CN209923626U - Washing barrel assembly and barrel-in-barrel washing machine - Google Patents
Washing barrel assembly and barrel-in-barrel washing machine Download PDFInfo
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- CN209923626U CN209923626U CN201920305689.7U CN201920305689U CN209923626U CN 209923626 U CN209923626 U CN 209923626U CN 201920305689 U CN201920305689 U CN 201920305689U CN 209923626 U CN209923626 U CN 209923626U
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Abstract
The utility model provides a wash tub subassembly and bucket-in-bucket washing machine, the wash tub subassembly includes wash tub, wash tub impeller, first detection piece and second detection piece, and first detection piece and second detection piece include any kind of setting in following two kinds: the first detection piece and the second detection piece are arranged on the washing barrel, and the first detection piece is abutted against the positioning part and moves under the pushing of the positioning part when the positioning part is arranged in the positioning groove, so that the first detection piece and the second detection piece generate relative movement to generate induction electric energy; and the first detection piece and the second detection piece are arranged on the impeller of the washing barrel, and the first detection piece is abutted against the washing barrel and moves under the pushing of the washing barrel when the positioning groove is sleeved on the positioning part, so that the first detection piece and the second detection piece generate relative movement to generate induction electric energy. Above-mentioned washing barrel subassembly and bucket-in-bucket washing machine can judge automatically whether can automatic selection use the washing program of vat or the washing program of keg under the condition of installing the washing barrel.
Description
Technical Field
The utility model relates to a washing machine technical field especially relates to a washing barrel subassembly and bucket-in-bucket washing machine.
Background
With the development of the washing machine industry, the washing machine has become a quite intelligent household appliance. Along with the recent higher and higher requirements of people on health energy conservation, the higher and higher requirements of people on health energy conservation of the washing machine are also increased. In order to meet the requirements of the current society, a drum-in-drum washing machine with a smaller inner drum arranged in an outer drum of the washing machine is available in the market, clothes can be classified and washed separately by adopting the drum-in-drum washing machine, and when the amount of the clothes is less, the inner drum can be selected for washing, so that the purposes of health and energy conservation are achieved. The drum-in-drum washing machine can respectively select inner drum washing or outer drum washing through different washing programs, and when the outer drum is required to be used for washing, the inner drum needs to be detached, and when the inner drum is required to be used for washing, the inner drum needs to be installed in the washing machine.
However, the current drum-in-drum washing machine cannot automatically determine whether a washing drum is installed due to simple structural design, and needs to manually select a washing program of an outer drum or a washing program of an inner drum, which is very inconvenient.
SUMMERY OF THE UTILITY MODEL
Accordingly, there is a need for a washing tub assembly and a drum-in-drum washing machine, which are capable of automatically determining whether a washing tub is installed or not, in view of the problem that the current washing machine is simple in structural design.
A washing barrel assembly comprises a washing barrel and a washing barrel impeller movably connected with the washing barrel, wherein a positioning groove is concavely arranged at the bottom of the washing barrel, a positioning part is convexly arranged on one side of the washing barrel impeller facing the washing barrel, and the positioning part is movably arranged in the positioning groove;
the first detecting member and the second detecting member include any one of the following two arrangements:
the first detection piece and the second detection piece are arranged on the washing barrel, and the first detection piece is used for abutting against the positioning part and moving under the pushing of the positioning part when the positioning part is arranged in the positioning groove, so that the first detection piece and the second detection piece generate relative movement to generate induction electric energy; and the number of the first and second groups,
the first detection piece and the second detection piece are arranged on the impeller of the washing barrel, and the first detection piece is used for abutting against the washing barrel and moving under the pushing of the washing barrel when the positioning groove is sleeved on the positioning portion, so that the first detection piece and the second detection piece move relatively to generate induction electric energy.
In one embodiment, the induction module comprises an induction coil and a signal transmitting submodule, the induction coil and the signal transmitting submodule are electrically connected, and the induction coil and the signal transmitting submodule are both arranged on the washing tub or both arranged on the washing tub impeller.
In one embodiment, the first detecting element and the second detecting element are both disposed on the washing tub, and the first detecting element is configured to abut against the positioning portion when the positioning portion is mounted in the positioning slot and move under the pushing of the positioning portion, so that the first detecting element and the second detecting element generate relative movement to generate inductive power.
In one embodiment, the second detecting element is disposed on the washing tub and located in the washing tub, and the first detecting element is disposed on the washing tub and located in the positioning groove.
In one embodiment, the first detecting part and the second detecting part are both arranged on the washing tub and located in the washing tub, a mounting part is convexly arranged at the bottom of the washing tub towards the inner side of the washing tub, and the positioning groove is opened in the mounting part;
the washing barrel component further comprises a driving piece, a movable hole is formed in the mounting portion, a first end of the driving piece is connected with the first detection piece, a second end of the driving piece penetrates through the movable hole and is movably arranged in the positioning groove, the first detection piece is used for installing the positioning portion in the positioning groove through a second end of the driving piece in a butt mode, the second end of the driving piece is connected with the positioning portion and moves under the pushing of the positioning portion, and therefore the first detection piece and the second detection piece generate relative movement and generate induction electric energy.
In one embodiment, the first detection member has a hollow structure, the first detection member is disposed around the outer side of the mounting portion, the second detection member has a hollow structure, and the second detection member is disposed around the outer side of the first detection member.
In one embodiment, a distance between the first end of the driving member and the bottom of the washing tub is smaller than a distance between the second end of the driving member and the bottom of the washing tub.
In one embodiment, the washing tub assembly further includes a bracket, the bracket includes a bracket body having a hollow structure and a supporting portion protruding from a portion of the bracket body toward an inner side of the bracket, the bracket body is disposed around an outer side of the mounting portion, a slot is disposed on the outer side of the bracket body, the second detecting member is clamped in the slot, and the first detecting member is movably disposed on the supporting portion.
In one embodiment, the bracket further comprises a fixing part which is arranged along the axial direction of the bracket body in a protruding manner from the edge of the support part far away from the bracket body, the support part and the fixing part are sequentially connected with the inner side to form a fixing groove, and the fixing part is provided with a sliding hole;
the first detection piece is movably arranged on the supporting portion and contained in the fixing groove, and the second end of the driving piece penetrates through the sliding hole and the movable hole.
A tub-in-tub washing machine comprising a washing tub assembly as claimed in any one of the preceding claims.
Above-mentioned wash tub subassembly and bucket washing machine in bucket, through be provided with first detection piece and second detection piece respectively on the washtub or be provided with first detection piece and second detection piece on the washtub impeller respectively, when installing the washtub on the washtub impeller, location portion inserts gradually in the constant head tank in the installation, promote first detection piece motion after location portion and first detection piece butt or washtub and first detection piece butt, thereby make first detection piece and second detection piece produce relative motion, induction module produces relative motion with the magnetic part promptly, make induction module cut the magnetism line of induction of magnetic part, make the magnetic flux that passes induction module change, induction module produces the signal of telecommunication, and then confirm to install this washtub, thereby can judge automatically whether to install this washtub. When the method is applied to a washing machine, when the washing barrel is the small barrel, the washing machine can automatically select a washing program using the large barrel or a washing program using the small barrel under the condition that whether the washing barrel is installed or not, and meanwhile, the washing error caused by the wrong selection program can be avoided.
Drawings
Fig. 1 is a schematic structural view of a washing tub assembly according to an embodiment of the present application;
FIG. 2 is an exploded schematic view of the wash tub assembly shown in FIG. 1;
FIG. 3 is a cross-sectional view of a wash tub assembly according to an embodiment of the present application;
FIG. 4 is a partial schematic structural view of a washing tub assembly according to an embodiment of the present application;
FIG. 5 is an enlarged partial schematic view of FIG. 4 at A;
FIG. 6 is a partially exploded view of a washing tub assembly according to an embodiment of the present application;
FIG. 7 is a partially exploded view of a washing tub assembly according to an embodiment of the present application;
fig. 8 is a schematic structural view of a bracket of a washing tub assembly according to an embodiment of the present application.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature. In addition, "upper" and "lower" in the present invention indicate only relative positions, and do not indicate absolute positions.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In one embodiment, the present application provides a washing tub assembly, the washing tub assembly includes a washing tub and a washing tub impeller movably connected to the washing tub, a positioning groove is concavely disposed at a bottom of the washing tub, a positioning portion is convexly disposed on one side of the washing tub toward the washing tub, the positioning portion is movably disposed in the positioning groove, the washing tub assembly further includes a first detecting member and a second detecting member, both the first detecting member and the second detecting member are disposed on the washing tub, wherein the second detecting member is fixedly disposed on the washing tub, the first detecting member is configured to abut against the positioning portion and move under the pushing of the positioning portion when the positioning portion is mounted in the positioning groove, so that the first detecting member and the second detecting member generate relative movement to generate inductive power, wherein, one of the first detection piece and the second detection piece is a magnetic piece, the other one of the first detection piece and the second detection piece is an induction module, and the induction module generates induction electric energy when the induction module generates relative motion with the magnetic piece.
In one embodiment, the magnetic member is fixedly disposed on the washing tub, and the sensing module abuts against the positioning portion when the positioning portion is mounted in the positioning slot and moves under the pushing of the positioning portion, so that the sensing module and the magnetic member generate relative movement to generate sensing electric energy; in another embodiment, the sensing module is fixedly disposed on the washing tub, and the magnetic member abuts against the positioning portion when the positioning portion is mounted in the positioning groove and moves under the pushing of the positioning portion, so that the sensing module and the magnetic member move relatively to generate the sensing power. In one embodiment, the magnetic member is fixedly disposed on the washing tub, and the closed circuit abuts against the positioning portion when the positioning portion is mounted in the positioning groove and moves under the pushing of the positioning portion, so that a part of the conductor of the closed circuit cuts the magnetic induction line of the magnetic member to generate induction electric energy; in another embodiment, the closed circuit is fixedly disposed in the housing, and the magnetic member abuts against the positioning portion when the positioning portion is mounted in the positioning groove and moves under the pushing of the positioning portion, so that a part of the conductor of the closed circuit cuts the magnetic induction line of the magnetic member to generate induction power.
The washing barrel assembly is characterized in that the washing barrel is provided with the first detection piece and the second detection piece respectively, when the washing barrel is arranged on the impeller of the washing barrel, the positioning part is gradually inserted into the positioning groove in the installation process, the first detection piece is pushed to move after the positioning part is abutted against the first detection piece, so that the first detection piece and the second detection piece generate relative motion, namely, the induction module and the magnetic piece generate relative motion, the induction module cuts the magnetic induction lines of the magnetic piece, the magnetic flux passing through the induction module is changed, the induction module generates an electric signal, and further the washing barrel is ensured to be installed, when the washing barrel is disassembled from the impeller of the washing barrel, the positioning part is gradually separated from the positioning groove in the disassembly process, so that the first detection piece is reset under the action of gravity, the induction module cuts the magnetic induction lines, the magnetic flux passing through the induction module is changed, and the induction module generates the electric signal, and then the washing barrel is determined to be removed, so that whether the washing barrel is installed or not can be automatically judged according to whether the washing barrel is currently installed or removed according to the electric signal generated for the second time. When the method is applied to a washing machine, when the washing barrel is the small barrel, the washing machine can automatically select a washing program using the large barrel or a washing program using the small barrel under the condition that whether the washing barrel is installed or not, and meanwhile, the washing error caused by the wrong selection program can be avoided.
In another embodiment, the present application provides a washing tub assembly, comprising a washing tub and a washing tub pulsator movably connected to the washing tub, the bottom of the washing barrel is concavely provided with a positioning groove, one side of the impeller of the washing barrel, which faces the washing barrel, is convexly provided with a positioning part, the positioning part is movably arranged in the positioning groove, the washing barrel component also comprises a first detection piece and a second detection piece, the first detection piece and the second detection piece are both arranged on the washing barrel impeller, wherein the second detection piece is fixedly arranged on the impeller of the washing barrel, the first detection piece is used for abutting against the washing barrel when the positioning groove is sleeved on the positioning part and moving under the pushing of the washing barrel, so that the first detection piece and the second detection piece generate relative motion to generate induction electric energy; one of the first detection piece and the second detection piece is a magnetic piece, the other one of the first detection piece and the second detection piece is an induction module, and the induction module generates induction electric energy when the induction module generates relative motion with the magnetic piece. In an embodiment, the first detecting element is configured to abut against a groove wall of the positioning groove and move under the pushing of the groove wall of the positioning groove when the positioning groove is sleeved on the positioning portion, so that the first detecting element and the second detecting element generate relative movement to generate inductive power.
In one embodiment, the magnetic member is fixedly disposed on the pulsator of the washing tub, and the positioning groove of the sensing module abuts against the washing tub and moves under the pushing of the washing tub when being sleeved on the positioning portion, so that the sensing module and the magnetic member generate relative movement to generate sensing electric energy; in another embodiment, the sensing module is fixedly disposed on the pulsator of the washing tub, and the magnetic member abuts against the washing tub and moves under the pushing of the washing tub when the positioning groove is sleeved on the positioning portion, so that the sensing module and the magnetic member generate relative movement to generate sensing power. The magnetic element generates a magnetic field, the sensing module comprises a closed circuit, in one embodiment, the magnetic element is fixedly arranged on the washing tub, and the closed circuit abuts against the washing tub and moves under the pushing of the washing tub when the positioning groove is sleeved on the positioning portion, so that a part of conductors of the closed circuit cuts magnetic induction lines of the magnetic element to generate sensing electric energy; in another embodiment, the closed circuit is fixedly disposed in the housing, and the magnetic member abuts against the washing tub and moves under the pushing of the washing tub when the positioning groove is sleeved on the positioning portion, so that a part of the conductor of the closed circuit cuts the magnetic induction line of the magnetic member to generate induction power.
In one embodiment, the first detecting member is connected to the washing tub pulsator by an elastic member. Like this, when the cell wall of constant head tank and first detection piece no longer supported, first detection piece resets under the effect of the elastic force of elastic component, can make the response module again relative magnetic part produces induction electric energy when moving. In one embodiment, the resilient member is a spring.
In one embodiment, the induction module comprises an induction coil and a signal transmitting sub-module, the induction coil and the signal transmitting sub-module are electrically connected, and the induction coil and the signal transmitting sub-module are both arranged on the washing barrel impeller. In an embodiment, the predetermined signal is a wireless signal. In this embodiment, the induction coil is used for cutting the magnetic induction line of the magnetic member to generate induction electric energy when the induction coil and the magnetic member move relatively, and supplies power to the signal transmitting submodule, and the signal transmitting submodule is used for transmitting a wireless signal when the signal transmitting submodule is powered on.
The washing barrel assembly is characterized in that the first detection piece and the second detection piece are respectively arranged on the impeller of the washing barrel, when the washing barrel is arranged on the impeller of the washing barrel, the positioning groove is gradually sleeved in the positioning part in the installation process, the first detection piece is pushed to move after the groove wall of the positioning groove is abutted to the first detection piece, so that the first detection piece and the second detection piece generate relative movement, namely the induction module and the magnetic piece generate relative movement, the induction module cuts the magnetic induction lines of the magnetic piece, the magnetic flux passing through the induction module is changed, the induction module generates an electric signal, and further the washing barrel is determined to be arranged, when the washing barrel is disassembled from the impeller of the washing barrel, the positioning groove is gradually separated from the positioning part in the disassembly process, so that the first detection piece is reset, the induction module cuts the magnetic induction lines, the magnetic flux passing through the induction module is changed, and the induction module generates an electric signal, and then determines to remove the washing tub, thereby automatically judging whether the washing tub is mounted. When the method is applied to a washing machine, when the washing barrel is the small barrel, the washing machine can automatically select a washing program using the large barrel or a washing program using the small barrel under the condition that whether the washing barrel is installed or not, and meanwhile, the washing error caused by the wrong selection program can be avoided.
In order to facilitate understanding of the washing tub assembly of the present application, the washing tub assembly of the present application will be further described below with reference to the accompanying drawings.
As shown in fig. 1, 2 and 3, the washing tub assembly 10 includes a washing tub 100 and a washing tub pulsator 200 movably connected to the washing tub 100, that is, the washing tub 100 is detachably mounted on the washing tub pulsator 200, and a positioning groove 101 is concavely formed at the bottom of the washing tub 100. In an embodiment, a mounting portion 110 is convexly disposed at the bottom of the washing tub 100 toward the inner side of the washing tub 100, the mounting portion 110 is opened with a positioning groove 101, and an opening of the positioning groove 101 faces the outer side of the washing tub 100.
The washing tub pulsator 200 is provided with a positioning part 210 protruding toward one side of the washing tub 100, and the positioning part 210 is movably disposed in the positioning groove 101. It can be understood that the washing tub 100 is installed on the washing tub pulsator 200 by fitting the positioning groove 101 on the positioning part 210 of the washing tub pulsator 200, the positioning part 210 may push the movable parts in the positioning groove 101 to move when the washing tub 100 is installed on the washing tub pulsator 200, and the movable parts in the positioning groove 101 may be reset due to gravity when the washing tub 100 is detached from the washing tub pulsator 200. In this embodiment, the washing tub 100 is a small tub, that is, a small tub of a tub-in-tub washing machine, and the washing tub pulsator 200 is a small tub pulsator. The tub impeller 200 drives the tub 100 to rotate by disposing the tub 100 on the tub impeller 200.
The washing tub assembly 10 further includes a first check member 300 and a second check member 400, wherein, one of the first detecting member 300 and the second detecting member 400 is a magnetic member, the other of the first detecting member 300 and the second detecting member 400 is a sensing module, the induction module generates induction power when it moves relative to the magnetic member, the first detecting member 300 and the second detecting member 400 are both disposed on the washing tub 100, wherein the second detecting member 400 is fixedly disposed on the washing tub 100, the first detecting member 300 is configured to abut against the positioning portion 210 when the positioning portion 210 is mounted in the positioning groove 101 and move under the pushing of the positioning portion 210, so that the first detecting member 300 and the second detecting member 400 generate relative movement to generate induced power, i.e. the first detecting member 300 is movably disposed on the washing tub 100.
In one embodiment, the first detecting member has a hollow structure, the first detecting member is disposed around the outer side of the mounting portion, the second detecting member has a hollow structure, and the second detecting member is disposed around the outer side of the first detecting member.
In one embodiment, the magnetic member comprises a magnet. In an embodiment, the induction module comprises an induction coil. In one embodiment, the induction module includes a sealed first housing and an induction coil sealingly disposed within the first housing. In one embodiment, the first housing and the induction coil are both annular in shape. In one embodiment, the magnetic member includes a sealed second housing and a magnet sealingly disposed within the first housing. In one embodiment, the second housing and the magnet are both annular in shape.
In order to enable the washing barrel assembly to automatically emit the generated electric signal, in one embodiment, the induction module includes an induction coil and a signal emission submodule, the induction coil and the signal emission submodule are electrically connected, and the induction coil and the signal emission submodule are both arranged on the washing barrel or the washing barrel pulsator. When the first detection piece or the second detection piece is an induction module, the induction coil and the signal transmitting submodule are both arranged on the washing barrel, the induction coil is abutted to the positioning part and moves under the pushing of the positioning part when the positioning part is arranged in the positioning groove, and the induction coil generates induction electric energy when the induction coil and the magnetic piece generate relative movement. Like this, after induction module and magnetic part produced relative motion and make induction coil produce the signal of telecommunication, signal transmission to signal transmission submodule piece, signal transmission submodule piece received behind the signal of telecommunication and produced and predetermine the signal transmission and go out. In an embodiment, the predetermined signal is a wireless signal. It can be understood that the signal transmitting submodule is a wireless transmitting module. In this embodiment, the induction coil is used for cutting the magnetic induction line of the magnetic member to generate induction electric energy when the induction coil and the magnetic member move relatively, and supplies power to the signal transmitting submodule, and the signal transmitting submodule is used for transmitting a wireless signal when the signal transmitting submodule is powered on. It should be noted that, because the induction coil cuts the magnetic induction line and the generated induction power is small, the time of the signal transmitted by the signal transmitting submodule is short, however, it should be understood that, for the receiving module receiving the signal transmitted by the signal transmitting submodule, the receiving module can judge that the washing tub and the washing tub pulsator have relative movement as long as the receiving module receives the signal transmitted by the signal transmitting submodule, so as to judge that the washing tub is detached or installed, and therefore, the time of the signal transmitted by the signal transmitting submodule is short and does not affect the receiving and judging of the signal.
In order to facilitate the movement of the first detecting member, in an embodiment, the second detecting member is disposed on the washing tub and located in the washing tub, and the first detecting member is disposed on the washing tub and located in the positioning groove. Through directly setting up first detection piece in the constant head tank, when installing the washtub on the washtub impeller, location portion direct butt in first detection piece and promote first detection piece for first detection piece and second detection piece are response module and magnetic part and produce relative motion and produce induction electric energy, and first detection piece resets when location portion breaks away from the constant head tank, makes first detection piece and second detection piece promptly response module and magnetic part produce relative motion and produce induction electric energy once more.
In one embodiment, the first detecting member is connected to the housing through an elastic member. In one embodiment, one end of the elastic member is connected to the first detecting member, and the other end of the elastic member is connected to the housing at the bottom of the positioning groove. Through being connected first detection piece and elastic component, location portion promotes first detection piece motion and produces the response electric energy once when location portion inserts in the constant head tank, and first detection piece moves under the effect of the restoring force of elastic component and can produce the response electric energy once when location portion breaks away from the constant head tank.
In order to more conveniently provide the first detecting element and the second detecting element, in an embodiment, as shown in fig. 3 to 6, the first detecting element 300 and the second detecting element 400 are both disposed on the washing tub 100 and located in the washing tub 100, a mounting portion 110 is convexly disposed at the bottom of the washing tub 100 toward the inner side of the washing tub 100, a positioning groove 101 is disposed on the mounting portion 110, and an opening of the positioning groove 101 faces the outer side of the washing tub 100. The washing tub assembly 200 further includes a driving member 500, the mounting portion 110 further has a movable hole 102, a first end of the driving member 500 is connected to the first detecting member 300, a second end of the driving member 500 passes through the movable hole 102 and is movably disposed in the positioning groove 101, and the first detecting member 300 is configured to abut against the positioning portion 210 through the second end of the driving member 500 and move under the pushing of the positioning portion 210 when the positioning portion 210 is mounted in the positioning groove 101, so that the first detecting member 300 and the second detecting member 400 generate relative movement to generate inductive power. That is, the first detecting member 300 is used for indirectly abutting against the positioning portion 210 through the second end of the driving member 500 when the positioning portion 210 is installed in the positioning slot 101 and moves under the pushing of the positioning portion 210. Because the space in the washtub is great, detect a setting more convenient setting with first detection piece and second in the washtub to through setting up driving piece one end and being connected with first detection piece, one end stretches out and sets up in the constant head tank, makes location portion accessible when inserting the constant head tank promote the motion of driving piece and promote the motion of first detection piece, thereby makes first detection piece and second detect a production relative motion and produce the response electric energy.
In one embodiment, the extending direction of the movable hole is parallel to the axial direction of the positioning groove. In an embodiment, the positioning portion is completely inserted into the positioning groove, and the driving member abuts against a hole wall of the movable hole far away from the bottom of the washing tub.
In order to allow the driving member to give a positioning portion in the positioning groove, in one embodiment, as shown in fig. 3, a distance between a first end of the driving member 500 and the bottom of the washing tub 100 is smaller than a distance between a second end of the driving member 500 and the bottom of the washing tub 100. Thus, a height difference is formed between the second end of the driving piece and the first end of the driving piece, even if the first end of the driving piece, namely the first detection piece, is arranged close to the bottom of the washing barrel, the second end of the driving piece can be arranged far away from the bottom through the height difference with the first end, namely the second end of the driving piece is arranged close to the bottom of the positioning groove, and the positioning part of the driving piece in the positioning groove is led to yield. In one embodiment, the drive member is "zigzag" shaped in cross-section.
In order to facilitate the arrangement of the first detecting element and the second detecting element in the washing tub, in one embodiment, as shown in fig. 3 and 6 to 8, the washing tub assembly further includes a bracket 600, the bracket 600 includes a bracket body 610 having a hollow structure and a supporting portion 620 protruding from a portion of the bracket body 610 toward an inner side of the bracket body 610, the bracket body 610 is disposed around an outer side of the mounting portion 110, a slot 601 is disposed on an outer side of the bracket body 610, the second detecting element 400 is clamped in the slot 601, and the first detecting element 300 is movably disposed on the supporting portion 620. In this embodiment, the outer side of the stent body 610 is provided with a clamping groove 601 along the circumferential surface. Through setting up the support, conveniently concentrate first detection piece and second detection piece and set up on the support, through seting up the draw-in groove in the support body outside, conveniently detect the fixed setting of second on the washing barrel subassembly, set up the supporting part through the inboard extension at the support body, conveniently place first detection piece on the supporting part to conveniently make the driving piece of being connected with first detection piece pass the movable hole and set up in the constant head tank.
In order to clamp the first detecting member and prevent the first detecting member from being separated from the bracket, in one embodiment, the bracket 600 further includes a fixing portion 630 protruding from an edge of the supporting portion 620 away from the bracket body 610 along an axial direction of the bracket body, the bracket body 610, the supporting portion 620 and the fixing portion 630 are sequentially connected to form a fixing groove 602, and the fixing portion 630 is provided with a sliding hole 603; the first detecting member 300 is movably disposed on the supporting portion 620 and received in the fixing groove 602, and the second end of the driving member 500 penetrates through the sliding hole 603 and the moving hole 102, that is, the second end of the driving member 500 sequentially penetrates through the sliding hole 603 and the moving hole 102 and is disposed in the positioning groove 101. In one embodiment, the fixing groove is annular. In one embodiment, the fixing portion and the side of the bracket body have the same circle center. Set up the fixed part and with the driving piece card in the sliding hole through keeping away from one side of support body at first detection piece, can prevent effectively that first detection piece breaks away from the support when first detection piece and driving piece activity.
In order to facilitate the arrangement of the signal sending sub-module, in one embodiment, as shown in fig. 5 and fig. 6, the bracket is provided with an accommodating slot 604, the second detecting element 400 is an induction module, the induction module includes an induction coil 410 and a signal transmitting sub-module 420, the induction coil 410 is electrically connected to the signal transmitting sub-module 420, the induction coil 410 is embedded in the slot 601, and the signal transmitting sub-module 420 is disposed in the accommodating slot 604. In this embodiment, the end surface of the bracket is provided with a receiving groove 604. Through seting up the accepting groove at the support, conveniently set up the signal transmission submodule piece, and conveniently be connected signal transmission submodule piece and induction coil electricity.
In one embodiment, the receiving groove 604 is sealed with a waterproof cover, i.e., the waterproof cover is sealed with the receiving groove 604. In an embodiment, a PCB (Printed Circuit Board) is disposed in the receiving slot 604, and the signal transmitting sub-module is disposed on the PCB and electrically connected to the induction coil through the PCB. In an embodiment, an amplifying circuit is further disposed on the PCB, and the signal transmitting sub-module is electrically connected to the amplifying circuit.
In one embodiment, the number of the driving members is one, and the number of the movable holes is 1. In one embodiment, the driving member has a hollow structure. In another embodiment, the number of the driving members is multiple, the number of the movable holes is equal to the number of the driving members, the first end of each driving member is connected to the first detecting member, and the second end of each driving member penetrates through one movable hole in a one-to-one correspondence manner.
The present application further provides a tub-in-tub washing machine comprising a washing tub assembly as described in any of the above embodiments.
In the above-mentioned drum-in-drum washing machine, the first detection piece and the second detection piece are respectively arranged on the washing drum or the impeller of the washing drum, and the first detection piece and the second detection piece are respectively one of the magnetic piece and the induction module, when the washing drum is mounted on the impeller of the washing drum, the positioning part is gradually inserted into the positioning groove in the mounting process, the first detection piece is pushed to move after the positioning part is abutted against the first detection piece or the washing drum is abutted against the first detection piece, so that the first detection piece and the second detection piece generate relative motion, namely the induction module and the magnetic piece generate relative motion, the induction module cuts the magnetic induction line of the magnetic piece, the magnetic flux passing through the induction module is changed, the induction module generates an electric signal, and then the washing drum is determined to be mounted, so that whether the washing drum is mounted or not can be automatically judged, when the washing barrel is the small barrel, the washing machine can automatically select a washing program of the large barrel or a washing program of the small barrel under the condition that whether the washing barrel is installed or not, and meanwhile, the washing error caused by the wrong selection program can be avoided.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A washing barrel assembly comprises a washing barrel and a washing barrel impeller movably connected with the washing barrel, wherein a positioning groove is concavely arranged at the bottom of the washing barrel, a positioning part is convexly arranged on one side of the washing barrel impeller facing the washing barrel, and the positioning part is movably arranged in the positioning groove;
the first detecting member and the second detecting member include any one of the following two arrangements:
the first detection piece and the second detection piece are arranged on the washing barrel, and the first detection piece is used for abutting against the positioning part and moving under the pushing of the positioning part when the positioning part is arranged in the positioning groove, so that the first detection piece and the second detection piece generate relative movement to generate induction electric energy; and the number of the first and second groups,
the first detection piece and the second detection piece are arranged on the impeller of the washing barrel, and the first detection piece is used for abutting against the washing barrel and moving under the pushing of the washing barrel when the positioning groove is sleeved on the positioning portion, so that the first detection piece and the second detection piece move relatively to generate induction electric energy.
2. The washing tub assembly of claim 1, wherein the induction module comprises an induction coil and a signal transmitting submodule, the induction coil and the signal transmitting submodule being electrically connected, the induction coil and the signal transmitting submodule being disposed on the washing tub or on the washing tub pulsator.
3. The washing tub assembly of claim 1, wherein the first detecting member and the second detecting member are disposed on the washing tub, and the first detecting member is configured to abut against the positioning portion when the positioning portion is mounted in the positioning groove and move under the pushing of the positioning portion, so that the first detecting member and the second detecting member move relatively to generate inductive power.
4. The washing tub assembly of claim 3, wherein the second detection member is disposed on the washing tub and within the washing tub, and the first detection member is disposed on the washing tub and within the positioning slot.
5. The washing tub assembly of claim 3, wherein the first detecting member and the second detecting member are both disposed on the washing tub and located in the washing tub, a mounting portion is convexly disposed at the bottom of the washing tub toward the inner side of the washing tub, and the positioning groove is opened at the mounting portion;
the washing barrel component further comprises a driving piece, a movable hole is formed in the mounting portion, a first end of the driving piece is connected with the first detection piece, a second end of the driving piece penetrates through the movable hole and is movably arranged in the positioning groove, the first detection piece is used for installing the positioning portion in the positioning groove through a second end of the driving piece in a butt mode, the second end of the driving piece is connected with the positioning portion and moves under the pushing of the positioning portion, and therefore the first detection piece and the second detection piece generate relative movement and generate induction electric energy.
6. The washing tub assembly of claim 5, wherein the first detection member has a hollow structure, the first detection member is disposed around an outside of the mounting portion, and the second detection member has a hollow structure, the second detection member is disposed around an outside of the first detection member.
7. The washing tub assembly of claim 5 wherein a distance between the first end of the drive and the bottom of the washing tub is less than a distance between the second end of the drive and the bottom of the washing tub.
8. The washing tub assembly of claim 5, further comprising a bracket, wherein the bracket includes a bracket body having a hollow structure and a supporting portion protruding from a portion of the bracket body toward an inner side of the bracket, the bracket body is disposed around an outer side of the mounting portion, a slot is formed on an outer side of the bracket body, the second detecting member is clamped in the slot, and the first detecting member is movably disposed on the supporting portion.
9. The washing tub assembly as claimed in claim 8, wherein the rack further includes a fixing portion protruding from the edge of the support portion away from the rack body along the axial direction of the rack body, the support portion and the fixing portion are sequentially connected to form a fixing groove on the inner side, and the fixing portion is provided with a sliding hole;
the first detection piece is movably arranged on the supporting portion and contained in the fixing groove, and the second end of the driving piece penetrates through the sliding hole and the movable hole.
10. A tub-in-tub washing machine characterized by comprising a washing tub assembly as claimed in any one of claims 1 to 9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920305689.7U CN209923626U (en) | 2019-03-11 | 2019-03-11 | Washing barrel assembly and barrel-in-barrel washing machine |
| PCT/CN2020/075633 WO2020181961A1 (en) | 2019-03-08 | 2020-02-18 | Passive device, washing tub, washing tub assembly, and tub-in-tub washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920305689.7U CN209923626U (en) | 2019-03-11 | 2019-03-11 | Washing barrel assembly and barrel-in-barrel washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209923626U true CN209923626U (en) | 2020-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920305689.7U Active CN209923626U (en) | 2019-03-08 | 2019-03-11 | Washing barrel assembly and barrel-in-barrel washing machine |
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| Country | Link |
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| CN (1) | CN209923626U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020181961A1 (en) * | 2019-03-08 | 2020-09-17 | Tcl家用电器（合肥）有限公司 | Passive device, washing tub, washing tub assembly, and tub-in-tub washing machine |
| CN114182479A (en) * | 2021-12-17 | 2022-03-15 | 珠海格力电器股份有限公司 | Washing barrel assembly and washing machine |
-
2019
- 2019-03-11 CN CN201920305689.7U patent/CN209923626U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020181961A1 (en) * | 2019-03-08 | 2020-09-17 | Tcl家用电器（合肥）有限公司 | Passive device, washing tub, washing tub assembly, and tub-in-tub washing machine |
| CN114182479A (en) * | 2021-12-17 | 2022-03-15 | 珠海格力电器股份有限公司 | Washing barrel assembly and washing machine |
| CN114182479B (en) * | 2021-12-17 | 2022-11-15 | 珠海格力电器股份有限公司 | Washing barrel assembly and washing machine |
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