CN218852654U

CN218852654U - Cleaning machine

Info

Publication number: CN218852654U
Application number: CN202222590516.9U
Authority: CN
Inventors: 朱开杰; 徐慧; 王式兴; 何小磊
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-04-14
Anticipated expiration: 2032-09-29

Abstract

The utility model relates to a cleaning machine, which comprises a box body; a bulkhead assembly; moving the plate; the fixed seat is fixedly arranged in the inner cavity of the box body; the driving mechanism comprises a driving piece and is fixedly arranged on the fixed seat; the output shaft is in driving connection with the driving piece and extends along a first direction and a second direction; the rotating shafts are vertically arranged and rotatably mounted on the fixing plate, the two rotating shafts are arranged side by side, the two rotating shafts are symmetrically positioned on two sides of the output shaft, and the two rotating shafts are in driving connection with the output shaft through a transmission structure; the telescopic link has two, and the one end of every telescopic link corresponds fixed cover and establishes in a pivot, and the other end rotates with the round pin axle that sets up in the side department of neighbouring movable plate and links to each other, the vertical extension of round pin axle, the telescopic link can be followed its length direction and stretched out and drawn back. The moving plate moves stably.

Description

Cleaning machine

Technical Field

The utility model relates to a dish washer technical field, concretely relates to cleaning machine.

Background

At present, a dishwasher commonly available on the market generally comprises a cabinet and a spraying device provided in the cabinet for drawing water from the bottom of the cabinet into a water spraying part and spraying the water into a washing chamber to wash dishes. The volume of the washing chamber of most dishwashers is fixed and cannot be changed according to the quantity of the washed dishes. When the quantity of the tableware to be cleaned is less, the tableware is placed in a larger washing cavity for cleaning, so that the cleaning effect is influenced, and the waste of water resources is caused.

In addition, in some dish washing machines with a large capacity, users are accustomed to placing dishes in the dish washing machine for storage after the dish washing is finished, and in this case, if there are a small number of dishes used per meal, the dishes need to be washed together with the stored dishes when the dishes are washed next time, which also causes waste of water and electric resources.

In view of the above problems, the "dishwasher" disclosed in the chinese utility model patent No. CN202023348649.2 (publication No. CN 215383808U) includes: a box body having an inner cavity; the partition plate assembly is arranged in the inner cavity of the box body and is used for dividing the inner cavity of the box body into an upper space and a lower space which are relatively independent; the baffle plate assembly includes: the fixing plate is transversely arranged in the middle of the box body and is connected with the inner side wall of the box body; a moving plate movably disposed on the fixed plate for cooperating with the fixed plate to separate the upper space from the lower space or to communicate the upper space with the lower space; further comprising: the coaming is arranged on the lower wall surface of the fixed plate, and a relatively independent mounting bin is formed between the coaming and the inner wall of the box body; the driving piece is arranged in the mounting bin, and the power output shaft penetrates through the enclosing plate to be connected with the moving plate.

When the number of the tableware to be cleaned is small, the movable plate of the partition plate assembly moves relative to the fixed plate to separate an upper space from a lower space, the upper space can be used for placing the cleaned tableware, and the lower space can be independently used for spray cleaning, so that the box body space is fully utilized, and the energy sources such as water, electricity and the like are saved; when the tableware to be washed is large, the moving plate of the partition plate assembly moves relative to the fixed plate to communicate the upper space with the lower space, and simultaneously, the tableware in the upper space and the lower space is washed.

In the above patent, at least the front part of the power output shaft is a screw, and the moving plate is connected with the screw through a nut pair, so that the length of the power output shaft is longer to meet the requirement of the moving stroke of the moving plate, which results in larger occupied space of the power output shaft; in addition, the driving mechanism is integrally arranged in the middle of the partition plate assembly in the left-right direction, so that the moving plate can not move stably enough because the left side and the right side are not stressed when moving.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the first technical problem that will solve is to prior art's current situation, provides a cleaning machine that the motion stationarity of movable plate is good.

The utility model discloses the second technical problem that will solve is to prior art's current situation, provides the shorter cleaning machine that the length of a worm rod can be done.

The utility model provides a technical scheme that above-mentioned first technical problem adopted is: a cleaning machine comprises

A box body having an inner cavity;

the baffle plate assembly is arranged in the inner cavity of the box body, the baffle plate assembly can divide the inner cavity of the box body into an upper space and a lower space which are relatively independent, and the baffle plate assembly comprises

The fixing plate is transversely arranged in the middle of the box body and is connected with the inner side wall of the box body;

a moving plate disposed to be movable in a horizontal direction with respect to the fixed plate for partitioning or communicating an upper space from a lower space in cooperation with the fixed plate, the moving direction of the moving plate partitioning the upper space from the lower space being defined as a first direction, and the moving direction of the moving plate communicating the upper space with the lower space being defined as a second direction;

the cleaning machine also comprises

The fixed seat is fixedly arranged in the inner cavity of the box body;

a drive mechanism comprising

The driving piece is fixedly arranged on the fixed seat;

the output shaft is in driving connection with the driving piece and extends along a first direction and a second direction;

characterized in that the driving mechanism also comprises

The rotating shafts are vertically arranged and rotatably mounted on the fixing plate, the two rotating shafts are arranged side by side, the two rotating shafts are symmetrically positioned on two sides of the output shaft, and the two rotating shafts are in driving connection with the output shaft through a transmission structure;

the telescopic link has two, and the one end of every telescopic link corresponds fixed cover and establishes in a pivot, and the other end rotates with the round pin axle that sets up in the side department of neighbouring movable plate and links to each other, the vertical extension of round pin axle, the telescopic link can be followed its length direction and stretched out and drawn back.

In order to facilitate the matching of the fixed plate and the movable plate to separate or communicate the upper space and the lower space, the fixed plate is arranged close to the rear side of the box body, a notch for communicating the upper space with the lower space is formed between the fixed plate and the front side wall of the box body, the movable plate can be arranged on the fixed plate in a front-back sliding mode and used for opening or closing the notch, the first direction is forward, the second direction is backward, and the positions, close to the left side and the right side of the movable plate, of the movable plate are respectively provided with one pin shaft.

For convenience of assembly, the moving plate is arranged above or below the fixed plate, the moving plate is overlapped on the upper side or the lower side of the fixed plate when the notch is opened, and at least part of the moving plate is staggered with the fixed plate and covers the notch when the notch is closed.

The telescopic link can have multiple structural style, for example the form of bellows, but the bellows is flexible material usually, probably is not suitable for high temperature, high humid environment in the box, so the telescopic link includes the first body of rod and the second body of rod, the first end of the first body of rod rotates with the round pin axle of the corresponding side on the movable plate and links to each other, and the second end and the cooperation of second body of rod cartridge of the first body of rod, and the fixed cover of second end of the second body of rod is established in the pivot that corresponds, can produce relative movement along length direction between the first body of rod and the second body of rod to change the length of telescopic link.

In order to lead the moving track between the first rod body and the second rod body, the first end of the second rod body is open, so that a hollow structure is formed inside the second rod body, the second end of the first rod body can be movably inserted into the hollow structure, a guide rib and a guide groove which are in sliding fit are arranged between the outer peripheral wall of the first rod body and the inner peripheral wall of the second rod body, and the guide groove extends along the length direction of the telescopic rod. The cooperation of direction muscle and guide way not only plays the effect of direction, can also prevent to produce between the first body of rod and the second body of rod and rotate in circumference.

The utility model provides a technical scheme that above-mentioned second technical problem adopted is: the output shaft is a worm, the transmission structure is a gear fixedly sleeved on the rotating shaft, and the gear is meshed with the worm.

The rotating shaft can be fixedly connected with the gear and the telescopic rod through a connecting piece, the local cross section of the rotating shaft is D-shaped to form a D-shaped structure, the gear is provided with a first mounting hole for the D-shaped structure of the rotating shaft to pass through, and the cross section of the first mounting hole is also D-shaped; the telescopic link has the second mounting hole that the D type structure that supplies the pivot passed, the cross section of second mounting hole also is the D type, first mounting hole and second mounting hole set gradually along the axial of pivot. Make pivot and gear, telescopic link tight fit like this, prevent that the relative gear of pivot or telescopic link from producing and rotating.

In order to effectively separate the upper space from the lower space by the partition plate assembly, the front part of the moving plate is provided with a sealing strip, the front side of the box body is open, the front side of the box body is provided with a door body capable of opening or closing the opening, and the sealing strip is abutted against the door body in the state that the door body is closed, so that the communication between the upper space and the lower space is reduced, and cleaning water is prevented from entering the upper space when the lower space is cleaned.

In order to guide the moving track of the moving plate, a sliding rail extending forwards and backwards is fixedly arranged in the box body, a guide part is arranged on the moving plate, the sliding rail penetrates through the guide part, and the guide part can slide along the sliding rail. The movable plate can thus be moved along a predetermined trajectory to reliably cooperate with the fixed plate to separate or communicate the upper space from or with the lower space.

Compared with the prior art, the utility model has the advantages that: 1. the driving mechanism of the utility model comprises two symmetrically arranged telescopic rods, wherein one end of each telescopic rod is respectively connected with two pin shafts adjacent to the side edge of the movable plate, so that the movable plate has two stress points, and the moving stability of the movable plate can be ensured; 2. the utility model discloses an output shaft is the worm, worm and the gear engagement who installs in the pivot to drive the pivot and rotate, and then make the telescopic link flexible, remove in order to drive the movable plate, for the nut screw-nut complex mode on worm and the movable plate, the utility model discloses a length of worm does not do too long.

Drawings

FIG. 1 is a schematic structural view of an embodiment of the present invention (the upper space and the lower space are separated);

FIG. 2 is a schematic structural view of the baffle plate assembly of FIG. 1;

FIG. 3 is a schematic view of the structure of FIG. 2 in another direction;

FIG. 4 is an enlarged view of FIG. 3 at A;

FIG. 5 is a cross-sectional view of the extension pole of FIG. 3;

FIG. 6 is a schematic structural view of the spindle of FIG. 3;

FIG. 7 is a schematic view of the gear of FIG. 3;

FIG. 8 is a schematic structural view of an embodiment of the present invention (the upper space and the lower space are connected);

fig. 9 is a schematic structural view of the separator plate assembly of fig. 8.

Detailed Description

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

As shown in fig. 1 to 9, the cleaning machine of the preferred embodiment includes a tank 1, a partition plate assembly, and a driving mechanism.

As shown in fig. 1, the casing 1 has an inner cavity 11, and a partition plate assembly is provided in the inner cavity 11 of the casing 1, and the partition plate assembly can partition the inner cavity 11 of the casing 1 into an upper space 11a and a lower space 11b which are relatively independent.

As shown in fig. 1 and 2, the partition assembly includes a fixed plate 2 and a movable plate 3, the fixed plate 2 is disposed at a middle portion of the case 1 and is fixedly connected to an inner sidewall of the case 1, the movable plate 3 is disposed to be movable in a horizontal direction with respect to the fixed plate 2 for partitioning the upper space 11a from the lower space 11b or communicating the upper space 11a with the lower space 11b in cooperation with the fixed plate 2, a moving direction of the movable plate 3 toward the upper space 11a from the lower space 11b is defined as a first direction, and a moving direction of the movable plate 3 toward the upper space 11a from the lower space 11b is defined as a second direction.

As shown in fig. 1, in the present embodiment, the fixed plate 2 is disposed near the rear side of the case 1, a notch 11c for communicating the upper space 11a with the lower space 11b is formed between the fixed plate 2 and the front side wall of the case 1, the moving plate 3 is disposed below the fixed plate 2, and the moving plate 3 is slidably disposed on the fixed plate 2 in the front-back direction and is used for opening or closing the notch 11 c.

As shown in fig. 8, in a state where the notch 11c is opened, the moving plate 3 is overlapped on the lower side of the fixed plate 2; as shown in fig. 1, in a state where the notch 11c is closed, at least a portion of the moving plate 3 is staggered with the fixed plate 2 and covers the notch 11 c. As can be seen from the above, the first direction is a forward direction, and the second direction is a backward direction.

Of course, the moving plate 3 may be disposed above the fixed plate 2, the moving plate 3 may overlap the upper side of the fixed plate 2 in a state where the notch 11c is opened, and at least a part of the moving plate 3 may overlap the fixed plate 2 and cover the notch 11c in a state where the notch 11c is closed.

As shown in fig. 2, a slide rail 12 extending forward and backward is fixedly disposed in the case 1, a guide portion 31 is disposed on the moving plate 3, the slide rail 12 passes through the guide portion 31, and the guide portion 31 can slide along the slide rail 12. The moving plate 3 can thus move along a predetermined trajectory to reliably engage with the fixed plate 2, separating or communicating the upper space 11a and the lower space 11b. In this embodiment, the slide rail 12 is fixed on the fixing plate 2. The left and right sides of the fixed plate 2 are provided with slide rails 12, and correspondingly, the left and right sides of the movable plate 3 are provided with guide portions 31.

As shown in fig. 3 to 7, the driving mechanism is disposed in the inner cavity 11 of the case 1 and is drivingly connected to the moving plate 3, so that the moving plate 3 moves forward and backward to separate or communicate the upper space 11a and the lower space 11b.

In this embodiment, the driving mechanism includes a driving member (not shown), an output shaft 41, a rotating shaft 42, and a telescopic rod 43.

The driving part is a motor, the motor is fixedly installed on the fixed seat 21, the fixed seat 21 is arranged on the bottom wall surface of the fixed plate 2 and is adjacent to the rear part of the fixed plate 2, the output shaft 41 is connected with the motor in a driving mode, the output shaft 41 extends in the front-back direction, and in the embodiment, the output shaft 41 is a worm.

The vertical setting of pivot 42 is rotated and is installed on fixed plate 2, and pivot 42 has two and sets up side by side, and two pivot 42 symmetric positions are in the left and right sides of output shaft 41, and just two pivot 42 all link to each other with the drive of output shaft 41 through transmission structure. In this embodiment, the transmission structure is a gear 44 fixedly sleeved on the rotating shaft 42, the gear 44 is engaged with the worm, a partial cross section of the rotating shaft 42 is D-shaped to form a D-shaped structure 421, the gear 44 has a first mounting hole 441 for the D-shaped structure 421 of the rotating shaft 42 to pass through, and the cross section of the first mounting hole 441 is also D-shaped.

The two telescopic rods 43 are symmetrically arranged, one end of each telescopic rod 43 is fixedly sleeved on one rotating shaft 42 correspondingly, the positions, adjacent to the left side and the right side, of the moving plate 3 are respectively provided with a pin shaft 30, the other end of each telescopic rod 43 is rotatably connected with the pin shaft 30 on the corresponding side, and the pin shafts 30 extend vertically.

The telescopic rod 43 comprises a first rod body 431 and a second rod body 432, the first end of the first rod body 431 is rotatably connected with the pin shaft 30 on the corresponding side of the moving plate 3, the second end of the first rod body 431 is in plug-in fit with the second rod body 432, the first end of the second rod body 432 is open, so that a hollow structure 4321 is formed inside the second rod body 432, the second end of the first rod body 431 can be movably inserted into the hollow structure 4321, and the first rod body 431 and the second rod body 432 can move relatively along the length direction, so that the telescopic rod 43 can stretch along the length direction, and the moving plate 3 is driven to move back and forth.

The outer circumferential wall of the first rod 431 is provided with a guide rib 4311, the inner circumferential wall of the second rod 432 is provided with a guide groove 4322, the guide groove 4322 extends along the length direction of the telescopic rod 43, and the guide rib 4311 is in sliding fit with the guide groove 4322. The guiding rib 4311 and the guiding groove 4322 cooperate to not only perform a guiding function but also prevent the first rod 431 and the second rod 432 from rotating in the circumferential direction. Of course, the guiding rib 4311 may be disposed on the second rod 432, and the guiding groove 4322 may be disposed on the first rod 431.

The second end of the second rod 432 is fixedly sleeved on the corresponding rotating shaft 42, the second end of the second rod 432 is provided with a second mounting hole 4323 for the D-shaped structure 421 of the rotating shaft 42 to pass through, the cross section of the second mounting hole 4323 is also D-shaped, and the first mounting hole 441 and the second mounting hole 4323 are sequentially arranged along the axial direction of the rotating shaft 42.

The working process of the cleaning machine of the embodiment is as follows: the output shaft 41 rotates to drive the gear 44 to rotate, and further drive the rotating shaft 42 to rotate, and the two ends of the telescopic rod 43 rotate, so that the telescopic rod 43 stretches and retracts to drive the moving plate 3 to move back and forth.

The front part of the moving plate 3 is provided with a sealing strip 33, the front side of the box body 1 is open, the front side of the box body 1 is provided with a door body (not shown in the figure) capable of opening or closing the opening, and under the state that the door body is closed, the sealing strip 33 is abutted against the door body, so that the communication between the upper space 11a and the lower space 11b is reduced, and the cleaning water is prevented from entering the upper space 11a when the lower space 11b is cleaned.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and to simplify the description, rather than to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, since the disclosed embodiments of the invention may be arranged in different orientations, these directional terms are for illustrative purposes only and should not be considered limiting, as "upper", "lower", and the like are not necessarily limited to directions opposite to or coincident with the direction of gravity.

The term "fluid communication" as used herein refers to a spatial relationship between two components or portions (hereinafter, referred to as a first portion and a second portion) in a unified manner, i.e., a fluid (gas, liquid or a mixture thereof) can flow along a flow path from the first portion or/and be transported to the second portion, and may be directly communicated between the first portion and the second portion, or indirectly communicated between the first portion and the second portion via at least one third member, which may be a fluid passage such as a pipe, a channel, a duct, a flow guide member, a hole, a groove, or a chamber allowing the fluid to flow therethrough, or a combination thereof.

Claims

1. A cleaning machine comprises

A box body (1) having an inner cavity (11);

the baffle plate component is arranged in the inner cavity (11) of the box body (1), the baffle plate component can divide the inner cavity (11) of the box body (1) into an upper space (11 a) and a lower space (11 b) which are relatively independent, and the baffle plate component comprises

The fixing plate (2) is transversely arranged in the middle of the box body (1) and is connected with the inner side wall of the box body (1);

a moving plate (3) arranged to be movable in a horizontal direction with respect to the fixed plate (2) for partitioning an upper space (11 a) from a lower space (11 b) or communicating the upper space (11 a) with the lower space (11 b) in cooperation with the fixed plate (2), a moving direction of the moving plate (3) toward the upper space (11 a) from the lower space (11 b) being defined as a first direction, and a moving direction of the moving plate (3) toward the upper space (11 a) from the lower space (11 b) being defined as a second direction;

the cleaning machine also comprises

The fixing seat (21) is fixedly arranged in the inner cavity (11) of the box body (1);

a drive mechanism comprising

The driving piece is fixedly arranged on the fixed seat (21);

an output shaft (41) in driving connection with the driving member, the output shaft (41) extending in a first direction and a second direction;

characterized in that the driving mechanism also comprises

The rotating shafts (42) are vertically arranged and rotatably mounted on the fixing plate (2), two rotating shafts (42) are arranged side by side, the two rotating shafts (42) are symmetrically positioned on two sides of the output shaft (41), and the two rotating shafts (42) are connected with the output shaft (41) in a driving mode through a transmission structure;

the telescopic link (43), there are two, and the one end of every telescopic link (43) corresponds fixed cover and establishes on a pivot (42), and the round pin axle (30) that the other end and the side department that is close to movable plate (3) set up rotate and link to each other, the vertical extension of round pin axle (30), telescopic link (43) can be followed its length direction and stretched out and drawn back.

2. The washing machine as claimed in claim 1, wherein: the fixed plate (2) is close to the rear side of the box body (1) and is arranged, a notch (11 c) for communicating an upper space (11 a) with a lower space (11 b) is formed between the fixed plate (2) and the front side wall of the box body (1), the movable plate (3) can slide forwards and backwards and is arranged on the fixed plate (2) and used for opening or closing the notch (11 c), the first direction is forward, the second direction is backward, and the positions, adjacent to the left side and the right side of the movable plate (3), of the movable plate are respectively provided with one pin shaft (30).

3. The washing machine as claimed in claim 2, wherein: the movable plate (3) is arranged above or below the fixed plate (2), the movable plate (3) is overlapped on the upper side or the lower side of the fixed plate (2) when the notch (11 c) is opened, and at least part of the movable plate (3) is staggered with the fixed plate (2) and covers the notch (11 c) when the notch (11 c) is closed.

4. The washing machine as claimed in claim 2, wherein: telescopic link (43) include the first body of rod (431) and the second body of rod (432), the first end of the first body of rod (431) rotates with round pin axle (30) of the corresponding side on movable plate (3) and links to each other, the second end of the first body of rod (431) and the cooperation of second body of rod (432) cartridge, and the fixed cover of second end of the second body of rod (432) is established on corresponding pivot (42), can produce relative movement along length direction between the first body of rod (431) and the second body of rod (432).

5. The washing machine as claimed in claim 4, wherein: the first end of the second rod body (432) is open, so that a hollow structure (4321) is formed inside the second rod body (432), the second end of the first rod body (431) can be movably inserted into the hollow structure (4321), a guide rib (4311) and a guide groove (4322) which are in sliding fit are arranged between the outer peripheral wall of the first rod body (431) and the inner peripheral wall of the second rod body (432), and the guide groove (4322) extends along the length direction of the telescopic rod (43).

6. The washing machine as claimed in claim 1, wherein: the output shaft (41) is a worm, the transmission structure is a gear (44) fixedly sleeved on the rotating shaft (42), and the gear (44) is meshed with the worm.

7. The cleaning machine of claim 6, wherein: the cross section of the rotating shaft (42) is partially D-shaped to form a D-shaped structure (421), the gear (44) is provided with a first mounting hole (441) for the D-shaped structure (421) of the rotating shaft (42) to pass through, and the cross section of the first mounting hole (441) is also D-shaped; the telescopic rod (43) is provided with a second mounting hole (4323) for a D-shaped structure (421) of the rotating shaft (42) to penetrate through, the cross section of the second mounting hole (4323) is also D-shaped, and the first mounting hole (441) and the second mounting hole (4323) are sequentially arranged along the axial direction of the rotating shaft (42).

8. The cleaning machine according to any one of claims 1 to 7, characterized in that: the front portion of movable plate (3) is equipped with sealing strip (33), the front side of box (1) is uncovered, and the front side of box (1) is equipped with and opens the door body (5) that perhaps close its uncovered department, and under the state that the door body was closed, sealing strip (33) offset with the door body.

9. The cleaning machine according to any one of claims 1 to 7, characterized in that: fixed slide rail (12) that extend around being equipped with in box (1), be equipped with guide part (31) on movable plate (3), guide part (31) are passed in slide rail (12), slide rail (12) can be followed in guide part (31) and slided.