Dirt suction device for removing dirt at bottom of pond

Abstract

The utility model provides a pond bottom decontamination dirt suction device, which comprises a dirt suction device body, the dirt suction device body comprises a shell and a dirt suction pump arranged in the shell, the outer wall of the shell is fixedly connected with a length-adjustable handle, the front end of the handle is provided with a condom, and the condom is fixedly connected with the shell. And the safety sleeve is detachably connected with a remote control device for remotely controlling the sewage suction pump to start and stop. The length of the handle can be flexibly adjusted, opening and closing of the dirt suction device can be operated in a wireless remote control mode, and the remote control device has a fixed position on the handle and is not prone to being lost.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum cleaners, in particular to a sewage suction device for removing sewage from the bottom of a pond. Background Art

[0002] As a common cleaning tool, vacuum cleaners are widely used for dust removal and cleaning in homes, offices, factories and other places, bringing convenience to people's lives. Traditional vacuum cleaners are usually composed of a shell, a dust suction fan, a handle, a dust suction port, a dust exhaust port and a garbage collection bin. Among them, the handle is usually fixed in length, generally not exceeding one and a half meters, which causes inconvenience in use in some special scenarios. For example, when cleaning deep and narrow spaces or dust at high places, the shorter handle will cause inconvenience to the user.

[0003] With the improvement of living standards, more and more families have courtyards and dig fish ponds or swimming pools for viewing fish or swimming. After long-term use, dirt easily accumulates at the bottom of these ponds, especially in open-air environments, where dirt accumulation is more serious. In order to maintain the cleanliness of the ponds, they need to be cleaned regularly.

[0004] However, existing household vacuum cleaners are not suitable for cleaning the bottom of ponds because their handles are fixed and relatively short. Even if attempts are made to lengthen the handles of household vacuum cleaners, it is difficult to solve the following problems: (1) When the depth and size of the pond are different, the handle length needs to be flexibly adjusted, but the wire connecting the wire control switch and the vacuum fan is difficult to adjust according to the length of the handle, which can easily cause the wire to break and cause operational inconvenience to the user; (2) In order to solve the inconvenience of using the wire control switch, remote-controlled vacuum cleaners have appeared on the market, but the handle length of household vacuum cleaners is fixed and is not suitable for cleaning the bottom of ponds. Moreover, the remote control is easy to lose, which greatly reduces the convenience of remote control operation.

[0005] Therefore, the existing technology has some deficiencies in pond bottom decontamination, and there is an urgent need for a pond bottom decontamination suction device that can effectively solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to overcome the defects in the prior art and provide a pond bottom cleaner that can flexibly adjust the handle length and can be operated by wireless remote control. At the same time, it is equipped with an anti-lost remote control switch to facilitate users to clean the pond.

[0007] In order to solve the above problems, the utility model provides a sewage suction device for removing sewage from the bottom of a pond, including a sewage suction device body, the sewage suction device body including a shell and a sewage suction pump arranged in the shell, a handle with adjustable length is fixedly connected to the outer wall of the shell, a safety condom is provided at the front end of the handle, and a remote control device for remotely controlling the start and stop of the sewage suction pump is detachably connected to the safety condom.

[0008] Compared with the existing technology, the advantages of the present invention are: first, by arranging a safety sleeve at the front end of the handle and detachably connecting the remote control device, wireless remote control of the sewage suction pump is realized, which effectively solves the problems of easy breaking of the wires of traditional sewage suction devices and easy loss of the remote control, and improves the convenience and safety of operation; secondly, the length-adjustable handle design makes it convenient for users to use in ponds of different depths and sizes, and is more convenient for pond cleaning operations.

[0009] Specifically, a mounting portion is integrally formed on the outer wall of the condom, with a slot defined therein, into which the remote control is clipped. This structure not only secures the remote control more securely, preventing it from falling or being lost, but also allows for quick and convenient installation and removal, enhancing the user experience. Furthermore, this fixing structure is simple in design and easy to manufacture, saving production costs and improving product competitiveness.

[0010] Specifically, the handle comprises multiple sections of outer and inner tubes that are sequentially joined from the outside to the inside, along with a stop mechanism positioned between the two tubes to secure their relative position. This design allows for convenient adjustment of the handle's length by adjusting the length of the joints, meeting the requirements for cleaning ponds of varying depths and sizes. Furthermore, the stop mechanism ensures the stability of the handle's length, preventing unexpected changes during cleaning operations and improving efficiency and safety.

[0011] Specifically, the stop mechanism includes an elastic block slidably disposed in the inner hole of the outer tube and a conical block fixedly disposed at the rear end of the inner tube. The conical block has a conical thread structure, and the elastic block is provided with a conical thread hole that is compatible with the conical thread structure of the conical block. The working principle of the stop mechanism is as follows: when the user needs to adjust the length of the handle, the conical block can be rotated by rotating the inner tube so that it is screwed into the conical thread hole of the elastic block. The elastic block is compressed and expands and presses the inner hole wall of the outer tube, thereby fixing the inner tube. When the fixation needs to be released, the conical block only needs to be unscrewed from the conical thread hole of the elastic block. The elastic block returns to its original shape and can slide in the inner hole of the outer tube to adjust the length of the handle. With this design, the elastic block can slide relative to the conical block through the conical thread structure and fix the inner tube through interaction. At the same time, the sliding property of the elastic block can also conveniently adjust the length of the handle, enhancing the flexibility of the handle and improving the user experience.

[0012] As an improvement, a protective sleeve is fixedly attached to the outer wall of the front end of the outer tube. The front end of the protective sleeve is bent toward the outer wall of the inner tube to form an annular rib. This design effectively prevents dust and foreign matter from entering the inner tube and protects the inner tube from damage caused by external impact during use. At the same time, the annular rib also serves to secure the inner tube and prevent it from accidentally falling off, thereby improving the stability and safety of the entire device.

[0013] As an improvement, the outer wall of the protective sleeve is equipped with multiple anti-slip ribs spaced circumferentially and distributed front to back. This design effectively increases the friction between the inner and outer tubes, allowing the inner tube to rotate relative to the outer tube while ensuring that it does not slip, thereby improving the accuracy and stability of the inner tube's rotation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 A cross-sectional view for this practical information;

[0016] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0017] Figure 4 for Figure 2 Enlarged view of point B in the middle.

[0018] Description of reference numerals:

[0019] 1. Sewage suction device body; 11. Shell; 12. Sewage suction pump; 2. Handle; 21. Outer tube; 22. Inner tube; 3. Condom; 4. Remote control device; 5. Mounting part; 50. Slot; 6. Stop mechanism; 61. Elastic block; 610. Tapered threaded hole; 62. Tapered block; 7. Protective cover; 71. Annular rib; 72. Anti-skid rib. DETAILED DESCRIPTION

[0020] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0021] like Figure 1 and Figure 2 As shown, in the utility model, the sewage suction device for removing sewage from the bottom of the pond includes a sewage suction device body 1, which includes a shell 11 and a sewage suction pump 12 arranged in the shell 11. A handle 2 with adjustable length is fixedly connected to the outer wall of the shell 11, and a safety condom 3 is provided at the front end of the handle 2. A remote control device 4 for remotely controlling the start and stop of the sewage suction pump 12 is detachably connected to the safety condom 3.

[0022] The utility model provides a safety sleeve 3 at the front end of the handle 2 and detachably connects the remote control device 4, thereby realizing wireless remote control of the sewage suction pump 12, effectively solving the problems of easy breaking of the wires of traditional sewage suction devices and easy loss of the remote control, and improving the convenience and safety of operation; the utility model is convenient for users to use in ponds of different depths and sizes through the design of the handle 2 with adjustable length, and is more convenient for pond cleaning operations.

[0023] like Figure 4 As shown, a mounting portion 5 is integrally formed on the outer wall of the condom 3. The mounting portion 5 is provided with a slot 50, into which the remote control device 4 is snapped. This structure not only secures the remote control device 4 more securely, preventing it from falling off or being lost, but also allows the user to quickly and conveniently install and remove the remote control device 4, improving the user experience. Furthermore, this fixing structure is simple in design and easy to manufacture, saving production costs and enhancing product competitiveness.

[0024] like Figure 2 and Figure 3 As shown, the handle 2 includes multiple sections of outer tubes 21 and inner tubes 22 that are sequentially connected from the outside to the inside, and a stop mechanism 6 arranged between the outer tubes 21 and the inner tubes 22. The stop mechanism 6 is used to fix the relative position of the outer tubes 21 and the inner tubes 22. Usually, there are three sections of outer tubes 21 and inner tubes 22. When the three sections of outer tubes 21 and inner tubes 22 are contracted, the length of the handle 2 is one and a half meters. After the three sections of outer tubes 21 and inner tubes 22 are stretched, the length of the handle 2 can be obtained to be two and a half meters. This design allows the length of the handle 2 to be easily adjusted by adjusting the length of the connection between the outer tubes 21 and the inner tubes 22 to meet the needs of pond cleaning operations of different depths and sizes. At the same time, the provision of the stop mechanism 6 can ensure the stability of the length of the handle 2, avoid unexpected changes in the length of the handle 2 during the cleaning operation, and improve operational efficiency and safety.

[0025] like Figure 3As shown, the stopping mechanism 6 includes an elastic block 61 slidably arranged in the inner hole of the outer tube 21 and a conical block 62 fixedly arranged at the rear end of the inner tube 22. The conical block 62 has a conical thread structure, and the elastic block 61 is provided with a conical threaded hole 610 adapted to the conical thread structure of the conical block 62. The working principle of the stop mechanism 6 is as follows: when the user needs to adjust the length of the handle 2, the conical block 62 can be rotated by rotating the inner tube 22 so that it is screwed into the conical threaded hole 610 of the elastic block 61. The elastic block 61 is compressed and expands and presses the inner hole wall of the outer tube 21, thereby fixing the inner tube 22. When the fixation needs to be released, the conical block 62 only needs to be unscrewed from the conical threaded hole 610 of the elastic block 61. The elastic block 61 returns to its original shape and can slide in the inner hole of the outer tube 21 to adjust the length of the handle 2. With this design, the elastic block 61 can slide relative to the conical block 62 through the conical thread structure and fix the inner tube 22 through interaction. At the same time, the sliding property of the elastic block 61 can also conveniently adjust the length of the handle 2, thereby enhancing the flexibility of the handle 2 and improving the user experience.

[0026] like Figure 4 As shown, a protective sleeve 7 is fixedly sleeved on the outer wall of the front end of the outer tube 21. The front end of the protective sleeve 7 is bent toward the outer wall of the inner tube 22 to form an annular rib 71. This design effectively prevents dust, foreign matter, etc. from entering the inner tube 22 and prevents the inner tube 22 from being damaged by external impact during use. At the same time, the annular rib 71 also serves to secure the inner tube 22 and prevent it from accidentally falling off, thereby improving the stability and safety of the entire device.

[0027] like Figure 4 As shown, the outer wall of the protective sleeve 7 is provided with a plurality of anti-skid ribs 72 spaced circumferentially and distributed front to back. This design effectively increases the friction between the inner tube 22 and the outer tube 21, allowing the inner tube 22 to rotate relative to the outer tube 21 while ensuring that the inner tube 22 does not slip during the rotation process, thereby improving the accuracy and stability of the rotation of the inner tube 22.

[0028] Although the disclosure is as described above, the scope of protection of the disclosure is not limited thereto. Those skilled in the art may make various changes and modifications without departing from the spirit and scope of the disclosure, and these changes and modifications will fall within the scope of protection of the utility model.

Claims

1. A sewage suction device for removing sewage from the bottom of a pond, comprising a sewage suction device body (1), wherein the sewage suction device body (1) comprises a shell (11) and a sewage suction pump (12) arranged in the shell (11), characterized in that: A handle (2) with adjustable length is fixedly connected to the outer wall of the housing (11), a safety sleeve (3) is provided at the front end of the handle (2), and a remote control device (4) for remotely controlling the start and stop of the sewage suction pump (12) is detachably connected to the safety sleeve (3).

2. The pond bottom sewage suction device according to claim 1, characterized in that: A mounting portion (5) is integrally formed on the outer wall of the condom (3), a card slot (50) is provided on the mounting portion (5), and the remote control device (4) is card-engaged in the card slot (50).

3. The pond bottom sewage suction device according to claim 1, characterized in that: The handle (2) comprises a plurality of outer tubes (21) and inner tubes (22) which are sequentially sleeved from the outside to the inside, and a stop mechanism (6) provided between the outer tube (21) and the inner tube (22), wherein the stop mechanism (6) is used to fix the relative position of the outer tube (21) and the inner tube (22).

4. The pond bottom sewage suction device according to claim 3, characterized in that: The stop mechanism (6) comprises an elastic block (61) slidably arranged in the inner hole of the outer tube (21) and a tapered block (62) fixedly arranged at the rear end of the inner tube (22), the tapered block (62) having a tapered thread structure, and the elastic block (61) having a tapered thread hole (610) adapted to the tapered thread structure of the tapered block (62).

5. The pond bottom sewage suction device according to claim 3, characterized in that: A protective sleeve (7) is fixedly sleeved on the front end outer wall of the outer tube (21), and the front end of the protective sleeve (7) is bent toward the outer wall of the inner tube (22) to form an annular retaining edge (71).

6. The pond bottom sewage suction device according to claim 5, characterized in that: A plurality of anti-slip ribs (72) are provided on the outer wall of the protective sleeve (7) at intervals in the circumferential direction and distributed front to back.

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