Pipeline joint, pipeline bearing structure and clothing processing equipment
By designing pipeline joints with air cavity and communication holes in the washing machine water circuit, the problem of water swelling due to water icing is solved, and the stable operation of the equipment is achieved in a low-temperature environment.
Patent Information
- Application Number
- CN202011368241.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-11-28
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2040-11-28
AI Technical Summary
In the prior art, the water path in the washing machine is prone to swelling due to the freezing of water, resulting in equipment failure.
A pipeline joint is designed, including an air cavity and a communication hole. When the liquid solidifies and expands, some liquid can enter the air cavity through the communication hole, thereby providing space for liquid expansion and avoiding the pipeline expansion.
It effectively avoids pipeline cracking caused by liquid solidification and expansion, and ensures that the equipment works normally in a low-temperature environment.
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Figure CN112323379B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field related to washing machines, and in particular to a pipe joint, a pipeline bearing structure and a clothes processing device. Background Art
[0002] Some home appliances in daily life, such as washing machines, are equipped with water channels for water supply or drainage. Many water channels are prone to residual water during use and cannot be completely drained. When these home appliances are in a low temperature environment, the residual water in the water channels will freeze, causing the water channels to rupture and cause malfunctions, making the equipment unable to work. Summary of the invention
[0003] In view of this, the present invention provides a pipeline joint, a pipeline bearing structure and a clothes processing device, which are at least used to solve the technical problem that the pipeline is easily expanded and cracked due to water freezing in the prior art. Specifically:
[0004] In a first aspect, the present invention provides a pipe joint, comprising:
[0005] A connecting portion, wherein a flow channel is formed in the connecting portion, and the flow channel is used to communicate with the pipeline for liquid circulation;
[0006] an air cavity, the air cavity being located on the upper side of the flow channel and being connected to the flow channel through a connecting hole,
[0007] The air cavity is used for allowing part of the liquid in the flow channel to enter the air cavity through the connecting hole when the liquid in the flow channel solidifies.
[0008] Further optionally, the inner diameter of the communicating hole is smaller than the inner size of the air cavity.
[0009] Further optionally, a plurality of the air cavities are provided, and each of the air cavities is connected to the flow channel through one of the connecting holes.
[0010] In a second aspect, the present invention provides a pipeline bearing structure, comprising
[0011] A first mounting seat, comprising a first fixed seat and a first rotating seat, wherein the first rotating seat is connected to the first fixed seat;
[0012] A second mounting seat, comprising a second fixed seat and a second rotating seat, wherein the second rotating seat is connected to the second fixed seat;
[0013] The pipeline installation structure comprises a first part and a second part which are slidably connected, wherein the first part is connected to a first rotating seat, and the second part is connected to the second rotating seat;
[0014] The above-mentioned pipe joint is arranged on the pipeline installation structure or the pipeline installation structure, and is used to communicate with the water inlet and outlet pipelines.
[0015] Further optionally, the pipeline installation structure is configured as a connecting rod structure, and the connecting rod structure includes:
[0016] a first connecting rod, wherein a first end of the first connecting rod is hingedly connected to the first mounting seat;
[0017] a second connecting rod, a first end of the second connecting rod being hinged to a second end of the first connecting rod;
[0018] 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;
[0019] The first connecting rod, the second connecting rod and the third connecting rod are provided with fixing structures, and the fixing structures are used to fix pipelines and lines.
[0020] Further optionally, a pipe joint is provided on the second connecting rod, the pipe joint is formed integrally with the second connecting rod, and the pipe joint is used to connect a pipeline as a part of a water pipeline.
[0021] Further optionally, a limiting structure is provided at the connection between the first connecting rod and the third connecting rod and the second connecting rod, so as to limit the rotation of the first connecting rod, the third connecting rod and the second connecting rod.
[0022] Further optionally, the fixing structure includes a first clamping structure for fixing the line, and a second clamping structure for fixing the pipeline.
[0023] Further optionally, the first part and the second part of the pipeline installation structure are both configured as cylindrical structures.
[0024] The first part can be slidably extended into the second part, and an installation space for installing pipelines is formed in the first part and the second part.
[0025] Further optionally, the pipe joint is arranged on the second part and is located at the lower side of the second part.
[0026] Further optionally, a guide structure is provided in the axial direction on the first part and the second part,
[0027] The guide structure includes a protrusion structure formed on the outer wall of the first part and a groove structure formed on the inner wall of the second part, or,
[0028] The guide structure includes a groove structure formed on the outer wall of the first part and a protrusion structure formed on the inner wall of the second part.
[0029] Further optionally, the first part is formed integrally with the first rotating seat, and / or,
[0030] The second portion is formed integrally with the second rotating seat.
[0031] Further optionally, a telescopic tube is further included, wherein the telescopic tube is arranged in the installation space, and an end of the telescopic tube is connected to the pipe joint.
[0032] Further optionally, a pipeline connector is provided on the first fixing seat and / or the second fixing seat for communicating with the pipeline.
[0033] Further optionally, a telescopic tube is further included, wherein the telescopic tube is arranged in the installation space, and an end of the telescopic tube is connected to the pipe joint.
[0034] In a third aspect, the present invention provides a clothes processing device, comprising:
[0035] frame;
[0036] A drawer-type processing bucket slidably connected to the frame;
[0037] The above-mentioned pipeline bearing structure is arranged between the drawer-type processing barrel and the frame structure.
[0038] Further optionally, the first mounting seat is installed on the first side of the frame, and the second mounting seat is installed on the second side of the back of the drawer-type processing barrel. The first side and the second side are arranged diagonally opposite to each other, so that the pipeline mounting structure is obliquely placed between the frame and the drawer-type processing barrel.
[0039] The pipe joint of the present invention is provided with an air cavity, so that when the liquid in the pipe solidifies and expands, part of the liquid can enter the air cavity through the connecting hole, thereby providing sufficient space for the liquid to expand and avoiding the pipe from bursting due to the liquid expansion. BRIEF DESCRIPTION OF THE DRAWINGS
[0040] 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.
[0041] Figure 1 A schematic cross-sectional view of a pipeline bearing structure according to an embodiment of the present invention is shown;
[0042] Figure 2 A schematic diagram showing an exploded structure of a pipeline bearing structure according to an embodiment of the present invention is shown;
[0043] Figure 3 A schematic diagram of the connecting rod structure of an embodiment of the present invention is shown;
[0044] Figure 4 Another schematic diagram showing a connecting rod structure according to an embodiment of the present invention;
[0045] Figure 5 A schematic diagram of a pipe joint according to an embodiment of the present invention (including a second connecting rod) is shown;
[0046] Figure 6 A schematic cross-sectional view of a pipe joint according to an embodiment of the present invention is shown;
[0047] Figure 7 A schematic diagram showing the disassembled state of the pipeline installation structure and the first rotating seat and the second rotating seat according to an embodiment of the present invention is shown;
[0048] Figure 8 A schematic diagram showing the assembly state of a pipeline installation structure and a first rotating seat and a second rotating seat according to another embodiment of the present invention;
[0049] Fig. 9 A schematic diagram showing the installation state of the pipeline bearing structure according to an embodiment of the present invention in a washing machine is shown.
[0050] In the figure:
[0051] 1. Drawer-type treatment barrel; 2. Frame; 10. First mounting seat; 11. First fixed seat; 12. First rotating seat; 121. First rotating base; 122. First hinged portion; 123. First fixed portion; 20. Second mounting seat; 21. Second fixed seat; 22. Second rotating seat; 221. Second rotating base; 222. Second hinged portion; 223. Second fixed portion; 30. Connecting rod structure; 31. First connecting rod; 32. Second connecting rod; 33. Third connecting rod; 34. 01. Strong current clamping structure; 302. Weak current clamping structure; 303. Second water pipe clamping slot; 304. First water pipe clamping slot; 34. Pipe joint; 341. Flow channel; 342. Air cavity; 343. Connecting hole; 40. Pipe installation structure; 41. First part; 411. First slide bar; 412. First slip ring; 42. Second part; 421. Second slide bar; 422. Second slip ring; 50. Telescopic tube; 60. Pipeline; 70. Reducer connector; 80. Transfer tube. DETAILED DESCRIPTION
[0052] 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.
[0053] 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.
[0054] 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.
[0055] 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.
[0056] The present invention installs the pipeline and line between two relatively moving parts through the pipeline bearing 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 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.
[0057] like Figure 1 , Figure 2 As shown, the present invention provides a pipeline bearing structure, which is arranged between a first component and a second component that can move relatively, and is used to install connecting pipes and lines between the first component and the second component, such as a water inlet pipe, a drainage pipe, a power supply line, a control line, etc. The pipeline bearing structure includes:
[0058] The first mounting seat 10 is hinged to the first component, and includes a first fixed seat 11 and a first rotating seat 12, and the first rotating seat 12 is rotatably connected to the first fixed seat 11;
[0059] The second mounting seat 20 is hinged to the second component, and includes a second fixed seat 21 and a second rotating seat 22 . The second rotating seat 22 is rotatably connected to the second fixed seat 21 .
[0060] The first mounting seat 10 and the second mounting seat 20 are connected by a connecting structure.
[0061] The pipeline installation structure is hinged to the first mounting seat 10 and the second mounting seat 20 respectively, and is used to fix pipelines and lines. Preferably, the pipeline installation structure is a connecting rod structure 30, which can extend or contract with the relative movement of the first mounting seat 10 and the second mounting seat 20.
[0062] The pipeline installation structure 40 includes a first part 41 connected to the first installation seat 10 and a second part 42 connected to the second installation seat 20. The first part 41 and the second part 42 are slidably connected, and an installation space for pipeline installation is formed on the pipeline installation structure 40.
[0063] like Figure 1 As shown, in this embodiment, the first mounting seat 10 includes:
[0064] 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.
[0065] 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 configured as a narrow and long plate-like structure, and a first rotating base 121 is provided on one side thereof to cooperate with the rotating connection part on the first fixed seat 11. Preferably, a rib is provided 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. Preferably, in other embodiments, two first fixed seats 11 are provided, and the two first fixed seats 11 are arranged at a certain distance, and the two first fixed seats 11 are arranged up and down in the vertical direction; 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 cooperation. Further, the two pairs of rotating cooperation are connected by a connecting shaft to facilitate assembly.
[0066] like Figure 7 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.
[0067] 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 is arranged on the first fixing portion 123, and a water pipe or line can pass through the through hole into the installation space.
[0068] 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 pipeline mounting structures 40 or other structures.
[0069] The second mounting seat 20 comprises:
[0070] A second fixing seat 21, used for fixedly connecting with the second component;
[0071] The second rotating seat 22 is hinged to the second fixed seat 21.
[0072] The second rotating seat 22 has the same structure as the first rotating seat 12, and includes: a main body, on which is provided 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 portion 42, the second fixed portion 223 is provided with a through hole communicating with the installation space. A second rotating base 221 is also provided on the main body, and the second rotating base 221 is used to be rotatably connected to the second fixed seat 21.
[0073] In this embodiment, the structure of the second fixed seat 21 is the same as that of the first fixed seat 11, or, alternatively, part of the structure of the second fixed seat 21 may be partially different from that of the first fixed seat 11 according to the requirement of its cooperation 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, and the specific structure of the second mounting seat 20 will not be described in detail here.
[0074] Preferably, if Figure 1 , Figure 2As shown, the telescopic tube 50 is also included. The telescopic tube 50 is arranged in the installation space. 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.
[0075] Specifically, Figure 3 , Figure 4 As shown, the connecting rod structure 30 includes:
[0076] A first connecting rod 31, a first end of the first connecting rod 31 is hinged to the first mounting seat 10;
[0077] 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;
[0078] The third connecting rod 33, the first end of the third connecting rod 33 is hinged to the second end of the second connecting rod 32, and the second end of the third connecting rod 33 is hinged to the second mounting seat 20; preferably, the first connecting rod 31, the second connecting rod 32 and the third connecting rod 33 are connected by a rotating shaft, and both ends of the first connecting rod 31, the second connecting rod 32 and the third connecting rod 33 are provided with hinge holes, and the hinge 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 the first connecting rod 31 and the third connecting rod 33 form an angle with 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 length of the entire 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.
[0079] Alternatively, the connecting rod structure 30 may be replaced by a structure similar to the connecting rod structure 30. For example, the connecting rod structure 30 may be replaced by a drag chain structure, and a connecting cavity for setting up a pipeline or line is formed inside the drag chain structure.
[0080] 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.
[0081] 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.
[0082] 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.
[0083] like Figure 3 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.
[0084] The second clamping structure includes a water pipe clamping groove for clamping the water pipe. Preferably, the water pipe clamping groove is simultaneously provided on the first connecting rod 31, the second connecting rod 32 and the third connecting rod 33, so that the water pipe can be arranged along the connecting rod structure 30. In this embodiment, a pipe joint 34 is provided on the waterway, and the pipe joint 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 pipe joint 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 pipe joint 34 at the same time.
[0085] like Figure 4 As shown, when a pipe joint 34 is provided, a 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 pipe joint 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 pipe joint 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 pipe 60 to pass through the second water pipe slot 303 and connect with the pipe joint 34. In this embodiment, the third connecting rod 33 and the first connecting rod 31 form a symmetrical structure, and are symmetrically provided at both ends of the second connecting rod 32.
[0086] like Figure 5 , Figure 6 As shown, the pipe connector 34 provided by the present invention includes a connecting portion, in which a flow channel 341 is formed. The flow channel 341 is used for liquid circulation. In the present embodiment, the flow channel 341 is connected to the water circuit for water circulation. Preferably, the 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.
[0087] The pipe joint 34 also includes an air cavity 342, which is located on the upper side of the flow channel 341 and is connected to the flow channel 341 through a connecting hole 343. Preferably, the aperture of the connecting hole 343 is relatively small, and the aperture of the connecting hole 343 is smaller than the internal size of the air cavity 342, that is, the cross-sectional size of the connecting hole 343 is smaller than the cross-sectional size of the air cavity 342. When water flows in the flow channel 341, due to the presence of air in the air cavity 342, water will not enter the air cavity 342, or a small amount of water will enter the air cavity 342. Since the air cavity 342 is located on the upper side of the flow channel 341, when the water level in the flow channel 341 decreases, the water in the air cavity 342 will flow back into the flow channel 341 under the action of gravity; when the ambient temperature decreases, the air in the air cavity 342 shrinks, and the water in the 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 from causing the pipeline to rupture. Since the pipe joint 34 is located at the lowest point of the pipe, a small amount of water remaining in the pipe will remain in the flow channel 341 of the pipe joint 34, thereby preventing ice from affecting the entire pipe.
[0088] Preferably, a plurality of air cavities 342 are provided, each of which is connected to the flow channel 341 via a connecting hole 343. The plurality of air cavities 342 are independently provided, which can improve the ability to alleviate the expansion of water when it freezes, and effectively avoid the bursting of the pipeline due to the expansion of water when it freezes.
[0089] Preferably, if Figure 7 As shown, in this embodiment, the pipeline installation structure 40 can also be constructed as a sleeve assembly, that is, the first part 41 and the second part 42 are both constructed as a cylindrical structure, which are put together and can slide relative to each other. Among them, 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 arranged in the axial direction on the first part 41 and the second part 42, 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 groove is formed on the outer peripheral wall of the first part 41 along its axial direction, and a protrusion is arranged on the inner peripheral wall of the corresponding second part 42 along its axial direction, the protrusion extends into the groove and can slide with each other, and guides the sliding of the first part 41 and the second part 42, preferably, two grooves and two protrusions are arranged; it is easy to think that a protrusion can also be arranged on the outer peripheral wall of the first part 41, and a groove can be arranged on the inner peripheral wall of the second part 42.
[0090] Alternatively, two or more pipeline installation structures 40 may be provided at the same time to facilitate the installation of different pipelines or lines. For example, two pipeline installation structures 40 may be provided, and the two pipeline installation structures 40 may adopt different structures or the same structure. Of course, more pipeline installation structures 40 may be provided as needed.
[0091] Preferably, the pipe joint 34 can be provided separately as a connecting head of the pipe, so that the pipe can have the function of preventing freezing and cracking. Alternatively, the pipe joint 34 can also be provided on the pipe mounting structure 40, preferably on the second part 42, and further, the pipe joint 34 can be formed integrally with the second part 42. The pipe joint 34 is located at the lower side of the second part 42, so that it is located at a low position connected to the waterway, and can play the function of preventing freezing and cracking.
[0092] In another embodiment, if Figure 8 As shown, the first part 41 of the pipeline mounting structure 40 includes a plurality of first sliding rods 411 connected to the first mounting seat 10, and a first sliding ring 412 connected to the first sliding rods 411. Preferably, the plurality of first sliding rods 411 are evenly distributed along the same circumference, the first ends of the plurality of first sliding rods 411 are fixedly connected to the first mounting seat 10, and the second ends of the plurality of first sliding rods 411 are circumferentially distributed and connected to the first sliding ring 412.
[0093] The second part 42 of the pipeline mounting structure 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.
[0094] 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 expansion and contraction through relative sliding, change the length of the pipeline mounting structure 40, that is, change the length of the installation space, and through the mutual limitation of the first slide ring 412 and the second slide ring 422, the first part 41 and the second part 42 cannot be separated.
[0095] The present invention also provides a clothes processing device, such as Fig. 9 As shown, including:
[0096] Frame 2, frame 2 is provided with a plurality of processing barrel installation positions for installing clothing processing barrels;
[0097] 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 bearing structure is arranged between the first component and the second component, that is, the pipeline bearing structure is connected between the drawer-type treatment bucket 1 and the frame 2.
[0098] The first mounting seat 10 is installed on the drawer-type treatment barrel 1, and the second mounting seat 20 is installed on the frame 2. The drawer-type treatment 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 treatment barrel 1 is pulled out or pushed, the pipeline bearing structure follows its movement to extend or contract as a whole.
[0099] 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 pipeline mounting structure 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 pipeline mounting structure 40 shorten.
[0100] 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 pipe installation structure 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.
[0101] 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 lines 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 pipeline mounting structure 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.
[0102] Furthermore, a reducer connector 70 is provided on the water inlet pipe, and the reducer connector 70 includes an outlet end with a larger pipe diameter and an inlet end with a smaller pipe diameter. The inlet end is connected to the water inlet pipe, and the outlet end is connected to the inlet of the pulsator washing bucket. When the water flow changes from the inlet end to the inlet end, the water pressure can be reduced to avoid the water impacting the pulsator cover and causing a large water inlet abnormal sound. Preferably, a mounting portion is also provided on the reducer connector 70 for fixing and installing the reducer connector 70.
[0103] The present invention realizes the installation of the pipeline or line connected between two moving parts through the pipeline bearing 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.
[0104] 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 bearing structure, arranged between a first component and a second component that can move relatively, used to install connecting pipelines and lines between the first component and the second component, characterized in that: The pipeline bearing structure includes A first mounting seat, comprising a first fixed seat and a first rotating seat, wherein the first rotating seat is rotatably connected to the first fixed seat; A second mounting base, comprising a second fixed base and a second rotating base, wherein the second rotating base is rotatably connected to the second fixed base; A pipeline installation structure, respectively hinged to the first mounting seat and the second mounting seat, for fixing pipelines and lines; The pipeline installation structure comprises a first part and a second part which are slidably connected, wherein the first part is connected to a first rotating seat, and the second part is connected to the second rotating seat; an installation space for setting the pipeline is formed on the pipeline installation structure; A pipe joint, which is arranged on the pipeline installation structure or the pipeline installation structure and is used to communicate with the water inlet and outlet pipes, and the pipe joint includes: A connecting portion, wherein a flow channel is formed in the connecting portion, and the flow channel is used to communicate with the pipeline for liquid circulation; An air cavity, the air cavity is located on the upper side of the flow channel and is connected to the flow channel through a connecting hole, and the air cavity is used for allowing part of the liquid in the flow channel to enter the air cavity through the connecting hole when the liquid in the flow channel solidifies; The pipeline installation structure is constructed as a connecting rod structure, and the connecting rod structure includes: a first connecting rod, wherein a first end of the first connecting rod is hingedly connected to the first mounting seat; a second connecting rod, a first end of the second connecting rod being hinged to a second end of the first connecting rod; 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; The first connecting rod, the second connecting rod and the third connecting rod are provided with fixing structures, and the fixing structures are used to fix pipelines and lines.
2. The pipeline bearing structure according to claim 1, characterized in that: The first fixing seat is provided with a fixing connection part, which is constructed as a plate-like structure. The plate-like structure includes a plurality of through holes. The first fixing seat can be fixedly connected to the first component through a connecting piece.
3. The pipeline bearing structure according to claim 1, characterized in that: The inner diameter of the communication hole is smaller than the inner size of the air cavity.
4. The pipeline bearing structure according to claim 1, characterized in that: A plurality of air cavities are provided, and each of the air cavities is communicated with the flow channel through one of the communicating holes.
5. The pipeline bearing structure according to claim 1, characterized in that: The pipeline joint is arranged on the second connecting rod, the pipeline joint is formed integrally with the second connecting rod, and the pipeline joint is used to connect a pipeline as a part of a water pipeline.
6. The pipeline bearing structure according to claim 1, characterized in that: A limiting structure is provided at the connection between the first connecting rod, the third connecting rod and the second connecting rod, for limiting the rotation of the first connecting rod, the third connecting rod and the second connecting rod.
7. The pipeline bearing structure according to claim 1, characterized in that: The fixing structure includes a first clamping structure for fixing the line and a second clamping structure for fixing the pipeline.
8. The pipeline bearing structure according to claim 1, characterized in that: The first part and the second part of the pipeline installation structure are both constructed as cylindrical structures. The first part can be slidably extended into the second part, and the installation space for pipeline arrangement is formed in the first part and the second part.
9. The pipeline bearing structure according to claim 8, characterized in that: The pipe joint is arranged on the second part and is located at the lower side of the second part.
10. The pipeline bearing structure according to claim 8, characterized in that: A guide structure is arranged axially on the first part and the second part. The guide structure includes a protrusion structure formed on the outer wall of the first part and a groove structure formed on the inner wall of the second part, or, The guide structure includes a groove structure formed on the outer wall of the first part and a protrusion structure formed on the inner wall of the second part.
11. The pipeline bearing structure according to claim 1, characterized in that: The first part is formed integrally with the first rotating seat, and / or, The second portion is formed integrally with the second rotating seat.
12. The pipeline bearing structure according to claim 1, characterized in that: The pipeline bearing structure further includes a telescopic tube, which is arranged in the installation space, and an end of the telescopic tube is connected to the pipeline joint.
13. A clothes processing device, characterized in that: include: a frame, the frame being the second component; A drawer-type treatment barrel, which is the first component and is slidably connected to the frame; A pipeline bearing structure according to any one of claims 1 to 12 is arranged between the drawer-type processing barrel and the frame structure.
14. The clothes processing device according to claim 13, characterized in that: The first mounting seat is installed on the first side of the frame, and the second mounting seat is installed on the second side of the back of the drawer-type processing barrel. The first side and the second side are arranged diagonally opposite to each other, so that the pipeline installation structure is obliquely placed between the frame and the drawer-type processing barrel.
Citation Information
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