Detection device for a laundry treatment apparatus

Abstract

The present application relates to the technical field of tooling, and specifically provides a detection device for a clothes treatment equipment. The present application aims to solve the problem of time-consuming and laborious of the existing waterway detection method. To this end, the detection device of the present application comprises a mounting seat and a first detection assembly arranged on the mounting seat, the clothes treatment equipment comprises a water tank and a first type of waterway, the mounting seat can be mounted on the water tank, the inlet of the first type of waterway can be connected with the airflow pipeline, the outlet of the first type of waterway corresponds to the water tank, the first detection assembly comprises a bracket and a lever, the bracket is arranged on the mounting seat, the lever is mounted on the bracket, when the first detection assembly is mounted on the water tank, the first end of the lever is aligned with the outlet of the first type of waterway, and the first end of the lever is higher than the second end when no external force is applied. After the gas is sent into the first type of waterway, whether the first type of waterway is unobstructed can be judged by observing whether the second end of the lever is raised, and the detection process is simple and fast.

Description

Technical Field

[0001] This invention relates to the field of tooling technology, specifically providing a detection device for garment processing equipment. Background Technology

[0002] Normally, washing machines need to be filled with water before they can start washing. However, as people's requirements for washing machine performance and detergents continue to increase, and as washing machine performance continues to improve, different washing programs and different detergents are usually used for different types of laundry. This requires different water circuits to correspond to different detergent chambers, so as to achieve accurate detergent dispensing.

[0003] During washing machine production, all water circuits need to be tested to ensure they function properly. Currently, circulating water is commonly used to check for blockages. However, before leaving the factory, any residual water in the water circuits, solenoid valves, and water tank must be blown out with air and wiped clean with a cloth to ensure these areas are completely dry. Otherwise, unpleasant odors will develop over time. This testing method is time-consuming and labor-intensive, reducing production line efficiency.

[0004] Accordingly, a new technical solution is needed in this field to solve the above problems. Summary of the Invention

[0005] To address the aforementioned problems in the prior art, namely the time-consuming and labor-intensive nature of existing water channel detection methods, this invention provides a detection device for a garment processing equipment. The detection device includes a mounting base and a first detection component mounted on the mounting base. The garment processing equipment includes a water tank and a first type of water channel. The mounting base can be installed in the water tank. The inlet of the first type of water channel can be connected to an airflow pipe, and the outlet of the first type of water channel corresponds to the water tank. The first detection component includes a bracket and a lever. The bracket is mounted on the mounting base, and the lever is mounted on the bracket. When the first detection component is installed in the water tank, the first end of the lever is aligned with the outlet of the first type of water channel, and when no external force is applied, the first end of the lever is higher than the second end.

[0006] In a preferred embodiment of the above-mentioned detection device, the first detection component further includes an indicator plate, which is disposed at the second end of the lever.

[0007] In the preferred embodiment of the above-mentioned detection device, a receiving member is provided at the first end of the lever. The dimension of the receiving member along the width direction of the lever is greater than or equal to the width of the lever. When the first detection component is installed in the water tank, the outlet of the first type of water channel is aligned with the receiving member.

[0008] In a preferred embodiment of the above-mentioned detection device, the receiving component is a tray, the tray including a tray body and a side wall extending upward around a portion of the outer edge of the tray body, the side wall forming a notch, the notch being located on the side of the tray body away from the lever; and / or the receiving component includes a connecting rod and a receiving plate connected to the connecting rod, one end of the connecting rod being connected to the lever, the other end being connected to the receiving plate, the upper side of the receiving plate forming an inclined surface, the inclined surface being inclined downward in a direction away from the lever.

[0009] In the preferred embodiment of the above-mentioned detection device, the mounting base is provided with a support structure to increase the stability of the mounting base.

[0010] In the preferred embodiment of the above-mentioned detection device, the mounting base is provided with a recessed area, the cross-section of the recessed area is a U-shaped structure, the bracket is provided at the bottom of the recessed area, and the support structure is provided at the top of the recessed area.

[0011] In the preferred embodiment of the above-mentioned detection device, the support structure includes two strip plates, which are respectively located on both sides of the mounting base along the length direction of the lever.

[0012] In the preferred embodiment of the above-mentioned detection device, the garment processing equipment further includes a second type of water channel, which is connected to the airflow pipeline. The detection device also includes a second detection component disposed on the mounting base. The second detection component includes a straight pipe section, which is disposed on the mounting base and extends along the length direction of the mounting base. The first end of the straight pipe section is connected to the port of the second type of water channel when the detection device is installed in the water tank.

[0013] In the preferred embodiment of the above-mentioned detection device, the radial dimension of the second end of the straight pipe section gradually decreases in the direction away from the second type of waterway; and / or the second end of the straight pipe section is provided with a connecting pipe, and a sphere is movably provided inside the connecting pipe. The radial dimension of the sphere is smaller than the radial dimension of the connecting pipe, and the sphere can float inside the connecting pipe when the airflow flows from the connecting pipe to the straight pipe section.

[0014] In the preferred embodiment of the above-mentioned detection device, at least one reed switch is provided on the water tank and at least one magnetic ball is provided on the mounting base. When the detection device is installed on the water tank, the reed switch is connected under the magnetic force of the magnetic ball.

[0015] In a preferred embodiment of the present invention, the detection device includes a mounting base and a first detection component disposed on the mounting base. The garment processing equipment includes a water tank and a first type of water passage. The mounting base can be installed in the water tank. The inlet of the first type of water passage can be connected to an airflow pipe, and the outlet of the first type of water passage corresponds to the water tank. Thus, when the detection device is needed, it can be installed in the water tank of the garment processing equipment via the mounting base. Gas is then introduced into the first type of water passage through the airflow pipe to detect the first type of water passage of the garment processing equipment. The first detection component includes a bracket and a lever. The bracket is disposed on the mounting base, and the lever is mounted on the bracket. When the first detection component is installed in the water tank, the first end of the lever is aligned with the outlet of the first type of water passage, and the first end of the lever is higher than the second end when no external force is applied. Thus, when the first type of water passage is detected by the detection device, gas is introduced into the first type of water passage through the airflow pipe. After the gas exits through the outlet of the first type of water passage, it reaches the first end of the lever and applies pressure to the first end of the lever, causing the first end of the lever to move downward. According to the lever principle, the second end of the lever moves upward. If the first type of water passage is blocked, it will cause the gas passage to be blocked as well. No gas will come out of the outlet of the first type of water passage, or the gas coming out of the outlet will be intermittent and unable to continuously press down on the first end of the lever. With this design, after gas is introduced into the first type of water passage, the user can determine that the first type of water passage is unobstructed simply by observing the second end of the lever rise. The detection process is simple and quick, eliminating the need for further drying of the first type of water passage and effectively improving the production line's efficiency.

[0016] Furthermore, the first detection component also includes an indicator plate located at the second end of the lever. When the first detection component detects the first type of water passage, the gas exiting the outlet of the first type of water passage forces the first end of the lever downwards. According to the lever principle, the second end of the lever moves upwards, and the indicator plate rises along with the second end. Since the indicator plate is typically larger than the lever, the operator can more easily see whether the indicator plate is rising, thus making it easier to determine whether the first type of water passage is unobstructed. Additionally, if the garment processing equipment has multiple first type of water passages, an indicator plate can be installed at the second end of the lever corresponding to each first type of water passage. This allows for accurate identification of which first type of water passage the currently rising second end of the lever corresponds to, thus enabling a more accurate determination of whether each first type of water passage is unobstructed.

[0017] Furthermore, a receiving component is provided at the first end of the lever. The dimension of this receiving component along the width direction of the lever is greater than or equal to the width of the lever. When the first detection component is installed in the water tank, the outlet of the first type of water passage is aligned with this receiving component. This arrangement increases the force-bearing area at the first end of the lever, meaning there is a larger area to receive the gas exiting from the outlet of the first type of water passage. Compared to the gas acting directly on the lever, the first end of the lever with the receiving component can receive a greater downward pressure. The operator can then more clearly observe whether the second end of the lever is raised, thus more accurately determining whether the first type of water passage is unobstructed. This avoids misjudgments of the first type of water passage being obstructed due to insufficient pressure on the first end of the lever causing the second end to not rise or rise only slightly.

[0018] Furthermore, the receiving component is a tray, which includes a tray body and a side wall extending upward around a portion of the outer edge of the tray body. The side wall has a notch located on the side of the tray body away from the lever. The gas coming out of the outlet of the first type of water passage can directly act on the tray body. In this way, by setting up the tray, the gas coming out of the outlet of the first type of water passage can cause the first end of the lever to sink, which in turn drives the second end of the lever to rise. Thus, the operator can judge whether the first type of water passage is unobstructed by whether the second end of the lever rises.

[0019] In another embodiment, the receiving component includes a connecting rod and a receiving plate connected to the connecting rod. One end of the connecting rod is connected to a lever, and the other end is connected to the receiving plate. An inclined surface is formed on the upper side of the receiving plate, sloping downwards away from the lever. When the first detection component detects the first type of water passage, the gas exiting the outlet of the first type of water passage acts directly on the inclined surface, causing the first end of the lever to sink, which in turn causes the second end of the lever to rise. The operator can determine whether the first type of water passage is unobstructed by observing whether the second end of the lever rises. Furthermore, compared to a flat surface, the inclined surface effectively increases the contact area between the gas and the receiving plate, allowing the first end of the lever to experience greater downward pressure. This makes it easier for the operator to observe whether the second end of the lever rises, thus enabling a better assessment of the unobstructed nature of the first type of water passage.

[0020] Furthermore, when it is necessary to test whether the first type of water passage is unobstructed, if the testing point cannot provide suitable gas for the testing device, water can be introduced into the first type of water passage. The water, after exiting through the outlet of the first type of water passage, acts on the disc and / or inclined surface, causing the first end of the lever to sink and the second end to rise. This also indicates that the first type of water passage is unobstructed. After the water flows onto the disc and / or inclined surface, it flows backward along the notch and / or inclined surface into the water tank, preventing splashing onto the operator and improving the user experience, allowing for better utilization of the testing device to determine whether the first type of water passage is unobstructed.

[0021] Furthermore, the mounting base is provided with a support structure, which enhances the stability of the mounting base, thereby enhancing the stability of the detection device.

[0022] Furthermore, the mounting base has a recessed area with a U-shaped cross-section, which better adapts to the water tank. A bracket is positioned at the bottom of the recessed area, thus placing the first detection component thereunder. A support structure is positioned at the top of the recessed area, ensuring stability of the detection device while maintaining a better fit with the water tank. Preferably, the support structure includes two strip plates located on either side of the mounting base along the length of the lever. These strip plates increase the stability of the mounting base and prevent the lever's ends from exceeding the base's height, thus avoiding interference between the lever and the water tank and making the detection device more universally applicable.

[0023] Furthermore, the garment processing equipment also includes a second type of water passage, which is connected to the airflow pipe. The detection device also includes a second detection component mounted on the mounting base. This second detection component includes a straight pipe section, which is disposed on the mounting base and extends along the length of the mounting base. The first end of the straight pipe section is connected to the port of the second type of water passage when the detection device is installed in the water tank. With this configuration, if the airflow pipe is connected to the suction device, then, under the action of the suction device, ambient air enters the straight pipe section through the second end, and then enters the second type of water passage through the first end. If the second type of water passage is unobstructed, gas will continuously enter the second type of water passage under the action of the suction device. If the second type of water passage is obstructed, then no gas will enter the second type of water passage through the straight pipe section, or only intermittent gas will enter the second type of water passage through the straight pipe section. If the airflow duct is connected to the exhaust device, then, under the action of the exhaust device, ambient air will enter the straight pipe section through the second type of water passage and be discharged from the second end of the straight pipe section. If the second type of water passage is unobstructed, gas will continuously enter the straight pipe section under the action of the exhaust device. If the second type of water passage is obstructed, then no gas will enter the straight pipe section through the second type of water passage, or only intermittent gas will enter the straight pipe section through the second type of water passage. In other words, the operator only needs to set up a corresponding marking component at the second end of the straight pipe section, such as hanging a sign. Once airflow passes through the second end of the straight pipe section, the gas flowing through the second end of the straight pipe section will blow the sign, which the operator can easily observe. It is simple, quick, and allows for better detection of whether the second type of water passage is unobstructed.

[0024] Furthermore, the radial dimension of the second end of the straight pipe section of the second detection component of the present invention gradually decreases along the direction away from the second type of water passage. The reduction in size will correspondingly increase the airflow velocity. Thus, even if the amount of gas entering the straight pipe section is the same, the velocity at the second end of the straight pipe section will be greater, thereby making the signboard more clearly agitated. A connecting pipe is provided at the second end of the straight pipe section, and a sphere is movably disposed inside the connecting pipe. The radial dimension of the sphere is smaller than the radial dimension of the connecting pipe. The airflow pipe is connected to the suction device, and the first end of the straight pipe section is connected to the outlet of the second type of water passage. Under the action of the suction device, air can be drawn from the straight pipe section into the second type of water passage. If airflow flows from the connecting pipe into the straight pipe section, the sphere will float up and down under the action of the airflow, thereby detecting whether the second type of water passage is unobstructed.

[0025] Furthermore, at least one reed switch is installed on the water tank, and at least one magnetic ball is installed on the mounting base. This magnetic ball possesses a certain magnetic force, allowing the reed switch to connect under the magnetic force of the ball. When the detection device is installed in the water tank, the distance between the magnetic ball and the reed switch is relatively close, allowing the reed switch to connect under the magnetic force of the ball. This configuration allows for accurate determination of whether the reed switch in the water tank is functioning properly, thereby determining the quality of the water tank. Attached Figure Description

[0026] The detection device for a garment processing apparatus of the present invention will now be described with reference to a drum washing machine and the accompanying drawings. In the drawings:

[0027] Figure 1 This is a structural diagram (a) of a detection device according to an embodiment of the present invention;

[0028] Figure 2 yes Figure 1 A magnified view of part A in the middle;

[0029] Figure 3 yes Figure 1 A magnified view of part B in the middle;

[0030] Figure 4 This is a structural diagram (II) of a detection device according to an embodiment of the present invention;

[0031] Figure 5 This is a structural diagram (III) of a detection device according to an embodiment of the present invention;

[0032] Figure 6 This is a schematic diagram of the connecting pipe of the detection device according to an embodiment of the present invention being disposed in a straight pipe section.

[0033] List of reference numerals in the attached diagram:

[0034] 1. Mounting base; 11. Recessed area; 12. Strip plate; 121. Opening; 13. First mounting structure; 14. Second mounting structure; 2. First detection component; 21. Plate structure; 22. Lever; 221. Pin; 222. Stop plate; 223. Tray; 2231. Disc body; 2232. Side wall; 224. Connecting rod; 225. Receiving plate; 23. Indicator plate; 3. Second detection component; 31. Straight pipe section; 32. Connecting pipe; 33. Ball; 4. Handheld end. Detailed Implementation

[0035] Preferred embodiments of the present invention will now be described with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are merely illustrative of the technical principles of the invention and are not intended to limit the scope of protection of the invention. Although this embodiment uses a drum washing machine as an example, it is equally applicable to other types of clothing handling equipment such as washer-dryer combos and dual-dryer machines.

[0036] It should be noted that in the description of this invention, terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," indicating directional or positional relationships, are based on the directional or positional relationships shown in the accompanying drawings. These are merely for ease of description and do not indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation; therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0037] Currently, circulating water is typically used to check the patency of the various water channels in a washing machine. However, before the machine leaves the factory, any residual water in the water channels, solenoid valves, and water tank must be blown out with air and wiped clean with a cloth to ensure that these areas are water-free. This process is time-consuming and labor-intensive, reducing production line efficiency. Therefore, the detection device of this invention can detect the patency of the washing machine's water channels simply by introducing air into them. This method is simple, quick, and eliminates the need for further drying of the water channels, effectively improving production line efficiency.

[0038] First, refer to Figures 1 to 5 This paper describes possible implementations of the detection device for a washing machine according to the present invention. Among them, Figure 1 This is a structural diagram (I) of a detection device according to an embodiment of the present invention. Figure 2 yes Figure 1 A magnified view of part A in the middle. Figure 3 yes Figure 1 A magnified view of part B in the middle. Figure 4 This is a structural diagram (II) of a detection device according to an embodiment of the present invention. Figure 5 This is a structural diagram (III) of a detection device according to an embodiment of the present invention.

[0039] like Figure 1As shown, the detection device includes a mounting base 1 and a first detection component 2 mounted on the mounting base 1. The drum washing machine includes a detergent dispenser assembly and a first type of water circuit. The detergent dispenser assembly includes a water tank and a detergent dispenser drawer, which is pulled out of the water tank. The mounting base 1 is roughly similar in shape to the detergent dispenser drawer, thus allowing it to be installed in the water tank. The inlet of the first type of water circuit is connected to an airflow pipe, and the outlet of the first type of water circuit corresponds to the water tank. Therefore, when the detection device is needed, it can be installed in the water tank of the drum washing machine via the mounting base 1, and gas is introduced into the first type of water circuit through the airflow pipe to detect the first type of water circuit of the drum washing machine.

[0040] like Figures 1 to 4 As shown and in accordance with Figure 4 As shown, the first detection component 2 includes a bracket and a lever 22. The bracket consists of two opposing, approximately trapezoidal plate-like structures 21, with rounded tops and openings 121 at the top of each structure. The lever 22 is approximately elongated with an I-shaped cross-section. Pins 221 extend outward from both sides of the lever 22 along its width, and stop plates 222 are provided at the ends of the pins 221. The two pins 221 are respectively mounted at the openings 121. When installed, the lever 22 extends along the length of the mounting base 1, with the stop plates 222 located outside the plate-like structures 21, thus securing the lever 22 firmly on the bracket. Therefore, when one end of the lever 22 is subjected to an external force and moves downward, the lever 22 can rotate around the bracket, causing the other end of the lever 22 to move upward.

[0041] When the first detection component 2 is installed in the water tank, the first end of the lever 22 (i.e., the right end in Figure 4) is aligned with the outlet of the first type of water channel, and when no external force is applied, the first end of the lever 22 is higher than the second end (i.e., Figure 4 (Left end of the middle). Thus, when the detection device detects the first type of water passage, gas is sent into it through the airflow pipe. After exiting the outlet of the first type of water passage, the gas reaches the first end of lever 22, applying pressure to it and causing it to move downwards. According to the lever principle, the second end of lever 22 moves upwards. If the first type of water passage is blocked, the airflow will be obstructed, preventing gas from exiting the outlet or causing intermittent gas flow that cannot continuously press down on the first end of the lever. With this setup, after gas is sent into the first type of water passage, the user can determine that the first type of water passage is unobstructed simply by observing the second end of lever 22 rising. The detection and judgment process is simple and quick, eliminating the need for further drying of the first type of water passage and effectively improving the production line's efficiency.

[0042] It should be noted that the first type of water path typically refers to the water path corresponding to the hot and cold water inlet, main wash, and pre-wash processes of a drum washing machine. During these processes, external water enters the water tank through this first type of water path and then into the washing tub of the drum washing machine. Therefore, the first type of water path in this invention typically corresponds to multiple different water paths.

[0043] like Figure 1 and Figure 4 As shown, the detection device of the present invention includes three sets of first detection components 2. These three sets of first detection components 2 can detect three different water channels of the drum washing machine. When the detection device is installed in the water tank, the first ends of the levers 22 of the three first detection components 2 are aligned with the outlet of a single water channel of the drum washing machine, thus allowing for the detection of whether the three different water channels are unobstructed. Obviously, the drum washing machine may also include only two different water channels or only one water channel, as long as the first ends of any two or any one of the levers 22 of the three first detection components 2 can be aligned with the outlets of these two or one water channels when the detection device is installed in the water tank. Of course, the actual number of water channels in the drum washing machine is related to the specific type and specific settings of the drum washing machine. Those skilled in the art can flexibly adjust the specific number of the first detection components 2 of the detection device according to the specific type and specific settings of the drum washing machine to adapt to more specific application scenarios. With this configuration, regardless of the specific configuration of the drum washing machine or the specific number of first-type water channels, the detection device of the present invention can detect each first-type water channel, thereby adapting to more models as much as possible and improving the versatility of the detection device.

[0044] like Figures 1 to 5 As shown, the first detection component 2 also includes an indicator 23, which is generally a sheet-like structure and is disposed at the second end of the lever 22 (i.e., Figure 4 (The left end of the middle). Thus, when the detection device detects the first type of water passage, the gas exiting from the outlet of the first type of water passage forces the first end of lever 22 to move downward. According to the principle of lever 22, the second end of lever 22 moves upward, and the indicator 23 rises along with the second end of lever 22. Since the size of indicator 23 is usually larger than the size of lever 22, the operator can more easily see whether indicator 23 is rising, and thus more easily determine whether the first type of water passage is unobstructed.

[0045] To better distinguish the various first-class water channels, the indicator 23 located at the second end of each lever 22 can be labeled with the name of the first-class water channel corresponding to that indicator 23, such as hot and cold water inlet channel, main wash water channel, pre-wash water channel, etc. This way, when a particular indicator 23 rises along with the second end of the lever 22, it can be accurately and clearly determined which water channel is clear. Of course, the indicator 23 can also be labeled in other ways, such as painting multiple indicator 23 with different colors, each color corresponding to a different first-class water channel, such as red for hot and cold water inlet channel, yellow for main wash water channel, and green for pre-wash water channel, etc. Those skilled in the art can flexibly choose the labeling method of the indicator 23 according to the specific application scenario, as long as the indicator clearly and accurately indicates whether a water channel is clear.

[0046] Obviously, the first detection component 2 may not have an indicator sign 23. The operator can judge whether the first type of waterway is unobstructed simply by observing whether the second end of the lever 22 rises. Those skilled in the art can choose flexibly according to the specific application scenario.

[0047] like Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, the first end of lever 22 is provided with a receiving member, which is a tray 223. The tray 223 includes a disc body 2231 and a side wall 2232 extending upward around a portion of the outer edge of the disc body 2231. The side wall 2232 forms a notch, which is located on the side of the disc body 2231 away from lever 22. The dimension of the disc body 2231 along the width direction of lever 22 is larger than the width of lever 22, thus increasing the force-bearing area of ​​the first end of lever 22. When the first detection component 2 is installed in the water tank, the outlet of the first type of water passage is aligned with the receiving member. With this arrangement, the tray 223 on lever 22 has a larger area to receive the gas coming out of the outlet of the first type of water passage. Compared with the gas acting directly on lever 22, the first end of lever 22 with the receiving member can receive greater downward pressure. The operator can then more clearly observe whether the second end of lever 22 is raised, and thus determine whether the first type of water passage is unobstructed.

[0048] In another possible implementation, the receiving component includes a connecting rod 224 and a receiving plate 225 connected to the connecting rod 224. Due to the limited space within the water tank, the connecting rod 224 can be used to avoid other components, ensuring that the receiving plate 225 is precisely aligned with the outlet of the first type of water passage when the first detection component 2 is installed in the water tank. One end of the connecting rod 224 is connected to the lever 22, and the other end is connected to the receiving plate 225. The upper side of the receiving plate 225 has an inclined surface that slopes downwards away from the lever 22. When the first detection component 2 is used to detect the first type of water passage, the gas exiting the outlet of the first type of water passage acts directly on the inclined surface, causing the first end of the lever 22 to sink, which in turn causes the second end of the lever 22 to rise. The operator can determine whether the first type of water passage is unobstructed by observing whether the second end of the lever 22 rises. Furthermore, compared to a flat surface, the inclined surface also increases the contact area between the gas and the receiving plate 225, thereby enabling a better determination of whether the first type of water passage is unobstructed.

[0049] Furthermore, when it is necessary to test whether the first type of water passage is unobstructed, if the testing point cannot provide suitable gas for the testing device, water can be introduced into the first type of water passage. The water, after exiting through the outlet of the first type of water passage, acts on the disc 2231 and / or the inclined surface, causing the first end of lever 22 to sink and the second end of lever 22 to rise. This also indicates that the first type of water passage is unobstructed. After the water flows onto the disc 2231 and / or the inclined surface, it flows backward along the notch and / or the inclined surface into the water tank, preventing splashing onto the operator and improving the user experience. This allows for better utilization of the testing device to determine whether the first type of water passage is unobstructed.

[0050] Obviously, the receiving component can also be configured in other forms. Without departing from the principle of the present invention, those skilled in the art can flexibly choose the specific configuration of the receiving component according to the specific application scenario, as long as the receiving component can increase the force-bearing area of ​​the first end of the lever 22.

[0051] like Figure 1 , Figure 4 and Figure 5 As shown, the mounting base 1 has a recessed area 11 with a U-shaped cross-section, which better fits the water tank. The mounting base 1 is located at the bottom of the recessed area 11, and two strip plates 12 are provided at the top of the recessed area 11 as a support structure. These two strip plates 12 span across the top of the recessed area 11, thus preventing the mounting base 1 from deforming outward when subjected to external forces, enhancing the stability of the mounting base 1, and consequently enhancing the stability of the detection device.

[0052] Obviously, the support structure can also be configured as a reinforcing rib. The reinforcing rib can be set at any position of the mounting base 1, as long as it can enhance the stability of the mounting base 1. Without deviating from the principle of the present invention, those skilled in the art can flexibly choose according to the specific application scenario.

[0053] Continue to refer to Figure 1 , Figure 4 and Figure 5 And in accordance with Figure 4 As shown, the two strip plates 12 are located on both sides of the mounting base 1 along the length of the lever 22. In this way, the two strip plates 12 not only increase the stability of the mounting base 1, but also prevent the two ends of the lever 22 from being higher than the mounting base 1, thereby avoiding interference between the lever 22 and the water tank, making the detection device more universal.

[0054] Currently, people have increasingly higher demands for the automation of drum washing machines. Since users need to determine the amount of detergent to add each time they wash clothes based on the type and weight of the garments, it is time-consuming, laborious, and inconvenient. Therefore, some drum washing machines are equipped with an automatic detergent dispensing device. This device automatically determines the required detergent dosage based on the type and weight of the clothes and automatically dispenses it into the washing tub. Consequently, drum washing machines are equipped with a corresponding dispensing water path, i.e., a second type of water path. Of course, the second type of water path in this invention can also be other types of water paths.

[0055] The following reference Figure 1 , Figures 4 to 6 This section describes possible implementations of the second detection component of the detection device of the present invention. Among them, Figure 6 This is a schematic diagram of the connecting pipe of the detection device according to an embodiment of the present invention being disposed in a straight pipe section.

[0056] like Figure 1 , Figure 4 and Figure 5 As shown, the drum washing machine also includes a second type of water circuit, which is connected to an airflow pipe, and the airflow pipe is connected to a suction device, such as a suction pump or vacuum pump. The detection device also includes a second detection component 3 mounted on the mounting base 1. This second detection component 3 includes a straight pipe section 31, which is approximately parallel to the lever 22. It is installed at the bottom of the recessed area 11 of the mounting base 1 by means of screwing, spot welding, etc. It can be installed between the two plate-like structures 21 of the first detection component 2, directly below the lever 22, or between the two supports of the first detection component 2, parallel to the lever 22. When the detection device is installed in the water tank, the suction device is connected to one port of the second type of water circuit, and the other port of the second type of water circuit is connected to the first end of the straight pipe section 31 (i.e.,...). Figure 4Connect the right end of the pipe to the solenoid valve located between the second water passage and the straight pipe section. In this way, under the action of the suction device, ambient air enters the straight pipe section 31 through its second end, and then enters the second water passage through its first end. If the second water passage is unobstructed, gas will continuously enter it under the action of the suction device. If the second water passage is obstructed, no gas will enter it through the straight pipe section, or only intermittently. In other words, the operator only needs to install a corresponding marking component at the second end of the straight pipe section 31, such as a hanging sign. Once airflow passes through the second end of the straight pipe section 31, the gas flowing into the straight pipe section through the second end will blow the sign, making it easy for the operator to observe. This simple and quick method allows for better detection of whether the second water passage is unobstructed. Obviously, the air intake device can also be set between the second type of water passage and the straight pipe section 31. Under the action of the air intake device, the air from the external environment enters the second type of water passage through the straight pipe section 31 and the air intake device in sequence.

[0057] Obviously, the airflow duct can also be connected to an exhaust device, such as an exhaust pump. Under the action of the exhaust device, ambient air enters the straight pipe section 31 through the second type of water passage and is discharged from the second end of the straight pipe section 31. If the second type of water passage is unobstructed, gas will continuously enter the straight pipe section 31 under the action of the exhaust device. If the second type of water passage is obstructed, no gas will enter the straight pipe section 31 through the second type of water passage, or only intermittent gas will enter the straight pipe section 31 through the second type of water passage. In other words, connecting the airflow duct to the exhaust device can also determine whether the second type of water passage is unobstructed; those skilled in the art can flexibly choose the appropriate method based on the specific application scenario.

[0058] By using the above-described configuration, and by setting up the first detection component 2 and the second detection component 3, various types of waterways can be detected, thereby adapting to as many models as possible and improving the versatility of the detection device.

[0059] The second end of the straight pipe section 31 of the second detection component 3 of the present invention (i.e. Figure 4 The left end of the straight pipe section 31 bends downwards, and its radial dimension gradually decreases away from the second type of water passage. The reduction in size will correspondingly increase the airflow speed. In this way, under the action of the suction device, the same airflow will have a greater flow velocity at the second end of the straight pipe section 31, which will make the signboard more noticeable. The operator can more easily observe whether the signboard is being blown away, thus making it easier to detect whether the second type of water passage is unobstructed.

[0060] Obviously, the radial dimension of the second end of the straight pipe section 31 does not need to be reduced. As long as there is continuous gas coming out from the second end of the straight pipe section 31, it can be determined that the second type of waterway is unobstructed.

[0061] As a preferred implementation method, such as Figure 5 and Figure 6 As shown and in accordance with Figure 6 As shown, a connecting pipe 32 is provided at the second end of the straight pipe section 31. The connecting pipe 32 is sleeved on the outside of the second end of the straight pipe section 31 by means of snap-fit, screw connection, etc. A ball 33 is movably arranged inside the connecting pipe 32. The connecting pipe 32 is usually made of transparent or semi-transparent structure, such as plastic or tempered glass. The radial dimension of the ball 33 is smaller than the radial dimension of the connecting pipe. When the airflow flows from the connecting pipe 32 to the straight pipe section 31, the ball 33 can float inside the connecting pipe 32. The bottom of the connecting pipe 32 is provided with a connecting hole that communicates with the external environment, connecting the airflow pipeline to the air pump. The first end of the straight pipe section 31 is connected to the outlet of the second type of water channel. The air pump draws air from the outlet of the second type of water channel to the inlet of the second type of water channel. If airflow enters the connecting pipe 32 from the connecting hole and then enters the straight pipe section 31, the ball 33 will float up and down under the action of the airflow, thereby detecting whether the second type of water channel is unobstructed.

[0062] like Figure 1 , Figure 4 and Figure 5 As shown and in accordance with Figure 4 As shown in the diagram, the automatic dispensing device typically includes a detergent dispensing chamber and a fabric softener dispensing chamber, respectively, for automatically dispensing detergent and fabric softener. Each chamber contains a magnetic sphere. A first reed switch and a second reed switch are typically positioned within the water tank corresponding to the detergent and fabric softener dispensing chambers, and these reed switches are connected by the magnetic force of the spheres within the two chambers. Before leaving the factory, to test whether the first and second reed switches are functioning correctly, the testing device of this invention includes a first mounting structure 13 and a second mounting structure 14 on the mounting base 1. These two structures respectively form a first receiving cavity and a second receiving cavity, each containing a magnetic sphere.

[0063] When the detection device is installed in the water tank, the first mounting structure 13 and the second mounting structure 14 correspond to the positions of the first and second reed switches on the water tank, respectively. If the first and second reed switches are connected under the action of the magnetic balls in the first and second accommodating cavities, it indicates that the first and second reed switches are working normally. If the first and second reed switches are not connected, it indicates that the first and second reed switches may be faulty, allowing operators to perform maintenance before shipment. With this setup, the magnetic balls on the mounting base can determine whether the reed switches in the water tank are working normally, thus determining the quality of the water tank and facilitating pre-shipment maintenance. Obviously, the number of reed switches and the number of magnetic balls on the mounting base can also be different, as long as the principle of the invention is not deviated from, as long as the magnetic balls can determine whether the reed switches are functioning normally.

[0064] In other words, the detection device of the present invention can detect whether each of the first type of water passage and the second type of water passage is unobstructed, and can also detect whether the reed switch in the water tank can be used normally. It has multiple functions, can adapt to more models as much as possible, and improves the universality of the detection device.

[0065] like Figure 1 , Figure 4 and Figure 5 As shown and in accordance with Figure 4 As shown in the diagram, mounting base 1 is located at the end furthest from the first type of waterway (i.e., Figure 4 The left end of the device is provided with a handheld end 4, which is roughly a recessed platform on the left side of the mounting base 1. The operator can install the detection device into the water tank or remove the detection device from the water tank by holding the handheld end 4, which is convenient for operation.

[0066] In summary, in the preferred embodiment of the present invention, by installing the mounting base 1 in the water tank, connecting the inlet of the first type of water passage to the airflow pipe, and aligning the outlet of the first type of water passage with the water tank, the first type of water passage of the drum washing machine can be detected by gas when the detection device is installed in the water tank. When the first detection component 2 is installed in the water tank, by aligning the first end of the lever 22 with the outlet of the first type of water passage, and ensuring that the first end of the lever 22 is higher than the second end when no external force is applied, after gas is introduced into the first type of water passage from the inlet, the unobstructed nature of the first type of water passage can be determined simply by observing whether the second end of the lever 22 rises. By providing a tray 223 and / or a receiving plate 225 at the first end of the lever 22, the size of the tray 223 and / or the receiving plate 225 along the width direction of the lever 22 is larger than the width of the lever 22, thereby increasing the force-bearing area at the first end of the lever 22. This allows the operator to more clearly observe whether the second end of the lever 22 is raised, thus enabling a more accurate judgment of whether the first type of water passage is unobstructed. By providing two strip plates 12 on the mounting base 1, the stability of the mounting base 1 is increased while preventing both ends of the lever 22 from being higher than the mounting base 1. By connecting the first end of the straight pipe section 31 to the outlet of the second type of water passage, gradually decreasing the radial dimension of the second end away from the second type of water passage, providing a connecting pipe 32 at the second end of the straight pipe section 31, and movably providing a ball 33 within the connecting pipe 32, the operator can judge whether the second type of water passage is unobstructed by observing whether the ball 33 floats.

[0067] Of course, the alternative implementation methods described above, as well as the alternative implementation methods and preferred implementation methods, can be used in combination to create new implementation methods that are suitable for more specific application scenarios.

[0068] Furthermore, those skilled in the art will understand that although some embodiments described herein include certain features but not others included in other embodiments, combinations of features from different embodiments are intended to be within the scope of the invention and form different embodiments. For example, in the claims of this invention, any of the claimed embodiments can be used in any combination.

[0069] The technical solution of the present invention has been described above with reference to the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the scope of protection of the present invention is obviously not limited to these specific embodiments. Without departing from the principles of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after such changes or substitutions will all fall within the scope of protection of the present invention.

Claims

1. A detection device for garment processing equipment, characterized in that, The detection device includes a mounting base and a first detection component disposed on the mounting base. The garment processing equipment includes a water tank and a first type of water passage. The mounting base can be installed in the water tank. The inlet of the first type of water passage can be connected to an airflow pipe, and the outlet of the first type of water passage corresponds to the water tank. The first detection component includes a bracket and a lever, the bracket being disposed on the mounting base, and the lever being mounted on the bracket. When the first detection component is installed in the water tank, the first end of the lever is aligned with the outlet of the first type of water channel, and the first end of the lever is higher than the second end when no external force is applied; The garment processing equipment further includes a second type of water channel, which is connected to the airflow pipeline. The detection device further includes a second detection component disposed on the mounting base. The second detection component includes a straight pipe section disposed on the mounting base and extending along the length direction of the mounting base. The first end of the straight pipe section is connected to the port of the second type of waterway when the detection device is installed in the water tank.

2. The detection device according to claim 1, characterized in that, The first detection component also includes an indicator plate disposed at the second end of the lever.

3. The detection device according to claim 2, characterized in that, The first end of the lever is provided with a receiving member, the dimension of which along the width direction of the lever is greater than or equal to the width of the lever. When the first detection component is installed in the water tank, the outlet of the first type of water channel is aligned with the receiving component.

4. The detection device according to claim 3, characterized in that, The receiving component is a tray, which includes a tray body and a sidewall extending upward around a portion of the outer edge of the tray body. The sidewall forms a notch located on the side of the tray body away from the lever; and / or The receiving component includes a connecting rod and a receiving plate connected to the connecting rod. One end of the connecting rod is connected to the lever, and the other end is connected to the receiving plate. An inclined surface is formed on the upper side of the receiving plate, and the inclined surface is inclined downward in a direction away from the lever.

5. The detection device according to claim 2, characterized in that, The mounting base is provided with a support structure to increase its stability.

6. The detection device according to claim 5, characterized in that, The mounting base has a recessed area with a U-shaped cross-section. The bracket is located at the bottom of the recessed area, and the support structure is located at the top of the recessed area.

7. The detection device according to claim 6, characterized in that, The support structure includes two strip plates, which are located on both sides of the mounting base along the length of the lever.

8. The detection device according to claim 1, characterized in that, The radial dimension of the second end of the straight pipe section gradually decreases in the direction away from the second type of waterway; and / or A connecting pipe is provided at the second end of the straight pipe section, and a sphere is movably disposed inside the connecting pipe. The radial dimension of the sphere is smaller than the radial dimension of the connecting pipe. As the airflow flows from the connecting pipe to the straight pipe section, the sphere is able to float within the connecting pipe.

9. The detection device according to claim 1, characterized in that, At least one reed switch is provided on the water tank, and at least one magnetic ball is provided on the mounting base. When the detection device is installed in the water tank, the reed switch is connected under the magnetic force of the magnetic ball.

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