Pulsator washing machine
By directly connecting the outer barrel of the pulsator washing machine to the box and optimizing the sealing structure with flexible sealing connectors, the problem of large volume of the existing pulsator washing machine is solved, achieving a smaller volume and easy placement effect while ensuring the sealing effect.
Patent Information
- Application Number
- CN202010574882.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-06-22
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2040-06-22
AI Technical Summary
The existing pulsator washing machines are large in size and are not convenient to be placed in limited space, especially when it is necessary to purchase a washing machine for children.
By directly connecting the outer barrel to the box, the vibration-absorbing boom is eliminated, and the space is consumed is reduced, thereby reducing the volume of the box. In addition, the water tank is sealed and connected to the housing of the drive motor with a flexible sealing connection to ensure the sealing effect and allow the drive motor to move relative to the water tank.
The effect of reducing the volume of the washing machine is achieved, which is easy to place, and the inconvenience caused by water leakage and driving motor movement is avoided by optimizing the sealing structure.
Smart Images

Figure CN113897758B_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of washing equipment, and specifically provides a pulsator washing machine. Background Art
[0002] A washing machine is a cleaning appliance that utilizes electrical energy to generate a mechanical action to wash clothes. Current washing machines mainly include pulsator type washing machines and drum type washing machines.
[0003] The existing pulsator washing machine mainly includes a box body, an outer barrel, an inner barrel and a driving motor arranged in the box body. A disc pulsator with protruding ribs is installed at the bottom of the inner barrel. Driven by the pulsator, the water flow in the barrel forms a vortex, driving the fabric to rotate and roll, so that the dirt on the clothes can be removed.
[0004] As people's living standards continue to improve, people's safety and health awareness is also getting higher and higher. For example, since children have relatively low resistance, if children's clothes and adult clothes are washed in the same washing machine, it is easy to cause children's clothes to be infected by bacteria, thus affecting the health of children. For this reason, many families now want to buy a new washing machine to wash children's clothes alone. However, the existing washing machines are generally large in size and occupy a large space. Most families have limited space and do not have space to place a second washing machine. Even if they can barely place a second washing machine, it will bring many inconveniences, which greatly troubles many families.
[0005] Therefore, this area needs a new pulsator washing machine to solve the above problems. Summary of the invention
[0006] In order to solve the above-mentioned problems in the prior art, that is, to solve the problem that the existing washing machines are large in size and inconvenient to place, the present invention provides a pulsator washing machine, comprising a housing and an outer barrel, an inner barrel and a driving motor arranged in the housing, the outer barrel comprising a water holding component fixedly connected to the housing, the inner barrel being arranged in the water holding component, and the water holding component being sealingly connected to the housing of the driving motor.
[0007] In the preferred technical solution of the above-mentioned pulsator washing machine, the water holding component includes a water tub and a flexible sealing connector, the inner tub is arranged in the water tub, one end of the flexible sealing connector is sealed to the water tub, and the other end of the flexible sealing connector is sealed to the housing of the driving motor.
[0008] In the preferred technical solution of the above-mentioned pulsator washing machine, a first connecting groove is formed on the outer wall of the water tub, a first U-shaped connecting structure is formed at one end of the flexible sealing connector, the first connecting groove is adapted to the first U-shaped connecting structure, and one end of the flexible sealing connector is sealedly connected to the water tub via the first connecting groove and the first U-shaped connecting structure.
[0009] In the preferred technical solution of the above-mentioned pulsator washing machine, a second connecting groove is formed on the housing of the driving motor, a second U-shaped connecting structure is formed at the other end of the flexible sealing connector, the second connecting groove is adapted to the second U-shaped connecting structure, and the other end of the flexible sealing connector and the housing of the driving motor are sealed and connected via the second U-shaped connecting structure and the second connecting groove.
[0010] In the preferred technical solution of the above-mentioned pulsator washing machine, a sealing protrusion is provided at the bottom end of the water holding tub, a sealing receiving groove is formed at one end of the flexible sealing connector, the cross section of the sealing protrusion is in a straight line shape, and the sealing protrusion is adapted to the sealing receiving groove.
[0011] In the preferred technical solution of the above-mentioned pulsator washing machine, the sealing protrusion includes a first sealing portion and a second sealing portion that are connected, the first sealing portion is horizontally arranged, and the second sealing portion is inclined upward in a direction away from the center of the water tub, and a horizontal section and an inclined section are formed at corresponding positions of the sealing accommodating groove.
[0012] In the preferred technical solution of the above-mentioned pulsator washing machine, the outer barrel also includes a plurality of mounting frames, which are distributed along the circumference of the water tub, the top end of the mounting frame is fixedly connected to the outer wall of the water tub, and the bottom end of the mounting frame is fixedly connected to the bottom plate of the box body.
[0013] In the preferred technical solution of the above-mentioned pulsator washing machine, the mounting frame includes two connecting columns and a reinforcement member arranged between the two connecting columns, the top end of the connecting column is fixedly connected to the outer wall of the water tub, and the bottom end of the connecting column is plugged and fixed to the bottom plate.
[0014] In the preferred technical solution of the above-mentioned pulsator washing machine, the reinforcing member is a reinforcing plate, and the reinforcing plate and the connecting column are arranged as a whole.
[0015] In the preferred technical solution of the above-mentioned pulsator washing machine, a connecting seat is arranged on the bottom plate, a slot is formed on the connecting seat, and the bottom end of the connecting column is plugged and fixed to the slot in an interference fit manner.
[0016] Those skilled in the art can understand that, in the preferred technical solution of the present invention, the outer barrel of the pulsator washing machine is fixedly connected to the casing, which can reduce the volume of the casing. Specifically, the outer barrels of the existing pulsator washing machines are connected to the casing through a plurality of vibration-damping hangers, generally 4 vibration-damping hangers, which are evenly arranged along the circumference of the outer barrel, the top ends of the vibration-damping hangers are connected to the casing, and the bottom ends of the vibration-damping hangers are connected to the outer barrel. However, the outer barrel of the pulsator washing machine of the present invention is directly fixedly connected to the casing, eliminating the vibration-damping hangers, reducing the occupied space, thereby reducing the length and width of the casing. Moreover, in the operation of the existing pulsator washing machine, in order to prevent the outer barrel from colliding with the casing, it is necessary to have a sufficient safety gap between the outer barrel and the casing. However, the outer barrel of the pulsator washing machine of the present invention is fixedly connected to the casing. During the operation of the washing machine, the outer barrel will not move relative to the casing, so there is no need to worry about the outer barrel colliding with the casing. Therefore, the gap between the outer barrel and the casing can be made as small as possible, thereby reducing the length, width and height of the casing. In summary, by fixing the outer barrel to the casing, the volume of the casing can be reduced and it is easy to place.
[0017] Furthermore, the water holding member includes a water tub and a flexible sealing connector, one end of the flexible sealing connector is sealed to the water tub, and the other end of the flexible sealing connector is sealed to the housing of the driving motor. The water tub and the housing of the driving motor are sealed to each other by the flexible sealing connector, which can prevent water in the water tub from leaking and allow the driving motor to move relative to the water tub.
[0018] Furthermore, a first connection groove is formed on the outer wall of the water tub, a first U-shaped connection structure is formed at one end of the flexible sealing connector, the first connection groove is adapted to the first U-shaped connection structure, and one end of the flexible sealing connector is sealed and connected to the water tub through the first connection groove and the first U-shaped connection structure. The flexible sealing connector is sealed and connected to the water tub through the first connection groove and the first U-shaped connection structure, which can improve the connection stability and sealing stability of the flexible sealing connector and the water tub.
[0019] Furthermore, a second connection groove is formed on the housing of the drive motor, a second U-shaped connection structure is formed on the other end of the flexible sealing connector, the second connection groove is adapted to the second U-shaped connection structure, and the other end of the flexible sealing connector and the housing of the drive motor are sealed and connected via the second U-shaped connection structure and the second connection groove. The flexible sealing connector is sealed and connected to the housing of the drive motor via the second connection groove and the second U-shaped connection structure, which can improve the connection stability and sealing stability of the flexible sealing connector and the housing.
[0020] Furthermore, a sealing protrusion is provided at the bottom end of the water tank, a sealing receiving groove is formed at one end of the flexible sealing connector, the cross section of the sealing protrusion is in a straight line shape, and the sealing protrusion is adapted to the sealing receiving groove. Through the sealing cooperation between the sealing protrusion and the sealing receiving groove, an additional sealing protection can be added between the water tank and the flexible sealing connector, and the cross section of the sealing protrusion is in a straight line shape, which can increase the sealing length between the sealing protrusion and the sealing receiving groove, thereby improving the sealing effect of the sealing protrusion and the sealing receiving groove.
[0021] Furthermore, the sealing protrusion includes a first sealing portion and a second sealing portion connected to each other, the first sealing portion is arranged horizontally, the second sealing portion is arranged obliquely upward in a direction away from the center of the water tub, and a horizontal section and an oblique section are formed at a corresponding position of the sealing receiving groove. By making the second sealing portion obliquely arranged upward in a direction away from the center of the water tub, it is more difficult for water to seep from there, thereby further improving the sealing effect of the sealing protrusion and the sealing receiving groove.
[0022] Furthermore, the outer barrel further comprises a plurality of mounting frames, which are distributed along the circumference of the water tub, the top of the mounting frames being fixedly connected to the outer wall of the water tub, and the bottom of the mounting frames being fixedly connected to the bottom plate. The water tub is fixedly connected to the bottom plate of the box body by the plurality of mounting frames, which can provide a stable support for the water tub and facilitate space arrangement.
[0023] Furthermore, the mounting frame includes two connecting columns and a reinforcement member disposed between the two connecting columns, the top end of the connecting column is fixedly connected to the outer wall of the water tub, and the bottom end of the connecting column is plugged and fixed to the bottom plate in an interference fit manner. The mounting frame is provided as a combined structure of two connecting columns and a reinforcement member, which can improve the overall strength of the mounting frame and is not prone to deformation. In addition, the connecting column is plugged and fixed to the bottom plate, which is convenient for installation and disassembly, and can improve the efficiency of assembly and disassembly. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings and in combination with a pulsator washing machine, wherein:
[0025] Figure 1 It is a schematic diagram of the structure of the pulsator washing machine of the present invention placed on the drum washing machine;
[0026] Figure 2 is a top view of the pulsator washing machine of the present invention;
[0027] Figure 3 is a front view of a pulsator washing machine of the present invention;
[0028] Figure 4 yes Figure 3 Middle AA section view;
[0029] Figure 5 yes Figure 4 A partial enlarged view of the middle A part;
[0030] Figure 6 It is a structural schematic diagram of a pulsator washing machine of the present invention.
[0031] List of reference numerals:
[0032] 1. Box body; 11. Top plate; 12. Bottom plate; 13. Side plate; 14. Cover;
[0033] 111, clothing loading port; 121, fixing ring; 122, connecting seat;
[0034] 2. outer barrel; 21. water barrel; 22. flexible sealing connector; 23. mounting frame;
[0035] 211, first connecting groove; 212, sealing protrusion; 213, connecting ear; 214, second sealing structure; 2121, first sealing portion; 2122, second sealing portion; 2131, through hole; 221, first U-shaped connecting structure; 222, second U-shaped connecting structure; 223, sealing accommodating groove; 2231, horizontal section; 2232, inclined section; 231, connecting column; 232, reinforcing member;
[0036] 3. Inner barrel;
[0037] 4. driving motor; 41. housing; 411. second connecting groove; 412. hanging ring;
[0038] 5. Vibration reduction device; 51. Vibration reduction slide; 52. Fixed base; 53. Vibration reduction member;
[0039] 6. Clamp. DETAILED DESCRIPTION
[0040] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that the following embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.
[0041] It should be noted that in the description of the present invention, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inside", "outside" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0042] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0043] Based on the problem pointed out in the background art that the existing washing machines are large in size and inconvenient to place, the present invention provides a pulsator washing machine, aiming to reduce the size of the washing machine for easy placement.
[0044] Specifically, Figure 2 , Figure 3 and Figure 4 As shown, the pulsator washing machine of the present invention mainly includes a housing 1 and an outer tub 2, an inner tub 3, a driving motor 4 and a vibration reduction device 5 arranged in the housing 1, wherein the outer tub 2 is fixedly connected to the housing 1, the inner tub 3 is installed in the outer tub 2, the driving motor 4 is installed below the inner tub 3, the output shaft of the driving motor 4 is connected to the inner tub 3, the driving motor 4 can drive the inner tub 3 to rotate, and the vibration reduction device 5 is installed between the driving motor 4 and the housing 1. When the washing machine is running, the vibration reduction device 5 can reduce the vibration of the washing machine and can prevent the inner tub 3 from hitting the barrel wall of the outer tub 2.
[0045] By fixing the outer barrel 2 to the housing 1, the occupied space can be reduced, thereby reducing the volume of the housing 1. Specifically, the outer barrel of the existing pulsator washing machine is generally installed on the housing through a plurality of vibration-damping suspension rods, and the vibration-damping suspension rods occupy a large space. The pulsator washing machine of the present invention directly fixes the outer barrel 2 to the housing 1, eliminating the vibration-damping suspension rods, reducing the occupied space, thereby reducing the length and width of the housing 1; in addition, in the process of operation of the existing pulsator washing machine, in order to prevent the outer barrel from hitting the housing, it is necessary to have a sufficient safety gap between the outer barrel and the housing, however, the outer barrel 2 of the pulsator washing machine of the present invention is fixedly connected to the housing 1, and during the operation of the washing machine, no relative movement will occur, and there is no need to worry about the outer barrel 2 hitting the housing 1. Therefore, the gap between the outer barrel 2 and the housing 1 can be made as small as possible, and the outer barrel 2 can even be made to fit the inner wall of the housing 1, reducing the occupied space, thereby further reducing the length, width and height of the housing 1.
[0046] In summary, the cabinet 1 of the washing machine of the present invention has a small volume, so it is easy to place. In particular, the height of the cabinet 1 can be reduced so that the height of the cabinet 1 is less than or equal to the length of the cabinet 1 and the width of the cabinet 1. Specifically, Figure 1 and Figure 2As shown, the height h of the box 1 is between 300mm and 500mm, the length a of the box 1 is between 500mm and 650mm, and the width b of the box 1 is between 450mm and 600mm. In a preferred case, the height h of the box 1 is 360mm, the length a of the box 1 is 595mm, and the width b of the box 1 is 510mm. It is flat as a whole. Through such an arrangement, the pulsator washing machine of the present invention can be placed on a drum washing machine, a cabinet or a bathroom cabinet without occupying ground space, which greatly improves the user experience.
[0047] like Figure 1 As shown, the pulsator washing machine of the present invention is placed on the drum washing machine, and the height h of the pulsator washing machine is about half of the height H of the drum washing machine. The pulsator washing machine of the present invention can be used to wash children's clothes, and the drum washing machine can be used to wash adults' clothes. Children have weak resistance, and by washing children's clothes and adults' clothes separately, children's clothes can be effectively prevented from being infected by germs, which is beneficial to children's health.
[0048] like Figure 2 and Figure 4 As shown, the housing 1 of the pulsator washing machine of the present invention comprises a top plate 11, a bottom plate 12 and a side plate 13, the top plate 11 and the bottom plate 12 are fixedly connected by the side plate 13, a clothing inlet 111 is formed on the top plate 11, and the user can put the clothes to be washed into the inner barrel 3 installed in the housing 1 through the clothes inlet 111, and after washing the clothes, take the washed clothes out of the inner barrel 3 through the clothes inlet 111.
[0049] Preferably, if Figure 4 and Figure 6 As shown, the outer barrel 2 of the pulsator washing machine of the present invention includes a water-holding component and a mounting component, the inner barrel 3 is arranged in the water-holding component, the water-holding component is sealed and connected to the housing 41 of the driving motor 4, one end of the mounting component is connected to the water-holding component, and the other end of the mounting component is fixedly connected to the housing 1. Among them, the mounting component and the water-holding component can be fixedly connected, or set as one body. In addition, the mounting component can be set as a mounting plate, a mounting column or a mounting frame, etc. Those skilled in the art can flexibly set the specific structural form of the mounting component in actual application, as long as the water-holding component and the housing 1 can be fixedly connected through the mounting component.
[0050] More preferably, if Figure 4 and Figure 6As shown, the water holding member includes a water tub 21 and a flexible sealing connector 22, the inner barrel 3 is arranged in the water tub 21, one end of the flexible sealing connector 22 is sealed and connected to the water tub 21, the other end of the flexible sealing connector 22 is sealed and connected to the housing 41 of the driving motor 4, one end of the mounting member is fixedly connected to the water tub 21, and the other end of the mounting member is fixedly connected to the box body 1. In other words, the bottom of the water tub 21 is the housing 41 of the driving motor 4, the bottom end of the water tub 21 is connected to the housing 41 through the flexible sealing connector 22, and the water tub 21, the flexible sealing connector 22 and the housing 41 together form a water holding space. Among them, the flexible sealing connector 22 is made of a flexible waterproof material, such as rubber.
[0051] Preferably, if Figure 4 and Figure 5 As shown, a first connection groove 211 is formed on the outer wall of the water tank 21, and a first U-shaped connection structure 221 is formed at one end of the flexible sealing connector 22. The first connection groove 211 is adapted to the first U-shaped connection structure 221, and one end of the flexible sealing connector 22 is sealed and connected to the water tank 21 through the first connection groove 211 and the first U-shaped connection structure 221. When installed, the first U-shaped connection structure 221 can be tightly fixed in the first connection groove 211 by a clamping member, so that the first U-shaped connection structure 221 can be tightly attached to the inner wall of the first connection groove 211. For example, Figure 6 As shown, the first U-shaped connection structure 221 and the first connection groove 211 can be tightly fixed by the clamp 6. By setting one end of the flexible sealing connector 22 as a U-shaped connection structure, it can be effectively prevented from escaping from the first connection groove 211, thereby improving the connection stability and sealing reliability of the flexible sealing connector 22 and the water tank 21.
[0052] Preferably, if Figure 4 and Figure 5 As shown, a sealing protrusion 212 is provided at the bottom end of the water tub 21, and a sealing receiving groove 223 is formed at one end of the flexible sealing connector 22. The cross section of the sealing protrusion 212 is in a straight line shape, and the sealing protrusion 212 is matched with the sealing receiving groove 223. That is, when installed, the sealing protrusion 212 is located in the sealing receiving groove 223 and is tightly attached to the inner wall of the sealing receiving groove 223. The sealing protrusion 212 cooperates with the sealing receiving groove 223 to improve the sealing effect between the water tub 21 and the flexible sealing connector 22, thereby preventing water in the water tub 21 from leaking.
[0053] More preferably, if Figure 4 and Figure 5As shown, the sealing protrusion 212 includes a first sealing portion 2121 and a second sealing portion 2122 connected to each other, the first sealing portion 2121 is arranged horizontally, the second sealing portion 2122 is arranged obliquely upward in a direction away from the center of the water tank 21, and a horizontal section 2231 and an inclined section 2232 are formed at corresponding positions of the sealing receiving groove 223. The sealing effect of the sealing protrusion 212 and the sealing receiving groove 223 can be further improved by providing the inclined second sealing portion 2122.
[0054] Preferably, if Figure 4 and Figure 5 As shown, a second connection groove 411 is formed on the housing 41 of the drive motor 4, and a second U-shaped connection structure 222 is formed on the other end of the flexible sealing connector 22. The second connection groove 411 is adapted to the second U-shaped connection structure 222, and the other end of the flexible sealing connector 22 and the housing 41 of the drive motor 4 are sealed and connected through the second U-shaped connection structure 222 and the second connection groove 411. When installed, the second U-shaped connection structure 222 can be tightly fixed in the second connection groove 411 by a clamping member, so that the second U-shaped connection structure 222 can be tightly fitted on the inner wall of the second connection groove 411. For example, the second U-shaped connection structure 222 and the second connection groove 411 can be tightly fixed by a clamp 6. By setting the other end of the flexible sealing connector 22 as a U-shaped connection structure, it can be effectively prevented from coming out of the second connection groove 411, thereby improving the connection stability and sealing reliability between the flexible sealing connector 22 and the housing 41 of the drive motor 4.
[0055] Preferably, if Figure 6 As shown, the mounting member includes a plurality of mounting frames 23, which are distributed along the circumference of the water tub 21, the top of the mounting frame 23 is connected to the outer wall of the water tub 21, and the bottom of the mounting frame 23 is fixedly connected to the bottom plate 12 of the box body 1. The mounting frame 23 and the water tub 21 can be fixedly connected or set as one body.
[0056] In one possible scenario, Figure 6 As shown, there are four mounting frames 23, and the four mounting frames 23 are evenly distributed along the circumference of the water tank 21. The structures of the four mounting frames 23 are exactly the same. Taking one of them as an example, the mounting frame 23 includes two connecting columns 231 and a reinforcing member 232 disposed between the two connecting columns 231, such as a reinforcing plate or a reinforcing beam. Taking the reinforcing member 232 as a reinforcing plate as an example, the connecting column 231 is fixedly connected to the reinforcing plate or is integrally disposed.
[0057] like Figure 6As shown, the top of the mounting bracket 23 is fixedly connected to the outer wall of the tub 21. Exemplarily, eight connecting ears 213 are formed on the outer wall of the tub 21, two in a group, a total of four groups, corresponding to four mounting brackets 23 respectively, and the structures of the eight connecting ears 213 are completely the same. Taking one of them as an example, a through hole 2131 is formed on the connecting ear 213, and a threaded hole (not shown in the figure) is formed at a corresponding position of the connecting column 231. Screws or studs are screwed into the through holes 2131 formed on the connecting ears 213 and the threaded holes formed on the connecting columns 231 in sequence to fix the connecting columns 231 and the connecting ears 213, and thus the mounting bracket 23 is fixedly connected to the tub 21.
[0058] like Figure 6 As shown, the bottom end of the mounting frame 23 is plugged and fixed with the bottom plate 12 of the box body 1. Exemplarily, a connecting seat 122 is provided on the bottom plate 12 of the box body 1, and a slot (not shown in the figure) is formed on the connecting seat 122, and the slot corresponds to the connecting column 231 one by one. When installed, the bottom ends of the two connecting columns 231 of the mounting frame 23 are respectively inserted into the corresponding slots, and the connecting column 231 and the slot are interference fit.
[0059] Preferably, if Figure 4 and Figure 6 As shown, the vibration reduction device 5 of the present invention includes a vibration reduction slide 51 and a fixed base 52. The vibration reduction slide 51 is arranged on the housing 41 of the driving motor 4, and the fixed base 52 is arranged on the bottom plate 12 of the box body 1. A vibration reduction slide 521 is formed on the fixed base 52. The vibration reduction slide 51 and the vibration reduction slide 521 are connected in a ball head manner to suppress the vibration of the washing machine. Specifically, during the operation of the pulsator washing machine, the combination of the inner tub 3 and the driving motor 4 is combined with the vibration reduction slide 521 formed on the fixed base 52 through the vibration reduction slide 51 in a ball head manner, so that the vibration of the inner tub 3 and the driving motor 4 is converted into a slight sliding of the vibration reduction slide 51 in the vibration reduction slide 521, thereby effectively suppressing the large-scale shaking of the inner tub 3, avoiding the collision between the inner tub 3 and the outer tub 2, and further reducing the vibration of the pulsator washing machine. Among them, the vibration reduction slide 51 and the housing 41 of the driving motor 4 can be fixedly connected or set as one body, and similarly, the fixed base 52 and the bottom plate 12 can be fixedly connected or set as one body.
[0060] Preferably, if Figure 4 and Figure 6 As shown, the vibration reduction device 5 of the present invention further comprises a vibration reduction assembly, which is arranged between the drive motor 4 and the housing 1. The vibration reduction assembly comprises a plurality of vibration reduction components 53, which are distributed along the circumference of the housing 41 of the drive motor.
[0061] In a possible implementation, Figure 4 and Figure 6As shown, the vibration reduction assembly includes four vibration reduction components 53, and the four vibration reduction components 53 are evenly distributed along the circumference of the housing 41 of the drive motor. Among them, the vibration reduction component 53 is a tension spring or a shock absorber. Taking the vibration reduction component 53 as a tension spring as an example, one end of the tension spring is fixedly connected to the housing 41 of the drive motor 4, and the other end of the tension spring is fixedly connected to the bottom plate 12 of the box body 1. For example, a hook is provided at each end of the tension spring, and a hanging ring 412 is provided on the housing 41 of the drive motor 4. The hook at one end of the tension spring is fixedly connected to the hanging ring 412, and a fixing ring 121 is provided on the bottom plate 12, and the hook at the other end of the tension spring is fixedly connected to the fixing ring 121.
[0062] So far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.
Claims
1. A pulsator washing machine, comprising a housing, an outer tub, an inner tub and a driving motor arranged in the housing, characterized in that: The outer barrel comprises a water-containing member fixedly connected to the box body, the inner barrel is arranged in the water-containing member, and the water-containing member is sealed and connected to the housing of the driving motor; The water holding member comprises a water holding tub and a flexible sealing connector, the inner tub is disposed in the water holding tub, one end of the flexible sealing connector is sealedly connected to the water holding tub, and the other end of the flexible sealing connector is sealedly connected to the housing of the driving motor; A sealing protrusion is provided at the bottom end of the water storage tub, a sealing receiving groove is formed at one end of the flexible sealing connector, the cross section of the sealing protrusion is in a straight line shape, and the sealing protrusion is adapted to the sealing receiving groove; The sealing protrusion includes a first sealing portion and a second sealing portion connected to each other, the first sealing portion is arranged horizontally, the second sealing portion is arranged obliquely upward in a direction away from the center of the tub, and a horizontal section and an inclined section are formed at corresponding positions of the sealing receiving groove; The pulsator washing machine further comprises a vibration reduction device, which is installed between the driving motor and the housing.
2. The pulsator washing machine according to claim 1, characterized in that: A first connecting groove is formed on the outer wall of the water tub, a first U-shaped connecting structure is formed at one end of the flexible sealing connector, the first connecting groove is adapted to the first U-shaped connecting structure, and one end of the flexible sealing connector is sealed and connected to the water tub via the first connecting groove and the first U-shaped connecting structure.
3. The pulsator washing machine according to claim 1, characterized in that: A second connecting groove is formed on the housing of the drive motor, and a second U-shaped connecting structure is formed at the other end of the flexible sealing connector. The second connecting groove is adapted to the second U-shaped connecting structure, and the other end of the flexible sealing connector and the housing of the drive motor are sealingly connected via the second U-shaped connecting structure and the second connecting groove.
4. The pulsator washing machine according to any one of claims 1 to 3, characterized in that: The outer barrel further comprises a plurality of mounting frames, which are distributed along the circumference of the water tub, the top ends of the mounting frames are fixedly connected to the outer wall of the water tub, and the bottom ends of the mounting frames are fixedly connected to the bottom plate of the box body.
5. The pulsator washing machine according to claim 4, characterized in that: The mounting frame includes two connecting columns and a reinforcing member arranged between the two connecting columns. The top ends of the connecting columns are fixedly connected to the outer wall of the water tub, and the bottom ends of the connecting columns are plugged and fixed to the bottom plate.
6. The pulsator washing machine according to claim 5, characterized in that: The reinforcement member is a reinforcement plate, and the reinforcement plate and the connecting column are integrated.
7. The pulsator washing machine according to claim 5, characterized in that: A connecting seat is arranged on the bottom plate, a slot is formed on the connecting seat, and the bottom end of the connecting column is plugged and fixed with the slot in an interference fit manner.
Citation Information
Patent Citations
washing machine
CN102301055A
Pulsator washing machine
CN213232824U