Hanger rod assembly and clothes treatment equipment

Abstract

The utility model provides a suspender assembly and clothes treatment equipment. The suspender assembly comprises a sleeve; one end of the first rod body is connected with the box body, and the other end of the first rod body is slidably sleeved with the sleeve; the second rod body is sleeved with the sleeve in a sliding manner; the elastic piece is arranged on the second rod body in a sleeving mode, one end of the elastic piece is fixedly connected with the second rod body, and the other end of the elastic piece is fixedly connected with the barrel body. According to the suspender assembly, the barrel of the clothes treatment equipment is slidably connected with the second rod body through the elastic part on the second rod body, so that when the barrel moves up and down, the barrel can drive the elastic part to elastically deform on the second rod body, vibration of the barrel is absorbed, and the vibration reduction effect of the barrel is achieved; meanwhile, due to the fact that the first rod body, the sleeve and the second rod body are sequentially connected in a sliding mode, during transportation, the overall length of the suspender assembly can be shortened, meanwhile, the strength of the suspender assembly is enhanced, and the probability that the suspender assembly is broken due to the influence of external force is reduced.

Description

Technical Field

[0001] This application belongs to the technical field of washing machine suspension damping, and particularly relates to a suspension rod assembly and a laundry treatment device. Background Art

[0002] The washing machine suspension system usually consists of springs and suspension rods, which are used to connect the base of the washing machine and the upper barrel or drum. The vibration generated by the barrel or drum during washing is absorbed through the suspension system, thereby reducing the overall vibration of the washing machine.

[0003] However, since the suspension rods are usually relatively long, the packaging and transportation of the suspension system are inconvenient. Moreover, the slender structural characteristics make the suspension rods prone to breakage under external forces during transportation. Summary of the Utility Model

[0004] Embodiments of this application provide a suspension rod assembly and a laundry treatment device to solve the problems that the suspension rods of existing washing machines are usually relatively long, inconvenient for packaging and transportation, and prone to breakage under external forces during transportation.

[0005] Embodiments of this application provide a suspension rod assembly applied to a laundry treatment device. The laundry treatment device includes a cylinder body and a box body. The suspension rod assembly includes:

[0006] A sleeve;

[0007] A first rod body, one end of which is connected to the box body, and the other end of which is slidably sleeved with the sleeve;

[0008] A second rod body, which is slidably sleeved with the sleeve;

[0009] An elastic member sleeved on the second rod body. One end of the elastic member is fixedly connected to the second rod body, and the other end is fixedly connected to the cylinder body.

[0010] Optionally, a sliding hole is provided through the sleeve, and the first rod body and the second rod body are relatively connected to both ends of the sleeve through the sliding hole;

[0011] The first rod body is provided with a first magnetic attracting member, and the second rod body is provided with a second magnetic attracting member. When the first rod body and the second rod body approach each other, they are adsorbed and fixed through the first magnetic attracting member and the second magnetic attracting member.

[0012] Optionally, the sliding hole includes orifices at both ends, and the sleeve includes a pair of limiting wall surfaces. Each limiting wall surface encloses to form an orifice;

[0013] One end of the first rod body provided with the first magnetic attracting member protrudes radially with a first limiting portion, and the first limiting portion is in movable abutment with one of the limiting wall surfaces;

[0014] One end of the second rod body, where the second magnetic attraction member is provided, is radially convex with a second limiting portion, and the second limiting portion is in movable abutment with the other limiting wall surface.

[0015] Optionally, a first buffer portion is provided on the first limiting portion, and the first limiting portion is in movable abutment with one of the limiting wall surfaces through the first buffer portion;

[0016] A second buffer portion is provided on the second limiting portion, and the second limiting portion is in movable abutment with the other limiting wall surface through the second buffer portion.

[0017] Optionally, it further includes:

[0018] A first connecting seat, fixedly arranged on the second rod body;

[0019] A second connecting seat, slidably arranged on the second rod body, and the second connecting seat is fixedly connected to the cylinder body;

[0020] Two ends of the elastic member are respectively fixedly connected to the first connecting seat and the second connecting seat.

[0021] Optionally, a first clamping portion is convex on one side of the first connecting seat facing the second connecting seat, a second clamping portion is convex on one side of the second connecting seat facing the first connecting seat, and the first connecting seat and the second connecting seat are clamped and fixed through the first clamping portion and the second clamping portion.

[0022] Optionally, the first connecting seat is arranged at one end of the second rod body far from the first rod body.

[0023] Optionally, a hanging portion is provided at one end of the first rod body far from the second rod body, and the hanging portion is used for hanging connection with the box body.

[0024] Optionally, a third buffer portion is provided on one side of the hanging portion facing the second rod body, and the hanging portion is in movable abutment with the sleeve through the third buffer portion.

[0025] An embodiment of the present application further provides a clothing treatment device, including:

[0026] A box body;

[0027] A cylinder body, arranged inside the box body;

[0028] As the above-mentioned hanging rod assembly, including a sleeve, a first rod body, a second rod body and an elastic member, one end of the first rod body is connected to the box body, and the other end is slidably sleeved with the sleeve; the second rod body is slidably sleeved with the sleeve; the elastic member is sleeved on the second rod body, one end of the elastic member is fixedly connected to the second rod body, and the other end is fixedly connected to the cylinder body.

[0029] In the boom assembly provided by the embodiment of the present application, the cylinder of the laundry treatment device is slidably connected to the second rod through the elastic member on the second rod. When the cylinder moves up and down, the cylinder can drive the elastic member to elastically deform on the second rod, absorb the vibration of the cylinder, and achieve the vibration damping effect of the cylinder. At the same time, since the first rod, the sleeve and the second rod are slidably connected in sequence, during transportation, the first rod, the sleeve and the second rod can be sleeved together to shorten the overall length of the boom assembly. At the same time, the strength of the boom assembly is also enhanced, and the probability of the boom assembly being broken under the influence of external forces is reduced. Description of the Drawings

[0030] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application. For those skilled in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0031] In order to more completely understand the present application and its beneficial effects, the following will be described in conjunction with the drawings. Among them, the same reference numerals represent the same parts in the following description.

[0032] Figure 1 FIG. 13 is a first structural schematic diagram of the boom assembly provided by the embodiment of the present application.

[0033] Figure 2 is Figure 1 a cross-sectional view taken along line A-A in FIG.

[0034] Figure 3 is Figure 2 a partial enlarged view at B in FIG.

[0035] Figure 4 is Figure 2 a partial enlarged view at C in FIG.

[0036] Figure 5 FIG. 35 is a second structural schematic diagram of the boom assembly provided by the embodiment of the present application.

[0037] Figure 6 is Figure 5 a cross-sectional view taken along line D-D in FIG.

[0038] Figure 7 FIG. 45 is a third structural schematic diagram of the boom assembly provided by the embodiment of the present application.

[0039] Figure 8 FIG. 49 is a structural schematic diagram of the laundry treatment device provided by the embodiment of the present application.

[0040] Description of the Reference Numerals:

[0041] 1. Sleeve; 11. Slide hole; 12. Limiting wall surface;

[0042] 2. First rod body; 21. First magnetic part; 22. First limiting part; 23. First buffer part; 24. Hanging part; 241. Third buffer part;

[0043] 3. Second rod body; 31. Second magnetic part; 32. Second limiting part; 33. Second buffer part;

[0044] 4. Elastic part;

[0045] 5. First connection seat; 51. First clamping part;

[0046] 6. Second connection seat; 61. Second clamping part. Detailed implementation manners

[0047] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present application.

[0048] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the present application. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless otherwise specifically defined.

[0049] In the description of the present application, it should be noted that, unless otherwise clearly defined and limited, the terms "installed", "connected", and "coupled" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection, an electrical connection, or a connection that allows mutual communication; it may be directly connected, or indirectly connected through an intermediate medium, and it may be the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0050] In the present application, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but in contact through additional features therebetween. Moreover, the first feature being "above", "over", and "on top of" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature has a higher horizontal height than the second feature. The first feature being "under", "below", and "beneath" the second feature includes the first feature being directly below and obliquely below the second feature, or merely indicating that the first feature has a lower horizontal height than the second feature.

[0051] The following disclosure provides many different embodiments or examples for implementing different structures of the present application. To simplify the disclosure of the present application, the components and settings of specific examples are described below. Of course, they are merely examples and are not intended to limit the present application. In addition, the present application may repeat reference numerals and / or reference letters in different examples. This repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the present application provides examples of various specific processes and materials, but those of ordinary skill in the art may be aware of the application of other processes and / or the use of other materials.

[0052] The embodiments of the present application provide a suspension rod assembly and a laundry treatment device to solve the problems that the suspension rods of existing washing machines are usually relatively long, which are inconvenient for packaging and transportation, and are prone to breakage under external forces during transportation. The following will be described in conjunction with the accompanying drawings.

[0053] The suspension rod assembly provided by the embodiments of the present application can be applied to a pulsator washing machine, a drum washing machine, etc. Please refer to Figure 1 and Figure 5 , Figure 1 is a first structural schematic diagram of the suspension rod assembly provided by the embodiments of the present application (the first rod body 2 and the second rod body 3 are retracted in the sleeve 4), Figure 5Second structural schematic diagram of the suspension rod assembly provided by the embodiment of the present application (the first rod body 2 and the second rod body 3 are deployed outside the sleeve 4). The suspension rod assembly includes a sleeve 1, a first rod body 2, a second rod body 3, and an elastic member 4. One end of the first rod body 2 is connected to the box body, and the other end is slidably sleeved with the sleeve 1; the second rod body 3 is slidably sleeved with the sleeve 1; the elastic member 4 is sleeved on the second rod body 3. One end of the elastic member 4 is fixedly connected to the second rod body 3, and the other end is fixedly connected to the cylinder body.

[0054] For the suspension rod assembly provided by the embodiment of the present application, the cylinder body of the laundry treatment device is slidably connected to the second rod body 3 through the elastic member 4 on the second rod body 3. When the cylinder body moves up and down, the cylinder body can drive the elastic member 4 to elastically deform on the second rod body 3, absorb the vibration of the cylinder body, and achieve the vibration reduction effect of the cylinder body; at the same time, since the first rod body 2, the sleeve 1, and the second rod body 3 are sequentially slidably connected, during transportation, the first rod body 2, the sleeve 1, and the second rod body 3 can be sleeved coaxially to shorten the overall length of the suspension rod assembly. At the same time, the strength of the suspension rod assembly is also enhanced, and the probability of the suspension rod assembly being broken under the influence of external forces is reduced.

[0055] Optionally, the elastic member 4 can be a spring.

[0056] It can be understood that when the suspension rod assembly is in use, the first rod body 2 and the second rod body 3 are maximally pulled out of the sleeve 1 to increase the overall length of the suspension rod assembly and realize the connection with the cylinder body and the box body. In the connected state, the extending directions of the first rod body 2, the sleeve 1, and the second rod body 3 are usually in the direction of gravity or the angle with the direction of gravity is less than 90°. Usually, the angle between the extending directions of the first rod body 2, the sleeve 1, and the second rod body 3 and the direction of gravity is less than 45°. Therefore, even though the first rod body 2, the sleeve 1, and the second rod body 3 are sequentially slidably connected, since the first rod body 2, the sleeve 1, and the second rod body 3 are not horizontally placed, when the cylinder body drives the elastic member 4 to elastically deform on the second rod body 3, the first rod body 2, the sleeve 1, and the second rod body 3 will also be in the unfolded state under the action of gravity and will not shrink and sleeve each other under the influence of the vibration of the cylinder body, thereby ensuring the connection length requirement between the cylinder body and the box body.

[0057] Optionally, please refer to Figure 2 、 Figure 3 and Figure 6 , Figure 2 is Figure 1 The cross-sectional view at A-A in Figure 3 is Figure 2 The partial enlarged view at B in Figure 6 is Figure 5Cross-sectional view at D-D in the middle. The sleeve 1 is provided with a sliding hole 11 running through it. The first rod 2 and the second rod 3 are relatively connected to both ends of the sleeve 1 through the sliding hole 11. The first rod 2 is provided with a first magnetic member 21, and the second rod 3 is provided with a second magnetic member 31. When the first rod 2 and the second rod 3 approach each other, they are adsorbed and fixed by the first magnetic member 21 and the second magnetic member 31.

[0058] That is, when the first rod 2 and the second rod 3 approach each other, they are adsorbed and fixed to each other by the first magnetic member 21 and the second magnetic member 31, realizing the detachable connection between the first rod 2 and the second rod 3. When the first rod 2 and the second rod 3 need to be stored in the sleeve 1, they can be relatively fixed to prevent the first rod 2 and the second rod 3 from sliding towards both ends and then separating from the sleeve 1. At the same time, when the distance between the first rod 2 and the second rod 3 is relatively close, due to the mutual adsorption of the first magnetic member 21 and the second magnetic member 31, the first rod 2 and the second rod 3 are directly fixed to prevent the first rod 2 and the second rod 3 from colliding with each other under the action of a thrust force, resulting in the fracture of the first rod 2 or the second rod 3, and extending the service life of the first rod 2 and the second rod 3. Moreover, applying a certain external force can separate the first rod 2 or the second rod 3. The fixing and unfolding methods are simple, the manufacturing cost is low, and it is convenient to operate.

[0059] As an alternative implementation, one end of the first rod 2 close to the second rod 3 can be made of a magnetic material, and one end of the second rod 3 close to the first rod 2 can also be made of a magnetic material. When the first rod 2 and the second rod 3 approach each other, the first rod 2 and the second rod 3 are directly adsorbed and fixed due to the magnetic material. Further, the first rod 2 and the second rod 3 can also be entirely made of a magnetic material.

[0060] In some examples, the first magnetic member 21 and the second magnetic member 31 can be magnets. Here, the shape of the first magnetic member 21 and the second magnetic member 31 is not further limited. For example, it can be circular, square, irregular, etc.

[0061] Here, the specific setting positions of the first magnetic member 21 and the second magnetic member 31 are not further limited. For example, the first magnetic member 21 can be set at one end of the first rod 2 close to the second rod 3, or the first magnetic member 21 can be set at the front end of the first rod 2 along the contraction direction of the first rod 2. Correspondingly, the second magnetic member 31 can be set at one end of the second rod 3 close to the first rod 2, or the second magnetic member 31 can be set at the front end of the second rod 3 along the contraction direction of the second rod 3.

[0062] Optionally, the sliding hole 11 includes orifices at both ends, the sleeve 1 includes a pair of limiting walls 12, and each limiting wall 12 is surrounded to form an orifice; the first rod body 2 is provided with a first magnetic member 21 at one end thereof, and a first limiting portion 22 is radially protruded, and the first limiting portion 22 is movably abutted against one limiting wall 12; the second rod body 3 is provided with a second magnetic member 31 at one end thereof, and a second limiting portion 32 is radially protruded, and the second limiting portion 32 is movably abutted against another limiting wall 12. It can be understood that the caliber of the orifice is smaller than the sum of the outer diameters of the first rod body 2 and the first limiting portion 22, and the caliber of the orifice is smaller than the sum of the outer diameters of the second rod body 3 and the second limiting portion 32.

[0063] By providing the first limiting portion 22 and the second limiting portion 32, the first rod body 2 and the second rod body 3 respectively abut against the first limiting portion and the second limiting portion in the sliding-out direction, thereby realizing a limiting connection between the sleeve 1 and the first rod body 2 and the second rod body 3, and preventing the first rod body 2 or the second rod body 3 from sliding out of the sleeve 1.

[0064] The shapes of the first limiting portion 22 and the second limiting portion 32 are not further limited here. In some examples, the first limiting portion 22 and the second limiting portion 32 can be block-shaped, spherical or irregularly shaped protrusions; in other examples, the first limiting portion 22 and the second limiting portion 32 can be annular and extend along the circumference of the first rod body 2 and the second rod body 3 respectively.

[0065] Optionally, a first buffer portion 23 is provided on the first limiting portion 22, and the first limiting portion 22 movably abuts against one limiting wall surface 12 through the first buffer portion 23; a second buffer portion 33 is provided on the second limiting portion 32, and the second limiting portion 32 movably abuts against another limiting wall surface 12 through the second buffer portion 33.

[0066] By providing the first buffer portion 23 and the second buffer portion 33, impact buffering is achieved between the first limiting portion 22 and the first limiting wall surface 12, as well as impact buffering between the second limiting portion 32 and the second limiting wall surface 12, thereby reducing the impact force between the first limiting portion 22 and the first limiting wall surface 12, and between the second limiting portion 32 and the second limiting wall surface 12, so that the first limiting portion 22, the first limiting wall surface 12, the second limiting portion 32 or the second limiting wall surface 12 of the house are broken under the force.

[0067] In some examples, the first buffer portion 23 and the second buffer portion 33 may be rubber pads or foam layers.

[0068] Optionally, the suspension rod assembly provided in the embodiment of the present application further includes a first connection seat 5 and a second connection seat 6. The first connection seat 5 is fixedly arranged on the second rod body 3; the second connection seat 6 is slidably arranged on the second rod body 3, and the second connection seat 6 is fixedly connected to the cylinder; and both ends of the elastic member 4 are fixedly connected to the first connection seat 5 and the second connection seat 6 respectively.

[0069] That is, one end of the elastic member 4 is fixedly connected to the second rod body 3 through the first connection seat 5, and the other end is slidably connected to the second rod body 3 and fixedly connected to the cylinder body through the second connection seat 6, simplifying the installation structure of the elastic member 4.

[0070] Optionally, a first clamping portion 51 protrudes from one side of the first connection seat 5 facing the second connection seat 6, and a second clamping portion 61 protrudes from one side of the second connection seat 6 facing the first connection seat 5. The first connection seat 5 and the second connection seat 6 are clamped and fixed through the first clamping portion 51 and the second clamping portion 61. Please refer to Figure 7 , Figure 7 This is the third structural schematic diagram of the suspension rod assembly provided by the embodiment of the present application (the first clamping portion 51 and the second clamping portion 61 are clamped and fixed, and the elastic member 4 is not shown). Further, the first clamping portion 51 and the second clamping portion 61 are elastically clamped.

[0071] When the entire suspension rod assembly needs to be contracted, the second connection seat 6 can be slid towards the first connection seat 5, thereby compressing the elastic member 4 until the second connection seat 6 is clamped and fixed to the first connection seat 5. That is, the suspension rod assembly can also compress the length of the elastic member 4 to further shorten the overall length of the suspension rod assembly. Among them, since the first clamping portion 51 and the second clamping portion 61 respectively protrude from the first connection and the second connection seat 6, a receiving space is provided for the elastic member 4. The elastic member 4 can be sleeved on the outer periphery of the first clamping portion 51 and the second clamping portion 61. When the first clamping portion 51 and the second clamping portion 61 are clamped and fixed, the compressed length of the elastic member 4 can be equal to the total length of the first clamping portion 51 and the second clamping portion 61 in the clamped state.

[0072] No further limitation is made on the specific shapes of the first clamping portion 51 and the second clamping portion 61 here. In some examples, the first clamping portion 51 includes a clamping protrusion, and the second clamping portion 61 correspondingly includes a clamping groove, and the clamping protrusion and the clamping groove are matched; in other examples, the first clamping portion 51 includes a clamping groove, and the second clamping portion 61 correspondingly includes a clamping protrusion, and the clamping protrusion and the clamping groove are matched; in other examples, the first clamping portion 51 includes a clamping groove and a clamping protrusion, and the second clamping portion 61 correspondingly includes a clamping protrusion and a clamping groove, and the clamping protrusion and the clamping groove are matched.

[0073] Optionally, the first connection seat 5 is arranged at one end of the second rod body 3 away from the first rod body 2, thereby increasing the length that the second rod body 3 can be contracted in the sleeve 1 and improving the overall length adjustment range of the suspension rod assembly.

[0074] In some examples, the total length of the first rod body 2 and the second rod body 3 can be equal to the total length of the sleeve 1 and the first connection seat 5 and the second connection seat 6 after clamping and fixing. At this time, the suspension rod assembly is in the shortest contracted state.

[0075] Optionally, a hanging portion 24 is provided at one end of the first rod body 2 away from the second rod body 3. The hanging portion 24 is used for hanging with the box body. Wherein, the outer diameter of the hanging portion 24 is greater than the outer diameter of the first rod body 2. Corresponding hanging holes can be provided on the inner wall of the box body for cooperating with the hanging portion 24 for hanging connection.

[0076] Optionally, the second connecting seat 6 can be fixedly connected to the side of the cylinder body close to the ground. Further, the cylinder body can be an outer cylinder.

[0077] Optionally, please refer to Figure 4 , Figure 4 is Figure 2 a partial enlarged view at C in, a third buffer portion 241 is provided on the side of the hanging portion 24 facing the second rod body 3. The hanging portion 24 is in movable abutment with the sleeve 1 through the third buffer portion 241. By providing the third buffer portion 241, when the first rod body 2 contracts into the sleeve 1, the impact force between the hanging portion 24 and the sleeve 1 is reduced, the collision loss is decreased, and the service lives of the first rod body 2 and the sleeve 1 are prolonged.

[0078] In some examples, the third buffer portion 241 can be a rubber pad or foam.

[0079] The embodiment of the present application further provides a clothing treatment device, including a box body, a cylinder body and the hanging rod assembly as described above. The cylinder body is arranged in the box body; the hanging rod assembly as described above includes a sleeve 1, a first rod body 2, a second rod body 3 and an elastic member 4. One end of the first rod body 2 is connected to the box body, and the other end is slidably sleeved with the sleeve 1; the second rod body 3 is slidably sleeved with the sleeve 1; the elastic member 4 is sleeved on the second rod body 3, one end of the elastic member 4 is fixedly connected to the second rod body 3, and the other end is fixedly connected to the cylinder body.

[0080] Optionally, please refer to Figure 8 , Figure 8 is a schematic structural view of the clothing treatment device provided by the embodiment of the present application. The clothing treatment device can be a pulsator washing machine, a drum washing machine or the like.

[0081] In the above embodiments, the descriptions of the respective embodiments have their own emphases. For the parts not detailed in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0082] The above has introduced the hanging rod assembly and the clothing treatment device provided by the embodiments of the present application in detail. Specific examples are used in this article to elaborate on the principle and implementation manner of the present application. The description of the above embodiments is only used to help understand the method and its core idea of the present application; at the same time, for those skilled in the art, according to the idea of the present application, there will be changes in the specific implementation manner and application scope. In summary, the content of this specification should not be construed as a limitation to the present application.

Claims

1. A boom assembly is applied to a laundry treatment device, and the laundry treatment device includes a cylinder and a box body, and is characterized in that, The suspension rod assembly includes: A sleeve; A first rod body, one end of which is connected to the box body and the other end of which is slidably sleeved with the sleeve; A second rod body, which is slidably sleeved with the sleeve; An elastic member, which is sleeved on the second rod body, one end of the elastic member is fixedly connected to the second rod body, and the other end is fixedly connected to the cylinder body.

2. The suspension rod assembly according to claim 1, wherein The sleeve is provided with a sliding hole therethrough, and the first rod body and the second rod body are relatively connected to both ends of the sleeve through the sliding hole; The first rod body is provided with a first magnetic attraction member, and the second rod body is provided with a second magnetic attraction member. When the first rod body and the second rod body approach each other, they are adsorbed and fixed by the first magnetic attraction member and the second magnetic attraction member.

3. The boom assembly according to claim 2, characterized in that, The sliding hole includes orifice openings at both ends, and the sleeve includes a pair of limiting wall surfaces, and each of the limiting wall surfaces encloses to form one of the orifice openings; One end of the first rod body provided with the first magnetic attraction member protrudes radially with a first limiting portion, and the first limiting portion is in movable abutment with one of the limiting wall surfaces; One end of the second rod body provided with the second magnetic attraction member protrudes radially with a second limiting portion, and the second limiting portion is in movable abutment with the other limiting wall surface.

4. The boom assembly according to claim 3, wherein, The first limiting portion is provided with a first buffer portion, and the first limiting portion is in movable abutment with one of the limiting wall surfaces through the first buffer portion; The second limiting portion is provided with a second buffer portion, and the second limiting portion is in movable abutment with the other limiting wall surface through the second buffer portion.

5. The boom assembly according to claim 1, characterized in that, It further includes: A first connection seat, which is fixedly arranged on the second rod body; A second connection seat, which is slidably arranged on the second rod body, and the second connection seat is fixedly connected to the cylinder body; Both ends of the elastic member are fixedly connected to the first connection seat and the second connection seat respectively.

6. The suspension rod assembly according to claim 5, characterized in that, One side of the first connection seat facing the second connection seat protrudes with a first clamping portion, and one side of the second connection seat facing the first connection seat protrudes with a second clamping portion. The first connection seat and the second connection seat are clamped and fixed by the first clamping portion and the second clamping portion.

7. The boom assembly according to claim 5, characterized in that, The first connection seat is arranged at one end of the second rod body far from the first rod body.

8. The boom assembly according to claim 1, characterized in that, One end of the first rod body far from the second rod body is provided with a hanging portion, and the hanging portion is used for hanging connection with the box body.

9. The boom assembly according to claim 8, characterized in that, One side of the hanging portion facing the second rod body is provided with a third buffer portion, and the hanging portion is in movable abutment with the sleeve through the third buffer portion.

10. A laundry treatment device, characterized in that, It includes: A box body; A cylinder body, which is arranged in the box body; The suspension rod assembly according to any one of claims 1-9, including a sleeve, a first rod body, a second rod body and an elastic member. One end of the first rod body is connected to the box body, and the other end is slidably sleeved with the sleeve; the second rod body is slidably sleeved with the sleeve; the elastic member is sleeved on the second rod body, one end of the elastic member is fixedly connected to the second rod body, and the other end is fixedly connected to the cylinder body.

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