A pipeline installation structure and a laundry treatment device including the same
By designing a bendable and telescopic pipeline installation structure, the problem of inconvenient pipeline layout in drawer washing machines is solved, and the stability and safety of pipelines and lines are achieved, and suitable for narrow spaces.
Patent Information
- Application Number
- CN202011363940.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-11-28
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2040-11-28
AI Technical Summary
Due to the small space and the complexity of dynamic waterways and lines, the drawer washing machine has inconvenient pipeline layout, making it difficult to ensure the sealing and normal operation of the waterway during the drawer movement.
A pipeline installation structure is designed, including a connecting structure, a rotating mounting base and a bent and telescopic connecting rod structure. The flexible arrangement of pipelines and lines is achieved through articulation and sliding connections, ensuring the stability and safety of pipelines during movement.
It realizes flexible installation of pipelines and lines between moving parts, reduces the impact of movement on pipelines, improves stability and safety, and is suitable for narrow spaces, expands the scope of application.
Smart Images

Figure CN112323368B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field related to clothing processing equipment, and in particular to a pipeline installation structure and clothing processing equipment comprising the same. Background Art
[0002] Due to the structural characteristics of drawer-type washing machines, the supporting water circuits and lines are dynamic. This characteristic means that drawer-type washing machines, compared to ordinary washing machines, need to ensure that the pipes and lines meet the relevant pipe requirements such as water inlet and outlet, sealing, etc. for the normal operation of the washing machine during the user's pulling and drawing process, that is, when pulling out and closing the drawer. The available space for drawer-type washing machines is small, and the space in the pulling and drawing direction is even narrower than the vertical direction of the movement, which makes it very difficult to realize the dynamic water circuits and lines supporting the drawer washing machine. Summary of the invention
[0003] In view of this, the present invention provides a pipeline installation structure and a clothes processing device including the same, which is used to at least solve the technical problem of inconvenient pipeline arrangement between moving parts existing in the prior art, specifically:
[0004] In a first aspect, the present invention provides a pipeline installation structure, which is arranged between a first component and a second component that can move relatively, and includes: a connecting structure and a first mounting seat and a second mounting seat connected at two ends of the connecting structure,
[0005] The connecting structure is rotatably connected to the first component via the first mounting seat; the connecting structure is rotatably connected to the second component via the second mounting seat;
[0006] The connection structure comprises:
[0007] A connecting rod structure capable of realizing multi-stage bending with the relative movement of the first component and the second component, wherein: the two ends of the connecting rod structure are respectively hinged to the first mounting seat and the second mounting seat, and are used to sequentially fix the pipelines and lines connected between the first component and the second component as the connecting rod mechanism bends;
[0008] At least one water channel adapter is provided on the connecting rod structure, which is used for connecting to a pipeline arranged on the connecting rod structure.
[0009] Further optionally, the connection structure further comprises: a telescopic component capable of realizing telescopic deformation with the relative movement of the first component and the second component,
[0010] The telescopic assembly includes a first part connected to the first mounting seat and a second part connected to the second mounting seat, the first part and the second part are slidably connected, and an installation cavity for pipeline arrangement is formed in the telescopic assembly.
[0011] Further optionally: the connecting rod structure includes:
[0012] a first connecting rod, wherein a first end of the first connecting rod is hingedly connected to the first mounting seat;
[0013] a second connecting rod, a first end of the second connecting rod being hinged to a second end of the first connecting rod;
[0014] a third connecting rod, wherein a first end of the third connecting rod is hinged to a second end of the second connecting rod, and a second end of the third connecting rod is hinged to the second mounting seat;
[0015] The first connecting rod and / or the second connecting rod and / or the third connecting rod are provided with a fixing structure, and the fixing structure is used to fix the pipeline and / or the line.
[0016] Further optionally: water channel adapters are respectively provided at both ends of the second connecting rod, the opposite ports of the two water channel adapters are connected through a connecting pipe, and the opposite ports of the two water channel adapters are respectively used for connecting pipelines.
[0017] Further optionally: the fixing structure includes a first clamping structure for fixing the line, and / or a second clamping structure for fixing the pipeline.
[0018] Further optionally: the first part is a first tube, the second part is a second tube,
[0019] The first cylinder is inserted into the second cylinder, and a protrusion parallel to the axial direction of the first cylinder is provided on the outer wall of the first cylinder, and a groove parallel to the axial direction of the second cylinder is provided on the inner wall of the second cylinder; wherein the first cylinder and the second cylinder are coaxially arranged, and the protrusion cooperates with the groove to guide the first cylinder and the second cylinder during relative movement.
[0020] Further optionally, the first tube is detachably connected to the first mounting seat.
[0021] Further optionally: the protrusions are multiple and distributed along the circumference of the first tube; the grooves are multiple and distributed along the axial direction of the second tube;
[0022] The protrusions correspond to the grooves one by one.
[0023] Further optionally: the first mounting seat includes:
[0024] A first fixing seat, used for fixedly connecting with the first component;
[0025] a first rotating seat, wherein the first rotating seat is hinged to the first fixed seat,
[0026] The first rotating seat comprises:
[0027] a first hinged portion connected to the connecting rod structure, the first hinged portion being hinged to one end of the connecting rod structure; and / or a first fixed portion connected to the first portion, the first fixed portion being provided with a through hole communicating with the mounting cavity;
[0028] and / or,
[0029] The second mounting base comprises:
[0030] A second fixing seat, used for fixedly connecting with the second component;
[0031] a second rotating seat, the second rotating seat being hinged to the second fixed seat,
[0032] The second rotating seat comprises:
[0033] A second hinged portion connected to the connecting rod structure, wherein the second hinged portion is hinged to one end of the connecting rod structure; and / or a second fixed portion connected to the second portion, wherein the second fixed portion is provided with a through hole connected to the mounting cavity.
[0034] Further optionally, a pipeline connector is provided on the first fixing seat and / or the second fixing seat for communicating with the pipeline.
[0035] Further optionally: a telescopic tube is also included, the telescopic tube is arranged in the installation cavity, and the end of the telescopic tube is connected to the pipe joint.
[0036] In a second aspect, the present invention further provides a clothes processing device, comprising:
[0037] frame;
[0038] A drawer-type processing bucket slidably connected to the frame;
[0039] The drawer-type processing barrel constitutes a first component, the frame constitutes a second component, and any one of the above-mentioned pipeline installation structures is arranged between the first component and the second component.
[0040] Further optionally: the pipeline installation structure is obliquely arranged between the drawer-type processing barrel and the frame.
[0041] The present invention installs the pipeline and line between two relatively moving parts through the pipeline installation structure so that the pipeline and line can be well protected while moving with the parts, reducing the impact of movement on the pipeline and improving stability. It can also achieve pipeline separation to improve safety, and the installation structure is easy to install, compact, and can be used in narrow spaces, with a wider range of applications. BRIEF DESCRIPTION OF THE DRAWINGS
[0042] The above and other objects, features and advantages of the present disclosure will become more apparent by describing in detail its exemplary embodiments with reference to the accompanying drawings. The accompanying drawings described below are only some embodiments of the present disclosure, and it is clear to a person skilled in the art that other accompanying drawings can be obtained from these accompanying drawings without creative work.
[0043] Figure 1 A cross-sectional view of the pipeline arrangement structure of the belt drum assembly in an embodiment of the present invention is shown;
[0044] Figure 2 An exploded view of the pipeline arrangement structure with a barrel assembly in an embodiment of the present invention is shown;
[0045] Figure 3 A cross-sectional view showing a pipeline arrangement structure with a telescopic cage according to an embodiment of the present invention;
[0046] Figure 4 An exploded view of a pipeline arrangement structure with a telescopic cage according to an embodiment of the present invention is shown;
[0047] Figure 5 A schematic diagram of the connecting rod structure of an embodiment of the present invention is shown;
[0048] Figure 6 Another schematic diagram showing a connecting rod structure according to an embodiment of the present invention;
[0049] Figure 7 A schematic diagram of the anti-freeze cracking structure of an embodiment of the present invention (including the second connecting rod) is shown;
[0050] Figure 8 A schematic cross-sectional view of the anti-freezing cracking structure according to an embodiment of the present invention is shown;
[0051] Fig. 9 A cross-sectional view showing the assembly of the barrel assembly and the first rotating seat and the second rotating seat after being assembled according to the embodiment of the present invention;
[0052] Fig.10 A schematic diagram showing the assembly state of the first cylinder, the second cylinder and the second rotating seat according to an embodiment of the present invention;
[0053] Fig.11 A schematic diagram showing the assembly state of the telescopic cage, the first rotating seat and the second rotating seat according to an embodiment of the present invention;
[0054] Fig.12 A schematic diagram showing the assembly state of the telescopic cage, the connecting rod structure, the first rotating seat and the second rotating seat according to an embodiment of the present invention is shown;
[0055] Fig.13 A schematic diagram showing the structure of a first fixing seat and a second fixing seat according to an embodiment of the present invention is shown;
[0056] Fig.14A schematic diagram showing a pipeline arrangement structure in which pipelines are arranged on the outer side wall of an embodiment of the present invention;
[0057] Fig.15 A schematic diagram showing the installation state of the pipeline arrangement structure of the belt drum assembly according to an embodiment of the present invention in a washing machine;
[0058] Fig.16 A schematic diagram showing the installation state of the pipeline arrangement structure with a telescopic cage according to an embodiment of the present invention in a washing machine;
[0059] Fig.17 A schematic structural diagram of a reducer according to an embodiment of the present invention is shown.
[0060] In the figure:
[0061] 1. Drawer-type treatment barrel; 2. Frame; 10. First mounting seat; 11. First fixed seat; 111. First pipe joint; 12. First rotating seat; 121. First rotating base; 122. First hinged portion; 123. First fixed portion; 13. First connecting shaft; 20. Second mounting seat; 21. Second fixed seat; 211. Second pipe joint; 22. Second rotating seat; 221. Second rotating base; 222. Second hinged portion; 223. Second fixed portion; 23. Second connecting shaft; 30. Connecting rod structure; 31. First connecting rod; 32. Second connecting rod; 33. Third connecting rod; 301 , strong current clamping structure; 302, weak current clamping structure; 303, second water pipe clamping slot; 304, first water pipe clamping slot; 34, anti-freeze cracking structure; 341, water flow channel; 342, air cavity; 343, connecting hole; 40, telescopic component; 41, first part; 411, first slide bar; 412, first slip ring; 413, protrusion; 42, second part; 421, second slide bar; 422, second slip ring; 423, groove; 50, telescopic tube; 60, pipeline; 70, reducer connector; 71, inlet end; 72, outlet end; 73, installation part; 81, water inlet pipe; 82, drain pipe. DETAILED DESCRIPTION
[0062] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0063] The terms used in the embodiments of the present invention are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. The singular forms "a", "said" and "the" used in the embodiments of the present invention and the appended claims are also intended to include plural forms, unless the context clearly indicates other meanings, and "multiple" generally includes at least two, but does not exclude the inclusion of at least one.
[0064] It should be understood that the term "and / or" used in this article is only a description of the association relationship of associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.
[0065] It should also be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such a product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.
[0066] The present invention installs the pipelines and lines between two relatively moving parts through the pipeline arrangement structure, so that the pipelines and lines can be well protected while moving with the parts, reducing the impact of the movement on the pipelines, improving stability, and realizing pipeline separation to improve safety. In addition, the installation structure is easy to install, compact in structure, can be used in narrow spaces, and has a wider range of applications. The present invention is described in detail below in conjunction with specific embodiments.
[0067] like Figure 1-Figure 4 As shown, the present invention provides a pipeline arrangement structure, which is arranged between a first component and a second component that can move relatively, and is used to install connecting pipelines and / or lines between the first component and the second component, such as water inlet pipelines, drainage pipelines, power supply lines, control lines, etc. The pipeline arrangement structure includes: a first mounting seat 10 connected to the first component; a second mounting seat 20 connected to the second component; and a connecting structure connected between the first mounting seat 10 and the second mounting seat 20. The connecting structure can bend and / or expand and contract with the relative movement between the first component and the second component.
[0068] Furthermore, the connection structure includes:
[0069] A connecting rod structure 30, the two ends of which are respectively hinged to the first mounting seat 10 and the second mounting seat 20, for fixing the pipeline and / or line; and / or,
[0070] The telescopic assembly 40 includes a first part 41 connected to the first mounting seat 10 and a second part 42 connected to the second mounting seat 20. The first part 41 and the second part 42 are slidably connected, and an installation space or installation cavity for pipeline and / or line setting is formed on the telescopic assembly 40.
[0071]
Connecting rod structure
[0072] Specifically, Figure 5 , Figure 6 As shown, the connecting rod structure 30 can be bent and deformed in multiple stages with the relative movement of the first mounting seat and the second mounting seat. Along the rod body of the connecting rod structure, fixed structures for separating and arranging pipelines and lines are provided on both sides of the rod body. The fixed structures include a pipeline fixing structure formed on one side of the rod body and a line fixing structure formed on the other side of the rod body corresponding to the pipeline fixing structure. The connecting rod structure 30 includes:
[0073] A first connecting rod 31, a first end of the first connecting rod 31 is hinged to the first mounting seat 10;
[0074] A second connecting rod 32, a first end of the second connecting rod 32 is hinged to the second end of the first connecting rod 31;
[0075] The third connecting rod 33 has a first end hinged to the second end of the second connecting rod 32 , and a second end hinged to the second mounting seat 20 .
[0076] Preferably, the first connecting rod 31, the second connecting rod 32 and the third connecting rod 33 are connected by a rotating shaft, and hinge holes are provided at both ends of the first connecting rod 31, the second connecting rod 32 and the third connecting rod 33, and the hinge connection between the two connecting rods is realized by passing the rotating shaft, the connecting pin and other structures through the two hinge holes. The first connecting rod 31 and the third connecting rod 33 are hinged at both ends of the second connecting rod 32, and an angle is formed between the first connecting rod 31 and the third connecting rod 33 and the second connecting rod 32, and the size of the angle can be changed with the relative movement of the first mounting seat 10 and the second mounting seat 20, so as to realize the telescopic overall length of the connecting rod structure 30. Preferably, in other embodiments, the connecting rod structure 30 can also be provided with more connecting rods, such as four connecting rods, five connecting rods, etc., which can be set as needed.
[0077] Alternatively, a structure similar to the connecting rod structure 30 may be used to replace it, for example, a drag chain structure may be used to replace the connecting rod structure 30, and a connecting cavity for setting the pipeline and / or line is formed inside the drag chain structure. Each single chain of the drag chain is hinged in sequence, and can be bent and deformed with the movement of the first mounting seat and the second mounting seat, and the pipeline and / or line in the corresponding connecting cavity also undergoes corresponding deformation.
[0078] In this embodiment, at least one waterway adapter is provided on the connecting rod structure, which is used to connect the pipeline provided on the connecting rod structure. Preferably, waterway adapters are provided at both ends of the second connecting rod, and the opposite ports of the two waterway adapters are connected through a connecting pipe, and the opposite ports of the two waterway adapters are used to connect the pipelines as part of the pipeline. This method facilitates the connection of the pipeline and can ensure that the pipeline is not easily worn due to bending, thereby reducing the service life.
[0079] In this embodiment, a fixing structure is provided on the first connecting rod 31 and / or the second connecting rod 32 and / or the third connecting rod 33, and the fixing structure is used to fix the pipeline and / or the line. Preferably, the fixing structure is provided on the three connecting rods at the same time to make the fixation of the pipeline and / or the line more reliable and enable the pipeline and / or the line to be arranged along the connecting rod structure 30.
[0080] Preferably, the fixing structure includes a first clamping structure for fixing the line, and / or a second clamping structure for fixing the pipeline. In this embodiment, the first clamping structure and the second clamping structure are provided at the same time.
[0081] Furthermore, the first connecting rod 31, the second connecting rod 32 and the third connecting rod 33 are constructed as a plate-like structure. The connecting rod structure 30 formed by connecting the three includes a first mounting surface and a second mounting surface. A first clamping structure is formed on the first mounting surface for fixing circuits, such as power supply and control circuits, etc.; a second clamping structure is formed on the second mounting surface for fixing pipelines, such as water inlet and drainage pipelines, etc. The first clamping structure and the second clamping structure are respectively formed on two surfaces of the connecting rod structure 30 to separate the waterway and the circuit to avoid mutual influence between water and electricity.
[0082] like Figure 5 As shown, the first clamping structure preferably includes a high-voltage clamping structure 301 for fixing the power supply line, and a low-voltage clamping structure 302 for fixing the control line, so as to achieve separation of high-voltage and low-voltage, make the line layout neater, and avoid mutual interference between high-voltage and low-voltage.
[0083] The second clamping structure includes a water pipe clamping groove for clamping the water pipe. The water pipe clamping groove is preferably provided on the first connecting rod 31, the second connecting rod 32 and the third connecting rod 33 at the same time, so that the water pipe can be arranged along the connecting rod structure 30. In this embodiment, an anti-freezing cracking structure 34 is provided on the waterway, and the anti-freezing cracking structure 34 is connected to the waterway as a part of the waterway. Preferably, the second connecting rod 32 is located at the low point of the connecting rod structure 30, and the anti-freezing cracking structure 34 is provided on the second connecting rod. The water pipe is divided into two parts, which are clamped on the first connecting rod 31 and the second connecting rod 32 respectively, and then connected to the anti-freezing cracking structure 34 at the same time.
[0084] like Figure 6As shown, when the anti-freeze cracking structure 34 is provided, the water pipe slot does not need to be provided on the second connecting rod 32. Further, in order to cooperate with the installation of the anti-freeze cracking structure 34, a first water pipe slot 304 is provided on the first connecting rod 31 near its first end, and a second water pipe slot 303 is provided near its second end (near the position of the second connecting rod 32). The anti-freeze cracking structure 34 is located at the lower side of the second connecting rod 32, and the second water pipe slot 303 is formed to protrude toward the lower side of the first connecting rod 31, so as to facilitate the pipeline 60 to pass through the second water pipe slot 303 and connect with the anti-freeze cracking structure 34. In this embodiment, the third connecting rod 33 and the first connecting rod 31 form a symmetrical structure, which are symmetrically provided at both ends of the second connecting rod 32.
[0085]
Anti-freeze cracking
[0086] The connection structure also includes an anti-freezing crack structure, which is used to connect to the waterway and form a part of the waterway. The anti-freezing crack structure is preferably arranged on the second connecting rod. The anti-freezing crack structure includes a water flow channel, which is connected to the waterway and supplies water; and an air cavity, which is located on the upper side of the water flow channel and is connected to the water flow channel through a connecting hole; wherein part of the water in the water flow channel will enter the air cavity when it freezes.
[0087] like Figure 7 , Figure 8 As shown, preferably, the anti-freeze cracking structure 34 includes a water flow channel 341, which is connected to the water circuit for water circulation. Preferably, the water flow channel 341 is a tubular structure arranged along the extension direction of the second connecting rod 32, and its two ends are respectively used to communicate with the pipeline 60.
[0088] The anti-freeze cracking structure also includes an air cavity 342, which is located on the upper side of the water flow channel 341 and is connected to the water flow channel 341 through a connecting hole 343. Preferably, the connecting hole 343 has a small aperture. When water flows in the water flow channel 341, the water flow will block the connecting hole 343, and because there is air in the exhaust cavity 342, water will not enter the exhaust cavity 342; when the ambient temperature decreases, the air in the air cavity 342 shrinks, and the water in the water flow channel 341 expands when it freezes, and a part of it will enter the air cavity 342 through the connecting hole 343, thereby preventing the expansion of the frozen water volume from causing the pipeline to rupture. Since the anti-freeze cracking structure 34 is located at the lowest point of the pipeline, a small amount of water remaining in the pipeline will remain in the water flow channel 341 of the anti-freeze cracking structure 34, preventing the freezing from affecting the entire pipeline.
[0089] It is understandable that when the water circuit adapter is provided, the anti-freeze cracking structure can be detachably provided, that is, after the two ends of the anti-freeze cracking structure are connected to the water circuit adapter, other corresponding pipelines are connected.
[0090]
Telescopic components
[0091] like Fig. 9 , Fig.10 As shown, in an embodiment, the telescopic component 40 can be telescopically deformed with the relative movement of the first mounting seat and the second mounting seat. The telescopic component 40 includes a first part connected to the first mounting seat and a second part connected to the second mounting seat. The first part and the second part are slidably connected, and an installation cavity / installation space for passing pipelines and / or line settings is formed in the telescopic component.
[0092] Specifically, the telescopic assembly 40 can be configured as a barrel assembly, that is, the first part 41 and the second part 42 are both configured as barrel structures, which are inserted together and can slide relative to each other. In this case, the barrel assembly includes a first barrel (i.e., the first part) connected to the first mounting seat 10 and a second barrel (i.e., the second part) connected to the second mounting seat 20. The first barrel and the second barrel are inserted together and can slide relative to each other, and a mounting cavity for setting pipelines and / or lines is formed in the barrel assembly.
[0093] Optionally, the first part 41 and the second part 42 can be formed integrally with the first mounting seat 10 and the second mounting seat 20, respectively, to simplify the assembly process. Further, a guide structure is provided on the first part 41 and the second part 42 along the axial direction, for example, the radial dimension of the first part 41 is smaller than the radial dimension of the second part 42, the first part 41 extends into the second part 42, a protrusion 413 is formed on the outer peripheral wall of the first part 41 along its axial direction, and a groove 423 is provided on the inner peripheral wall of the corresponding second part 42 along its axial direction, the protrusion 413 extends into the groove 423 and can slide with each other, guiding the sliding of the first part 41 and the second part 42, preferably, two grooves 423 and two protrusions 413 are provided; it is easy to think that a groove can also be provided on the outer peripheral wall of the first part 41, and a protrusion can be provided on the inner peripheral wall of the second part 42.
[0094] Alternatively, two or more telescopic components 40 may be provided at the same time to facilitate the installation of different pipelines or lines. For example, two telescopic components 40 may be provided, and the two telescopic components 40 may adopt different structures or the same structure. Of course, more telescopic components 40 may be provided as needed.
[0095] In addition, the pipes installed in the telescopic assembly, such as the water inlet pipe 81 and the drain pipe 82, can be adjusted according to the actual installation height and the number of installations. Optionally, a telescopic outer wall for winding the pipes is formed outside the cylinder assembly. The water inlet pipe 81 can be wound around the outer wall of the telescopic assembly composed of the first cylinder and the second cylinder, such as Fig.14 shown.
[0096] It should be noted that in this embodiment, the pipeline installed in the telescopic component section can be a bellows or other pipeline with a certain amount of telescopic deformation, which can be telescopically deformed with the telescopic component. When the pipeline is installed on the telescopic component, friction between the pipeline and the telescopic component may cause wear and leakage during the telescopic deformation. At this time, a circle of anti-wear ribs can be installed on the pipeline, and the cylinder component can use self-lubricating materials (such as POM).
[0097] In other embodiments, Figure 11-Figure 12 As shown, the telescopic assembly 40 can be constructed as a telescopic cage structure. Accordingly, the first part 41 of the telescopic assembly 40 includes a plurality of first slide bars 411 connected to the first mounting seat 10, and a first slide ring 412 connected to the first slide bars 411. Preferably, the plurality of first slide bars 411 are evenly distributed along the same circumference, the first ends of the plurality of first slide bars 411 are fixedly connected to the first mounting seat 10, and the second ends of the plurality of first slide bars 411 are distributed along the circumference and connected to the first slide ring 412.
[0098] The second part 42 of the telescopic assembly 40 includes a plurality of second sliding rods 421 connected to the second mounting seat 20, and a second sliding ring 422 connected to the second sliding rods 421. Preferably, the plurality of second sliding rods 421 are evenly distributed along the same circumference, the first ends of the plurality of second sliding rods 421 are fixedly connected to the second mounting seat 20, and the second ends of the plurality of second sliding rods 421 are circumferentially distributed and connected to the second sliding ring 422.
[0099] The first slide ring 412 is slidably mounted on the second slide bar 421, and the second slide ring 422 is slidably mounted on the first slide bar 411. The first slide ring 412 is located between the second slide ring 422 and the second mounting seat 20, and the second slide ring 422 is located between the first slide ring 412 and the first mounting seat 10. The first slide ring 412 and the second slide ring 422 are mutually limited, and the spaces between the plurality of first slide bars 411 and the plurality of second slide bars 421 together constitute the installation space. The first part 41 and the second part 42 can achieve overall telescopic expansion by relative sliding, change the length of the telescopic assembly 40, that is, change the length of the installation space, and the first part 41 and the second part 42 cannot be separated by the mutual limitation of the first slide ring 412 and the second slide ring 422.
[0100] In other embodiments, the telescopic assembly 40 can be configured as a telescopic slide (not shown in the figure). Accordingly, the first part is a first slide, and the second part is a second slide. The two slides cooperate to achieve telescoping, and buckles are provided at appropriate positions outside the first slide and the second slide, and the pipeline is fixed to both sides of the telescopic slide through the buckles. The interior of the telescopic slide has a corresponding connecting space, and the line is passed through the connecting space. The pipeline can adopt a corrugated pipe with a certain amount of telescopic deformation, and the line can be arranged by winding a coil spring provided inside the connecting space. When the telescopic slide is extended, the line is pulled out; when the telescopic slide is contracted, the line is rewound under the action of the restoring force of the coil spring.
[0101]
Mounting seat
[0102] like Figure 1-4 As shown, in this embodiment, the first mounting seat 10 includes:
[0103] The first fixed seat 11 is used for fixed connection with the first component. The first fixed seat 11 is provided with a fixed connection part. Preferably, the fixed connection part is constructed as a plate-like structure, including a plurality of through holes, and can be fixedly connected to the first component by connecting members such as bolts. The fixed connection part is provided with a rotating connection part for hinged connection with the first rotating seat 12.
[0104] Preferably, if Figure 9-13 As shown, in order to facilitate the installation and connection of the pipeline, a first pipeline connector 111 is provided on the first fixing seat 11 for communicating with the pipeline. The first pipeline connector 111 can be provided on the fixed connection part, or a support plate is provided on the fixed connection part, and the first pipeline connector 111 is provided on the support plate. The connection of the pipeline is achieved through the first pipeline connector 111, so that the first pipeline connector 111 can move synchronously during the movement of the entire installation structure, thereby avoiding loosening of the joint during the movement to affect the sealing. Furthermore, one or more first pipeline connectors 111 can be provided, and the pipe diameters of the multiple first pipeline connectors 111 can be different to achieve the installation of a variety of different pipelines.
[0105] The first mounting seat 10 also includes a first rotating seat 12, which is hinged to the first fixed seat 11. The first rotating seat 12 includes a main body, which is a narrow and long plate-like structure, and a first rotating base 121 that cooperates with the rotating connection part on the first fixed seat 11 is arranged on one side thereof. Preferably, a rib is arranged between the first rotating base 121 and the main body to increase the strength of the main body. The first rotating base 121 and the rotating connection part are rotatably connected by a rotating shaft, so that the first rotating seat 12 can rotate relative to the first fixed seat 11. Figure 1 As shown, the first rotating seat 12 can be one, and the corresponding first fixed seat is also one. Figure 3 , Fig.13As shown, two first fixed seats 11 are provided, and the two first fixed seats 11 are provided at a certain distance, and the two first fixed seats 11 are provided vertically up and down; correspondingly, two first rotating bases 121 are provided on the first rotating seat 12, and the two first fixed seats 11 and the two first rotating bases 121 correspond to each other to form two pairs of rotating fits. Furthermore, the two pairs of rotating fits are connected by a connecting shaft to facilitate assembly. That is: Fig.13 As shown, the two pairs of rotational fits are connected via a first connecting shaft 13 .
[0106] like Figure 1-Figure 4 , Figure 9-13 As shown, the first rotating seat 12 also includes: a first hinged portion 122 connected to the connecting rod structure 30, the first hinged portion 122 is hinged to one end of the connecting rod structure 30, and the first hinged portion 122 is at the upper end of the main body, preferably including two supporting portions, the two supporting portions are arranged oppositely and spaced a certain distance apart, and hinge holes are arranged at the ends of the two supporting portions, and the axes of the two hinge holes are collinear, and the end of the connecting rod structure 30 extends between the two supporting portions, and is inserted through the two hinge holes and the connecting rod structure 30 through a pin shaft and other structures to achieve hinge connection. It is easy to imagine that only one supporting portion can be provided, and hinge connection with the connecting rod structure 30 can also be achieved.
[0107] The first rotating seat 12 also includes: a first fixing portion 123 connected to the first part 41, the first fixing portion 123 is arranged at the lower end of the main body, and a through hole connected to the installation space / installation cavity is arranged on the first fixing portion 123, and a water pipe or line can pass through the through hole into the installation space / installation cavity.
[0108] Preferably, when multiple telescopic parts are provided, other mounting parts may be provided on the main body between the first hinge part 122 and the first fixing part 123 for mounting more telescopic components 40 or other structures.
[0109] The second mounting seat 20 comprises:
[0110] A second fixing seat 21, used for fixedly connecting with the second component;
[0111] The second rotating seat 22 is hinged to the second fixed seat 21.
[0112] The second rotating seat 22 comprises:
[0113] A second hinged portion 222 connected to the connecting rod structure 30, the second hinged portion 222 is hinged to one end of the connecting rod structure 30; and / or, a second fixed portion 223 connected to the second part 42, the second fixed portion 223 is provided with a through hole connected to the installation space / installation cavity.
[0114] In this embodiment, the structure of the second fixed seat 21 is the same as that of the first fixed seat 11, or the structure of part of the second fixed seat 21 may be partially different from that of the first fixed seat 11 according to the need for matching with the second component, but the functions of the corresponding parts are the same; the second rotating seat 22 has the same structure as the first rotating seat 12. Fig.13 As shown, it is connected via a second connecting shaft 23. The specific structure of the second mounting base 20 will not be described in detail here.
[0115] Preferably, if Figure 1-Figure 4 As shown, it also includes a telescopic tube 50, which is arranged in the installation space / installation cavity, and the end of the telescopic tube 50 is connected to the first pipe joint 111. The telescopic tube 50 is preferably a corrugated tube, which can be connected to the water inlet or drainage pipeline. Alternatively, the corrugated tube is used as a protective tube and is sleeved on the outside of part of the pipeline to protect the pipeline. In this case, it is not part of the waterway and does not need to be connected to the first pipe joint 111 on the first fixing seat 11. Correspondingly, the drainage pipe 82 can be connected to the telescopic tube 50 to form a total drainage pipeline.
[0116]
Clothing processing equipment
[0117] The present invention also provides a clothes processing device, which can be a washing machine, etc. Figure 15-17 As shown, the clothes processing device comprises:
[0118] Frame 2, frame 2 is provided with a plurality of processing barrel installation positions for installing clothing processing barrels;
[0119] The clothes treatment bucket includes a drawer-type treatment bucket 1, which is slidably connected to a frame 2 and can be drawn out from the frame 2 for putting in or collecting clothes, or pushed into the frame 2. The drawer-type treatment bucket 1 constitutes a first component, the frame 2 constitutes a second component, and the above-mentioned pipeline arrangement structure is arranged between the first component and the second component, that is, the pipeline arrangement structure is connected between the drawer-type treatment bucket 1 and the frame 2.
[0120] Preferably, the pipeline arrangement structure is placed obliquely between the drawer-type treatment bucket 1 and the frame 2. During the extension and retraction process, the telescopic assembly simultaneously rotates in the horizontal direction. This oblique arrangement can ensure that the drawer-type treatment bucket 1 has the shortest distance from the frame 2 after being pushed in, and the space between the two can be fully utilized.
[0121] The first mounting seat 10 is installed on the drawer-type processing barrel 1, and the second mounting seat 20 is installed on the frame 2. The drawer-type processing barrel 1 is pulled out from the front side of the frame 2, and the second mounting seat 20 is installed on the rear side of the frame 2. When the drawer-type processing barrel 1 is pulled out or pushed, the pipeline arrangement structure follows its movement to extend or contract as a whole.
[0122] Preferably, in this embodiment, the first mounting seat 10 is installed on the left edge of the drawer-type processing bucket 1, and the second mounting seat 20 is installed on the right edge of the drawer-type processing bucket 1. When the drawer-type processing bucket 1 is pulled, the first rotating seat 12 and the second rotating seat 22 rotate, and the connecting rod structure 30 and the telescopic assembly 40 extend. When the drawer-type processing bucket 1 is pushed, the first rotating seat 12 and the second rotating seat 22 reverse, and the connecting rod structure 30 and the telescopic assembly 40 shorten.
[0123] Furthermore, when the drawer-type treatment barrel 1 is pushed to the innermost position of the frame 2, the connecting rod structure 30 and the telescopic assembly 40 form a smaller angle with the back of the drawer-type treatment barrel 1, which can reduce the space they occupy, thereby reducing the gap between the back of the drawer-type treatment barrel 1 and the frame 2, so that the frame 2, that is, the size of the entire machine, can be smaller.
[0124] In this embodiment, the clothes processing device is a washing machine, and the drawer-type processing tub 1 includes a drawer structure and a pulsator washing tub arranged therein, the strong and weak circuits of the water inlet pipeline of the pulsator washing tub are arranged on the connecting rod structure 30, and the drainage pipeline is arranged on the telescopic component 40. Preferably, the connection between the water inlet pipeline and the drainage pipeline and the drawer-type processing tub 1 adopts a bellows to prevent the connection from being pulled or excessively worn when the pipeline moves.
[0125] Furthermore, a reducing connector 70 is provided on the water inlet pipe. Fig.17 As shown, the reducer connector 70 includes an outlet end 72 with a larger diameter and an inlet end 71 with a smaller diameter. The inlet end 71 is connected to the water inlet pipeline, and the outlet end 72 is connected to the inlet of the pulsator washing bucket. When the inlet water flows from the inlet end 71 to the outlet end 72, the water inlet pressure can be reduced to prevent the inlet water from impacting the pulsator cover and causing a large water inlet abnormal sound. Preferably, the reducer connector 70 is also provided with a mounting portion 73 for fixing and mounting the reducer connector 70.
[0126] The present invention realizes the installation of the pipeline or line connected between two moving parts through the pipeline arrangement structure, thereby avoiding the influence of movement on the pipeline and line, and can also realize pipeline separation to improve safety. In addition, the installation structure is easy to install, has a compact structure, can be used in narrow spaces, and has a wider range of applications.
[0127] The exemplary embodiments of the present disclosure are specifically shown and described above. It should be understood that the present disclosure is not limited to the detailed structures, configurations or implementations described herein; on the contrary, the present disclosure is intended to cover various modifications and equivalent configurations included in the spirit and scope of the appended claims.
Claims
1. A pipeline installation structure is provided between a first component and a second component that can move relative to each other. Characterized in that: It includes a connection structure and a first mounting seat and a second mounting seat connected to both ends of the connection structure. The connection structure is rotatably connected to the first component through the first mounting seat; The connection structure is rotatably connected to the second component through the second mounting seat; The connection structure includes: A connecting rod structure that can be multi-segment bent with the relative movement of the first component and the second component. Among them: both ends of the connecting rod structure are respectively hinged to the first mounting seat and the second mounting seat, and are used to sequentially fix the pipelines and lines connected between the first component and the second component along the bending direction of the connecting rod structure; At least one waterway adapter is provided on the connecting rod structure for connection in the pipeline provided on the connecting rod structure; The connection structure further includes: a telescopic component that can be telescopically deformed with the relative movement of the first component and the second component. The telescopic component includes a first part connected to the first mounting seat and a second part connected to the second mounting seat. The first part and the second part are slidably connected, and an installation cavity for pipeline arrangement is formed inside the telescopic component.
2. The pipeline installation structure according to claim 1, Characterized in that: The connecting rod structure includes: A first connecting rod, the first end of the first connecting rod is hinged to the first mounting seat; A second connecting rod, the first end of the second connecting rod is hinged to the second end of the first connecting rod; A third connecting rod, the first end of the third connecting rod is hinged to the second end of the second connecting rod, and the second end of the third connecting rod is hinged to the second mounting seat; A fixing structure is provided on the first connecting rod and / or the second connecting rod and / or the third connecting rod, and the fixing structure is used to fix pipelines and / or lines.
3. The pipeline installation structure according to claim 2, Characterized in that: The fixing structure includes a first clamping structure for fixing lines and / or a second clamping structure for fixing pipelines.
4. The pipeline installation structure according to claim 3, Characterized in that: The first connecting rod, the second connecting rod and the third connecting rod are configured as plate-like structures, and the connecting rod structure formed by connecting the three includes a first mounting surface and a second mounting surface; among them, The first clamping structure for fixing lines is formed on the first mounting surface, and the second clamping structure for fixing pipelines is formed on the second mounting surface. The first clamping structure and the second clamping structure separate the pipelines and lines.
5. The pipeline installation structure according to claim 4, Characterized in that: The pipeline is a waterway; an anti-freezing and cracking structure is provided on the waterway, and the anti-freezing and cracking structure is connected to the waterway as a part of the waterway. The second connecting rod is located at the lowest point of the connecting rod structure, and the anti-freezing and cracking structure is provided on the second connecting rod and on the lower side of the second connecting rod; waterway adapters are respectively provided at both ends of the second connecting rod.
6. The pipeline installation structure according to claim 5, Characterized in that: The anti-freezing and cracking structure includes a water flow channel and an air cavity, wherein the water flow channel is communicated with the water path for water to flow through; the air cavity is located above the water flow channel and is communicated with the water flow channel through a communication hole; the communication hole is designed such that when water flows through the water flow channel, the water will block the communication hole, and due to the presence of air in the exhaust cavity, water will not enter the exhaust cavity; When the ambient temperature drops, the air in the air cavity shrinks, and when the water in the water flow channel freezes, a part of the water will enter the air cavity through the communication hole.
7. The pipeline installation structure according to any one of claims 1-6, characterized in that: The first part is a first cylinder, and the second part is a second cylinder, The first cylinder is sleeved inside the second cylinder. A protrusion parallel to the axial direction of the first cylinder is provided on the outer side wall of the first cylinder, and a groove parallel to the axial direction of the second cylinder is provided on the inner side wall of the second cylinder; wherein the first cylinder and the second cylinder are coaxially arranged, and the protrusion cooperates with the groove so that the first cylinder and the second cylinder are guided during relative movement.
8. The pipeline installation structure according to claim 7, characterized in that: The first cylinder is detachably connected to the first mounting seat.
9. The pipeline installation structure according to claim 7, characterized in that: There are multiple protrusions, which are circumferentially distributed along the first cylinder; there are multiple grooves, which are axially distributed along the second cylinder; wherein the protrusions and the grooves correspond to each other one by one.
10. The pipeline installation structure according to any one of claims 1-6, characterized in that: The pipeline is a water path; the link structure is provided with at least two water path adapters, and the opposite ports of the two water path adapters are communicated through a connecting pipe, and the opposite ports of the two water path adapters are respectively used for connecting pipelines.
11. The pipeline installation structure according to any one of claims 1-6, characterized in that: The first mounting seat includes: A first fixing seat for fixedly connecting with the first component; A first rotating seat, the first rotating seat is hinged to the first fixing seat, The first rotating seat includes: A first hinged part connected to the link structure, the first hinged part is hinged to one end of the link structure; and / or, a first fixing part connected to the first part, and a through hole communicating with the installation cavity is provided on the first fixing part; and / or, The second mounting seat includes: A second fixing seat for fixedly connecting with the second component; A second rotating seat, the second rotating seat is hinged to the second fixing seat, The second rotating seat includes: A second hinged part connected to the link structure, the second hinged part is hinged to one end of the link structure; and / or, a second fixing part connected to the second part, and a through hole communicating with the installation cavity is provided on the second fixing part.
12. The pipeline installation structure according to claim 11, characterized in that: A pipeline joint is provided on the first fixing seat and / or the second fixing seat for communicating with a pipeline.
13. The pipeline installation structure according to claim 12, characterized in that: The connecting structure further includes a telescopic tube, which is arranged in the installation cavity, and the end of the telescopic tube is connected to the pipeline joint.
14. A laundry treatment device characterized in that: comprising: a frame; a drawer-type treatment barrel, slidably connected to the frame; the drawer-type treatment barrel forms a first component, the frame forms a second component, and the pipeline installation structure according to any one of claims 1-13 is arranged between the first component and the second component.
15. The laundry treatment device according to claim 14 characterized in that: the pipeline installation structure is obliquely arranged between the drawer-type treatment barrel and the frame.
Citation Information
Patent Citations
Pipeline mounting structure and clothes treating equipment comprising same
CN214300829U
Laundry Treating Apparatus
KR1020180031169A