CN217429950U

CN217429950U - Cleaning machine

Info

Publication number: CN217429950U
Application number: CN202220694798.4U
Authority: CN
Inventors: 安永胜; 顾洪良
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2022-09-16
Anticipated expiration: 2032-03-25

Abstract

The utility model relates to a cleaning machine, in this cleaning machine, the inside washing chamber that has of casing, the front side in washing chamber has the opening that is used for getting and puts the tableware, door body bottom can connect the relative casing swing of front side and upper portion at the casing with rotating, thereby the switching opening, telescopic machanism locates and washs the intracavity and is used in on the door body, slide around crank assembly through among the driver drive telescopic machanism drives the actuating lever, thereby drive the swing of a body, with the switching action of the completion door body, compare in other driven switch door forms, crank assembly's output produces linear correlation with the drive of driver, under the stable condition of driver output, the switching door body that can not only be stable, can also ensure that the switching in-process can not appear neglecting the slow condition, very practicality.

Description

Cleaning machine

Technical Field

The utility model relates to a family kitchen electricity field specifically belongs to a cleaning machine.

Background

The cleaning machine, such as a dish washing machine, is one of indispensable kitchen electrical equipment in modern kitchens, and the popularization of the cleaning machine effectively reduces the labor intensity of ordinary families after meals and greatly improves the happiness of life. The dish washer on the market at present has different door body structures mostly, to some bigger dish washers, and door body size and thickness are great, consequently also heavier to european style dish washer is the example, and the user needs the manual door body of opening to get before and after using dish washer at every turn and puts the bowl dish. And the European style dish washer is generally embedded in the cupboard, and the position is lower, and the user often need bow in the in-process of opening and shutting the door, and use experience is relatively poor. After the door body of the dish washing machine is closed, the door body can be pulled open only by large force, and the door body is generally heavier, so that the door is inconvenient to open and close manually. These are particularly not very friendly to the vulnerable groups of the elderly and pregnant women.

In order to solve the problem, the chinese utility model patent with patent number CN202020941090.5 discloses "a dish washer that door body opened and shut automatically", and this dish washer includes shell, inner bag and the door body, sets up motor and connecting rod on the inside diapire of dish washer, connecting rod one end and motor fixed connection, the bottom fixed connection of the other end and the door body, and rotation through the control motor drives the connecting rod rotation and makes the door body open or closed.

Although the dish washing machine can realize the automatic opening and closing of the door body, the connecting rod device is adopted, the connecting rods form a set of labor-consuming levers for the door body, the motor with large torque is needed for driving the opening and closing of the door body, the door lock can be arranged between the door body and the machine body generally, the door body is driven to be separated from the door lock, larger torque is needed, the requirement on the motor is higher, and the energy consumption is greatly increased. Especially, after high-temperature cleaning, the door body is often required to be opened to exchange air flow with the outside so as to realize drying, the imbalance of internal air pressure and external air pressure further increases the difficulty of opening the door, and the success rate of opening the door is difficult to ensure only by linkage of the connecting rod.

In addition, due to the characteristics of the link mechanism, the speed of opening and closing the door body under the driving of the link mechanism completely depends on the output of the motor, so that the situations of too fast, too slow or suddenly fast and suddenly slow opening the door are easily caused, and the door opening action is not linear enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to prior art's current situation, provide a cleaning machine of the linear change of speed of opening the door.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: a cleaning machine comprising:

the washing machine comprises a shell, a washing cavity and a washing device, wherein the inside of the shell is provided with a washing cavity, and the front side of the washing cavity is provided with an opening for taking and placing tableware;

a door body, the bottom of which is rotatably connected to the front side of the casing and the upper of which can swing relative to the casing, so as to open and close the opening;

telescopic machanism locates wash the intracavity and be used in so that a body swing on the door body, including crank assembly and actuating lever, the actuating lever can retrain on the lateral wall in washing the chamber with sliding around, and its first end is connected on a body, crank assembly's power take off end is connected with the second end of actuating lever to can drive actuating lever front and back flexible, thereby make a body upper portion swing, and reach

The driver is arranged on the shell, and the power output end of the driver is connected with the power input end of the crank assembly.

The crank assembly can have different arrangements, and preferably comprises a driving wheel, a crank wheel and a crank pin, wherein the driving wheel is connected with an output shaft of the driver, the periphery of the driving wheel is partially contacted with the periphery of the crank wheel so as to drive the crank wheel to rotate, the crank pin is restrained on the crank wheel, and the free end of the crank pin is rotationally connected with the driving rod.

Specifically, the periphery of the driving wheel and the crank wheel are provided with teeth, and the driving wheel and the crank wheel are in transmission connection through mutual meshing of the respective teeth.

In order to realize the transmission of power, preferably, the driver is a motor arranged at the periphery of the cleaning cavity, an output shaft of the motor extends into the cleaning cavity, and the driving wheel is coaxial with the output shaft of the motor.

In order to facilitate the sliding of the driving rod, preferably, a supporting seat is arranged on the side wall of the cleaning cavity, a sliding groove is arranged on the supporting seat, and a sliding groove matched with the sliding block is arranged on the driving rod.

In order to ensure the connection of the driving rod with the door body, the first end of the driving rod is preferably provided with a suction cup, and the driving rod is connected with the door body through the suction cup.

Compared with the prior art, the utility model has the advantages of: in this cleaning machine, slide around driving the actuating lever through the crank assembly among the driver drive telescopic machanism to drive the swing of a body, in order to accomplish the switching action of a body, compare in the switching door form of other driven, crank assembly's output produces linear relevance with the drive of driver, under the stable condition of driver output, the switching door body that can not only be stable can also ensure that the switching in-process can not appear neglecting the slow condition suddenly soon, very practical.

Drawings

Fig. 1 is a schematic view of the overall structure of the cleaning machine (the door closes the opening) in the embodiment of the present invention;

fig. 2 is a schematic view of the overall structure of the cleaning machine according to the embodiment of the present invention (the door body opens the opening 15 °);

fig. 3 is a schematic view of the overall structure of the cleaning machine according to the embodiment of the present invention (the door body opens the opening 30 °).

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 3, it is a preferred embodiment of the present invention. In the embodiment, the cleaning machine comprises a shell 1, a door body 2, a telescopic mechanism 3 and an actuator 4. The above-mentioned housing 1 has a washing chamber 10 therein, the front side of the washing chamber 10 has an opening 1a for taking and putting dishes, the bottom of the door body 2 is rotatably connected to the front side of the housing 1, and the upper part can swing with respect to the housing 1 to open and close the opening 1 a.

The opening and closing of the door 2 in this embodiment is realized by the telescopic mechanism 3, the telescopic mechanism 3 in this embodiment is disposed in the cleaning chamber 10 and acts on the door 2 to swing the door 2, and specifically includes a crank assembly 31 and a driving rod 32, the driving rod 32 is constrained on the side wall of the cleaning chamber 10 in a front-back sliding manner, and the first end is connected with the door body 2, the power output end of the crank component 31 is connected with the second end of the driving rod 32 and can drive the driving rod 32 to extend back and forth, thereby swinging the upper portion of the door body 2, and more particularly, the crank assembly 31 includes a driving wheel 311, a crank wheel 312, and a crank pin 313, the driving wheel 311 is connected with the output shaft of the driver 4, and the outer circumference of the driving wheel 311 is partially contacted with the outer circumference of the crank wheel 312, thereby rotating the crank wheel 312, the crank pin 313 being constrained to the crank wheel 312 and the free end being in rotational connection with the driving rod 32. The outer peripheries of the drive wheel 311 and the crank wheel 312 each have a tooth portion, and the two are drivingly connected by meshing respective tooth portions with each other.

The power source of the crank assembly 31 is a driver 4, in this embodiment, the driver 4 is disposed on the housing 1, and the power output end is connected to the power input end of the crank assembly 31. For the convenience of assembly, the driver 4 in this embodiment is a motor disposed at the periphery of the washing chamber 10, and an output shaft of the motor extends into the washing chamber 10, and the driving wheel 311 is coaxial with the output shaft of the motor.

Of course, in order to facilitate the sliding of the driving rod 32, a supporting seat 11 is disposed on the side wall of the cleaning cavity 10, a sliding slot 12 is disposed on the supporting seat 11, and a sliding slot 12 matching with the sliding block is disposed on the driving rod 32. And a first end of the driving lever 32 has a suction cup 33, and the driving lever 32 is connected to the door body 2 through the suction cup 33.

Furthermore, directional terms, such as "front," "rear," "upper," "lower," "left," "right," "side," "top," "bottom," and the like, used in the description and claims of the present invention are used to describe various example structural portions and elements of the present invention, but are used herein for convenience of description only and are to be determined based on example orientations shown in the accompanying drawings. Because the disclosed embodiments may be arranged in different orientations, these directional terms are for illustrative purposes only and should not be construed as limiting, and for example, "upper" and "lower" are not necessarily limited to orientations opposite or consistent with the direction of gravity.

Claims

1. A cleaning machine comprising:

the washing machine comprises a shell (1), a washing cavity (10) is arranged in the shell, and an opening (1a) for taking and putting tableware is formed in the front side of the washing cavity (10);

a door body (2) having a bottom portion rotatably connected to the front side of the case (1) and an upper portion swingably movable relative to the case (1) to open and close the opening (1 a);

it is characterized by also comprising:

telescopic machanism (3), locate wash in chamber (10) and be used in the door body (2) so that the door body (2) swing, including crank assembly (31) and actuating lever (32), actuating lever (32) can retrain on the lateral wall of washing chamber (10) with sliding around, and its first end is connected on the door body (2), the power take off end of crank assembly (31) is held with the second of actuating lever (32) and is connected to can drive actuating lever (32) flexible around, thereby make the swing of door body (2) upper portion to and

the driver (4) is arranged on the shell (1), and the power output end of the driver is connected with the power input end of the crank assembly (31).

2. The cleaning machine of claim 1, wherein: the crank assembly (31) comprises a driving wheel (311), a crank wheel (312) and a crank pin (313), the driving wheel (311) is connected with an output shaft of the driver (4), the periphery of the driving wheel (311) is partially contacted with the periphery of the crank wheel (312) so as to drive the crank wheel (312) to rotate, the crank pin (313) is restrained on the crank wheel (312) and the free end of the crank pin is rotationally connected with the driving rod (32).

3. The cleaning machine of claim 2, wherein: the periphery of the driving wheel (311) and the periphery of the crank wheel (312) are both provided with teeth, and the driving wheel and the crank wheel are meshed with each other through the respective teeth to be in transmission connection.

4. The cleaning machine of claim 3, wherein: the driver (4) is a motor arranged on the periphery of the cleaning cavity (10), an output shaft of the motor extends into the cleaning cavity (10), and the driving wheel (311) is coaxial with the output shaft of the motor.

5. The cleaning machine of any one of claims 1-4, wherein: the side wall of the cleaning cavity (10) is provided with a supporting seat (11), the supporting seat (11) is provided with a sliding groove (12), and the driving rod (32) is provided with the sliding groove (12) matched with the sliding block.

6. The cleaning machine of claim 1, wherein: the first end of the driving rod (32) is provided with a sucker (33), and the driving rod (32) is connected to the door body (2) through the sucker (33).