Portable water purifier pipeline connecting device

Abstract

The utility model discloses a portable water purifier pipeline connecting device, which relates to the technical field of portable water purifiers, and comprises a water purifier main body, the side edge of the main body is fixedly connected with three connecting pipes used for connecting a water pipe and a limiting pipe used for positioning the water pipe, and the limiting pipe is sleeved on the outer side wall of the connecting pipe. The limiting pipe is provided with tightening mechanisms used for fixing a water pipe, the tightening mechanisms are oppositely arranged, each tightening mechanism comprises a fastening ring and an adjusting block, the adjusting blocks are fixedly connected to the outer side wall of the fastening ring, the limiting pipe is provided with sliding grooves matched with the adjusting blocks, and the outer side wall of the limiting pipe is slidably sleeved with a sleeve for fixing the adjusting blocks. The water pipe is connected to the outer side wall of the connecting pipe in a sleeving mode, the sleeve is pressed to the adjusting block by sliding the sleeve, the fastening ring tightly presses the outer side wall of the water pipe, then the water pipe is prevented from being separated from the connecting pipe, and the problems that an existing portable water purifier vibrates during operation, and the water pipe of the machine is prone to falling off after long-time operation are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of portable water purifiers, in particular to a pipeline connecting device for a portable water purifier. Background Art

[0002] The human body contains about 70% water, so water is an essential substance for humans. When surviving in the wild or when the municipal water supply system cannot supply water normally, you can find fresh water sources such as rivers, lakes, ditches, and canals to supplement the water you need.

[0003] However, natural water sources contain impurities such as silt, algae, and colloids. The impurities in water can be roughly divided into ore dissolution, organic matter, and water-soluble carbonates, sulfates, nitrates, and phosphates. Most impurities are harmful to the human body. Drinking sewage can easily cause diarrhea, which in turn leads to further water shortage. Therefore, natural water must be purified before drinking.

[0004] Since we are in the wild, we need to use a portable water purifier to purify natural water. The portable water purifier is roughly composed of modules such as a box, a power supply, a water purification structure (pump, filter), and a control structure. The side of the box needs to be connected to multiple water pipes, which are used to absorb natural water and discharge purified water respectively;

[0005] However, existing portable water purifiers, such as the portable water purifier with announcement number: CN101005884B, are mostly connected only by plugging water pipes into connecting pipes. The operation of the device will generate vibration, and the water pipes of the machine are prone to fall off after long-term operation. In order to solve the above-mentioned problems, a portable water purifier pipeline connection device is now provided. Utility Model Content

[0006] The utility model aims to provide a portable water purifier pipe connection device to solve the problem that the existing portable water purifier will vibrate during operation and the water pipe of the machine is easy to fall off after long-term operation.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a portable water purifier pipeline connection device, including a main body of the water purifier, three connecting pipes for connecting water pipes and a limiting pipe for positioning the water pipe are fixedly connected to the side of the main body, the limiting pipe is sleeved on the outer wall of the connecting pipe, the limiting pipe is provided with a tightening mechanism for fixing the water pipe, the tightening mechanisms are relatively arranged, the tightening mechanism includes a tightening ring and an adjusting block, the adjusting block is fixedly connected to the outer wall of the tightening ring, the limiting pipe is provided with a sliding groove matching the adjusting block, the outer wall of the limiting pipe is slidably sleeved with a sleeve for fixing the adjusting block, the water pipe is sleeved on the outer wall of the connecting pipe, the sleeve is pressed toward the adjusting block by sliding the sleeve, so that the tightening ring presses the outer wall of the water pipe, thereby preventing the water pipe from detaching from the connecting pipe.

[0008] As a preferred technical solution of the utility model, an elastic member providing elastic force to the adjustment block is fixedly installed in the slide groove of the limiting tube. The elastic member is configured as a metal spring sheet, and the adjustment block is exposed on the outer wall of the limiting tube through the elastic member.

[0009] As a preferred technical solution of the utility model, one end of the connecting pipe is arranged as a hollow conical structure for convenient water pipe sleeve connection, and both sides of the fastening ring are arranged as arc surfaces for convenient water pipe passage. The connecting pipe with the conical structure facilitates the water pipe sleeve connection on the outer wall of the connecting pipe, and the fastening ring with the arc surface facilitates the water pipe passage.

[0010] As a preferred technical solution of the utility model, the upper end of the adjusting block is provided with an inclined surface facing the sleeve to facilitate the passage of the sleeve. The sleeve moves and presses against the inclined surface of the adjusting block, so that the adjusting block is contracted in the slide groove of the limiting tube.

[0011] As a preferred technical solution of the utility model, two relatively arranged tightening mechanisms constitute a set of tightening structures, and the limiting tube is provided with two sets of tightening structures, the two sets of tightening structures are located in the same horizontal plane and are distributed perpendicular to each other, and the water pipe is further tightened by the two sets of tightening mechanisms.

[0012] As a preferred technical solution of the utility model, a thread is provided on the inner wall of the sleeve away from the adjusting block, and a thread groove matching the inner thread of the sleeve is provided on the outer wall of the limiting tube, and the sleeve is pressed toward the adjusting block through the thread.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model discloses that a water pipe is sleeved on the outer side wall of a connecting pipe, and a sliding sleeve is used to press the sleeve toward an adjusting block, so that a fastening ring presses the outer side wall of the water pipe, thereby preventing the water pipe from being separated from the connecting pipe. This solves the problem that vibrations are generated during operation of an existing portable water purifier, and the water pipe of the machine is easily separated when the machine is operated for a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a water purifier according to an embodiment of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the connecting pipe and the limiting pipe in an embodiment of the utility model;

[0017] Figure 3 A cross-sectional view of a sleeve according to an embodiment of the utility model;

[0018] Figure 4 This is a cross-sectional view of a position limiting tube according to an embodiment of the utility model;

[0019] Figure 5 For the utility model embodiment Figure 4 Enlarged view of point A in the middle;

[0020] Figure 6 It is a schematic diagram of the structure of the tightening mechanism of an embodiment of the utility model.

[0021] In the figure: 1, main body; 2, connecting pipe; 3, limiting pipe; 4, tightening mechanism; 41, fastening ring; 42, adjusting block; 43, elastic member; 44, sleeve. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example

[0024] See also Figure 1-6 This embodiment provides a portable water purifier pipeline connection device, including a main body 1 of the water purifier.

[0025] Specifically, the interior of the main body 1 is equipped with a water suction pump, a purification module, a filtration system, a power supply system, etc. The water suction pump is used to absorb natural water, and the filtration system is used to filter out impurities such as stones, floating objects, and suspended matter. The filtered water is then secondary purified and disinfected through the purification module (ultraviolet light disinfection, heating disinfection, etc.).

[0026] like Figure 1 As shown, a connecting pipe 2 is fixedly connected to the side of the main body 1, and three connecting pipes 2 are respectively configured as a clean water pipe, a sewage pipe and a water inlet pipe. The management of the connecting pipe 2 can be extended by sleeve-connecting the water pipe on the outer wall of the connecting pipe 2.

[0027] Among them, the clean water pipe is connected with the purification module for discharging the purified water, the sewage pipe is connected with the filtration system for discharging the sewage generated by the filtration, and the water inlet pipe is connected with the water suction pump for absorbing natural water.

[0028] like Figure 2 and Figure 4 As shown, the end of the connecting pipe 2 away from the main body 1 is set as a hollow frustum structure, and the diameter of the end face away from the main body 1 is small, which is convenient for the water pipe to be inserted into the outer wall of the connecting pipe 2.

[0029] like Figure 2 and Figure 3As shown, the outer wall of the connecting pipe 2 is sleeved with a limiting pipe 3, and the limiting pipe 3 is fixedly connected to the side of the main body 1. There is a gap between the connecting pipe 2 and the limiting pipe 3. After the water pipe is sleeved on the outer wall of the connecting pipe 2, the water pipe is located between the limiting pipe 3 and the connecting pipe 2. The water pipe is positioned by the limiting pipe 3 and limited at the same time.

[0030] When the water suction pump of the main body 1 is running, the main body 1 will vibrate. At this time, the water pipe is easily detached from the connecting pipe 2 due to the vibration. Therefore, the limiting pipe 3 is provided with a tightening mechanism 4.

[0031] Specifically, the tightening mechanism 4 includes a tightening ring 41 and an adjusting block 42. Figure 5 As shown, a slide groove is provided on the outer wall of the limiting tube 3, and the adjusting block 42 is slidably installed in the slide groove. A connecting foot is fixedly connected to the lower end of the adjusting block 42. The connecting foot passes through the side wall of the limiting tube 3 and is fixedly connected to the outer wall of the fastening ring 41. The fastening ring 41 slides between the connecting tube 2 and the limiting tube 3 by sliding the adjusting block 42 in the slide groove.

[0032] There are two tightening mechanisms 4 , which are arranged opposite to each other with the limiting tube 3 as the axis of symmetry, and a sleeve 44 is slidably sleeved on the outer side wall of the limiting tube 3 .

[0033] After the water pipe is sleeved on the outer wall of the connecting pipe 2, the water pipe is located between the two fastening rings 41 and the connecting pipe 2. Figure 5 As shown, the upper end of the adjusting block 42 can be slidably exposed from the outer wall of the limiting tube 3, and the exposed end is provided with an inclined surface toward the side of the sleeve 44. By sliding the sleeve 44, the sleeve 44 is pressed on the inclined surface of the adjusting block 42, thereby driving the adjusting block 42 to be pressed into the slide groove of the limiting tube 3, thereby driving the fastening ring 41 to move toward the outer wall of the water pipe, so that the two fastening rings 41 press the water pipe, so that the water pipe is tightly connected to the connecting pipe 2 to prevent the water pipe from falling off.

[0034] After the main body 1 vibrates, the sleeve 44 is easily moved by the vibration and then separated from the adjusting block 42. Therefore, the inner wall of the sleeve 44 away from the adjusting block 42 is set to a thread, and the outer wall of the limiting tube 3 is provided with a thread groove. The sleeve 44 is threadedly connected to the limiting tube 3 through the thread. After rotating the sleeve 44, the sleeve 44 can be moved on the outer wall of the limiting tube 3 to press toward the adjusting block 42.

[0035] The two sides of the fastening ring 41 are provided with arc surfaces. When the water pipe is inserted into the outer wall of the connecting pipe 2, one end of the water pipe contacts the arc surface of the fastening ring 41, so that the fastening ring 41 moves and the adjustment block 42 is exposed from the outer wall of the limiting pipe 3.

[0036] like Figure 5As shown, an elastic member 43 is fixedly installed in the slide groove of the limiting tube 3, and the elastic member 43 is set as a metal spring. Of course, the elastic member 43 is not limited to the metal spring, and can also be set as an elastic part such as a spring, and then the elastic member 43 applies an elastic force to the adjustment block 42 in the direction of the slide groove groove, so that the adjustment block 42 is exposed from the outer wall of the limiting tube 3, the gap between the connecting pipe 2 and the fastening ring 41 is increased, and the water pipe is conveniently connected to the connecting pipe 2. After the sleeve 44 moves off and contacts the adjustment block 42, it is convenient for the adjustment block 42 to recover.

[0037] like Figure 6 As shown, the two tightening mechanisms 4 are arranged as a set of tightening structures, and the limiting tube 3 is provided with two sets of tightening structures, the two sets of tightening structures are located in the same horizontal plane, and the two sets of tightening structures are vertically distributed, and the water pipe is further tightened by the two sets of tightening structures to further prevent the water pipe from detaching from the connecting pipe 2, and at the same time, the connection between the water pipe and the connecting pipe 2 is made tighter.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A portable water purifier pipe connection device, comprising a main body (1) of a water purifier, characterized in that: The side of the main body (1) is fixedly connected with three connecting pipes (2) for connecting water pipes and a limiting pipe (3) for positioning the water pipes, the limiting pipe (3) is sleeved on the outer side wall of the connecting pipe (2), and the limiting pipe (3) is provided with a tightening mechanism (4) for fixing the water pipe, and the tightening mechanism (4) is arranged relatively; The tightening mechanism (4) comprises a fastening ring (41) and an adjusting block (42); the adjusting block (42) is fixedly connected to the outer side wall of the fastening ring (41); the limiting tube (3) is provided with a sliding groove matching the adjusting block (42); and the outer side wall of the limiting tube (3) is slidably sleeved with a sleeve (44) for fixing the adjusting block (42).

2. A portable water purifier pipeline connection device according to claim 1, characterized in that: An elastic member (43) for providing elastic force to the adjustment block (42) is fixedly installed in the slide groove of the position limiting tube (3).

3. A portable water purifier pipeline connection device according to claim 2, characterized in that: The elastic member (43) is configured as a metal spring.

4. A portable water purifier pipe connection device according to claim 1, characterized in that: One end of the connecting pipe (2) is configured as a hollow truncated cone structure for convenient water pipe sleeve connection, and both sides of the fastening ring (41) are configured as arc surfaces for convenient water pipe passage.

5. A portable water purifier pipeline connection device according to claim 1, characterized in that: A side of the upper end of the adjustment block (42) facing the sleeve (44) is arranged as an inclined surface to facilitate the sleeve (44) to pass through.

6. A portable water purifier pipeline connection device according to claim 1, characterized in that: The two oppositely arranged tightening mechanisms (4) form a set of tightening structures, and the limiting tube (3) is provided with two sets of tightening structures, the two sets of tightening structures are located in the same horizontal plane and are distributed perpendicularly to each other.

7. A portable water purifier pipeline connection device according to claim 1, characterized in that: A thread is provided on the side of the inner wall of the sleeve (44) away from the adjustment block (42), and a thread groove matching the inner thread of the sleeve (44) is provided on the outer wall of the limiting tube (3).

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