CN114000318A - Drum washing machine - Google Patents
Drum washing machine Download PDFInfo
- Publication number
- CN114000318A CN114000318A CN202010736463.XA CN202010736463A CN114000318A CN 114000318 A CN114000318 A CN 114000318A CN 202010736463 A CN202010736463 A CN 202010736463A CN 114000318 A CN114000318 A CN 114000318A
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- support
- bracket
- washing machine
- drum washing
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- 238000005406 washing Methods 0.000 title claims abstract description 32
- 230000003014 reinforcing effect Effects 0.000 claims description 30
- 238000009434 installation Methods 0.000 claims description 8
- 230000001154 acute effect Effects 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000001035 drying Methods 0.000 description 8
- 238000005452 bending Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000010409 ironing Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
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Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/02—Rotary receptacles, e.g. drums
- D06F37/04—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a horizontal or inclined axis
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Supports Or Holders For Household Use (AREA)
Abstract
The invention provides a roller washing machine, which belongs to the technical field of washing equipment and aims to solve the problem that articles are damaged due to collision of the articles and lifting ribs of an inner barrel in the cleaning process of the articles to be cleaned; the commodity shelf comprises a foldable first support and a foldable second support, when the commodity shelf is in a flattening state, the first support and the second support are connected through a locking device, the second end of the first support protrudes out of the first end of the second support, and the second end of the second support protrudes out of the first end of the first support; the second end of the first bracket and the second end of the second bracket are respectively abutted against the inner wall of the inner cylinder. The drum washing machine provided by the embodiment of the invention can avoid collision between the object to be cleaned and the lifting rib, and can avoid damage of the object to be cleaned.
Description
Technical Field
The invention belongs to the technical field of washing equipment, and particularly relates to a drum washing machine.
Background
The drum washing machine with drying and energy supplying functions comprises an inner drum and a drying component, can wash clothes to be cleaned and dry the clothes, and has wide demand in places with humidity and rain.
The inner barrel of the drum washing machine can rotate relative to the shell, and the barrel wall of the inner barrel is provided with a plurality of lifting ribs; when washing and drying clothes, the motor drives the inner barrel to rotate, the articles to be cleaned are continuously lifted and beaten under the action of the lifting ribs, and then lifted and beaten, and the steps are repeated; the cleaning and drying of the articles to be cleaned can be realized.
However, the surfaces of some objects to be cleaned collide and rub with the lifting ribs, so that the objects are easily damaged; such as valuable leather, shoes, etc.
Disclosure of Invention
The embodiment of the invention provides a drum washing machine, which can avoid collision between an article to be cleaned and lifting ribs, so as to prevent the article to be cleaned from being damaged.
In order to achieve the above purpose, the embodiment of the invention adopts the following technical scheme;
the embodiment of the invention provides a roller washing machine, which comprises an inner barrel and a storage rack arranged in the inner barrel, wherein the storage rack is used for fixing articles to be cleaned; the commodity shelf comprises a first support and a second support, wherein the first support is hinged with the second support so as to form a rotation center between the first support and the second support, and the rotation center is positioned on one side of the first support and one side of the second support, which are close to the first end of the first support and the second support; when the commodity shelf is in a flat state, the first support and the second support are connected through a locking device, the second end of the first support protrudes out of the first end of the second support, and the second end of the second support protrudes out of the first end of the first support; the second end of the first bracket and the second end of the second bracket are respectively abutted against the inner wall of the inner barrel.
In an optional embodiment, the locking device comprises a locking buckle and a limiting groove; the locking buckle is positioned on the second support, and a hasp matched with the locking buckle is arranged at the first end of the first support; the limiting groove is located on the first support, and the first end of the second support is clamped in the limiting groove.
In an optional embodiment, the first bracket comprises a first cross rod and a plurality of first U-shaped rods arranged on the first cross rod at intervals; the second support comprises a second cross rod and a plurality of second U-shaped rods arranged on the second cross rod at intervals; the width between two first rod bodies which are arranged in parallel and form the second U-shaped rod is larger than the width between two second rod bodies which are arranged in parallel and form the first U-shaped rod.
In an alternative embodiment, each of the first U-shaped bars includes a first connecting portion, and the buckle is disposed on at least one of the first connecting portions; and a concave part is arranged at the clamping position of each first U-shaped rod and the first end of the second bracket, and the limiting groove is formed.
In an optional embodiment, the first bracket further comprises a plurality of first reinforcing ribs, each first reinforcing rib is parallel to and opposite to the first cross bar, and one of the first reinforcing ribs is connected with each limiting groove; the second support further comprises a plurality of second reinforcing ribs, and each second reinforcing rib is parallel to and opposite to the second cross rod.
In an alternative embodiment, the first bracket is provided with a mounting ring at a position close to the first end, and the second bracket is provided with a rotating shaft at a position close to the first end; the mounting ring is including being used for the installation the hinge hole of pivot, the pivot is installed in the hinge hole, and it is relative the mounting ring rotates.
In an alternative embodiment, the length along the first end to the second end of the first stent is L1The distance from the mounting ring to the first end is 1/3L1(ii) a A length L along a first end to a second end of the second stent2The distance from the rotating shaft to the first end is 1/3L2And the length L of the first bracket1And the length of the second bracket is L2Are equal.
In an alternative embodiment, the inner wall of the inner barrel is provided with at least one group of positioning components; each positioning assembly comprises two positioning blocks which are oppositely arranged, and each positioning block is provided with a positioning groove for fixing the commodity shelf; the second end of the first support and the second end of the second support are embedded in the positioning groove respectively.
In an alternative embodiment, the inner barrel is provided with a plurality of circumferentially arranged lifting ribs; and the second end of the first support and the second end of the second support are respectively abutted against the connecting part of the lifting rib and the side wall of the inner barrel.
In an optional embodiment, an included angle formed by the plane of the commodity shelf and the side surface of the lifting rib is an acute angle; the plane of the article placing rack and the side surface of the inner cylinder at the abutting position form an acute angle.
The drum washing machine provided by the embodiment of the invention has the following advantages;
the roller washing machine provided by the embodiment of the invention is characterized in that the inner barrel is provided with the commodity shelf for fixing the articles to be cleaned, the commodity shelf comprises a foldable first support and a foldable second support, the commodity shelf is put into the inner barrel in a folded state and is flattened, and the length of the flattened commodity shelf is greater than that of the folded commodity shelf; two ends of the first bracket and the second bracket are respectively abutted against the inner wall of the inner cylinder so as to fix the shelf on the inner cylinder. Compared with the method that the articles to be cleaned are directly placed in the inner barrel, the articles to be cleaned are placed on the storage rack and fixed, so that the articles to be cleaned can be prevented from contacting with the inner wall of the inner barrel or the lifting ribs on the inner wall, and further the articles to be cleaned can be prevented from being damaged in the cleaning process.
Drawings
A preferred embodiment of the steam generating device of the present invention is described below in connection with a steam ironing device with reference to the accompanying drawings. The attached drawings are as follows:
FIG. 1 is a first schematic view illustrating the connection between an inner barrel and a rack according to an embodiment of the present invention;
FIG. 2 is a second schematic view of the connection between the inner barrel and the rack according to the embodiment of the present invention;
FIG. 3 is a third schematic view illustrating the connection between the inner barrel and the rack according to the embodiment of the present invention;
fig. 4 is a schematic view illustrating a flat state of the shelf according to the embodiment of the present invention;
fig. 5 is a schematic view illustrating a shelf folded according to an embodiment of the present invention;
FIG. 6 is an enlarged schematic view of the point A in FIG. 4 according to an embodiment of the present invention;
FIG. 7 is a schematic structural diagram of a first bracket according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a second bracket according to an embodiment of the present invention.
Description of reference numerals:
10-a first scaffold; 11-a first cross-bar;
12-a first U-shaped bar; 13-a first stiffener;
14-a mounting ring; 20-a second scaffold;
21-a second cross bar; 22-a second U-shaped bar;
23-a rotating shaft; 24-a second reinforcing rib;
100-shelf; 121-a hasp;
122-a limit groove; 200-an inner cylinder;
221-locking buckles; 300-a housing;
400-lifting ribs.
Detailed Description
When the drum washing machine is used, the object to be cleaned is continuously beaten in the inner drum under the action of the lifting ribs, so that the object to be cleaned is continuously collided and rubbed with the lifting ribs; for some more expensive items, such as leather goods, the surface is prone to breakage. In order to solve the above problems, embodiments of the present invention provide a drum washing machine, in which a foldable rack is disposed in an inner drum, and the rack is used for fixing articles to be cleaned; the shelf is placed in the inner cylinder in a folding state, when the shelf is unfolded, the unfolded length of the shelf is larger than the folded length of the shelf, and two ends of the shelf are respectively abutted against the inner wall of the inner cylinder so that the shelf is fixed on the inner cylinder; thereby avoiding the damage of the object to be cleaned when washing or drying due to the direct contact of the object to be cleaned and the lifting rib.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, the drum washing machine provided by the embodiment of the present invention may be a drum washing machine with a drying function, which includes a housing 300, an inner drum 200, a motor and a heating assembly; wherein, the inner cylinder 200 is arranged in the housing 300 and is rotatably connected with the housing 300, the open end of the inner cylinder 200 is positioned at the front end of the housing 300, and the front end of the housing 300 is provided with a cover for closing the inner cylinder 200; the motor may be installed at the rear end of the housing 300 and connected to the inner cylinder 200, and provides a steering force to the inner cylinder 200 to rotate the inner cylinder 200 with respect to the housing 300. The heating assembly is disposed in the housing 300, and heat generated therefrom is transferred to the inner tube 200 for drying the footwear or the bag.
The storage rack 100 is used for fixing an article to be cleaned or dried, the storage rack 100 may be provided with a plurality of binding bands or fixing bands, and the article to be cleaned or dried is fixed on the storage rack 100 by using the fixing bands or the binding bands, and other structures for fixing the article to be cleaned may be further provided in this embodiment, which are not limited to the binding bands or the fixing bands in this embodiment; other structures for fixing the object to be cleaned in this embodiment may be provided according to different objects to be cleaned.
Referring to fig. 1, the shelf 100 is a foldable stand to facilitate the extension of the shelf 100 into the inner cylinder 200 from the opening of the inner cylinder 200. As shown in fig. 2 and 3, after the article placing shelf 100 enters the inner cylinder 200, the article placing shelf 100 is changed from the folded state to the flattened state, the lengths of the two ends of the flattened article placing shelf 100 are greater than the lengths of the two ends of the article placing shelf 100 in the folded state, and the two ends of the flattened article placing shelf 100 abut against the wall of the inner cylinder 200 respectively, so that the article placing shelf 100 can be fixed in the inner cylinder 200.
As shown in fig. 4 and 5, the article carrier 100 includes a first support 10 and a second support 20, wherein the first support 10 and the second support 20 are rectangular supports, and the first support 10 and the second support 20 include a first end and a second end that are opposite to each other along the length direction of the first support 10 and the second support 20. The first bracket 10 and the second bracket 20 may be connected together by a hinge, and a rotation center is formed between the first bracket 10 and the second bracket 20. The center of rotation may be located at one side of the center line of the first bracket 10, i.e., the center of rotation is located in the region between the center line of the first bracket 10 to the end of the first bracket 10; for example, the center of rotation is located between the centerline and the first end of the first bracket 10; accordingly, the position of the rotation center at the second bracket 20 may be set with reference to the first bracket 10, i.e., the rotation center may be located between the center line of the second bracket 20 and the first end thereof.
When the article placing shelf 100 is in the folded state, the first end of the first support 10 can be flush with the first end of the second support 20, and the second end of the first support 10 can be flush with the second end of the second support 20, so as to reduce the folded length of the article placing shelf 100, and facilitate the article placing shelf 100 to be placed in the inner cylinder 200.
It will be appreciated that when the article shelf 100 is in the folded state, the first end of the first support 10 and the first end of the second support 20 are disposed close to each other or not even; for example, a first end of the first bracket 10 protrudes slightly beyond a second end of the second bracket 20; accordingly, the second end of the first bracket 10 and the second end of the second bracket 20 are not necessarily aligned; for example, the second end of the second support 20 protrudes slightly from the second end of the first support 10, as long as the length of the commodity shelf 100 after being flattened is greater than the length of the commodity shelf 100 in the folded state.
The first bracket 10 and the second bracket 20 are rotated to make the article placing rack 100 in a flat state, at this time, the first end of the first bracket 10 and the first end of the second bracket 20 are respectively rotated toward the second end thereof, so that the first end of the first bracket 10 is close to the second end of the second bracket 20, the first end of the second bracket 20 is close to the second end of the first bracket 10, and simultaneously, the second end of the first bracket 10 and the second end of the second bracket 20 are respectively abutted against the inner wall of the inner cylinder 200. A locking device is arranged between the first bracket 10 and the second bracket 20, and the first bracket 10 and the second bracket 20 are connected together by the locking device to keep the commodity shelf 100 in a flat state, so as to enhance the stability of the connection between the commodity shelf 100 and the inner cylinder 200.
Be provided with folding supporter 100 in inner tube 200 in this embodiment, and supporter 100 is used for the fixed article of waiting to clean, waits to clean or dry article and puts into inner tube 200 through supporter 100, is carrying out the in-process of drying or washing to article, can avoid article and inner tube 200's inner wall or promote muscle 400 contact, and then can avoid waiting to clean article and appear the damage.
Meanwhile, the article placing rack 100 is detachably mounted on the inner barrel 200, when articles which are easy to damage are needed to be washed or dried, the article placing rack 100 is loaded into the inner barrel 200, so that the washing requirements of different articles can be met, and the utilization rate of the drum washing machine is improved.
On the basis of the above embodiments, as shown in fig. 6, the locking device provided in this embodiment includes a locking buckle 221 and a limiting groove, the locking buckle 221 is disposed on the second bracket 20, the locking buckle 221 can be disposed near the second end of the second bracket 20, the first bracket 10 is provided with a buckle 121 engaged with the locking buckle 221, and the buckle 121 is located at the first end of the first bracket 10. The limiting groove is disposed on the first bracket 10, and the limiting groove may be disposed near the second end of the first bracket 10, and the first end of the second bracket 20 may be snapped into the limiting groove.
When the article placing shelf 100 is in a flat state, the first end of the first support 10 and the first end of the second support 20 rotate, the first end of the second support 20 is clamped into the limiting groove of the first support 10, and the locking buckle 221 of the second support 20 is clamped with the buckle 121 of the first support 10, so that the first support 10 and the second support 20 are connected together and maintain a locking state.
As shown in fig. 7, the first bracket 10 provided in this embodiment includes a first cross bar 11 and a plurality of first U-shaped bars 12, the first cross bar 11 is located at the second end of the first bracket 10, and the first cross bar 11 is used for abutting against the inner wall of the inner cylinder 200; the first U-shaped bar 12 includes two opposite and parallel first bars, and a certain width is formed between the two first bars, and for convenience of description, the width between the two first bars can be defined as a first width. One ends of the two first rod bodies are connected together to form a U-shaped first connecting portion, and the first connecting portion is located at the first end of the first bracket 10. The other ends of the two first rod bodies form a first opening. In this embodiment, the first U-shaped rod 12 can be made by bending a rod body, and a first U-shaped connecting portion is formed at one end.
Along the length direction of the first cross bar 11, a plurality of first U-shaped bars 12 may be disposed at equal intervals on the first cross bar 11, and the open ends of the first U-shaped bars 12 are fixed on the first cross bar 11 and are maintained flush with the first cross bar 11, so that the first cross bar 11 may abut against the inner wall of the inner tube 200, and the contact area of the second end of the first bracket 10 and the inner wall of the inner tube 200 is increased. A buckle 121 is provided at the first connection portion of at least one first U-shaped bar 12, the buckle 121 may be formed by bending the first connection portion toward one side, and the buckle 121 is engaged with a locking buckle 221 provided at the second bracket 20.
The first U-shaped bar 12 is provided with not only the buckle 121 at the first end, but also a stopper groove 122 at a position where the first U-shaped bar 12 is engaged with the first end of the second bracket 20, so that the first end of the second bracket 20 is engaged in the stopper groove 122 to prevent the second bracket 20 and the first bracket 10 from sliding in the longitudinal direction. Specifically, the limiting groove 122 may be disposed near the second end of the first bracket 10; illustratively, the first U-shaped bar 12 is provided with a recess near its open end to form a retaining groove 122.
As shown in fig. 8, the second bracket 20 includes a second cross bar 21 and a plurality of second U-shaped bars 22, the second cross bar 21 is located at the second end of the second bracket 20, and the second cross bar 21 is used for abutting against the inner wall of the inner cylinder 200; the second rail 21 is disposed at the outermost side of the second bracket 20 to form a second end of the second bracket 20. Similarly, the second U-shaped bar 22 includes two opposite and parallel second bars, and a certain width is formed between the two second bars, and the width can be defined as a second width; the second width is larger than the first width, so that the second U-shaped rod 22 can be sleeved on the first U-shaped rod 12 to ensure that the first support 10 and the second support 20 after being unfolded are located in the same plane, and the contact area between the article placing rack 100 and the articles to be cleaned can be increased.
In a second U-shaped rod 22, one end of the two second rod bodies is provided with a second opening, and the other ends of the two second rod bodies are connected together to form a U-shaped second connecting part, which is located at the first end of the second bracket 20; it is understood that the second U-shaped rod 22 in this embodiment can be made by bending a rod body, and a U-shaped second connecting portion is formed at one end.
Along the length direction of the second cross bar 21, a plurality of second U-shaped bars 22 may be arranged on the second cross bar 21 at equal intervals, the open ends of the second U-shaped bars 22 are fixed on the second cross bar 21, and the open ends of the second U-shaped bars 22 are flush with the second cross bar 21, so that the second cross bar 21 may abut against the inner wall of the inner cylinder 200, and the contact area of the second end of the second bracket 20 and the inner wall of the inner cylinder 200 is increased.
The first end of the second bracket 20 is clamped in the limiting groove 122 of the first bracket 10, in order to enhance the clamping effect of the second bracket 20 and the limiting groove 122, the end of the first end of the second bracket 20 can be provided with a bending part, the bending part extends towards the limiting groove 122, and the bending part can be buckled in the limiting groove 122.
In addition, the second bracket 20 is provided with at least one locking buckle 221, and the number of the locking buckles 221 arranged on the second bracket 20 is the same as that of the buckles 121 arranged on the first bracket 10. For example, the present embodiment is provided with two locking buckles 221 near the first end portion of the second bracket 20, and each locking buckle 221 is fixed to one second U-shaped rod 22.
Locking buckle 221 includes two parallel and relative connecting rods that set up, every connecting rod includes installation department and screens portion, installation department and screens portion structure as an organic whole, can be bent by the connecting rod and form, every locking buckle 221 includes the installation department of two relative settings and the screens portion of two relative settings promptly, two installation departments are fixed respectively on two second body of rods of same second U-shaped pole 22, and two screens portion block is in hasp 121 that first support 10 set up, in order to prevent that first support 10 and second support 20 from taking place to remove in the direction of height, avoid first support 10 and second support 20 to break away from.
On the basis of the above embodiment, the first bracket 10 of the embodiment of the present invention further includes a plurality of first reinforcing ribs 13, the plurality of first reinforcing ribs 13 are arranged on the first bracket 10 at intervals along the length direction of the first bracket 10, and the first reinforcing ribs 13 are parallel to and opposite to the first cross bar 11; that is, each of the first reinforcing ribs 13 is fixed to the plurality of first U-shaped bars 12, respectively, to enhance the structural strength of the first bracket 10 and prevent the first bracket 10 from being deformed when carrying the articles to be cleaned.
The second bracket 20 is provided with a plurality of second reinforcing ribs 24, the plurality of second reinforcing ribs 24 are arranged on the second bracket 20 at intervals along the length direction of the second bracket 20, and the second reinforcing ribs 24 are parallel to and opposite to the second cross bar 21; that is, each of the second reinforcing ribs 24 is fixed to the plurality of second U-shaped bars 22, respectively, to enhance the structural strength of the second bracket 20 and prevent the second bracket 20 from being deformed when carrying the cleaning object.
Further, in order to enhance the structural strength of the engaging position between the first bracket 10 and the second bracket 20, the first reinforcing ribs 13 are disposed at the positions of the limiting grooves 122 of the first bracket 10, that is, one first reinforcing rib 13 is selected from the plurality of first reinforcing ribs 13 to connect the limiting grooves 122, so as to increase the structural strength of the limiting groove 122, prevent the limiting groove 122 from deforming when engaging with the first end of the second bracket 20, and improve the engaging effect between the first bracket 10 and the second bracket 20.
The second support 20 is provided with a second reinforcing rib 24 on each of two sides of the locking buckle 221, wherein one second reinforcing rib 24 is located between the second cross bar 21 and the locking buckle 221, and the other second reinforcing rib 24 is located between the locking buckle 221 and the first end; when the article placing shelf 100 is in the flat state, the second reinforcing ribs 24 are located on one side of the buckle 121 of the first support 10 away from the locking buckle 221, that is, the two second reinforcing ribs 24 are both arranged close to the locking buckle 221, so as to enhance the structural strength of the position of the locking buckle 221, and improve the stability of the buckling of the locking buckle 221 and the buckle 121.
Further, the first bracket 10 and the second bracket 20 are provided with reinforcing ribs at positions where the two brackets form a rotation center to enhance the rotation stability of the first bracket 10 and the second bracket 20, and it is understood that the first bracket 10 and the second bracket 20 may be provided with other structures to enhance the strength thereof, and the invention is not limited to the reinforcing ribs provided on the first bracket 10 and the second bracket 20; for example, the first bracket 10 and the second bracket 20 may be provided with recesses (or protrusions), and reinforcing ribs may be provided in the respective recesses.
In the embodiment, the first bracket 10 is connected with the second bracket 20 through the rotating shaft 23, and the relative rotation of the first bracket 10 and the second bracket 20 is realized; specifically, the first bracket 10 is provided with two oppositely arranged mounting rings 14, and the two mounting rings 14 are respectively arranged on two sides of the first bracket 10 along the width direction of the first bracket 10. The second bracket 20 is provided with a rotating shaft 23 at a position close to the mounting ring 14 of the first bracket 10, the mounting ring 14 is provided with a hinge hole matched with the rotating shaft 23, the second bracket 20 is installed in the hinge hole of the first bracket 10 through the rotating shaft 23, and the second bracket 20 rotates relative to the first bracket 10.
Further, the mounting ring 14 may be disposed at a third position of the first end of the first bracket 10, and the corresponding rotation shaft 23 is disposed at a third position of the first end of the second bracket 20. For example, the first end to the second end of the first bracket 10 has a length L1The mounting ring 14 is disposed proximate the first end of the first bracket 10, and the mounting ring 14 is spaced from the first end of the first bracket 10 by a distance 1/3L1I.e. the centre of rotation is located between the centre line of the first bracket 10 and the first end of the first bracket 10.
The second bracket 20 has a length L from the first end to the second end2The rotating shaft 23 is disposed near the first end of the second bracket 20, and the distance from the rotating shaft 23 to the second end of the second bracket 20 is 1/3L2I.e., the center of rotation is located between the centerline of the second bracket 20 and the first end of the second bracket 20; and the length of the first stand 10 is equal to the length of the second stand 20, that is, the overall length of the shelf 100 after folding is the overall length of the first stand 10 or the second stand 20.
When the article shelf 100 is folded, two ends of the first support 10 and the second support 20 are flush, that is, a first end of the first support 10 is flush with a second end of the second support 20, and a second end of the first support 10 is flush with a second end of the second support 20; when the article carrier 100 is in the flattened state, the second end of the first support 10 can protrude out of the first end of the second support 20 by 1/3 of the length of the first support 10; the second end of the second support 20 protrudes from the first end of the first support 10 by 1/3 of the second support 20, and the overall length of the article placing shelf 100 after being flattened can be 4/3 the length of the first support 10 or the second support 20 due to the overlapping part of the first support 10 and the second support 20; further, it is known that the length of the shelf 100 in the flat state is longer than the length of the shelf 100 in the folded state.
Referring to fig. 3, the shelf 100 is installed in the inner cylinder 200 in a flattened state, and both ends of the shelf 100 are respectively abutted against the inner wall of the inner cylinder 200. Specifically, the inner cylinder 200 is provided with a plurality of lifting ribs 400, the plurality of lifting ribs 400 can be evenly arranged along the circumferential direction of the inner wall of the inner cylinder 200, an installation space of the commodity shelf 100 is formed between two adjacent lifting ribs 400, two ends of the commodity shelf 100 are respectively abutted at the joints of the two lifting ribs 400 and the inner wall of the inner cylinder 200, that is, two ends of the commodity shelf 100 can be respectively abutted at the roots of the lifting ribs 400. In this embodiment, the object placing frame 100 can be positioned by the lifting rib 400 in the inner cylinder 200, so as to prevent the object placing frame 100 from falling off from the inner cylinder 200.
Further, in the present embodiment, an included angle formed between the plane of the article rack 100 and the side of the lifting rib 400 is an acute angle, and an included angle formed between the plane of the article rack 100 and the side of the abutting position of the article rack 100 and the inner cylinder 200 is an acute angle, so as to increase the friction force between the article rack 100 and the inner cylinder 200 and prevent the article rack 100 and the inner cylinder 200 from sliding relatively.
It can be understood that, in the embodiment, a positioning groove may be disposed at the root of the lifting rib 400, the positioning groove is in clearance fit with the second end of the first bracket 10 and the second end of the second bracket 20, and when the article placing rack 100 is in the flat state, the second end of the first bracket 10 and the second end of the second bracket 20 are respectively clamped into the positioning groove. Or, in this embodiment, the root of the lifting rib 400 may be magnetized, and the second ends of the first bracket 10 and the second bracket 20 may be magnetized, so as to form a magnetic force at the connection position between the article placing frame 100 and the inner cylinder 200, thereby enhancing the connection stability between the article placing frame 100 and the inner cylinder 200.
In another embodiment, the inner wall of the inner cylinder 200 may be provided with at least one set of positioning components, each positioning component includes two positioning blocks oppositely disposed, each positioning block is provided with a positioning groove for fixing the rack 100, the position of the positioning block on the inner cylinder 200 may be set according to actual needs, so as to form an installation space of the rack 100 in the inner cylinder 200, fix the object to be cleaned on the rack 100, and avoid contacting with the inner wall of the inner cylinder 200 or the lifting rib 400.
So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the invention, and the technical scheme after the changes or substitutions can fall into the protection scope of the invention.
Claims (10)
1. A roller washing machine is characterized by comprising an inner barrel and a storage rack arranged in the inner barrel, wherein the storage rack is used for fixing articles to be cleaned;
the commodity shelf comprises a first support and a second support, wherein the first support is hinged with the second support so as to form a rotation center between the first support and the second support, and the rotation center is positioned on one side of the first support and one side of the second support, which are close to the first end of the first support and the second support;
when the commodity shelf is in a flat state, the first support and the second support are connected through a locking device, the second end of the first support protrudes out of the first end of the second support, and the second end of the second support protrudes out of the first end of the first support; the second end of the first bracket and the second end of the second bracket are respectively abutted against the inner wall of the inner barrel.
2. A drum washing machine according to claim 1, characterized in that the locking device comprises a locking buckle and a limiting groove;
the locking buckle is positioned on the second support, and a hasp matched with the locking buckle is arranged at the first end of the first support;
the limiting groove is located on the first support, and the first end of the second support is clamped in the limiting groove.
3. A drum washing machine according to claim 2, characterized in that the first bracket comprises a first cross bar and a plurality of first U-shaped bars arranged on the first cross bar at intervals;
the second support comprises a second cross rod and a plurality of second U-shaped rods arranged on the second cross rod at intervals;
the width between two first rod bodies which are arranged in parallel and form the second U-shaped rod is larger than the width between two second rod bodies which are arranged in parallel and form the first U-shaped rod.
4. A drum washing machine according to claim 3, characterized in that each of the first U-shaped bars comprises a first connection portion, the hasp being provided on at least one of the first connection portions;
and a concave part is arranged at the clamping position of each first U-shaped rod and the first end of the second bracket, and the limiting groove is formed.
5. A drum washing machine according to claim 4, characterized in that the first bracket further comprises a plurality of first reinforcing ribs, each of the first reinforcing ribs is parallel to and opposite to the first cross bar, and one of the first reinforcing ribs is connected with each of the limiting grooves;
the second support further comprises a plurality of second reinforcing ribs, and each second reinforcing rib is parallel to and opposite to the second cross rod.
6. A drum washing machine according to any one of claims 1 to 5, characterized in that the first bracket is provided with a mounting ring near the first end, and the second bracket is provided with a rotating shaft near the first end;
the mounting ring is including being used for the installation the hinge hole of pivot, the pivot is installed in the hinge hole, and it is relative the mounting ring rotates.
7. A drum washing machine according to claim 6, characterized in that the length L from the first end to the second end of the first bracket1The distance from the mounting ring to the first end is 1/3L1；
A length L along a first end to a second end of the second stent2The distance from the rotating shaft to the first end is 1/3L2And the length L of the first bracket1And the length of the second bracket is L2Are equal.
8. A drum washing machine according to claim 1, characterized in that the inner wall of the inner drum is provided with at least one set of positioning components;
each positioning assembly comprises two positioning blocks which are oppositely arranged, and each positioning block is provided with a positioning groove for fixing the commodity shelf;
the second end of the first support and the second end of the second support are embedded in the positioning groove respectively.
9. A drum washing machine according to claim 1, characterized in that the inner drum is provided with a plurality of circumferentially arranged lifting ribs;
and the second end of the first support and the second end of the second support are respectively abutted against the connecting part of the lifting rib and the side wall of the inner barrel.
10. A drum washing machine as claimed in claim 9, characterized in that the plane of the rack forms an acute angle with the side of the lifting rib;
the plane of the article placing rack and the side surface of the inner cylinder at the abutting position form an acute angle.
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| CN202010736463.XA CN114000318B (en) | 2020-07-28 | 2020-07-28 | Drum washing machine |
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|---|---|---|---|
| CN202010736463.XA CN114000318B (en) | 2020-07-28 | 2020-07-28 | Drum washing machine |
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| CN114000318A true CN114000318A (en) | 2022-02-01 |
| CN114000318B CN114000318B (en) | 2023-12-15 |
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| CN114000318B (en) | 2023-12-15 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20231117 Address after: No. 40, area D, Sanshui Industrial Park, Foshan, Guangdong 528100 Applicant after: FOSHAN HAIER DRUM WASHING MACHINE Co.,Ltd. Applicant after: Haier Smart Home Co., Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER DRUM WASHING MACHINE Co.,Ltd. Applicant before: Haier Smart Home Co., Ltd. |
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