Clothes processing equipment

By using spray components in the laundry processing equipment and using moving parts and extruded parts to change the shape of the spray hole, the problem of long washing time and poor effect when washing without heating is solved, and efficient washing and improving the washing effect is achieved.

CN222715643UActive Publication Date: 2025-04-04HISENSE(SHANDONG)REFRIGERATOR CO LTD
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Patent Information

Application Number
CN202421531283.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-28
Publication Date
2025-04-04
Estimated Expiration
2034-06-28

AI Technical Summary

Technical Problem

The existing clothing treatment equipment has a long washing time and poor washing effect when it is washed without heating.

Method used

By providing a spray assembly in the clothing processing equipment, including a spray head, a moving member and an extrusion member, the moving member and an extrusion member cooperate to change the shape of the spray hole, thereby instantly increasing the pressure of the liquid and the spray area, and achieving large-area coverage and flushing.

Benefits of technology

It effectively improves the efficiency of washing clothes, improves the cleaning effect, and avoids the residual impurities such as detergent foam and other impurities inside the equipment, ensuring the cleaning effect of clothes and user health.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The present application relates to the technical field of washing treatment, and provides a clothing treatment device, including a liquid inlet pipeline and a spray assembly, the spray assembly including a spray head, a moving part and an extrusion part, the spray head is connected to the liquid inlet pipeline, the spray head has a spray hole, and the spray hole includes a liquid inlet section and a liquid outlet section. The moving part is arranged around the periphery of the spray head and can reciprocate along a first direction, the extrusion part is located between the spray head and the moving part, and the extrusion part is configured to squeeze and deform the spray head during the movement of the moving part, so that the liquid inlet section is in a contracted state in the first direction, and the liquid outlet section is in an expanded state in the first direction. In this way, the liquid sprayed by the spray head to the inner drum has a large flushing pressure and can cover and flush the clothes in the inner drum over a large area, so that the clothes can be washed efficiently and the washing effect can be improved.
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Description

Technical Field

[0001] The present application relates to the technical field of washing processing equipment, and in particular to a clothing processing equipment. Background Art

[0002] A washing machine is a cleaning appliance that uses electrical energy to generate mechanical action to wash clothes. It can replace manual washing of clothes. With the continuous development of social economy and the increasing demand for people's quality of life, washing machines are becoming more and more one of the indispensable household appliances in people's lives.

[0003] The clothing processing device generally includes a housing, an inner drum, an outer drum, a door body and a door seal. The housing has a clothing access opening, the outer drum is arranged in the housing, the inner drum is arranged in the outer drum, and the drum mouth of the outer drum faces the clothing access opening. The door body is connected to the housing to cover the clothing access opening. The door seal is arranged between the outer drum and the door body. Among them, clothing can be put into the inner drum through the clothing access opening so that the clothing can be washed by the clothing processing device.

[0004] However, when the clothes processing device is not heated for washing, the washing time is long and the washing effect is poor. Utility Model Content

[0005] The purpose of this application is to at least solve the above-mentioned problems.

[0006] The present application provides a clothing processing device that can effectively improve the efficiency of washing clothes and enhance the cleaning effect.

[0007] The present application provides a clothing processing device, comprising:

[0008] case;

[0009] An outer cylinder, wherein the outer cylinder is located inside the shell;

[0010] An inner cylinder, the inner cylinder being rotatably disposed in the outer cylinder;

[0011] Liquid inlet pipeline, including circulation pipeline or water inlet pipeline;

[0012] Spray assembly, including:

[0013] A spray head, the spray head is connected to the water outlet end of the liquid inlet pipeline, the liquid in the liquid inlet pipeline is sprayed to the inner cylinder through the spray head, and the spray head is provided with a spray hole for spraying the liquid; the spray hole has a liquid inlet section and a liquid outlet section;

[0014] A moving part, which is arranged around the outer periphery of the spray head and can reciprocate along a first direction, wherein the first direction is a flow direction of the liquid in the spray hole;

[0015] The extrusion member is located between the spray head and the moving member, and is configured to extrude and deform the spray head during the movement of the moving member, so that the liquid inlet section is in a contracted state in the first direction, and the liquid outlet section is in an expanded state in the first direction.

[0016] In the clothes processing device of the embodiment of the present application, the shape of the spray hole of the spray head is changed by the moving part and the extruding part, so that the pressure of the liquid can be instantly increased when the liquid is sprayed through the spray hole, and a large spraying area is provided, so that the liquid sprayed by the spray head to the inner drum can cover and rinse the clothes in the inner drum over a large area, and the clothes can be washed efficiently and the washing effect can be improved. At the same time, the liquid sprayed by the spray head to the inner drum can also rinse the inner drum, the door seal, the door body, etc., so as to avoid the impurities such as foam generated by the detergent remaining in the inner drum and the door body, thereby ensuring the washing effect of the clothes and the health of the user.

[0017] In a possible implementation, the spray assembly further includes:

[0018] The spray pipe comprises a first end and a second end opposite to each other, the first end is connected to the water outlet end of the liquid inlet pipeline, the spray head, the extrusion part and the moving part are all connected to the second end of the spray pipe, and the moving part is movably matched with the second end of the spray pipe.

[0019] The spray pipe serves as a carrier of the spray assembly and can provide an installation basis for the above-mentioned components. When the spray assembly needs to be repaired, the spray assembly can be removed from the liquid inlet pipeline to repair the spray assembly, which can facilitate the installation and disassembly of the spray assembly in the clothing processing equipment and facilitate the repair and maintenance of the spray assembly.

[0020] In a possible implementation, the moving part includes a connecting section, a transition section and an extrusion section which are connected in sequence;

[0021] The inner diameter of the extrusion section is smaller than the inner diameter of the connection section, and the inner diameter of the transition section gradually decreases along the first direction;

[0022] The connecting section is movably matched with the second end of the spray pipe, and the transition section and the extrusion section are used to apply extrusion force to the extrusion member;

[0023] When the moving member moves in a direction opposite to the first direction, the transition section and the extrusion section squeeze the extrusion member, so that the extrusion member squeezes and deforms the shower head.

[0024] When the moving part moves in the direction opposite to the first direction, since the diameter of the transition section gradually decreases and the diameter of the extrusion section is also smaller, the transition section and the extrusion section will squeeze the extrusion member 160, so that the extrusion member squeezes and deforms the spray head, and the cross-sectional area of ​​the middle part of the spray head (the middle part can be understood as the junction of the liquid inlet section and the liquid outlet section) is reduced. In the first direction, the cross-sectional area of ​​the spray hole in the liquid inlet section gradually decreases, and the cross-sectional area of ​​the liquid outlet section gradually increases. The spray head can achieve the effect of increasing pressure and increasing the spray area.

[0025] In one possible implementation, the outer circumference of the connecting section has a first threaded portion, the inner wall of the second end of the spray pipe has a second threaded portion that matches the first threaded portion, and the connecting section is connected to the spray pipe through the matching of the first threaded portion and the second threaded portion.

[0026] The threaded fit can conveniently control the movement amount of the moving part, so as to adjust the extrusion amount of the extrusion part according to the movement amount of the moving part, which can effectively improve the accuracy of adjusting the water flow pressure and the spray area at the sprinkler head.

[0027] In one possible implementation, the spray assembly further includes:

[0028] A support member is connected to the spray pipe, and the spray head is sleeved on the support member.

[0029] In a possible implementation, the support member includes a first support ring and a second support ring that are spaced apart;

[0030] A support bar is provided between the first support ring and the second support ring. The first support ring is connected to the second end of the spray pipe. Both ends of the spray head are connected to the first support ring and the second support ring respectively.

[0031] The support member can support and fix the shower head, and can reduce or prevent the shower head from being deformed or falling. The support bar can fix the shower head in the axial direction (i.e., the first direction), and the first support ring and the second support ring can support the shower head in the circumferential direction, so as to prop up the shower head, so that there is always a channel for water flow inside the shower head.

[0032] In a possible implementation, a first boss is provided on the outer periphery of the first support ring, a second boss is provided on the outer periphery of the second support ring, and two ends of the shower head are respectively sleeved on the first boss and the second boss.

[0033] The first boss and the second boss can limit and fix the two ends of the spray head, which can effectively reduce or avoid the two ends of the spray head from falling off the first support ring and the second support ring, and can effectively improve the reliability and firmness of the connection between the spray head and the first support ring and the second support ring.

[0034] In a possible implementation, the extrusion member includes a connecting ring, a connecting rod and an extrusion head;

[0035] One end of the connecting rod is connected to the connecting ring, and the other end is connected to the extrusion head, and the extrusion piece is connected to the spray pipe through the connecting ring;

[0036] When the moving member moves in a direction opposite to the first direction, one end of the connecting rod connected to the extrusion head deviates toward the direction of the spray head to drive the extrusion head to extrude toward the spray head.

[0037] The connecting rod is a rod-shaped structure with low rigidity and strength and is easy to deform. During the movement of the moving part, as the pressure applied by the moving part to the extrusion head increases, the connecting rod can be offset to facilitate the movement of the extrusion head toward the sprinkler head, so that the extrusion head can extrude the sprinkler head.

[0038] In a possible implementation, there are two connecting rods and two extrusion heads, and the two connecting rods and two extrusion heads are respectively located on both sides of the shower head.

[0039] In this way, during the movement of the moving parts, the extrusion heads on both sides of the spray head can squeeze the spray head from both sides respectively, so that the spray head can shrink inward from both sides at the same time to reduce the cross-sectional area of ​​the middle part of the spray head. This can improve the uniformity and symmetry of the deformation of the spray head, so that the liquid can be sprayed outward more evenly after passing through the spray head, which helps to improve the spraying effect of the spray head.

[0040] In a possible implementation, there are two support bars, the two support bars are respectively located on both sides of the spray head, and a line connecting the two support bars is perpendicular to a line connecting the two extrusion heads.

[0041] This can avoid interference between the support strip and the extrusion head, which in turn affects the extrusion of the extrusion head on the sprinkler head, and helps to improve the reliability and stability of the extrusion of the sprinkler head by the extrusion member. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings required for use in the embodiments or the prior art description are briefly introduced below. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0043] Figure 1 A schematic diagram of the structure of a clothes processing device provided in an embodiment of the present application during cyclic spraying;

[0044] Figure 2 for Figure 1 Enlarged view of area A in the middle;

[0045] Figure 3 A schematic diagram of the structure of a spray assembly when a spray head is not squeezed provided in an embodiment of the present application;

[0046] Figure 4 A schematic diagram of the structure of a spray assembly after a spray head is squeezed provided in an embodiment of the present application;

[0047] Figure 5 A schematic diagram of the structure of the connection between a moving part, an extrusion part and a spray pipe provided in an embodiment of the present application;

[0048] Figure 6 for Figure 3 Enlarged view of middle area B;

[0049] Figure 7 A schematic diagram of the structure of a support member provided in an embodiment of the present application;

[0050] Figure 8 A schematic diagram of the structure of a support member and a shower head provided in an embodiment of the present application.

[0051] Reference numerals:

[0052] 10- Clothes processing equipment;

[0053] 20-housing;

[0054] 30-door body;

[0055] 40-outer cylinder;

[0056] 50-inner cylinder;

[0057] 60-Door seal;

[0058] 70-drain pump;

[0059] 80-drain pipe;

[0060] 90-liquid inlet pipeline;

[0061] 110-spray pipe;

[0062] 120-spray head; 121-spray hole; 1211-liquid inlet section; 1212-liquid outlet section;

[0063] 130-support member; 131-first support ring; 1311-first boss;

[0064] 132-second support ring; 1321-second boss; 133-support bar;

[0065] 150-moving part; 151-connecting section; 152-transition section; 153-extrusion section;

[0066] 160 - extrusion piece; 161 - connecting ring; 162 - connecting rod; 163 - extrusion head. DETAILED DESCRIPTION

[0067] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0068] It should be noted that the brief description of terms in this application is only for the convenience of understanding the embodiments described below, and is not intended to limit the embodiments of this application. Unless otherwise specified, these terms should be understood according to their ordinary and common meanings.

[0069] In addition, the terms "include" and "have" and any variations thereof are intended to cover but not exclude inclusion, for example, a product or device comprising a list of components is not necessarily limited to those components expressly listed but may include other components not expressly listed or inherent to such products or devices.

[0070] In the description of the present application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0071] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise specified, "plurality" means two or more.

[0072] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0073] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0074] The present application provides a clothing processing device, which may be a washing machine, for example, a drum washing machine, a pulsator washing machine, etc. The following description will be given taking the clothing processing device as a drum washing machine as an example.

[0075] Figure 1 A schematic diagram of the structure of a clothes processing device provided in an embodiment of the present application during cyclic spraying. Figure 2 for Figure 1 Magnified view of area A in the middle.

[0076] See also Figure 1 As shown, the laundry processing device 10 may include a housing 20 having a laundry taking-in and putting-out opening (not shown in the figure).

[0077] The clothes treating apparatus 10 may further include an outer drum 40 , which is disposed in the housing 20 , and the drum opening of the outer drum 40 faces the clothes taking-in and putting-out opening.

[0078] The clothing processing device 10 may further include an inner drum 50, which may be rotatably disposed in the outer drum 40, and the tube mouth of the inner drum 50 also faces the clothing access opening. The inner drum 50 may have a clothing washing cavity, and the inner drum 50 may rotate relative to the outer drum 40 during the clothing washing process to wash the clothing in the clothing washing cavity. The clothing washing cavity of the inner drum 50 may be connected to the cavity of the outer drum 40, for example, a plurality of through holes may be provided on the inner drum 50, and the plurality of through holes may be evenly distributed on the wall of the inner drum 50, and the water in the clothing washing cavity may flow into the outer drum 40 through the through holes on the wall of the inner drum 50, and may be discharged from the outer drum 40 after the washing is completed.

[0079] See also Figure 1 As shown, the laundry processing device 10 may further include a door body 30, which is connected to the housing 20 to cover the laundry access opening. For example, the door body 30 may be provided at the laundry access opening and rotatably connected to the housing 20, so that the door body 30 can cover the laundry access opening, and at the same time, the door body 30 can be easily opened to facilitate the laundry to be put into the inner drum 50 through the laundry access opening, and the laundry is washed by the laundry processing device 10.

[0080] The clothes processing device 10 may further include a door seal 60, which may be disposed between the tube opening of the outer drum 40 and the door body 30 housing 20 to seal the gap between the door body 30 and the tube opening of the outer drum 40. This can effectively improve the sealing between the door body 30 and the outer drum 40, effectively prevent the water in the clothes washing cavity from flowing out from between the outer drum 40 and the door body 30, and help improve the reliability and stability of the clothes processing device 10. The door body 30 may be a glass door body 30, so that the user can observe the condition of the clothes in the inner drum 50 through the door body 30.

[0081] The clothes treatment device 10 may further include a water inlet pipeline (not shown). A portion of the water inlet pipeline may be disposed inside the housing 20, and another portion may be disposed outside the housing 20, so that the water inlet pipeline is connected to an external water source (such as a faucet), and water is injected into the inner drum 50 through the water inlet pipeline. At the same time, the water flowing through the water inlet pipeline may bring detergent into the inner drum 50, so that the clothes treatment device 10 can wash clothes with the cooperation of water and detergent.

[0082] See also Figure 1 As shown, the laundry processing apparatus 10 further includes a drain pipe 80 , a portion of which is disposed inside the housing 20 , and another portion of which is disposed outside the housing 20 , so as to drain liquid to the outside of the housing 20 .

[0083] See also Figure 1As shown, the clothes processing device 10 further includes a drain pump 70 and a drain pipe 80. A drain port may be provided at the bottom of the outer tub 40, the drain pump 70 is disposed in the housing 20, the drain port may be connected to the drain pump 70, the drain pump 70 may pump a mixed liquid of water and detergent (hereinafter referred to as the mixed liquid) in the inner tub 50 and the outer tub 40 into the drain pipe 80, and the drain pump 70 may pump out the water in the outer tub 40 so as to discharge the mixed liquid to the outside of the housing 20 through the drain pipe 80.

[0084] The laundry processing device 10 has a laundry processing program. The laundry processing program includes a washing program, a rinsing level, etc. When the laundry processing program is a washing program, the liquid formed by the mixture of water and detergent in the inner drum 50 and the outer drum 40 can be referred to as washing water. When the laundry processing program is a rinsing level, the liquid in the inner drum 50 and the outer drum 40 can refer to the water in the inner drum 50 and the outer drum 40, or a mixed liquid formed by the mixture of water and a whitening agent, etc.

[0085] The clothes processing device also includes a heater, which can heat the water in the inner drum so as to realize the function of heating and washing clothes by the clothes processing device and improve the washing effect of the clothes processing device on clothes.

[0086] However, the existing clothes treatment equipment takes a long time to wash without heating, and the washing effect is poor. Moreover, after the washing is completed, detergent foam and other impurities may remain in the door and other places. Over time, these residual impurities will become moldy and smelly, resulting in poor washing effect of clothes, which affects the health of users.

[0087] For this purpose, a circulation pipeline and a spray head are also provided in the clothing processing equipment in the related art. The circulation pipeline can also be used as a liquid inlet pipeline, which can introduce the mixed liquid discharged from the inner drum and the outer drum into the spray head. The spray head has a spray hole. The mixed liquid can be sprayed into the inner drum through the spray hole on the spray head. The mixed liquid can be sprayed on the clothes through the spray head, so that the clothes can be effectively rinsed, thereby effectively soaking the clothes, which can help the clothes better absorb the detergent in the mixed liquid. At the same time, it can help the detergent disperse the stains attached to the surface of the clothes, which can improve the cleaning effect. In addition, the mixed liquid can be sprayed on the clothes through the spray head, and the mixed liquid can also be hit on the clothes, which effectively reduces the entanglement between the clothes, improves the cleaning effect, and at the same time, can protect the quality of the clothing fabric.

[0088] However, in the related art, the spray holes on the spray heads are usually round holes, and the coverage area and pressure of the mixed liquid sprayed through the spray holes are limited, making it difficult to wash clothes efficiently, and the washing effect of the clothing processing equipment needs to be improved.

[0089] In view of this, the clothing processing device of the embodiment of the present application is provided with a liquid inlet pipeline and a spray assembly including a spray head connected to the water outlet end of the liquid inlet pipeline, a moving part and an extruding part. The shape of the spray hole of the spray head is changed by the moving part and the extruding part, so that the pressure of the liquid can be instantly increased when the liquid is sprayed through the spray hole, and a large spraying area is provided, so that the liquid sprayed by the spray head to the inner drum can cover a large area and rinse the clothes in the inner drum, which can efficiently wash the clothes and improve the washing effect. At the same time, the liquid sprayed by the spray head to the inner drum can also rinse the inner drum, door seal, door body, etc., to avoid impurities such as foam generated by the detergent remaining in the inner drum and the door body, thereby ensuring the washing effect of the clothes and the health of the user.

[0090] It should be noted that the liquid mentioned below may include the mixed liquid described above, or may include water flowing into the water inlet pipe from an external water source. This will be further described below in conjunction with the specific structure.

[0091] The structure of the clothes processing device is further described below in conjunction with the accompanying drawings and embodiments.

[0092] Figure 3 This is a schematic diagram of the structure of a spray assembly when the spray head is not squeezed, provided in an embodiment of the present application. Figure 4 A schematic diagram of the structure of a spray assembly after a spray head is squeezed provided in an embodiment of the present application.

[0093] See also Figure 2 As shown, the laundry processing device includes a liquid inlet pipeline 90 and a spray assembly 100. The liquid inlet pipeline 90 includes a circulation pipeline, a water inlet pipeline or other liquid inlet channels in the laundry processing device.

[0094] Combination Figure 3 As shown, the spray assembly 100 includes a spray head 120, a moving part 150 and an extruding part 160. The spray head 120 is connected to the water outlet end of the liquid inlet pipeline 90. The liquid in the liquid inlet pipeline 90 is sprayed to the inner drum through the spray head 120, so that the liquid in the liquid inlet pipeline 90 can be sprayed into the inner drum through the spray head 120, thereby washing the clothes in the inner drum. The spray head 120 has a spray hole 121 for spraying liquid, so that the liquid in the liquid inlet pipeline 90 can be sprayed into the inner drum through the spray hole 121, thereby washing the clothes in the inner drum.

[0095] The moving member 150 may be disposed around the outer periphery of the spray head 120, and the moving member 150 may reciprocate along a first direction, wherein the first direction (i.e., the Z direction in the figure) is the flow direction of the liquid in the spray hole 121. The extrusion member 160 may be located between the spray head 120 and the moving member 150, and the extrusion member 160 may be disposed between the spray head 120 and the moving member 150. Figure 4As shown, the spray hole 121 has a liquid inlet section 1211 and a liquid outlet section 1212, and the extrusion member 160 is configured to squeeze and deform the spray head 120 during the movement of the moving member 150, so that the liquid inlet section 1211 is in a contracted state in the first direction, and the liquid outlet section 1212 is in an expanded state in the first direction.

[0096] Through the cooperation of the moving part 150 and the extruding part 160, the cross-sectional area of ​​the liquid inlet section 1211 of the spray hole 121 can be gradually reduced, and the cross-sectional area of ​​the liquid outlet section 1212 can be gradually increased along the flow direction of the liquid in the spray hole 121. The cross-sectional areas of the liquid inlet section 1211 and the liquid outlet section 1212 of the spray hole 121 can be formed by the same cross section. The cross section is perpendicular to the axial direction of the spray hole 121. The axial direction of the spray hole 121 can refer to the Z direction.

[0097] It should be understood that, generally, when a liquid flows in a pipe, the flow rate of the liquid is inversely proportional to the cross-sectional area of ​​the pipe.

[0098] The spray hole 121 can also be regarded as a kind of pipe. Since the cross-sectional area of ​​the liquid inlet section 1211 gradually decreases along the flow direction of the liquid in the spray hole 121, the flow velocity of the liquid in the liquid inlet section 1211 increases continuously during the flow of the liquid inlet section 1211. When the flow velocity of the liquid increases to a critical point in the liquid inlet section 1211, the flow velocity will not increase any more. At the critical point, the velocity of the fluid is greater than the speed of sound.

[0099] When the speed of the fluid is greater than the speed of sound, the above-mentioned inverse proportionality between the flow rate and the cross-sectional area of ​​the liquid is no longer applicable. Instead, it is just the opposite. The larger the cross-sectional area, the faster the flow rate of the liquid. Since the cross-sectional area of ​​the liquid outlet section 1212 gradually increases along the flow direction of the liquid in the spray hole 121, when the liquid enters the liquid outlet section 1212, the liquid continues to accelerate and becomes supersonic, so that the flow rate of the liquid can be instantly increased when the liquid is sprayed out through the spray hole 121. For the spray hole 121, the flow rate is proportional to the pressure. Therefore, when the flow rate of the liquid increases instantly, the pressure of the liquid also increases instantly, which can effectively rinse the clothes in the inner drum and improve the cleaning effect.

[0100] At the same time, since the cross-sectional area of ​​the liquid outlet section 1212 gradually increases along the flow direction of the liquid in the spray hole 121, the liquid has a larger spraying area when it is sprayed into the inner drum through the liquid outlet section 1212, so that the liquid sprayed into the inner drum through the spray hole 121 can cover a large area and rinse the clothes in the inner drum, which can efficiently wash the clothes and improve the cleaning effect.

[0101] In addition, the liquid sprayed into the inner drum by the spray head 120 has a higher pressure and a larger spraying area, and part of the door body usually protrudes toward one side of the inner drum, and the door seal is located on the peripheral side of the protruding part of the door body. Therefore, the liquid sprayed into the inner drum by the spray head 120 can not only flush the inner drum over a larger area, but also flush the door body, door seal, etc. over a larger area, thereby effectively flushing the inner drum, door seal, door body, etc., to avoid impurities such as foam generated by detergent from remaining in the inner drum, door seal, and door body, thereby improving the cleaning effect and ensuring the health of clothing users.

[0102] When the liquid inlet pipeline 90 is a circulation pipeline, the liquid in the liquid inlet pipeline 90 is the mixed liquid in the circulation pipeline. The mixed liquid in the circulation pipeline can be sprayed into the inner drum through the spray hole 121, which can make the mixed liquid better soak into the clothes, help the clothes to better absorb the detergent in the mixed liquid, and at the same time, help the detergent to better disperse the stains attached to the surface of the clothes, thereby improving the cleaning effect. In addition, the mixed liquid can be sprayed on the clothes through the spray head 120, and the mixed liquid can also be hit on the clothes, effectively reducing the entanglement between the clothes, improving the cleaning effect, and at the same time, protecting the quality of the fabric of the clothes.

[0103] It should be noted that when the liquid inlet pipeline 90 is a circulation pipeline, it improves the cleaning effect and also has the characteristics of saving water. On the basis of achieving the same cleaning effect, compared with the clothes processing equipment in the related art, since the cleaning effect of the clothes processing equipment of the present application is improved, the clothes processing equipment of the present application also has the characteristics of saving time, saving electricity and reducing energy consumption.

[0104] When the liquid inlet pipeline 90 is a water inlet pipeline, the liquid in the liquid inlet pipeline 90 is water flowing into the water inlet pipeline from an external water source. The water inlet pipeline includes a water inlet pipe, a water inlet valve and a water inlet pipe branch. The water inlet pipe is connected to an external water source, and the water inlet valve is arranged between the water inlet pipe and the water inlet pipe branch. The water in the water inlet pipe can enter the water inlet pipe branch through the water inlet valve, and the water outlet end of the water inlet pipe branch is connected to the spray assembly 100. The water in the water inlet pipe branch can be sprayed into the inner drum through the spray hole 121, which can also better infiltrate the clothes and help the detergent to better disperse the stains attached to the surface of the clothes, thereby improving the washing effect. At the same time, when the water in the water pipeline can be sprayed into the inner drum through the spray hole 121, it can also effectively reduce the entanglement between the clothes, improve the washing effect, and protect the quality of the clothing fabric.

[0105] It should be noted that the connection between the water inlet pipe, the water inlet valve and the water inlet pipe branch can be determined according to the structure of the clothing processing equipment in the relevant technology, and will not be repeated in this application.

[0106] The structure of the clothing processing device is further described below by taking the liquid inlet pipeline 90 as a circulation pipeline as an example.

[0107] Continue to see Figure 4 As shown, the spray assembly 100 may further include a spray pipe 110, and the spray pipe 110 may include a first end 111 and a second end 112 opposite to each other, and the first end 111 may be connected to the water outlet end of the liquid inlet pipeline 90, and the spray head 120, the extrusion member 160 and the moving member 150 may all be connected to the second end 112 of the spray pipe 110, and the moving member 150 may be movably matched with the second end 112 of the spray pipe 110. For example, during the assembly process, the spray head 120, the extrusion member 160 and the moving member 150 may all be installed on the spray pipe 110 to form an assembly, and then the assembly may be connected to the liquid inlet pipeline 90 to complete the assembly of the spray assembly 100 in the clothes processing device.

[0108] The spray pipe 110 serves as a carrier of the spray assembly 100 and can provide an installation basis for the above-mentioned components. When the spray assembly 100 needs to be repaired, the spray assembly 100 can be removed from the liquid inlet pipeline 90 to repair the spray assembly 100, which can facilitate the installation and disassembly of the spray assembly 100 in the clothing processing equipment and facilitate the repair and maintenance of the spray assembly 100.

[0109] Figure 5 A schematic diagram of the structure of the connection between a moving part, an extrusion part and a spray pipe provided in an embodiment of the present application, Figure 6 for Figure 3 Magnified view of area B in the middle.

[0110] See also Figure 5 As shown, the moving member 150 may include a connecting section 151, a transition section 152 and an extrusion section 153 connected in sequence. The inner diameter of the extrusion section 153 is smaller than the inner diameter of the connecting section 151, and the inner diameter of the transition section 152 gradually decreases along the first direction (i.e., the Z direction). The connecting section 151 can be movably matched with the second end 112 of the spray pipe 110, and the transition section 152 and the extrusion section 153 can be used to apply an extrusion force to the extrusion member 160.

[0111] Specific, combined Figure 6 As shown, when the moving member 150 moves in the direction opposite to the first direction, since the diameter of the transition section 152 gradually decreases and the diameter of the extrusion section 153 is also small, the transition section 152 and the extrusion section 153 will squeeze the extrusion member 160, so that the extrusion member 160 squeezes and deforms the spray head 120, and the cross-sectional area of ​​the middle part of the spray head 120 (the middle part can be understood as the junction of the liquid inlet section 1211 and the liquid outlet section 1212) is reduced. In the first direction, the cross-sectional area of ​​the spray hole 121 gradually decreases in the liquid inlet section 1211, and the cross-sectional area of ​​the liquid outlet section 1212 gradually increases. The spray head 120 can achieve the effect of increasing pressure and increasing the spray area.

[0112] Among them, since the inner diameter of the transition section 152 is gradually reduced, therefore, in the process of the moving part 150 moving in the direction opposite to the first direction, the amount of extrusion of the transition section 152 on the extrusion member 160 is also gradually increased. Correspondingly, the amount of extrusion of the extrusion member 160 on the spray head 120 is also gradually increased, so that the inner diameter of the middle part of the spray hole 121 is gradually reduced. Among them, the inner diameter size of the middle part of the spray hole 121 is different, and the adjustment effect on the pressure and spray area of ​​the water flow is also different accordingly. Therefore, the moving part 150 can be moved to different positions so that the spray head 120 can spray water with different pressures and spray areas, which can effectively improve the flexibility of the adjustment of the spray head 120, so that the user can flexibly set it according to the requirements of the spray water pressure and spray area at the spray head 120.

[0113] The connecting section 151 may have a first threaded portion (not shown in the figure) on its outer periphery, and the inner wall of the second end 112 of the spray pipe 110 may have a second threaded portion (not shown in the figure) that matches the first threaded portion. For example, the first threaded portion may be an external thread, and the second threaded portion may be an internal thread, and the connecting section 151 may be connected to the spray pipe 110 through the cooperation of the first threaded portion and the second threaded portion.

[0114] Rotating the moving part 150 in this way can make the moving part 150 rotate and move along the spray pipe 110, so that the moving part 150 applies an extrusion force to the extrusion part 160. The threaded fit can conveniently control the movement amount of the moving part 150, so as to adjust the extrusion amount of the extrusion part 160 according to the movement amount of the moving part 150, and can effectively improve the accuracy of adjusting the water flow pressure and the spray area at the spray head 120.

[0115] Continue to see Figure 6 As shown, the extrusion member 160 may include a connection ring 161, a connection rod 162 and an extrusion head 163, wherein the connection rod 162 is located between the connection ring 161 and the extrusion head 163, and one end of the connection rod 162 may be connected to the connection ring 161, and the other end may be connected to the extrusion head 163. The connection ring 161 may be connected to the spray pipe 110, so that the extrusion member 160 is connected to the spray pipe 110 through the connection ring 161. When the moving member 150 moves in a direction opposite to the first direction, one end of the connection rod 162 connected to the extrusion head 163 may deviate toward the direction of the spray head 120, so as to drive the extrusion head 163 to extrude toward the spray head 120.

[0116] The connecting rod 162 is a rod-shaped structure, has low rigidity and strength, and is easy to deform. During the movement of the moving part 150, as the pressure applied by the moving part 150 to the extrusion head 163 increases, the connecting rod 162 can be offset, so that the extrusion head 163 moves toward the spray head 120, so that the extrusion head 163 can squeeze the spray head 120. The cross section of the middle part of the spray head 120 is squeezed and reduced, and the inner diameter of the liquid inlet section 1211 of the spray head 120 is gradually reduced, and the inner diameter of the liquid outlet section 1212 is gradually increased. Therefore, the spray head 120 can achieve the effect of increasing pressure and increasing the spray area.

[0117] Continue to see Figure 6 As shown, the number of the connecting rod 162 and the extrusion head 163 can be two, and the two connecting rods 162 and the extrusion head 163 can be respectively located on both sides of the spray head 120. In this way, during the movement of the moving part 150, the extrusion heads 163 located on both sides of the spray head 120 can respectively squeeze the spray head 120 from both sides, so that the spray head 120 can be simultaneously reduced inward from both sides to reduce the cross-sectional area of ​​the middle part of the spray head 120. In this way, the uniformity and symmetry of the deformation of the spray head 120 can be improved, so that the liquid can be sprayed outward more evenly after passing through the spray head 120, which helps to improve the spraying effect of the spray head 120.

[0118] Continue to see Figure 6 As shown, the spray assembly 100 may further include a support member 130, which is connected to the spray pipe 110, and the spray head 120 may be sleeved on the support member 130. The support member 130 may support and fix the spray head 120, and may reduce or prevent the spray head 120 from deforming or falling.

[0119] Figure 7 A schematic diagram of the structure of a support member provided in an embodiment of the present application, Figure 8 A schematic diagram of the structure of a support member and a shower head provided in an embodiment of the present application.

[0120] Among them, see Figure 6 and Figure 7 As shown, the support member 130 may include a first support ring 131 and a second support ring 132 disposed at intervals, and a support bar 133 may be provided between the first support ring 131 and the second support ring 132. The first support ring 131 may be connected to the second end 112 of the spray pipe 110, so that the support member 130 may be connected to the spray pipe 110 through the first support ring 131. Figure 8 As shown, two ends of the shower head 120 are respectively connected to the first support ring 131 and the second support ring 132 to achieve installation and fixation of the shower head 120 .

[0121] The support bar 133 can play a fixing role in the axial direction (ie, the first direction) of the shower head 120, and the first support ring 131 and the second support ring 132 can play a supporting role in the circumferential direction of the shower head 120 to prop up the shower head 120 so that there is always a channel for water flow inside the shower head 120.

[0122] Continue to see Figure 7 As shown, a first boss 1311 may be provided around the outer periphery of the first support ring 131, and a second boss 1321 may be provided around the outer periphery of the second support ring 132. Figure 8 As shown, the two ends of the spray head 120 can be respectively sleeved on the first boss 1311 and the second boss 1321. The first boss 1311 and the second boss 1321 can limit and fix the two ends of the spray head 120, which can effectively reduce or prevent the two ends of the spray head 120 from falling off the first support ring 131 and the second support ring 132, and can effectively improve the reliability and firmness of the connection between the spray head 120 and the first support ring 131 and the second support ring 132.

[0123] The number of the support bars 133 in the support member 130 may also be two, and the two support bars 133 may be respectively located on both sides of the shower head 120, and the line between the two support bars 133 is perpendicular to the line between the two extrusion heads 163. In other words, the two support bars 133 and the two extrusion heads 163 are respectively located in two mutually perpendicular radial directions of the shower head 120. In this way, interference between the support bars 133 and the extrusion heads 163 can be avoided, thereby affecting the extrusion of the shower head 120 by the extrusion heads 163, which helps to improve the reliability and stability of the extrusion of the shower head 120 by the extrusion member 160.

[0124] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

[0125] For ease of explanation, the above description has been made in conjunction with specific embodiments. However, the above exemplary discussion is not intended to be exhaustive or limit the embodiments to the specific forms disclosed above. Based on the above teachings, various modifications and variations can be obtained. The selection and description of the above embodiments are intended to better explain the principles and practical applications, so that those skilled in the art can better use the embodiments and various different variations of the embodiments suitable for specific use considerations.

Claims

1. A clothes processing device, characterized in that: include: case; An outer cylinder, the outer cylinder is located inside the shell; An inner cylinder, the inner cylinder being rotatably disposed in the outer cylinder; Liquid inlet pipeline, including circulation pipeline or water inlet pipeline; Spray assembly, including: A spray head, the spray head is connected to the water outlet end of the liquid inlet pipeline, the liquid in the liquid inlet pipeline is sprayed to the inner cylinder through the spray head, and the spray head is provided with a spray hole for spraying the liquid; the spray hole has a liquid inlet section and a liquid outlet section; A moving part, which is arranged around the outer periphery of the spray head and can reciprocate along a first direction, wherein the first direction is a flow direction of the liquid in the spray hole; The extrusion member is located between the spray head and the moving member, and is configured to extrude and deform the spray head during the movement of the moving member, so that the liquid inlet section is in a contracted state in the first direction, and the liquid outlet section is in an expanded state in the first direction.

2. The clothes processing device according to claim 1, characterized in that: The spray assembly also includes: The spray pipe comprises a first end and a second end opposite to each other, the first end is connected to the water outlet end of the liquid inlet pipeline, the spray head, the extrusion part and the moving part are all connected to the second end of the spray pipe, and the moving part is movably matched with the second end of the spray pipe.

3. The clothes processing device according to claim 2, characterized in that: The moving part comprises a connecting section, a transition section and an extrusion section which are connected in sequence; The inner diameter of the extrusion section is smaller than the inner diameter of the connection section, and the inner diameter of the transition section gradually decreases along the first direction; The connecting section is movably matched with the second end of the spray pipe, and the transition section and the extrusion section are used to apply extrusion force to the extrusion member; When the moving member moves in a direction opposite to the first direction, the transition section and the extrusion section squeeze the extrusion member, so that the extrusion member squeezes and deforms the shower head.

4. The clothes processing device according to claim 3, characterized in that: The outer periphery of the connecting section has a first threaded portion, the inner wall of the second end of the spray pipe has a second threaded portion matching the first threaded portion, and the connecting section is connected to the spray pipe through the matching of the first threaded portion and the second threaded portion.

5. The clothes processing device according to any one of claims 2 to 4, characterized in that: The spray assembly also includes: A support member is connected to the spray pipe, and the spray head is sleeved on the support member.

6. The clothes processing device according to claim 5, characterized in that: The support member comprises a first support ring and a second support ring which are arranged at intervals; A support bar is provided between the first support ring and the second support ring. The first support ring is connected to the second end of the spray pipe. Both ends of the spray head are connected to the first support ring and the second support ring respectively.

7. The clothes processing device according to claim 6, characterized in that: A first boss is disposed on the outer periphery of the first support ring, a second boss is disposed on the outer periphery of the second support ring, and two ends of the shower head are respectively sleeved on the first boss and the second boss.

8. The clothes processing device according to claim 6 or 7, characterized in that: The extrusion piece includes a connecting ring, a connecting rod and an extrusion head; One end of the connecting rod is connected to the connecting ring, and the other end is connected to the extrusion head, and the extrusion piece is connected to the spray pipe through the connecting ring; When the moving member moves in a direction opposite to the first direction, one end of the connecting rod connected to the extrusion head deviates toward the direction of the spray head to drive the extrusion head to extrude toward the spray head.

9. The clothes processing device according to claim 8, characterized in that: The number of the connecting rods and the extrusion heads is two, and the two connecting rods and the two extrusion heads are respectively located on both sides of the spray head.

10. The clothes processing device according to claim 9, characterized in that: The number of the support bars is two, and the two support bars are respectively located on both sides of the spray head, and the connecting line between the two support bars is perpendicular to the connecting line between the two extrusion heads.