Portable electric cleaner

Abstract

The portable electric cleaning device comprises a machine shell, a battery and a pump body are arranged in the machine shell, a water cup is detachably arranged on the outer side of the machine shell, a connector is arranged at the first end of the machine shell, a water pumping opening is formed in the connector, and the water cup can be arranged outside the first end of the machine shell and can be detachably arranged on the connector to form a working state. The input end of the pump body is communicated with the water cup through the water pumping opening, the second end of the machine shell is provided with a battery bin provided with a spray head water outlet pipe and a battery, the water cup can be arranged outside the second end of the machine shell and can be detachably arranged on the connector to form a water cup containing state, the second end of the machine shell is provided with an end cover, a through groove is formed in the end cover, and the end cover is detachably arranged on the machine shell. The inner end face of the end cover and the outer end face of the second end of the machine shell are in waterproof sealing, and the inner end face of the through groove and the outer end face of the bottom of the water outlet pipe are in waterproof sealing. The utility model has the beneficial effects that water is not easy to enter when the battery is replaced, and the nozzle is convenient to replace and is not easy to spray by mistake due to pressure.

Description

Technical Field

[0001] This utility model relates to the field of daily necessities technology, specifically to a portable electric cleaner. Background Technology

[0002] Many people suffer from hemorrhoids, and wiping with toilet paper after bowel movements causes pain in the affected area of ​​the anus. Furthermore, because the affected area is frequently wiped with toilet paper, it is likely to break open, leading to repeated wound reopening and slow healing. Additionally, people with hand disabilities (e.g., arthritis) or those who have recently undergone surgery often find it difficult and strenuous to use toilet paper to wipe. Using water to rinse can reduce pain and clean the folds and crevices of the anus that toilet paper cannot reach.

[0003] There is a type of rinsing device that uses dry cell batteries, with the battery compartment located next to the water outlet pipe. However, most existing battery covers are not waterproof, and after the water outlet pipe continuously sprays water, water can easily enter the positive and negative terminals of the battery, causing a short circuit. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to provide an electric cleaner that is not easy to get water in when replacing the battery, has an easy-to-replace nozzle, and is not prone to accidental spraying due to pressure, in order to address the shortcomings of the prior art.

[0005] To achieve the above objectives, the following technical solution is adopted: a portable electric washer includes a housing, within which a battery and a pump are housed. A water cup is detachably mounted on the outer side of the housing. A connector with a water inlet is located at the first end of the housing. The water cup can be mounted on the outside of the first end of the housing and can be detached from the connector to form a working state. The input end of the pump is connected to the water cup via the water inlet. The water cup can be mounted on the outside of the second end of the housing and can be detached from the connector to form a stored state. A water outlet pipe and a battery compartment are located at the second end of the housing. A nozzle is located at the top of the water outlet pipe. The battery is housed in the battery compartment. An end cap with a through groove is located at the second end of the housing. The end cap is detachable from the housing. The inner end face of the end cap is waterproofly sealed to the outer end face of the second end of the housing. The inner end face of the through groove is waterproofly sealed to the outer end face of the bottom of the water outlet pipe. The end cap abuts against the battery.

[0006] Using the above technical solution, the end cap and the second end of the housing are detachable. They can be connected by threads or by a positioning block and positioning groove. The end cap facilitates battery replacement and provides good sealing. During daily use of the cleaner, water easily gets onto the end cap and housing. Commonly used battery covers have gaps; prolonged water contact can allow water to seep into the battery's positive and negative terminals, causing a short circuit or even burning out the circuit board, significantly reducing the product's lifespan. The end cap can be designed in an umbrella shape to prevent water accumulation, and its through-slot allows the water outlet pipe to pass through, guiding installation. The end cap connects to the battery's positive and negative terminals via a connecting plate. The negative electrode contacts the circuit for electrical conduction, and the through-slot is waterproofed by isolating the positive and negative contacts, effectively preventing water from entering the battery compartment. When the water cup cover is on the first end of the casing and connected to the connector, it is in working condition. The pump controls the water inlet to draw water and the nozzle to spray water for cleaning. Water droplets falling on the end cover will not seep into the battery compartment. When the water cup cover is on the second end of the casing and connected to the connector, it is in storage condition. The water cup can be stored at the second end of the casing, reducing the overall size of the product. At the same time, any small amount of water left inside the water cup after use will be effectively protected by the end cover, preventing short circuits and increasing the product's lifespan.

[0007] A portable electric cleaner may be further configured such that: a mounting boss is provided at the second end of the housing, at least two mounting grooves are provided circumferentially on the outer side of the mounting boss, at least two mounting blocks that mate with the mounting grooves are provided circumferentially on the inner end face of the end cover, the end cover is rotated to allow the mounting blocks to mate with the mounting grooves to complete the installation, and a first sealing ring is provided at the bottom of the outer side of the mounting boss to waterproof and seal with the inner end face of the end cover.

[0008] Using the above technical solution, the mounting block can be set as two pieces and set separately on the end cover. When the end cover rotates, the two mounting blocks slide into the mounting groove respectively. A certain protrusion can be set in the mounting groove. When the mounting block passes the protrusion, it will deform and make a "click" sound. At this time, the mounting block and the mounting groove are positioned and installed. After the end cover is installed, the first sealing ring will abut against the inner end face of the end cover to make it waterproof and seal, thereby increasing the waterproof sealing performance of the end cover.

[0009] A portable electric cleaner may be further configured such that: the lower end of the nozzle is connected to the upper end of the water outlet pipe, the lower end of the nozzle is provided with an insertion hole, the side wall of the insertion hole is provided with a limiting groove, the upper end of the water outlet pipe is provided with an insertion block, the side wall of the insertion block is provided with a limiting block, and the limiting block is squeezed into the limiting groove by a squeezing method.

[0010] Using the above technical solution, the nozzle and water pipe can be made of plastic or hard silicone. The top of the limiting block can be an arc-shaped protrusion with a shape that is larger on the outside and smaller on the inside. The shape of the limiting groove is adapted to the limiting block. Therefore, it is necessary to squeeze into the limiting groove so that it is not easy to pull out. The nozzle can be replaced with a straight pipe or a curved pipe to adapt to use in different environments.

[0011] A portable electric cleaner may be further configured such that: the insert is fitted with a second sealing ring that abuts against the inner end face of the insertion hole for waterproof sealing; the outlet pipe is fitted with a third sealing ring that abuts against the inner end face of the through groove for waterproof sealing; and the connector is fitted with a fourth sealing ring that abuts against the inner end face of the cup opening for waterproof sealing.

[0012] Using the above technical solution, the second sealing ring is used to prevent water leakage at the connection point after the nozzle is connected to the water outlet pipe, the third sealing ring is used to prevent water from flowing into the end cap from the through groove after the water outlet pipe comes out, and when the cleaner is in working condition, the fourth sealing ring can prevent water leakage after the water cup is connected to the connector, thereby further increasing the product's durability and waterproofness.

[0013] A portable electric cleaner may be further configured such that: the inner end face of the cup mouth is provided with at least two positioning grooves in the circumferential direction; the outer end face of the connector is provided with at least two positioning blocks that can be installed and removed into the positioning grooves; the bottom of the cup is provided with a pressure relief hole, and a deformable silicone pressure relief pad is provided in the pressure relief hole.

[0014] Using the above technical solution, the positioning groove and positioning block can both be set to four, thereby fixing the water cup and the connector at four points, preventing the water cup from loosening during use and causing water to spill out. The silicone pressure relief pad can be concave or convex. When the water cup is full of water, there is still air inside. When the water cup is installed and water is drawn from the inlet, the internal pressure is uneven. The deformation of the silicone pressure relief pad can stabilize the air pressure inside the water cup, preventing the nozzle from suddenly spraying water and hitting the user, and preventing the interface between the water cup and the connector from expanding and cracking due to excessive pressure. This structure is low in cost and convenient for pressure relief.

[0015] A portable electric cleaner may be further configured such that: the outer wall of the cup body, the outer wall of the connector and the outer wall of the end cap are provided with a plurality of anti-slip grooves in the circumference, and the housing is provided with a control switch electrically connected to the pump body.

[0016] Using the above technical solution, the anti-slip groove is designed to facilitate hand grip and water cup loading and unloading. The control switch is also a waterproof control switch, which controls the opening and closing of the pump body, making operation simple.

[0017] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. Attached Figure Description

[0018] Figure 1 This is a perspective view of an embodiment of the present utility model.

[0019] Figure 2 Three-dimensional representation of the present utility model Figure 2 .

[0020] Figure 3 This is an embodiment of the present utility model. Figure 1 A schematic diagram of the explosion structure.

[0021] Figure 4 This is an embodiment of the present utility model. Figure 2 Schematic diagram of the water outlet pipe structure.

[0022] Figure 5 This is an embodiment of the present utility model. Figure 2 A schematic diagram of the structure of the central nozzle.

[0023] Figure 6 This is an embodiment of the present utility model. Figure 1 A schematic diagram of the structure of the middle casing after removing the end caps.

[0024] Figure 7 This is an embodiment of the present utility model. Figure 2 A schematic diagram of the structure of a water cup.

[0025] Figure 8 This is an embodiment of the present utility model. Figure 2 A schematic diagram of the middle end cap.

[0026] Figure 9 This is a schematic diagram of the working state of the cleaner according to an embodiment of the present invention.

[0027] In the diagram: 1. Housing; 2. Battery; 3. Pump body; 4. Water cup; 5. End cap; 6. Control switch; 11. Connector; 12. Water inlet; 13. Water outlet pipe; 14. Battery compartment; 15. Nozzle; 16. Mounting boss; 41. Positioning groove; 42. Positioning block; 43. Pressure relief hole; 51. Through groove; 53. Anti-slip groove; 131. Insertion block; 132. Limiting block; 151. Insertion hole; 152. Limiting groove; 161. Mounting groove; 162. Mounting block; 163. First sealing ring; 133. Second sealing ring; 134. Third sealing ring; 135. Fourth sealing ring; 431. Silicone pressure relief pad. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Example: Figures 1-9 A portable electric washer, as shown, includes a housing 1, inside which a battery 2 and a pump body 3 are housed. A water cup 4 is detachably mounted on the outside of the housing 1. A connector 11 is provided at the first end of the housing 1, and a water inlet 12 is provided on the connector 11. Figure 9 As shown, the water cup 4 can be installed outside the first end of the housing 1 and can be detached from the connector 11 to form a working state. The input end of the pump body 3 is connected to the water cup 4 through the water inlet 12. When the water cup 4 is installed outside the first end of the housing 1 and connected to the connector 11, it is in working state. The pump body 3 controls the water inlet 12 to draw water and allows the nozzle 15 to spray water for cleaning. When water droplets fall on the end cover 5, water will not seep into the battery compartment 14. The second end of the housing 1 is provided with a water outlet. The water outlet pipe 13 and the battery compartment 14 are connected. A nozzle 15 is located at the top of the water outlet pipe 13. The lower end of the nozzle 15 is interlocked with the upper end of the water outlet pipe 13. The lower end of the nozzle 15 has an insertion hole 151, and the side wall of the insertion hole 151 has a limiting groove 152. The upper end of the water outlet pipe 13 has an insertion block 131, and the side wall of the insertion block 131 has a limiting block 132. The limiting block 132 is squeezed into the limiting groove 152. The battery 2 is located inside the battery compartment 14. Figure 1 and Figure 2As shown, the water cup 4 can be disposed on the second end of the housing 1 and can be detached from the connector 11 to form a water cup storage state. When the water cup 4 is disposed on the second end of the housing 1 and connected to the connector 11, it is in the storage state. The water cup 4 can be stored in the second end of the housing 1, reducing the overall size of the product. At the same time, after the user uses the water cup 4, the small amount of water inside will be effectively protected by the end cap 5, thus preventing the battery compartment 14 from short-circuiting and increasing the product's service life. The inner end face of the water cup 4 has four positioning grooves 41 circumferentially arranged, and the outer end face of the connector 11 has four positioning blocks 42 that can be installed and removed into the positioning grooves 41. The end cap 5 is detachable from the second end of the housing 1. The two can be connected by threads or by the positioning blocks 42. The end cap 5, with its slot 41, facilitates battery replacement and provides a good seal. The bottom of the water cup 4 has a pressure relief hole 43, inside which is a deformable silicone pressure relief pad 431. This pad helps maintain stable pressure within the water cup 4, preventing the nozzle 15 from suddenly spraying water onto the user due to unstable air pressure. The second end of the housing 1 has an end cap 5 with a through groove 51. The end cap 5 is detachable from the housing 1. The inner end face of the end cap 5 is waterproofly sealed to the outer end face of the second end of the housing 1, and the inner end face of the through groove 51 is waterproofly sealed to the outer end face of the bottom of the water outlet pipe 13. The second end of the housing 1 has a mounting boss 16, with at least two mounting grooves 161 circumferentially arranged on its outer side. The end cap 5 has at least two mounting blocks 162 circumferentially arranged on its inner end face, which mate with the mounting groove 161. The end cap 5 rotates to engage the mounting blocks 162 with the mounting groove 161 to complete the installation. The bottom of the outer side of the mounting boss 16 is provided with a first sealing ring 163 that provides a waterproof seal to the inner end face of the end cap 5. The insert block 131 is fitted with a second sealing ring 133 that abuts against the inner end face of the insertion hole 151 for a waterproof seal. The water outlet pipe 13 is fitted with a third sealing ring 134 that abuts against the inner end face of the through groove 51 for a waterproof seal. The connector 11 is provided with a fourth sealing ring 135 that abuts against the inner end face of the cup 4 for a waterproof seal. The end cap 5 is connected to the positive and negative terminals of the battery 2 to form an energized state, supplying power to the pump body 3. The end cap 5 can... The positive and negative connecting plates are set to form electrical contact. The end cap 5 can be made into an umbrella shape to prevent water accumulation. Its through groove 51 allows the water outlet pipe to pass through to guide the installation. The through groove 51 and the positive and negative connecting plates 52 are waterproofed to effectively prevent water from entering the battery compartment 14. During daily use of the cleaner, water easily gets on the end cap 5 and the housing 1. The battery cover usually has a certain gap. When it is wet for a long time, the gap can easily allow water to seep into the positive and negative terminals of the battery 2, causing the battery 2 to short circuit or even burn out the product circuit board, greatly reducing the product's service life. The outer wall of the water cup 4, the outer wall of the connector 11, and the outer wall of the end cap 5 are all provided with several anti-slip grooves 53 around the perimeter. The housing 1 is provided with a control switch 6 that is electrically connected to the pump body 3.

[0030] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A portable electric washer, comprising a housing (1), wherein a battery (2) and a pump body (3) are disposed inside the housing (1), and a water cup (4) is detachably mounted on the outside of the housing (1). A connector (11) is provided at the first end of the housing (1), and a water inlet (12) is provided on the connector (11). The water cup (4) can be disposed outside the first end of the housing (1) and can be detached and mounted on the connector (11) to form a working state. The input end of the pump body (3) is connected to the water cup (4) through the water inlet (12). The water cup (4) can be disposed outside the second end of the housing (1) and can be detached and mounted on the connector (11) to form a water cup (4) storage state. A water outlet pipe (13) and a battery compartment (14) are provided at the second end of the housing (1). A nozzle (15) is provided at the top of the water outlet pipe (13). The battery (2) is disposed inside the battery compartment (14). The device is characterized in that: The second end of the housing (1) is provided with an end cap (5), and the end cap (5) is provided with a through groove (51). The end cap (5) is detachable from the housing (1). The inner end face of the end cap (5) is waterproof and sealed to the outer end face of the second end of the housing (1). The inner end face of the through groove (51) is waterproof and sealed to the outer end face of the bottom of the water outlet pipe (13). The end cap (5) abuts against the battery (2).

2. The portable electric washer according to claim 1, characterized in that: The second end of the housing (1) is provided with a mounting boss (16), and the outer side of the mounting boss (16) is provided with at least two mounting grooves (161) in the circumferential direction. The inner end face of the end cover (5) is provided with at least two mounting blocks (162) that cooperate with the mounting grooves (161) in the circumferential direction. The end cover (5) is rotated to make the mounting blocks (162) cooperate with the mounting grooves (161) to complete the installation. The bottom of the outer side of the mounting boss (16) is provided with a first sealing ring (163) that is waterproof and seals the inner end face of the end cover (5).

3. A portable electric washer according to claim 1, characterized in that: The lower end of the nozzle (15) is connected to the upper end of the water outlet pipe (13). The lower end of the nozzle (15) is provided with a socket (151), and the side wall of the socket (151) is provided with a limiting groove (152). The upper end of the water outlet pipe (13) is provided with a plug (131), and the side wall of the plug (131) is provided with a limiting block (132). The limiting block (132) is squeezed into the limiting groove (152) by squeezing.

4. A portable electric washer according to claim 3, characterized in that: The insert (131) is fitted with a second sealing ring (133) that abuts against the inner end face of the insertion hole (151) to provide a waterproof seal. The water outlet pipe (13) is fitted with a third sealing ring (134) that abuts against the inner end face of the through groove (51) to provide a waterproof seal. The connector (11) is fitted with a fourth sealing ring (135) that abuts against the inner end face of the cup mouth of the water cup (4) to provide a waterproof seal.

5. A portable electric washer according to claim 4, characterized in that: The water cup (4) has at least two positioning grooves (41) circumferentially arranged on the inner end face of the cup mouth, and the connector (11) has at least two positioning blocks (42) that can be installed and removed in the positioning grooves (41) on the outer end face. The water cup (4) has a pressure relief hole (43) at the bottom, and a deformable silicone pressure relief pad (431) is provided in the pressure relief hole (43).

6. A portable electric washer according to any one of claims 1-5, characterized in that: The outer wall of the cup body (4), the outer wall of the connector (11) and the outer wall of the end cap (5) are provided with several anti-slip grooves (53) in the circumference. The housing (1) is provided with a control switch (6) that is electrically connected to the pump body (3).

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