CN114000318B - Drum washing machine - Google Patents
Drum washing machine Download PDFInfo
- Publication number
- CN114000318B CN114000318B CN202010736463.XA CN202010736463A CN114000318B CN 114000318 B CN114000318 B CN 114000318B CN 202010736463 A CN202010736463 A CN 202010736463A CN 114000318 B CN114000318 B CN 114000318B
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- China
- Prior art keywords
- bracket
- washing machine
- rod
- rack
- drum
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- 238000005406 washing Methods 0.000 title claims abstract description 29
- 230000003014 reinforcing effect Effects 0.000 claims description 31
- 230000001154 acute effect Effects 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 6
- 238000001035 drying Methods 0.000 description 7
- 238000005452 bending Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000010409 ironing Methods 0.000 description 1
Classifications
-
- 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 drum washing machine, belongs to the technical field of washing equipment, and aims to solve the problem that articles to be cleaned are damaged due to collision of the articles with lifting ribs of an inner drum in the cleaning process; the rack comprises a first foldable support and a second foldable support, when the rack is in a flattened state, the first support is connected with the second foldable support through a locking device, the second end of the first foldable support protrudes out of the first end of the second foldable support, and the second end of the second foldable support protrudes out of the first foldable support; the second end of the first bracket and the second end of the second bracket are respectively abutted on the inner wall of the inner cylinder. The roller washing machine provided by the embodiment of the invention can avoid collision between the articles to be cleaned and the lifting ribs, and can avoid damage to the articles 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 energy comprises an inner drum and a drying component, not only can wash clothes to be cleaned, but also can dry the clothes, and has a great demand in wet and rainy places.
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 clothes are washed and dried, 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 the articles are lifted and beaten again, so that the articles are reciprocated; the cleaning and drying of the articles to be cleaned can be realized.
However, some surfaces of the articles to be cleaned collide and rub with the lifting ribs, so that the articles are easy to damage; such as, for example, precious leather, shoes, etc.
Disclosure of Invention
The embodiment of the invention provides a roller washing machine, which can prevent an object to be cleaned from colliding with lifting ribs and prevent the object to be cleaned from being damaged.
In order to achieve the above purpose, the embodiment of the present invention adopts the following technical scheme;
the embodiment of the invention provides a drum washing machine, which comprises an inner drum and a commodity shelf arranged in the inner drum, wherein the commodity shelf is used for fixing articles to be cleaned; the storage rack comprises a first bracket and a second bracket, wherein the first bracket is hinged with the second bracket so as to form a rotation center between the first bracket and the second bracket, and the rotation center is positioned at one side of the first bracket and one side of the second bracket, which are close to the first end of the first bracket; when the commodity shelf is in a flattened state, the first bracket is connected with the second bracket through a locking device, the second end of the first bracket protrudes out of the first end of the second bracket, and the second end of the second bracket protrudes out of the first end of the first bracket; 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.
In an alternative embodiment, the locking device comprises a locking buckle and a limiting groove; the locking buckle is positioned on the second bracket, and a hasp matched with the locking buckle is arranged at the first end of the first bracket; 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 alternative embodiment, the first bracket includes a first cross bar and a plurality of first U-shaped bars spaced apart on the first cross bar; the second bracket comprises a second cross rod and a plurality of second U-shaped rods which are arranged on the second cross rod at intervals; the width between two parallel first rod bodies forming the second U-shaped rod is larger than the width between two parallel second rod bodies forming 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; the clamping positions of the first U-shaped rods and the first ends of the second brackets are provided with recesses, and the limiting grooves are formed.
In an alternative embodiment, the first bracket further includes 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 to 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.
In an alternative embodiment, a mounting ring is arranged at a position of the first bracket close to the first end, and a rotating shaft is arranged at a position of the second bracket close to the first end; the mounting ring comprises a hinge hole for mounting the rotating shaft, and the rotating shaft is mounted in the hinge hole and rotates relative to the mounting ring.
In an alternative embodiment, the length along the first end to the second end of the first bracket is L 1 The distance from the mounting ring to the first end is 1/3L 1 The method comprises the steps of carrying out a first treatment on the surface of the A length L from the first end to the second end of the second bracket 2 The distance from the rotating shaft to the first end is 1/3L 2 And the length L of the first bracket 1 Length L with the second bracket 2 Equal.
In an alternative embodiment, the inner wall of the inner barrel 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 a commodity shelf; the second end of the first bracket and the second end of the second bracket are respectively embedded in the positioning groove.
In an alternative embodiment, the inner barrel is provided with a plurality of circumferentially arranged lifting ribs; the second end of the first bracket and the second end of the second bracket are respectively abutted to the joint of the lifting rib and the side wall of the inner barrel.
In an alternative embodiment, the included angle formed by the plane of the commodity shelf and the side surface of the lifting rib is an acute angle; the included angle formed by the plane of the commodity shelf and the side surface of the inner barrel at the joint is an acute angle.
The roller washing machine provided by the embodiment of the invention has the following advantages;
the embodiment of the invention provides a roller washing machine, wherein a storage rack for fixing articles to be cleaned is arranged on an inner cylinder, the storage rack comprises a foldable first bracket and a foldable second bracket, the storage rack is placed into the inner cylinder in a folded state and is flattened, and the flattened length of the storage rack is longer than the folded length of the storage rack; the two ends of the first bracket and the second bracket are respectively abutted on the inner wall of the inner cylinder, so that the storage rack is fixed on the inner cylinder. Compared with the method that the to-be-cleaned object is directly placed in the inner cylinder, the to-be-cleaned object is placed on the storage rack and fixed, so that the to-be-cleaned object can be prevented from being contacted with the inner wall of the inner cylinder or lifting ribs on the inner wall, and further the phenomenon that the to-be-cleaned object is damaged in the cleaning process can be avoided.
Drawings
Preferred embodiments of the steam generating device of the present invention are described below with reference to the accompanying drawings in combination with a steam ironing device. The attached drawings are as follows:
FIG. 1 is a schematic illustration of the connection between an inner barrel and a rack according to an embodiment of the present invention;
FIG. 2 is a second schematic diagram of connection between an inner barrel and a rack according to an embodiment of the present invention;
FIG. 3 is a third schematic illustration of the connection between the inner barrel and the rack according to the embodiment of the present invention;
FIG. 4 is a schematic view of a flattened state of a shelf according to an embodiment of the present invention;
FIG. 5 is a schematic view showing a folded state of a rack according to an embodiment of the present invention;
FIG. 6 is an enlarged schematic view of FIG. 4A 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.
Reference numerals illustrate:
10-a first stent; 11-a first rail;
12-a first U-shaped bar; 13-a first reinforcing rib;
14-a mounting ring; 20-a second scaffold;
21-a second rail; 22-a second U-shaped bar;
23-rotating shaft; 24-second reinforcing ribs;
100-commodity shelf; 121-a hasp;
122-limit grooves; 200-inner cylinder;
221-locking buckle; 300-a housing;
400-lifting rib.
Detailed Description
In the use process of the drum washing machine, the articles to be cleaned are continuously beaten in the inner drum under the action of the lifting ribs, so that the articles to be cleaned are continuously collided and rubbed with the lifting ribs; for some more valuable items, such as leather products, the surface is susceptible to breakage. In order to solve the above problems, an embodiment of the present invention provides a drum washing machine, in which a foldable rack is provided in an inner drum, the rack being used for fixing an article to be cleaned; the commodity shelf is in a folded state and is placed in the inner cylinder, the flattened length of the commodity shelf is larger than the folded length of the commodity shelf when the commodity shelf is flattened, and two ends of the commodity shelf are respectively abutted against the inner wall of the inner cylinder, so that the commodity shelf is fixed on the inner cylinder; therefore, the damage of the cleaning article during washing or drying caused by the direct contact of the cleaning article and the lifting rib can be avoided.
In order to make the above objects, features and advantages of the present invention more comprehensible, the technical solutions in the embodiments of the present invention will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1, the drum washing machine provided by the embodiment of the 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; the inner cylinder 200 is arranged in the shell 300 and is rotationally connected with the shell 300, the open end of the inner cylinder 200 is positioned at the front end of the shell 300, and the front end of the shell 300 is provided with a cover for closing the inner cylinder 200; a motor may be mounted at the rear end of the housing 300 and coupled to the inner barrel 200, and the motor provides a steering force to the inner barrel 200 to rotate the inner barrel 200 relative to the housing 300. The heating assembly is disposed in the housing 300, and heat generated by the heating assembly is transferred to the inner cylinder 200 for drying the footwear or the bag.
The rack 100 is used for fixing the articles to be cleaned or dried, the rack 100 can be provided with a plurality of binding belts or fixing belts, the articles to be cleaned or dried are fixed on the rack 100 by the fixing belts or the binding belts, other structures for fixing the articles to be cleaned can be also arranged in the embodiment, and the structure is not limited to the binding belts or the fixing belts in the embodiment; other structures for fixing the cleaning object in this embodiment may be set according to different cleaning objects.
Referring to FIG. 1, the rack 100 is a foldable stand to facilitate the insertion of the rack 100 into the inner barrel 200 from the opening of the inner barrel 200. As shown in fig. 2 and 3, after the rack 100 enters the inner cylinder 200, the rack 100 is changed from the folded state to the flattened state, the lengths of the two ends of the flattened rack 100 are greater than the lengths of the two ends of the rack 100 in the folded state, and the two ends of the flattened rack 100 are respectively abutted against the wall of the inner cylinder 200, so that the rack 100 can be fixed in the inner cylinder 200.
As shown in fig. 4 and 5, the rack 100 includes a first bracket 10 and a second bracket 20, wherein the first bracket 10 and the second bracket 20 are rectangular brackets, and the first bracket 10 and the second bracket 20 include a first end and a second end which are oppositely arranged along the length direction of the first bracket 10 and the second bracket 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 rotation center may be located at one side of the center line of the first bracket 10, i.e., the region between the center line of the first bracket 10 and 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 center of rotation at the second bracket 20 may be set with reference to the first bracket 10, i.e., the center of rotation may be located between the center line of the second bracket 20 and the first end thereof.
When the rack 100 is in the folded state, the first end of the first bracket 10 may be flush with the first end of the second bracket 20, and the second end of the first bracket 10 may be flush with the second end of the second bracket 20, so as to reduce the folded length of the rack 100, and facilitate the placement of the rack 100 into the inner barrel 200.
It can be appreciated that when the rack 100 is in the folded state, the first end of the first bracket 10 is disposed close to the first end of the second bracket 20, or may be disposed not flush; for example, the first end of the first bracket 10 protrudes slightly beyond the second end of the second bracket 20; accordingly, the second end of the first bracket 10 is not necessarily aligned with the second end of the second bracket 20; for example, the second end of the second bracket 20 protrudes slightly beyond the second end of the first bracket 10, so long as the flattened length of the shelf 100 is longer than the length of the shelf 100 in the folded state.
The first support 10 and the second support 20 are rotated to make the rack 100 in a flattened state, at this time, the first end of the first support 10 and the first end of the second support 20 are rotated toward the second ends thereof, respectively, so that the first end of the first support 10 is close to the second end of the second support 20, the first end of the second support 20 is close to the second end of the first support 10, and at the same time, the second ends of the first support 10 and the second support 20 are respectively abutted against the inner wall of the inner barrel 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 through the locking device, so that the shelf 100 is kept in a flattened state, and the stability of connection between the shelf 100 and the inner cylinder 200 is enhanced.
In this embodiment, a foldable rack 100 is disposed in the inner cylinder 200, and the rack 100 is used for fixing an article to be cleaned, and the article to be cleaned or dried is placed into the inner cylinder 200 through the rack 100, so that the contact between the article and the inner wall of the inner cylinder 200 or the lifting rib 400 can be avoided during the drying or washing process of the article, and further the damage to the article to be cleaned can be avoided.
Meanwhile, the article carrier 100 is detachably arranged on the inner barrel 200, when articles which are easy to damage are required to be washed or dried, the article carrier 100 is arranged in 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 embodiment, 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 may be disposed near the second end of the second bracket 20, the first bracket 10 is provided with a buckle 121 matched with the locking buckle 221, and the buckle 121 is located at the first end of the first bracket 10. The limiting groove is arranged on the first bracket 10, and can be close to the second end of the first bracket 10, and the first end of the second bracket 20 can be clamped into the limiting groove.
When the rack 100 is in a flattened state, the first end of the first bracket 10 and the first end of the second bracket 20 rotate, the first end of the second bracket 20 is clamped into the limiting groove of the first bracket 10, and the locking buckle 221 of the second bracket 20 is clamped with the hasp 121 of the first bracket 10, so that the first bracket 10 and the second bracket 20 are connected together and kept in a locked 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 rods 12, the first cross bar 11 is located at a second end of the first bracket 10, and the first cross bar 11 is used to abut against an inner wall of the inner barrel 200; the first U-shaped bar 12 includes two opposing and parallel first bars having a width therebetween, which may be defined as a first width for convenience of description. One ends of the two first rod bodies are connected together to form a U-shaped first connecting part, and the first connecting part is positioned 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 may be formed by bending a rod body, and a U-shaped first 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 arranged on the first cross bar 11 at equal intervals, and the open ends of the first U-shaped bars 12 are fixed on the first cross bar 11 and keep flush with the first cross bar 11, so that the first cross bar 11 may abut against the inner wall of the inner cylinder 200, and the contact area between the second end of the first bracket 10 and the inner wall of the inner cylinder 200 is increased. A buckle 121 is provided at a first connection portion of the 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 to the second bracket 20.
The first U-shaped rod 12 is provided with a buckle 121 at a first end, and a limit groove 122 is further provided at a position where the first U-shaped rod 12 is engaged with the first end of the second bracket 20, so that the first end of the second bracket 20 is engaged into the limit groove 122, and the second bracket 20 and the first bracket 10 are prevented from sliding relatively in the length 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 limit slot 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 a second end of the second bracket 20, and the second cross bar 21 is used for abutting against an 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 having a width therebetween, which may be defined as a second width; the second width is greater than the first width, so that the second U-shaped rod 22 can be sleeved with the first U-shaped rod 12, thereby ensuring that the first bracket 10 and the second bracket 20 after being unfolded are positioned in the same plane, and simultaneously increasing the contact area between the rack 100 and the articles to be cleaned.
In one 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 second U-shaped connecting part, and the second connecting part is positioned at the first end of the second bracket 20; it will be appreciated that in this embodiment, the second U-shaped rod 22 may be formed 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 barrel 200, and the contact area between the second ends of the second brackets 20 and the inner wall of the inner barrel 200 is increased.
The first end of the second bracket 20 is clamped in the limiting groove 122 arranged on the first bracket 10, in order to enhance the clamping effect of the second bracket 20 and the limiting groove 122, the end part 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 further provided with at least one locking buckle 221, and the number of locking buckles 221 provided on the second bracket 20 is the same as the number of buckles 121 provided on the first bracket 10. For example, in this embodiment, two locking buckles 221 are provided near the first end portion of the second bracket 20, and each locking buckle 221 is fixed to one of the second U-shaped bars 22.
The locking knot 221 includes two parallel and relative connecting rods that set up, and every connecting rod includes installation department and screens portion, and installation department and screens portion are integrated into one piece structure, can bend by the connecting rod and form, and every locking knot 221 promptly includes two installation departments that set up relatively and two screens portions that set up relatively, and two installation departments are fixed respectively on two second body of rod of same second U-shaped pole 22 to two screens portion block is in the 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, avoids first support 10 to break away from with second support 20.
On the basis of the above embodiment, the first bracket 10 according to 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; i.e., each first reinforcing rib 13 is respectively fixed with a plurality of first U-shaped bars 12 to enhance the structural strength of the first rack 10, preventing the first rack 10 from being deformed when carrying the cleaning article.
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 oppositely arranged with 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 holder 20, preventing the second holder 20 from being deformed when carrying the cleaning object.
Further, in order to enhance the structural strength of the clamping positions of the first bracket 10 and the second bracket 20, a first reinforcing rib 13 is disposed at each limiting groove 122 of the first bracket 10, that is, one first reinforcing rib 13 is selected to connect each limiting groove 122 among the plurality of first reinforcing ribs 13, so as to increase the structural strength of the limiting groove 122, prevent the limiting groove 122 from deforming when being clamped with the first end of the second bracket 20, and improve the clamping effect of the first bracket 10 and the second bracket 20.
The second bracket 20 is provided with a second reinforcing rib 24 at two sides of the locking buckle 221, wherein one second reinforcing rib 24 is positioned between the second cross bar 21 and the locking buckle 221, and the other second reinforcing rib 24 is positioned between the locking buckle 221 and the first end; when the rack 100 is in the flattened state, the second reinforcing ribs 24 are located at one side of the buckle 121 of the first bracket 10 away from the locking buckle 221, i.e. the two second reinforcing ribs 24 are both disposed 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 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 form a rotation center to enhance the rotation stability of the first bracket 10 and the second bracket 20, it is understood that the first bracket 10 and the second bracket 20 may be provided with other structures for enhancing the strength thereof, and the method is not limited to the provision of the reinforcing ribs 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 the reinforcing ribs may be provided in the recesses.
In the embodiment, the first bracket 10 is connected with the second bracket 20 through a 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 mounting rings 14 disposed opposite to each other, and the two mounting rings 14 are disposed on both sides of the first bracket 10 along the width direction of the first bracket 10. The second bracket 20 is provided with a rotation shaft 23 near the mounting ring 14 of the first bracket 10, the mounting ring 14 is provided with a hinge hole matched with the rotation shaft 23, the second bracket 20 is installed in the hinge hole of the first bracket 10 through the rotation shaft 23, and the second bracket 20 rotates relative to the first bracket 10.
Further, the mounting ring 14 may be disposed at one third of the first end of the first bracket 10, and the corresponding rotation shaft 23 is disposed at one third of the first end of the second bracket 20. For example, the first bracket 10 has a length L from the first end to the second end 1 The mounting ring 14 is disposed adjacent the first end of the first bracket 10 and the mounting ring 14 is spaced 1/3L from the first end of the first bracket 10 1 I.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 length from the first end to the second end of the second bracket 20 is L 2 The rotating shaft 23 is arranged near the first end of the second bracket 20, and the distance between the rotating shaft 23 and the second end of the second bracket 20 is 1/3L 2 I.e. the centre of rotation is located between the centre line of the second bracket 20 and the first end of the second bracket 20; and the length of the first bracket 10 is equal to the length of the second bracket 20, i.e., the overall length of the folded rack 100 is the overall length of the first bracket 10 or the second bracket 20.
When the rack 100 is in the folded state, the two ends of the first bracket 10 and the second bracket 20 are flush, i.e. the first end of the first bracket 10 is flush with the second end of the second bracket 20, and the second end of the first bracket 10 is flush with the second end of the second bracket 20; when the rack 100 is in a flattened state, the second end of the first bracket 10 may protrude from the first end of the second bracket 20 by a length of 1/3 of the length of the first bracket 10; the second end of the second bracket 20 protrudes from the first end of the first bracket 10, and the protruding length is 1/3 of the length of the second bracket 20, and since the overlapping portion exists between the first bracket 10 and the second bracket 20, the overall length of the flattened rack 100 can be 4/3 of the length of the first bracket 10 or the second bracket 20; further, it is understood that the length of the shelf 100 in the flattened state is longer than the length of the shelf 100 in the folded state.
Referring to fig. 3, the shelf 100 is mounted in the inner cylinder 200 in a flattened state, and both ends of the shelf 100 are respectively abutted with the inner wall of the inner cylinder 200. Specifically, the inner barrel 200 is provided with a plurality of lifting ribs 400, the plurality of lifting ribs 400 can be uniformly distributed along the circumferential direction of the inner wall of the inner barrel 200, an installation space of the storage rack 100 is formed between two adjacent lifting ribs 400, two ends of the storage rack 100 are respectively abutted at the connection positions of the two lifting ribs 400 and the inner wall of the inner barrel 200, namely, two ends of the storage rack 100 can be respectively abutted at the root parts of the lifting ribs 400. The present embodiment can use the lifting rib 400 in the inner cylinder 200 to position the shelf 100, so as to prevent the shelf 100 from falling off the inner cylinder 200.
Further, in this embodiment, the included angle formed by the plane of the shelf 100 and the side surface of the lifting rib 400 is an acute angle, and the included angle formed by the plane of the shelf 100 and the side surface of the place where the shelf 100 is abutted against the inner cylinder 200 is an acute angle, so as to increase the friction between the shelf 100 and the inner cylinder 200 and prevent the relative sliding between the shelf 100 and the inner cylinder 200.
It can be understood that in this embodiment, a positioning groove may be provided at the root of the lifting rib 400, and 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, so that when the rack 100 is in a flattened 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. Alternatively, in this embodiment, the root of the lifting rib 400 may be magnetized, and the second end of the first bracket 10 and the second end of the second bracket 20 may be magnetized, so as to form a magnetic force at the connection position between the rack 100 and the inner barrel 200, and enhance the connection stability between the rack 100 and the inner barrel 200.
In another embodiment, at least one set of positioning components may be disposed on the inner wall of the inner cylinder 200, each positioning component includes two positioning blocks disposed opposite to each other, each positioning block is provided with a positioning slot 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, and the object to be cleaned is fixed on the rack 100 and prevented from contacting with the inner wall of the inner cylinder 200 or the lifting rib 400.
Thus far, the technical solution of the present invention has 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 protection of the present invention is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present invention, and such modifications and substitutions will fall within the scope of the present invention.
Claims (8)
1. The drum washing machine is characterized by comprising an inner drum and a commodity shelf arranged in the inner drum, wherein the commodity shelf is used for fixing articles to be cleaned;
the storage rack comprises a first bracket and a second bracket, wherein the first bracket is hinged with the second bracket so as to form a rotation center between the first bracket and the second bracket, and the rotation center is positioned at one side of the first bracket and one side of the second bracket, which are close to the first end of the first bracket;
when the commodity shelf is in a flattened state, the first bracket is connected with the second bracket through a locking device, the second end of the first bracket protrudes out of the first end of the second bracket, and the second end of the second bracket protrudes out of the first end of the first bracket; 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 locking device comprises a locking buckle and a limiting groove;
the locking buckle is positioned on the second bracket, and a hasp matched with the locking buckle is arranged at the first end of the first bracket;
the limiting groove is positioned on the first bracket, and the first end of the second bracket is clamped in the limiting groove;
the first bracket comprises a first cross rod and a plurality of first U-shaped rods which are arranged on the first cross rod at intervals;
the second bracket comprises a second cross rod and a plurality of second U-shaped rods which are arranged on the second cross rod at intervals;
the width between two parallel first rod bodies forming the second U-shaped rod is larger than the width between two parallel second rod bodies forming the first U-shaped rod;
the locking buckle comprises two parallel connecting rods which are oppositely arranged, each connecting rod comprises a mounting part and a clamping part, the mounting parts and the clamping parts are of an integrated structure, the connecting rods are bent to form two, the mounting parts are respectively fixed on two second rod bodies of the same second U-shaped rod, and the two clamping parts are clamped in buckles arranged on the first support.
2. The drum washing machine as claimed in claim 1, wherein each of the first U-shaped bars includes a first connection portion, respectively, the buckle being provided on at least one of the first connection portions;
the clamping positions of the first U-shaped rods and the first ends of the second brackets are provided with recesses, and the limiting grooves are formed.
3. The drum washing machine as claimed in claim 2, wherein the first bracket further includes a plurality of first reinforcing ribs, each of the first reinforcing ribs being disposed in parallel with and opposite to the first cross bar, and one of the first reinforcing ribs being connected to each of the limit 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.
4. A drum washing machine as claimed in any one of claims 1 to 3, wherein the first bracket is provided with a mounting ring near the first end, and the second bracket is provided with a rotation shaft near the first end;
the mounting ring comprises a hinge hole for mounting the rotating shaft, and the rotating shaft is mounted in the hinge hole and rotates relative to the mounting ring.
5. The drum washing machine as claimed in claim 4, wherein a length along the first end to the second end of the first bracket is L 1 The distance from the mounting ring to the first end is 1/3L 1 ；
A length L from the first end to the second end of the second bracket 2 The distance from the rotating shaft to the first end is 1/3L 2 And the length L of the first bracket 1 Length L with the second bracket 2 Equal.
6. The drum type washing machine as claimed in claim 1, wherein the inner wall of the inner tub is provided with at least one set of positioning members;
each positioning assembly comprises two positioning blocks which are oppositely arranged, and each positioning block is provided with a positioning groove for fixing a commodity shelf;
the second end of the first bracket and the second end of the second bracket are respectively embedded in the positioning groove.
7. The drum washing machine as claimed in claim 1, wherein the inner tub is provided with a plurality of lifting ribs arranged circumferentially;
the second end of the first bracket and the second end of the second bracket are respectively abutted to the joint of the lifting rib and the side wall of the inner barrel.
8. The drum type washing machine as claimed in claim 7, wherein an included angle formed between a plane of the shelf and a side surface of the lifting rib is an acute angle;
the included angle formed by the plane of the commodity shelf and the side surface of the inner barrel at the joint is an acute angle.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010736463.XA CN114000318B (en) | 2020-07-28 | 2020-07-28 | Drum washing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010736463.XA CN114000318B (en) | 2020-07-28 | 2020-07-28 | Drum washing machine |
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| CN114000318A CN114000318A (en) | 2022-02-01 |
| CN114000318B true CN114000318B (en) | 2023-12-15 |
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|---|---|
| CN114000318A (en) | 2022-02-01 |
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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 Zhijia 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 Zhijia Co.,Ltd. |
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