the nozzle is connected to the upper spray arm 4, which is convenient for cleaning tableware from above.
[0030] In a preferred embodiment, a sliding rod 61 and a motor 62 for driving the sliding rod 61 to move up and down are provided between the rear side panel 11 and the back panel 12. The box cover 2 is slidably connected to the sliding rod 61. When in use, the motor 62 can drive the sliding rod 61 to move up and down, thereby driving the box cover 2 to move up and down.
[0031] In a preferred embodiment, a water tank 7 is provided at the bottom of the accommodating chamber 3, and a lower spray arm 8 is provided above the water tank 7. The lower spray arm 8 is connected to the water circulation system in the box body 1, and the lower spray arm 8 is convenient for cleaning from the bottom of the tableware.
[0032] In a preferred embodiment, a bowl basket support 9 is provided at the bottom of the accommodating chamber 3 , and the bowl basket support 9 is located above the lower spray arm 8 . The bowl basket support 9 is used to place a bowl basket for holding tableware.
[0033] In a preferred embodiment, in order to facilitate observation of the internal cleanliness of the accommodating cavity 3 , a visual window 23 is provided on the front side of the box cover 2 .
[0034] In a preferred embodiment, in order to facilitate opening of the top cover 22 , a handle 221 is provided on the top cover 22 .
[0035] The above are only preferred embodiments of the present invention and do not limit the patent scope of the present invention. All equivalent structural transformations made by using the contents of the present invention specification and drawings under the utility model concept, or directly or indirectly applied in other related technical fields are included in the patent protection scope of the present invention.
Claims
1. A lid-type dishwasher with a cleaning window, comprising a housing (1), a housing cover (2) movable in a vertical direction being mounted on the top of the housing (1), a receiving cavity (3) being formed between the housing cover (2) and the housing (1), an upper spray arm (4) being provided on the top of the receiving cavity (3), and characterized in that: The top of the box cover (2) is provided with an opening (21), the opening (21) is connected to the outside and the accommodating cavity (3), and a top cover (22) is hinged at the opening (21).
2. The hood-type dishwasher with a cleaning window according to claim 1, characterized in that: The top of the box body (1) is provided with a rear side panel (11) and a back panel (12), both of which are provided on the inner side of the box cover (2), and a water outlet pipe (5) is provided between the rear side panel (11) and the back panel (12), a water pump is provided in the box body (1), and the water outlet pipe (5) is connected to the upper spray arm (4) and the water pump.
3. The lid-type dishwasher with a cleaning window according to claim 2, characterized in that: A top plate (13) is provided on the top of the rear side plate (11), and the top plate (13) is located between the top cover (22) and the upper spray arm (4).
4. The lid-type dishwasher with a cleaning window according to claim 2, characterized in that: A sliding rod (61) and a motor (62) for driving the sliding rod (61) to move up and down are provided between the rear side plate (11) and the back plate (12), and the box cover (2) is slidably connected to the sliding rod (61).
5. The lid-type dishwasher with a cleaning window according to claim 1, characterized in that: A water tank (7) is provided at the bottom of the accommodating chamber (3), a lower spray arm (8) is provided above the water tank (7), and the lower spray arm (8) is connected to the water circulation system in the box body (1).
6. The lid-type dishwasher with a cleaning window according to claim 5, characterized in that: A bowl basket support (9) is provided at the bottom of the accommodating chamber (3), and the bowl basket support (9) is located above the lower spray arm (8).
7. The hood-type dishwasher with a cleaning window according to claim 1, characterized in that: A visual window (23) is provided on the front side of the box cover (2).
8. The hood-type dishwasher with a cleaning window according to claim 1, characterized in that: The top cover (22) is provided with a buckle portion (221).
Citation Information
Patent Citations
Ultrasonic dish-washing machine
CN219878076U