CN216124385U - Dish washing machine - Google Patents

Abstract

The utility model relates to a dishwasher, a washing component is arranged in the dishwasher, and the washing component comprises: the storage basket is used for storing tableware; the transmission piece is fixedly connected with the storage basket; the driving component drives the storage basket to rotate through the transmission component; the spray arm is used for spraying cleaning liquid to the tableware. Through set up rotatable disk type in dishwasher inside and put the thing basket to make the tableware homoenergetic on putting the thing basket fully contact with the washing liquid, avoid appearing wasing the dead angle.

Description

Dish washing machine

[ technical field ] A method for producing a semiconductor device

The utility model relates to the technical field of household appliances, in particular to a dish washing machine.

[ background of the utility model ]

With the technological progress and the improvement of living standard, the dish washing machine is popular with more and more people. The common square dish-washing machine has cleaning dead corners in the cleaning process, and the cleaning efficiency is poor; the cleaning principle of the dishwasher is as follows: the tableware is placed in the static bowl basket, and water flow is sprayed to the surface of the tableware through the spray arm to complete the cleaning of the tableware; however, in actual cleaning, due to the messy arrangement of the tableware, the water flow can not be ensured to wash all the tableware on the bowl basket, and dead cleaning corners occur; in addition, the spray range of the cleaning liquid sprayed by the spray arm cannot cover all the tableware on the bowl basket, and the cleaning dead angle can also occur.

Accordingly, there is a need for improvements in the art that overcome the deficiencies in the prior art.

[ Utility model ] content

In view of the disadvantages of the prior art, the present invention provides a dishwasher, in which a washing assembly is installed, the washing assembly comprising:

the storage basket is used for storing tableware;

the transmission piece is fixedly connected with the storage basket;

the driving component drives the storage basket to rotate through the transmission component;

and the spray arm is used for spraying cleaning liquid to the tableware.

Preferably, the transmission member further comprises a hollow structure for the cleaning liquid to pass through, and the spray arm is sleeved on the transmission member through a fixing structure.

Preferably, a guide rail is further arranged below the storage basket, and the storage basket rotates along the guide rail.

Preferably, the guide rail is further provided with a running rail, the bottom of the storage basket is provided with a guide wheel, and the storage basket rotates along the running rail through the guide wheel.

Preferably, the guide rail is further provided with a mounting groove, the dishwasher is further provided with a side spray arm, the side spray arm is partially embedded into the mounting groove, and the side spray arm is arranged on the periphery of the storage basket.

Preferably, the guide rail further comprises a base below, the side spray arm extends to the base, and the side spray arm forms a support structure of the guide rail.

Preferably, the spray arm comprises a communication hole and two extending arms symmetrically arranged around the communication hole, and the cleaning liquid enters the two extending arms through the communication hole.

Preferably, the spray arm further comprises a spray hole, and the spray hole is at least arranged on one side of the spray arm facing the storage basket.

Preferably, the peripheral side of the guide rail is perpendicular to the plane of the storage basket and further comprises an extension part, and the spray arm positioned below the guide rail does not exceed the area of the extension part.

Preferably, the article holding basket further comprises at least one leakage groove, so that the cleaning liquid and/or the residue can leave the plane of the article holding basket through the leakage groove.

Preferably, the cleaning assembly comprises a storage basket arranged at an upper interval and a lower interval, and the transmission part penetrates through the storage basket.

Preferably, the washing assembly further comprises a housing for accommodating the washing assembly, and the top or the side wall of the housing is provided with an opening for accessing the tableware.

Preferably, the opening is fitted with a sliding door.

Preferably, the hot air drying device further comprises a hot air drying assembly, and the hot air drying assembly is mounted on the outer side wall of the shell.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model provides a dish washing machine, wherein tableware on a storage basket sequentially enters a spraying range formed by a spraying arm according to the rotating direction of the tableware so as to wash all the tableware on the storage basket, and the washing efficiency is improved.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.

[ description of the drawings ]

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:

FIG. 1 is a schematic view of the structure of a dishwasher according to the present invention;

FIG. 2 is a schematic structural view of the internal structure of a first housing of the dishwasher of the present invention;

FIG. 3 is a schematic structural view of a basket including a central nozzle according to the present invention;

FIG. 4 is a schematic view of the basket and the guide rail according to the present invention;

FIG. 5 is a schematic structural view of the internal structure of the first housing and the housing of the dishwasher of the present invention;

FIG. 6 is a schematic view of the structure within the enclosure of the present invention;

FIG. 7 is an enlarged view of the internal structure of the housing of the present invention;

FIG. 8 is a schematic view of the central spray arm of the present invention;

fig. 9 is a schematic structural view of a dishwasher having a hot air drying assembly according to the present invention.

Description of reference numerals:

1. a dishwasher;

10. a housing; 100-cleaning the assembly; 101-a guide rail; 1011-a mounting groove; 1012-guide wheel; 1013-running track; 1014-an extension; 102-a storage basket; 1021-a sink; 103-side spray arm; 104-a transmission; 1040-a liquid outlet; 1041-four-way junction; 1042-an adapter; 1043-bearing sleeve; 1044-flange; 1045-a first bump; 1046-a second bump; 1047-a communicating hole; 1048-an extension arm; 105-a central spray arm; 1051-wash well; 1052-drive aperture; 106-a fixture; 107-opening;

11. a housing; 110-a base; 111-a lower shell; 112-support column; 113-a motor; 1131 — female bevel gear; 1132-sub bevel gear; 114-a motor mount; 115-water pump; 116-a water cup;

2. tableware;

3. hot air drying assembly.

[ detailed description ] embodiments

The foregoing and other objects, features, aspects and advantages of the present invention will become more apparent from the following detailed description of the present invention when taken in conjunction with the accompanying drawings, which will enable those skilled in the art to practice the present invention with reference to the accompanying specification. In the drawings, the shape and size may be exaggerated for clarity, and the same reference numerals will be used throughout the drawings to designate the same or similar components. In the following description, terms such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, and the like are used based on the orientation or positional relationship shown in the drawings. In particular, "height" corresponds to the dimension from top to bottom, "width" corresponds to the dimension from left to right, and "depth" corresponds to the dimension from front to back. These relative terms are for convenience of description and are not generally intended to require a particular orientation. Terms concerning attachments, coupling and the like (e.g., "connected" and "attached") refer to a relationship wherein structures are secured or attached, either directly or indirectly, to one another through intervening structures, as well as both movable or rigid attachments or relationships, unless expressly described otherwise.

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict. It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof. Example one

The dishwasher 1 of the present application is installed with a cleaning assembly 100, the cleaning assembly 100 includes a basket 102, a transmission member 104, and a driving member, wherein the basket 102 is used for placing the dishware 2, the transmission member 104 is fixedly connected to the basket 102, the driving member drives the basket 102 to rotate via the transmission member 104, and the cleaning assembly further includes at least one spray arm for spraying the cleaning solution to the dishware 2. The rotatable basket 102 is arranged, so that the problem that cleaning dead angles occur due to the fact that cleaning liquid cannot clean all tableware on the basket due to the fact that the mounting position of the spray arm is single is solved.

The dishwasher 1 is also provided with a spray arm, and the spray arm arranged in the cleaning component 100 can spray in a radiation type from the center of the storage basket 102 to the periphery; the spray can be sprayed from one side of the basket 102 to other positions; the spray arms of the two spray modes can be combined to improve the cleaning efficiency.

When the spray arm sprays radially from the center of the basket 102, in one embodiment, as shown in fig. 3, the spray arm is a central spray arm 105 sleeved on the driving member 104, and the central spray arm is provided with a plurality of spray holes for providing the cleaning solution. The central spray arm 105 can rotate relative to the transmission piece 104 or the central spray arm 105 can not rotate; when the center nozzle arm 105 is rotatable, it is also divided into two types: the central spray arm and the object placing basket rotate in the same direction or in the opposite direction.

When the central spray arm 105 is rotatable, its corresponding drive assembly may be the same as or different from that of the basket. When having different drive assemblies, in some embodiments, a drive hole 1052 may be provided on the nozzle orifice to enable central nozzle arm rotation; and the basket 102 may be rotated by a motor. When the center nozzle arm passes through the driving hole thereon to realize the rotation, as shown in fig. 8, the center nozzle arm 105 includes a washing hole 1051 and a driving hole 1052, wherein the washing hole 1051 is used for spraying the washing liquid, and the driving hole 1052 is used for the washing liquid on the one hand and can adjust the spraying angle of the washing liquid on the other hand, so that the center nozzle arm 105 rotates. When the wash port 1051 and the drive port 1052 are included, the drive port 1052 is typically disposed at the end of the extension arm 1048 to facilitate changing the direction of rotation of the center nozzle arm by changing the direction of drive to the drive port.

In order to facilitate the reaction force of the sprayed cleaning solution to push the central spray arm, the central spray arm is of a slender structure, specifically, the central spray arm 105 further includes a communication hole 1047 and two extension arms 1048, the extension arms 1048 are symmetrically arranged around the communication hole 1047, and the cleaning solution enters the two extension arms 1048 through the communication hole 1047; so that the reaction force of the cleaning fluid sprayed out of the projecting arm pushes the projecting arm 1048 to rotate.

The plurality of orifices may be evenly or unevenly distributed on the central spray arm 105; preferably, the spray holes are evenly distributed on the central spray arm 105 so that the cleaning solution in the central spray arm 105 is evenly sprayed toward the dishes 2 on the basket 102.

It should be understood that the central spray arm 105 sprays the cleaning solution to form a spray area no smaller than the corresponding dish placement area on the basket 102, so as to completely clean the dishes 2. In one embodiment, the overall length of the central spray arm 105 may be configured to correspond to the diameter of the circular basket 102 to ensure that the dishes are washed in place. It should be appreciated that the overall length of the central spray arm 105 should not impede the installation of the outer housing in which the cleaning assembly 100 is installed with the cleaning assembly 100.

When the spray arm sprays from one side of the basket 102 to other directions, the spray arm is a side spray arm 103, as shown in fig. 1, 2, 3 and 5, the cleaning assembly 100 comprises the side spray arm 103, and the side spray arm 103 is arranged at the periphery of the basket 102, so that the side spray arm 103 sprays cleaning liquid from the peripheral edge of the basket 102 to clean dishes, and the cleaning efficiency is improved. Specifically, the side spray arm 103 is vertically fixed to the outer circumference of the basket 102 through a mounting groove 1011 on the guide rail 101.

As shown in fig. 1, 2, 3 and 5, the dishwasher 1 is provided with two side spray arms 103, and the two side spray arms 103 can be arranged in any arrangement in the washing assembly 100, but in order to spray as large a range of dishes to be washed as possible, the two side spray arms 103 are oppositely arranged on both sides of the transmission member 104.

In one embodiment, as shown in fig. 3, when the cleaning assembly 100 includes two baskets 102 and two spray arms 103, the edge of the guide rail 101 further includes two opposite mounting slots 1011, and the two spray arms 103 are respectively mounted on two sides of the basket 102 through the mounting slots 1011 to provide the cleaning solution to the dishes 2 in the basket 102 from the sides; at this time, the side spray arm 103 provides support for the basket 102 in addition to the cleaning solution.

The basket 102 is generally made of a material that is not easily rusted, such as plastic and stainless steel. In one embodiment, openings are required in the basket 102 to allow cleaning solution, waste water from the dishes, and other soiled materials to escape; the openings can be arranged in any shape and uniformly or non-uniformly distributed on the basket 102; in one embodiment, the openings in the basket 102 are shown as leaks 1021 in FIG. 4, such that cleaning solution and/or residue can exit the plane of the basket 102 through the leaks 1021 and enter the dirt collection device.

In another embodiment, a plurality of longitudinal support strips and transverse support strips intersecting each longitudinal support strip can be provided on the basket 102 to allow cleaning solution, waste water from dishes, and other soiled materials to flow out of the gaps formed between the transverse and longitudinal support strips.

The basket 102 can rotate around a rotation axis, for example, the basket 102 is disposed through a transmission member 104; at this time, the driving source drives the transmission member 104 to rotate to drive the basket 102 to rotate. The basket 102 and the transmission member 104 can be connected in various ways, and the transmission member 104 and the basket 102 can be connected in a detachable manner or in a non-detachable manner. For later maintenance, the transmission member of the basket is preferably detachably connected to the basket 102.

In some embodiments, in order to realize the rotation of the basket 102, a guide rail 101 is further disposed below the basket 102, and the basket 102 rotates along the guide rail 101. As shown in fig. 4, the guide rail 101 is further provided with a running rail 1013, the bottom of the basket 102 is provided with a guide wheel 1012, and the basket 102 rotates along the running rail 1013 via the guide wheel 1012.

In another embodiment, the transmission member 104 may be disposed at the periphery of the basket 102; at this time, the output end of the driving source transmits the driving force to the transmission member 104, and the transmission member 104 drives the basket 102 to rotate around the center of the basket 102 along the running rail 1013.

As shown in fig. 5, the dishwasher 1 is provided with two layers of baskets 102, the lower layer of baskets 102 further comprises a base 110 under the corresponding guide rails 101, the side spray arms 103 extend to the base 110, and the side spray arms 103 form a support structure between the guide rails 101 and the base 110. The two side spray arms 103 are fixed to the base 110 through the mounting slots 1011 on the two guide rails 101.

The central spray arm 105 may be disposed above or below the basket 102. As shown in fig. 3, the peripheral side of the guide rail 101 perpendicular to the plane of the basket 102 further includes an extension 1014, and the central nozzle arm located below the guide rail 101 does not extend beyond the area of the extension 1014 to hide the central nozzle arm 105 within the guide rail 101.

Since the spray area of the cleaning liquid is often an arc-shaped area, the basket 102 is preferably circular so that the cleaning liquid contacts every dish on the basket 102 as much as possible to avoid dead cleaning.

It should be appreciated that the rotational direction of the basket 102 may be changed by changing the rotational direction of a drive assembly (e.g., a motor, etc.).

As shown in fig. 5-7, the driving assembly includes a motor 113, the motor 113 drives the basket 102 to rotate through an intermediate member, the intermediate member includes a pair of bevel gears engaged with each other; in a specific embodiment, the output end of the motor 113 is provided with a pair of female bevel gear 1131 and a female bevel gear 1132, which are engaged with each other, wherein the output end of the motor is connected with the female bevel gear 1131, and the female bevel gear 1132 is connected to the transmission member 104; the motor 113 drives the female bevel gear 1131 to rotate, the female bevel gear 1131 converts the driving force of the motor 113 into the driving force of the sub bevel gear 1132, and the sub bevel gear 1132 rotates around the transmission piece 104 to drive the basket 102 to rotate around the transmission piece 104; at this time, the rotation direction of the basket 102 can be changed by changing the rotation direction of the motor.

The transmission member 104 is used for transmitting the driving force of the driving assembly to the basket 102, and the transmission member 104 may be disposed at the center of the basket 102 or at the periphery of the basket 102. In one embodiment, the transmission member 104 is a rotation axis of the center of the basket 102.

In order to make the cleaning liquid enter the spray arm, a separate cleaning liquid channel is needed; in one embodiment, in order to simplify the structure of the cleaning assembly 100, the driving member 104 can be directly disposed as the cleaning solution channel, i.e. the driving member 104 further includes a hollow structure for the cleaning solution to pass through, and the spray arm is sleeved on the driving member 104 through a fixing structure; at this point, as shown in FIG. 3, the cleaning fluid enters the central spray arm 105 through the transmission 104. As shown in fig. 4-8, the drive member 104 includes a plurality of exit ports 1040 positioned to receive the central spray arm 105. the central spray arm 105 is mounted to the exit ports 1040 by flanges 1044 so that cleaning fluid enters the central spray arm 105 through the exit ports 1040 in the drive member 104.

The top of the transmission 104 also includes a mount 106 to secure the top of the transmission 104 to the top end of the dishwasher housing; the fixing piece comprises a bearing kit, a bearing and a pipe cap which are arranged in a matched manner and are sequentially arranged at the top end of the transmission piece 104.

As shown in fig. 7, a bearing sleeve 1043 and a bearing are further included above the sub bevel gear 1132 connected to the transmission member 104, so as to realize the rotation of the transmission member 104.

As shown in fig. 4, the driving member 104 further includes a first protrusion 1045 and a second protrusion 1046, wherein the sub bevel gear 1132 is fixedly installed on the driving member 104 through the first protrusion 1045; the adapter 1042 is fixedly mounted on the driving member 104 via a second protrusion 1046.

As shown in fig. 1 and 9, the dishwasher 1 further comprises a housing 10 accommodating the washing assembly 100, and an opening 107 is provided at a top or a side wall of the housing 10 for accessing dishes. In one embodiment, when a layer basket 102 is disposed in the cleaning assembly 100, the opening 107 may be disposed on the side or the top of the housing 10; in another embodiment, when two layers of baskets 102 are provided in the cleaning assembly 100, openings 107 are provided in the sides of the housing 10 to facilitate access to dishes.

The housing 10 may be configured in any shape, and it is only necessary to ensure that the housing 10 is sized to accommodate the cleaning assembly 100, and that the housing 10 has an opening 107 for accessing the dishes. In one embodiment, the shape of the housing 10 may be consistent with the shape of the basket 102, such as by providing the housing 10 as a cylinder according to the circular basket 102 to ensure the consistency of the overall structure of the dishwasher.

In order to open and close the opening 107, a switch door can be installed at the opening 107, and the switch door can be a sliding door (sliding towards the outside of the dishwasher), a sliding door and the like; sliding doors have lower door opening space requirements than sliding doors.

In some embodiments, as shown in fig. 9, the dishwasher 1 further includes a hot air drying assembly 3 therein, and the hot air drying assembly 3 is mounted on an outer sidewall of the housing 10 for delivering hot air into the dishwasher to dry the dishes 2.

1-7, the dishwasher 1 further includes a pump 115 for providing cleaning fluid, and in some embodiments, the pump 115 provides cleaning fluid that passes through the transmission 104 and into the central spray arm 105. As shown in fig. 7, the pump outlet of the water pump 115 is connected to the transmission member 104 through a four-way joint 1041 and an adapter 1042.

As shown in fig. 1 and 2, in order to ensure that each region of the dishes 2 is fully contacted with the cleaning solution sprayed from the side spray arms 103 and/or the central spray arm 105 when the dishes 2 are placed on the basket 102, in some embodiments, the dishes 2 are placed on the basket 102 in an inclined manner, and an included angle is formed between adjacent dishes 2, so that water can be sprayed into the region formed by the included angle for cleaning, thereby improving the cleaning efficiency.

As shown in fig. 1 and 2, the dishwasher 1 further includes a housing 11 for accommodating the driving source, the housing 10 is mounted above the housing 11 by a plurality of supporting pillars 112, and the housing 11 and the housing 10 separate the cleaning assembly 100 from the driving source in two spaces, so as to prevent the driving source in the housing 11 from being directly polluted by the cleaning in the housing 10 and affecting the service life of the driving source. The contour of the casing 11 is generally configured according to the contour of the housing 10, so that the housing 10, the casing 11 form a unitary contour. In one embodiment, when the housing 10 is cylindrical, the housing 11 is also cylindrical.

In one embodiment, as shown in fig. 2, the housing 10 includes a base 110, the cover 11 includes a lower housing 111 and a sleeve located between the upper and lower housings, and a plurality of support posts 112 are disposed between the base 110 and the lower housing 111 to support the housing 10.

The housing 11 further includes a motor support 114, as shown in fig. 5-7, the motor 113 is fixedly mounted on the lower housing 111 through the motor support 114, and a female bevel gear at an output end of the motor 113 is engaged with a male bevel gear on the transmission member 104, so as to ensure that the driving force of the motor 113 can be stably transmitted to the male bevel gear 1132.

In some embodiments, as shown in FIG. 7, a cup 116 is also included in the housing 11 to act as an intermediate water holding structure in the water circuit. The cup 116 is detachably mounted to the housing 11 to facilitate cleaning and maintenance of the cup 116.

It should be appreciated that corresponding embodiments of the various components described above may be combined arbitrarily to form new embodiments. The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.

Claims (12)

1. A dishwasher having a washing assembly mounted therein, the washing assembly comprising:

the storage basket is used for storing tableware;

the transmission piece is fixedly connected with the storage basket;

the driving component drives the storage basket to rotate through the transmission component;

a spray arm for spraying a cleaning solution to the tableware;

the lower part of the article placing basket is also provided with a guide rail, and the article placing basket rotates along the guide rail.

2. The dishwasher of claim 1, further comprising a hollow structure for passing the cleaning solution, wherein the spray arm is sleeved on the driving member through a fixing structure.

3. The dishwasher of claim 1, wherein the guide rail is further provided with a running rail, the bottom of the basket is provided with a guide wheel, and the basket rotates along the running rail through the guide wheel.

4. The dishwasher of claim 1, wherein the guide rail is further provided with a mounting groove, the dishwasher is further provided with a side spray arm, the side spray arm is partially inserted into the mounting groove, and the side spray arm is disposed at an outer circumference of the basket.

5. The dishwasher of claim 4, further comprising a base below the track, the side spray arms extending to the base, the side spray arms forming a support structure for the track.

6. The dishwasher of claim 1, wherein the spray arm comprises a communication hole through which the washing liquid enters into two projecting arms, and two projecting arms symmetrically disposed around the communication hole.

7. The dishwasher of claim 1, wherein the peripheral side of the guide rail is perpendicular to the plane of the basket and further comprises an extension, and the spray arm located below the guide rail does not extend beyond the area of the extension.

8. The dishwasher of claim 1, wherein the basket further comprises at least one drain channel such that cleaning solution and/or residue exits the plane of the basket through the drain channel.

9. The dishwasher of claim 1, wherein the cleaning assembly includes a basket spaced above and below the cleaning assembly, the drive member extending through the basket.

10. A dishwasher according to claim 1 or 9, further comprising a housing containing the cleaning assembly, the housing being provided with an opening in a top or side wall thereof for access to the dishware.

11. The dishwasher of claim 10, wherein the opening is fitted with a sliding door.

12. The dishwasher of claim 10, further comprising a hot air drying assembly mounted to the housing outer side wall.

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