Water purification pipe

Abstract

The utility model discloses a water purification pipe which comprises a first end connector and a second end connector, the bottom end of the first end connector is connected with the second end connector through an annular sealing block, an annular sealing groove is formed in the upper end face of the second end connector, and the annular sealing block is clamped in the annular sealing groove. A plurality of locking grooves are symmetrically formed in the second end connector, two limiting grooves are formed in the outer wall of the second end connector, each limiting groove is communicated with the corresponding locking groove, and the bottom of the first end connector is connected with the second end connector through a plurality of locking devices which are symmetrically arranged. By arranging the fixing groove, the inserting groove and the filtering device, the filtering device can be rapidly and conveniently disassembled, assembled and replaced through the fixing device, the whole water pipe and the connecting position do not need to be replaced, and by arranging the locking device, the annular fixing block and the annular sealing groove, the first end connector and the second end connector can be rapidly disassembled, assembled and sealed.

Description

Technical Field

[0001] The utility model relates to the technical field of water pipes, in particular to a water purification pipe. Background Art

[0002] A water purification pipe is a pipe or equipment used to purify water. It is usually used to remove impurities, pollutants and harmful substances in water to improve the purity and quality of water.

[0003] In the existing devices, some impurities remaining in the tap water can be filtered out more conveniently by installing a water purification pipe. However, after being used for a period of time, the filtering effect of most of the existing water purification pipes will deteriorate, and the entire water purification pipe needs to be replaced, which will cause unnecessary waste. In addition, most of the existing water purification pipes are inconvenient to be installed at the water outlet of the tap water pipe. Therefore, it is urgent to design a water purification pipe that is easy to install. Utility Model Content

[0004] The utility model aims to solve the problems in the background technology and provides a water purification tube.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A water purification pipe comprises a first end joint and a second end joint, the bottom end of the first end joint is connected to the second end joint through an annular sealing block, the upper end surface of the second end joint is provided with an annular sealing groove, and the annular sealing block is clamped in the annular sealing groove, the second end joint is symmetrically provided with a plurality of locking grooves, the outer wall of the second end joint is provided with two limiting grooves, and each limiting groove is communicated with the locking groove, the bottom of the first end joint is connected to the second end joint through a plurality of symmetrically arranged locking devices, and the output end of the locking device is clamped in the locking groove corresponding to the position, the inner wall of the first end joint is vertically provided with two slots, the inner wall of the first end joint is provided with a plurality of fixing grooves, one of the fixing grooves is clamped with a filtering device, and the output end of the filtering device is symmetrically provided with two mounting grooves, each of the mounting grooves is provided with a fixing device, and the output end of each fixing device contacts the bottom wall of the fixing groove.

[0007] Preferably, each of the locking devices includes a fixed plate, and the fixed plate is fixedly installed at the bottom of the first end joint, and one end of the fixed plate extends into the locking groove, a movable groove is opened on one side of the fixed plate, a second spring is arranged in the movable groove, one end of the second spring is connected to a limiting block, and the limiting block is slidably clamped in the movable groove.

[0008] Preferably, two second sliding grooves and two limiting holes are symmetrically provided on one side of the limiting block, and the two second sliding grooves are connected to the two limiting holes, and the diameter of the limiting holes is smaller than the diameter of the second sliding groove, and a second slider is slidably arranged in each of the second sliding grooves, and a connecting rod is provided at one end of each of the second sliders, and the end of the connecting rod away from the second slider is fixedly connected in a movable groove corresponding to the position.

[0009] Preferably, the length, width and height of each of the second sliding blocks are smaller than the length, width and height of the limiting groove.

[0010] Preferably, the filter device comprises a filter plate, and two clamping blocks are symmetrically arranged on the outer wall of the filter plate, and the two clamping blocks are slidably clamped in the fixing groove, and the installation groove is provided on the lower end surface of the clamping block.

[0011] Preferably, each of the fixing devices includes a first spring, and one end of the first spring is fixedly connected to the top wall of the mounting groove, one end of the first spring away from the top wall of the mounting groove is connected to a first slider, and one end of the first slider contacts the bottom wall of the fixing groove.

[0012] Preferably, a thread is provided on the outer wall of the first end connector and the second end connector.

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

[0014] 1. By setting a fixing groove, a slot, a filter device, and a fixing device, the filter device can be conveniently replaced in the end joint through the slot and the slot. At the same time, the fixing device can fix and lock the filter device installed in the fixing groove to prevent the filter device from rotating and detaching from the first end joint during use.

[0015] 2. By providing a locking device, an annular fixing block, and an annular sealing groove, the first end joint and the second end joint can be conveniently disassembled and assembled, and the connection can be sealed to prevent water from penetrating into the end joint.

[0016] In summary, the utility model can realize quick and convenient disassembly and replacement of the filter device by setting a fixing groove, a slot, a filter device, and a fixing device, without replacing the entire water pipe and the connection. By setting a locking device, an annular fixing block, and an annular sealing groove, the first end joint and the second end joint can be quickly disassembled and sealed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of a water purification tube proposed by the utility model;

[0018] Figure 2 This is an external schematic diagram of a water purification tube proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the first end joint portion of a water purification tube proposed by the utility model;

[0020] Figure 4 This is a schematic diagram of the second end joint portion of a water purification tube proposed by the utility model;

[0021] Figure 5 for Figure 1 A magnified image of point A;

[0022] Figure 6 for Figure 3 Enlarged view of point B.

[0023] In the figure: 1 first end joint, 2 second end joint, 3 annular sealing groove, 4 annular sealing block, 5 slot, 6 fixing groove, 7 filter plate, 8 mounting groove, 9 fixing plate, 10 limiting groove, 11 first spring, 12 first slider, 13 limiting block, 14 second slide groove, 15 second slider, 16 connecting rod, 17 second spring, 18 locking groove. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Reference Figure 1-6 A water purification pipe comprises a first end joint 1 and a second end joint 2. The outer walls of the first end joint 1 and the second end joint 2 are both provided with a section of thread. It should be noted that the first end joint 1 and the second end joint 2 can be connected to a water pipe through the threads outside.

[0026] The bottom end of the first end joint 1 is connected to the second end joint 2 via an annular sealing block 4. An annular sealing groove 3 is provided on the upper end surface of the second end joint 2, and the annular sealing block 4 is clamped in the annular sealing groove 3. It should be noted that by placing the annular sealing block 4 in the annular sealing groove 3, the annular sealing block 4 can be connected to the annular sealing groove 3 and a seal can be formed at the same time.

[0027] A plurality of locking grooves 18 are symmetrically provided on the second end connector 2, two limiting grooves 10 are provided on the outer wall of the second end connector 2, and each limiting groove 10 is connected to the locking groove 18, the bottom of the first end connector 1 is connected to the second end connector 2 through a plurality of symmetrically arranged locking devices, and the output end of the locking device is clamped in the locking groove 18 at the corresponding position.

[0028] The inner wall of the first end joint 1 is provided with two slots 5 vertically, and the inner wall of the first end joint 1 is provided with a plurality of fixing slots 6, wherein a filtering device is mounted in one of the fixing slots 6, and two mounting slots 8 are symmetrically provided on the output end of the filtering device, and a fixing device is arranged in each mounting slot 8, and the output end of each fixing device is in contact with the bottom wall of the fixing slot 6. It should be noted that the filtering device can be fixed when the output shaft of the fixing device is in contact with the bottom wall of the fixing slot 6.

[0029] Each locking device includes a fixed plate 9, and the fixed plate 9 is fixedly installed at the bottom of the first end joint 1, and one end of the fixed plate 9 extends into the locking groove 18, a movable groove is opened on one side of the fixed plate 9, a second spring 17 is arranged in the movable groove, one end of the second spring 17 is connected to the limit block 13, and the limit block 13 is slidably clamped in the movable groove. It should be noted that the characteristics of the second spring 17 can drive the limit block 13 to achieve sliding displacement in the movable groove.

[0030] Two second slide grooves 14 and two limiting holes are symmetrically provided on one side of the limit block 13, and the two second slide grooves 14 are connected to the two limiting holes, and the diameter of the limiting holes is smaller than the diameter of the second slide groove 14, and a second slider 15 is slidably arranged in each second slide groove 14, and a connecting rod 16 is provided at one end of each second slider 15, and the end of the connecting rod 16 away from the second slider 15 is fixedly connected in the corresponding movable groove, and the length, width and height of each second slider 15 are smaller than the length, width and height of the limiting groove 10. It should be noted that the length, width and height of the second slider 15 are smaller than the length, width and height of the limiting groove 10, which can ensure that the second slider 15 can be arranged in the limiting groove 10, so as to realize the fixed locking of the first end joint 1 and the second end joint 2.

[0031] The filtering device includes a filter plate 7, on the outer wall of which two clamping blocks are symmetrically arranged, and both clamping blocks are slidably clamped in the fixing groove 6, and the mounting groove 8 is provided on the lower end surface of the clamping block. It should be noted that the filter plate 7 can be clamped in the fixing groove 6 through the clamping block.

[0032] Each fixing device includes a first spring 11, and one end of the first spring 11 is fixedly connected to the top wall of the mounting groove 8, and the end of the first spring 11 away from the top wall of the mounting groove 8 is connected to the first slider 12, and one end of the first slider 12 is in contact with the bottom wall of the fixing groove 6. It should be noted that: the characteristics of the first spring 11 can ensure that the first slider 12 is always against the bottom wall of the fixing groove 6, thereby preventing the filter device from being displaced.

[0033] When the utility model is in use, the first end joint 1 and the second end joint 2 can be connected to the water purification pipe through the threads on the outer walls.

[0034] When it is necessary to remove or add the filter plate 7, the filter plate 7 can be pressed downward, and then the filter plate 7 will drive the block to be pressed downward, and the block will compress the first spring 11 through the first slider 12. At this time, the first slider 12 will slide in the mounting groove 8, and then the filter plate 7 can be rotated. The blocks at both ends of the filter plate 7 will rotate into the slot 5 connected to the fixing groove 6, and the filter plate 7 can be taken out at this time.

[0035] When it is necessary to connect the first end joint 1 and the second end joint 2, the annular sealing block 4 at the lower end face of the first end joint 1 is connected with the annular sealing groove 3 of the second end joint 2, and the fixing plate 9 at the lower end face of the first end joint 1 is inserted into the locking groove 18. At this time, the limit block 13 on the fixing plate 9 will be pressed, and the limit block 13 will compress the second spring 17 backwards. At this time, the limit block 13 will slide in the movable groove, and the second sliding block 15 will also slide in the second sliding groove 14. When the lower end face of the fixing plate 9 contacts the bottom wall of the locking groove 18, since it is connected with the limit groove 10 and the locking groove 18, and the length, width and height of the limit groove 10 are all greater than the length, width and height of the limit block 13, the second spring 17 will be reset at the same time. At this time, the second spring 17 will push the limit block 13 into the limit groove 10, and the connection between the first end joint 1 and the second end joint 2 is completed.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A water purification tube, comprising a first end joint (1) and a second end joint (2), characterized in that: The bottom end of the first end joint (1) is connected to the second end joint (2) via an annular sealing block (4); an annular sealing groove (3) is provided on the upper end surface of the second end joint (2), and the annular sealing block (4) is clamped in the annular sealing groove (3); a plurality of locking grooves (18) are symmetrically provided on the second end joint (2); two limiting grooves (10) are provided on the outer wall of the second end joint (2), and each limiting groove (10) is communicated with the locking groove (18); the bottom of the first end joint (1) is connected to the second end joint (2) via a plurality of symmetrically provided locking grooves (18); The locking device is connected to the second end connector (2), and the output end of the locking device is clamped in a locking groove (18) at a corresponding position. The inner wall of the first end connector (1) is provided with two vertical slots (5). The inner wall of the first end connector (1) is provided with a plurality of fixing grooves (6), one of the fixing grooves (6) is provided with a filter device, and the output end of the filter device is symmetrically provided with two installation grooves (8), each of the installation grooves (8) is provided with a fixing device, and the output end of each fixing device is in contact with the bottom wall of the fixing groove (6).

2. A water purification tube according to claim 1, characterized in that: Each of the locking devices comprises a fixing plate (9), and the fixing plate (9) is fixedly mounted on the bottom of the first end joint (1), and one end of the fixing plate (9) extends into the locking groove (18), a movable groove is opened on one side of the fixing plate (9), a second spring (17) is arranged in the movable groove, one end of the second spring (17) is connected to a limiting block (13), and the limiting block (13) is slidably locked in the movable groove.

3. A water purification tube according to claim 2, characterized in that: One side of the limit block (13) is symmetrically provided with two second slide grooves (14) and two limit holes, and the two second slide grooves (14) are communicated with the two limit holes, and the diameter of the limit holes is smaller than the diameter of the second slide groove (14), and a second slider (15) is slidably arranged in each of the second slide grooves (14), and a connecting rod (16) is arranged at one end of each of the second sliders (15), and the end of the connecting rod (16) away from the second slider (15) is fixedly connected in a movable groove at a corresponding position.

4. A water purification tube according to claim 3, characterized in that: The length, width and height of each of the second sliding blocks (15) are smaller than the length, width and height of the limiting groove (10).

5. A water purification tube according to claim 1, characterized in that: The filtering device comprises a filtering plate (7), two clamping blocks are symmetrically arranged on the outer wall of the filtering plate (7), and the two clamping blocks are slidably clamped in the fixing groove (6), and the mounting groove (8) is provided on the lower end surface of the clamping block.

6. A water purification tube according to claim 1, characterized in that: Each of the fixing devices comprises a first spring (11), and one end of the first spring (11) is fixedly connected to the top wall of the mounting groove (8), one end of the first spring (11) away from the top wall of the mounting groove (8) is connected to a first sliding block (12), and one end of the first sliding block (12) is in contact with the bottom wall of the fixing groove (6).

7. A water purification tube according to claim 1, characterized in that: The outer walls of the first end connector (1) and the second end connector (2) are both provided with a section of thread.

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