A multifunctional water-passing rod with built-in hose

Abstract

The present invention relates to the technical field of water-passing rods, and discloses a multifunctional water-passing rod with a built-in hose, comprising: a first water-passing rod and a second water-passing rod, an extension rod is arranged between the first water-passing rod and the second water-passing rod, both ends of the extension rod are provided with a connecting mechanism, and the first water-passing rod and the second water-passing rod are respectively installed at the two ends of the extension rod through the connecting mechanism. The multifunctional water-passing rod with a built-in hose is provided with a telescopic tube, a positioning hole, a positioning mechanism and a water-passing mechanism, and the pressure plate of the positioning mechanism is pressed, and the pressure plate drives the positioning column to rise through a connecting piece, and the positioning column is separated from the positioning hole, so that the telescopic tube can be pulled to adjust the extended length of the telescopic tube, and the movement of the telescopic tube drives the movement of the fixed ring, and the fixed ring drives the movement of the connecting tube, and the connecting tube pulls one end of the elastic corrugated hose to move, and the elastic corrugated hose is extended, and while adjusting the length, the water-passing mechanism is avoided from being worn, and water leakage is prevented during use.

Description

Technical Field

[0001] The invention relates to the technical field of water-passing rods, in particular to a multifunctional water-passing rod with a built-in hose. Background Art

[0002] The water-through brush, water-through mop and water-through wiper in the water-through sanitary ware will have a telescopic tube, which not only needs to adjust the length of the water-through sanitary ware, but also needs to ensure the water-through sealing during the telescopic adjustment process to ensure that the water in the telescopic structure of the telescopic tube will not leak.

[0003] The sealing mechanism of a common telescopic tube usually uses a sealing ring to seal at the connection between the two water-passing rods. During the movement of the water-passing rod, the surface of the sealing ring rubs against the inner wall of the water-passing rod, the surface of the sealing ring will be worn, the sealing performance will be reduced, and the water-passing rod will leak. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a multifunctional water-passing rod with a built-in hose, which solves the problems mentioned in the above background.

[0005] The present invention provides the following technical solution: a multifunctional water-passing rod with an internal hose, comprising: a first water-passing rod and a second water-passing rod, an extension rod is arranged between the first water-passing rod and the second water-passing rod, both ends of the extension rod are provided with connecting mechanisms, the first water-passing rod and the second water-passing rod are respectively installed at the two ends of the extension rod through the connecting mechanism, one end of the first water-passing rod is fixedly connected to a connecting seat, the inner wall of the connecting seat is threadedly connected to a water pipe connector, the inner wall of the second water-passing rod is slidably connected to a telescopic tube, a surface of the telescopic tube is provided with a positioning hole, the number of the positioning holes is multiple, and the multiple positioning holes are evenly distributed along the central axis direction of the telescopic tube, a positioning mechanism is arranged on the surface of the second water-passing rod, one end of the positioning mechanism passes through the second water-passing rod and is clamped with the inner wall of the positioning hole, one end of the telescopic tube is fixedly connected to a fixing ring, the surface of the fixing ring is fixedly connected to an externally threaded tube, one end of the connecting seat is fixedly connected to the water-passing mechanism, and one end of the water-passing mechanism is fixedly connected to the surface of the fixing ring.

[0006] Preferably, the connecting mechanism includes a connecting tube, the surface of the connecting tube is fixedly connected to a limiting ring, the connecting tube is inserted into the inner wall of the extension rod, the surfaces of both ends of the extension rod are fixedly connected with a first positioning tube, the surface of the first positioning tube is movably connected to the end face of the limiting ring, a limiting mechanism is arranged on the surface of the connecting tube, the number of the limiting mechanisms is two, the two limiting mechanisms are symmetrically arranged with the vertical center plane passing through the connecting tube as the symmetry plane, the surfaces of the extension rod, the first water-passing rod and the second water-passing rod are all provided with limiting holes, the limiting mechanism is clamped on the inner wall of the limiting hole, the surfaces of the first water-passing rod and the second water-passing rod are fixedly connected with a second positioning tube, the end face of the second positioning tube is movably connected to the end face of the limiting ring.

[0007] Preferably, the limiting mechanism includes a mounting box, the mounting box is embedded in the surface of the connecting pipe, the inner wall of the mounting box is fixedly connected with a first spring sheet, one end of the first spring sheet is fixedly connected with a positioning block, and the positioning block is clamped on the inner wall of the limiting hole.

[0008] Preferably, the positioning mechanism includes a positioning sleeve and a positioning column, the positioning sleeve is fixedly connected to the surface of the second water-passing rod, the surface of the positioning sleeve is provided with a mounting groove, the inner wall of the mounting groove is rotatably connected with a connecting column, the surface of the connecting column is fixedly connected with a mounting seat, the top of the mounting seat is fixedly connected with a pressure plate, the bottom of the pressure plate is fixedly connected with a connecting piece, the surface of the positioning column is provided with a sliding groove, and the surface of the sliding groove is slidably connected to the surface of the connecting piece, and one end of the positioning column passes through the positioning sleeve and the second water-passing rod and is clamped with the inner wall of the positioning hole.

[0009] Preferably, the positioning mechanism also includes a second spring sheet, which is located on a side of the mounting seat away from the positioning column, and the surface of the second spring sheet is fixedly connected to the bottom of the inner wall of the mounting groove, and one end of the second spring sheet is movably connected to the bottom of the pressure plate.

[0010] Preferably, the top of the positioning column is fixedly connected to a limiting plate, and the top of the limiting plate is movably connected to the inner wall of the pressing plate.

[0011] Preferably, the water-passing mechanism includes a fixed tube, an elastic corrugated hose and a connecting tube, one end of the fixed tube is fixedly connected to the surface of the connecting seat, the other end of the fixed tube is fixedly connected to the other end of the elastic corrugated hose, one end of the elastic corrugated hose away from the fixed tube is fixedly connected to one end of the connecting tube, and one end of the connecting tube is fixedly connected to the surface of the fixing ring.

[0012] Preferably, a sealing plug is fixedly connected to the bottom of the connecting seat, the sealing plug is movably connected to the inner wall of the first water-passing rod, the sealing plug is fixedly connected to the bottom of the protective tube, and the sealing plug and the protective tube are both movably sleeved on the surface of the fixed tube.

[0013] Preferably, a sealing ring is movably connected to the bottom of the inner wall of the connecting seat, and the surface of the sealing ring is movably connected to the surface of the water pipe connecting head.

[0014] Preferably, an anti-skid pad is fixedly connected to the surface of the first water-passing rod, and anti-skid patterns are formed on the surface of the anti-skid pad.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The multifunctional water-passing rod with a built-in hose is provided with a telescopic tube, a positioning hole, a positioning mechanism and a water-passing mechanism. When the pressure plate of the positioning mechanism is pressed, the pressure plate drives the positioning column to rise through the connecting piece. When the positioning column is separated from the positioning hole, the telescopic tube can be pulled to adjust the extended length of the telescopic tube. The movement of the telescopic tube drives the movement of the fixing ring, and the fixing ring drives the movement of the connecting tube. The connecting tube pulls one end of the elastic corrugated hose to move, and the elastic corrugated hose stretches. While adjusting the length, wear on the water-passing mechanism is avoided to prevent water leakage during use.

[0017] 2. The multifunctional water-passing rod with a built-in hose is provided with an extension rod, a connecting mechanism and a limiting mechanism. The connecting mechanism is plugged into one end of the first water-passing rod. One end of the connecting mechanism is assembled with the first water-passing rod through the limiting mechanism, and the other end of the connecting mechanism is assembled with one end of the extension rod through the limiting mechanism. Another connecting mechanism is installed on the other end of the extension rod. The end of the extension rod away from the first water-passing rod is assembled with the second water-passing rod through the connecting mechanism, thereby increasing the cleaning range.

[0018] 3. The multifunctional water-passing rod with a built-in hose is provided with a limit hole, an installation box, a first spring piece and a positioning block. When the connecting pipe is connected to one end of the extension rod, the connecting pipe is inserted into the inner wall of the extension rod, and the inner wall of the extension rod contacts the positioning block, and the positioning block is squeezed to the inner wall of the installation box until the positioning block moves to the position of the limit hole. The first spring piece pushes the positioning block into the inner wall of the limit hole, and the connection is completed. The first water-passing rod and the second water-passing rod can be connected in the same way, which is convenient for quick installation and improves the speed of assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic diagram of the structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the telescopic tube structure of the present invention;

[0021] Figure 3 This is a schematic diagram of the exploded structure of the positioning mechanism of the present invention;

[0022] Figure 4 It is a schematic diagram of the side section structure of the present invention;

[0023] Figure 5 For the present invention Figure 4 The enlarged structural diagram at A in the middle;

[0024] Figure 6 For the present invention Figure 4 The enlarged structural diagram at B in the middle;

[0025] Figure 7 For the present invention Figure 4 A schematic diagram of the partial enlarged structure at the position of the middle sealing plug;

[0026] Figure 8 It is a schematic diagram of the explosion structure of the limiting mechanism of the present invention.

[0027] In the figure: 1. first water-through rod; 2. second water-through rod; 3. extension rod; 4. connecting mechanism; 41. connecting pipe; 42. limiting ring; 5. connecting seat; 6. water pipe connector; 7. telescopic pipe; 8. positioning hole; 9. positioning mechanism; 91. positioning sleeve; 92. positioning column; 93. connecting column; 94. mounting seat; 95. pressing plate; 96. connecting piece; 10. fixing ring; 11. external threaded pipe; 12. water-through mechanism; 121. fixing pipe; 122. elastic corrugated hose; 123. connecting pipe; 13. first positioning pipe; 14. limiting mechanism; 141. mounting box; 142. first spring piece; 143. positioning block; 15. limiting hole; 16. second positioning pipe; 17. second spring piece; 18. limiting plate; 19. sealing plug; 20. protective pipe; 21. sealing ring; 22. anti-skid pad; 23. mounting groove. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] See also Figure 1-8A multifunctional water-passing rod with a built-in hose comprises: a first water-passing rod 1 and a second water-passing rod 2, an extension rod 3 is arranged between the first water-passing rod 1 and the second water-passing rod 2, both ends of the extension rod 3 are provided with a connecting mechanism 4, the first water-passing rod 1 and the second water-passing rod 2 are respectively installed at the two ends of the extension rod 3 through the connecting mechanism 4, one end of the first water-passing rod 1 is fixedly connected to a connecting seat 5, the inner wall of the connecting seat 5 is threadedly connected to a water pipe connector 6, the inner wall of the second water-passing rod 2 is slidably connected to a telescopic tube 7, the surface of the telescopic tube 7 is provided with a positioning hole 8, the number of the positioning holes 8 is multiple, and the multiple positioning holes 8 are evenly distributed along the central axis direction of the telescopic tube 7, the surface of the second water-passing rod 2 is provided with a positioning mechanism 9, one end of the positioning mechanism 9 passes through the second water-passing rod 2 and is clamped with the inner wall of the positioning hole 8, one end of the telescopic tube 7 is fixedly connected to a fixing ring 10, fixed An external threaded tube 11 is fixedly connected to the surface of the fixed ring 10, and one end of the connecting seat 5 is fixedly connected to a water-passing mechanism 12. One end of the water-passing mechanism 12 is fixedly connected to the surface of the fixed ring 10. The connecting mechanism 4 is plugged into one end of the first water-passing rod 1, and one end of the connecting mechanism 4 is assembled with the first water-passing rod 1 through a limiting mechanism 14. The other end of the connecting mechanism 4 is assembled with one end of an extension rod 3 through a limiting mechanism 14. Another connecting mechanism 4 is installed on the other end of the extension rod 3, and the end of the extension rod 3 away from the first water-passing rod 1 is assembled with the second water-passing rod 2 through the connecting mechanism 4. After the assembly is completed, the water-passing mechanism 12 passes through the extension rod 3, the first water-passing rod 1 and the second water-passing rod 2 in sequence. The fixed ring 10 can be fixed to one end of the telescopic tube 7 by waterproof sealant. By extending the first water-passing rod 1 and the second water-passing rod 2, the cleaning range is increased.

[0030] Wherein; the connecting mechanism 4 includes a connecting tube 41, the surface of the connecting tube 41 is fixedly connected to a limiting ring 42, the connecting tube 41 is inserted into the inner wall of the extension rod 3, the surfaces of both ends of the extension rod 3 are fixedly connected to the first positioning tube 13, the surface of the first positioning tube 13 is movably connected to the end face of the limiting ring 42, the surface of the connecting tube 41 is provided with a limiting mechanism 14, the number of the limiting mechanisms 14 is two, the two limiting mechanisms 14 are symmetrically arranged with the vertical center plane passing through the connecting tube 41 as the symmetry plane, the surfaces of the extension rod 3, the first water-passing rod 1 and the second water-passing rod 2 are all provided with limiting holes 15, the limiting mechanisms 14 are clamped on the inner wall of the limiting holes 15, the first water-passing rod 1 and the surface of the second water-passing rod 2 are fixedly connected with the second positioning tube 16, and the end surface of the second positioning tube 16 is movably connected with the end surface of the limiting ring 42. When the length of the telescopic tube 7 needs to be adjusted, the pressing plate 95 is pressed down, and one end of the pressing plate 95 descends to squeeze the second elastic sheet 17. At the same time, the pressing plate 95 drives the positioning column 92 to rise through the connecting piece 96, so that the positioning column 92 is separated from the positioning hole 8, and the telescopic tube 7 can be pulled to adjust the extended length of the telescopic tube 7. The pressing plate 95 is released, and the second elastic sheet 17 restores its shape and pushes the pressing plate 95. The pressing plate 95 pushes the connecting piece 96 downward, and the connecting piece 96 pushes the positioning column 92 into the positioning hole 8, thereby fixing the position of the telescopic tube 7.

[0031] Among them, the limiting mechanism 14 includes an installation box 141, which is embedded in the surface of the connecting tube 41. The inner wall of the installation box 141 is fixedly connected with a first spring piece 142, and one end of the first spring piece 142 is fixedly connected with a positioning block 143. The positioning block 143 is clamped on the inner wall of the limiting hole 15. When the connecting tube 41 is docked to one end of the extension rod 3, the connecting tube 41 is inserted into the inner wall of the extension rod 3, and the inner wall of the extension rod 3 contacts the positioning block 143, squeezing the positioning block 143 to the inner wall of the installation box 141, and at the same time, the first spring piece 142 is deformed until the positioning block moves to the position of the limiting hole 15, and the first spring piece 142 returns to its original state, pushing the positioning block 143 into the inner wall of the limiting hole 15, and the docking is completed. The first water-passing rod 1 and the second water-passing rod 2 can be docked in the same way, which is convenient for quick installation and improves the assembly speed.

[0032] Among them, the positioning mechanism 9 includes a positioning sleeve 91 and a positioning column 92, the positioning sleeve 91 is fixedly connected to the surface of the second water-passing rod 2, the surface of the positioning sleeve 91 is provided with a mounting groove 23, the inner wall of the mounting groove 23 is rotatably connected with a connecting column 93, the surface of the connecting column 93 is fixedly connected with a mounting seat 94, the top of the mounting seat 94 is fixedly connected with a pressing plate 95, the bottom of the pressing plate 95 is fixedly connected with a connecting piece 96, the surface of the positioning column 92 is provided with a slide groove, and the surface of the slide groove is slidably connected with the surface of the connecting piece 96, one end of the positioning column 92 passes through the positioning sleeve 91 and the second water-passing rod 2 and is clamped with the inner wall of the positioning hole 8, the positioning mechanism 9 also includes a second elastic sheet 17, the second elastic sheet 17 is located on the side of the mounting seat 94 away from the positioning column 92, the surface of the second elastic sheet 17 at the bottom of the inner wall of the mounting groove 23 is fixedly connected, one end of the second elastic sheet 17 is movably connected with the bottom of the pressing plate 95, the top of the positioning column 92 is fixedly connected with a limiting plate 18, and the top of the limiting plate 18 is movably connected with the inner wall of the pressing plate 95.

[0033] Among them; the water-passing mechanism 12 includes a fixed tube 121, an elastic corrugated hose 122 and a connecting tube 123, one end of the fixed tube 121 is fixedly connected to the surface of the connecting seat 5, the other end of the fixed tube 121 is fixedly connected to the other end of the elastic corrugated hose 122, the end of the elastic corrugated hose 122 away from the fixed tube 121 is fixedly connected to one end of the connecting tube 123, and one end of the connecting tube 123 is fixedly connected to the surface of the fixed ring 10.

[0034] Among them; the bottom of the connecting seat 5 is fixedly connected with a sealing plug 19, the sealing plug 19 is movably connected to the inner wall of the first water-passing rod 1, the bottom of the sealing plug 19 is fixedly connected with a protective tube 20, and the sealing plug 19 and the protective tube 20 are both movably sleeved on the surface of the fixed tube 121.

[0035] Among them; a sealing ring 21 is movably connected to the bottom of the inner wall of the connecting seat 5, and the surface of the sealing ring 21 is movably connected to the surface of the water pipe connector 6. The sealing ring 21 seals between the water pipe connector 6 and the connecting seat 5, thereby improving the sealing of the connection between the water pipe connector 6 and the connecting seat 5.

[0036] Among them, the surface of the first water-passing rod 1 is fixedly connected with an anti-skid pad 22, and the surface of the anti-skid pad 22 is provided with anti-skid patterns. The anti-skid pad 22 can increase the friction between the hand and avoid relative sliding between the hand and the hand during cleaning.

[0037] Working principle: when in use, the cleaning brush head is threadedly connected to the surface of the externally threaded tube 11 to complete the assembly of the cleaning brush head, and then the water pipe is installed on the surface of the water pipe connector 6. The valve core of the water pipe connector 6 is opened to allow water to pass through the fixed tube 121, the elastic corrugated hose 122 and the connecting tube 123 in sequence to reach the position of the cleaning brush head, and the items can be brushed. When the length of the telescopic tube 7 needs to be adjusted, the pressing plate 95 is pressed, and one end of the pressing plate 95 is lowered to squeeze the second spring piece 17. At the same time, the pressing plate 95 drives the positioning column 92 to rise through the connecting piece 96. By making the positioning column 92 disengage from the positioning hole 8, the telescopic tube 7 can be pulled to adjust the extended length of the telescopic tube 7, the pressure plate 95 is released, the second spring sheet 17 restores its shape, pushes the pressure plate 95, the pressure plate 95 pushes the connecting piece 96 downward, the connecting piece 96 pushes the positioning column 92 into the positioning hole 8, and then fixes the position of the telescopic tube 7. When the telescopic tube 7 moves, it drives the fixing ring 10 to move, the fixing ring 10 drives the connecting tube 123 to move, the connecting tube 123 pulls one end of the elastic corrugated hose 122 to move, and the elastic corrugated hose 122 stretches. While adjusting the length, To avoid wear on the water-passing mechanism 12 and prevent water leakage during use, when the telescopic tube 7 needs to be retracted into the second water-passing rod 2, the pressure plate 95 is pressed to disengage the positioning column 92 from the positioning hole 8, and the elastic corrugated hose 122 contracts to pull the telescopic tube 7 back into the second water-passing rod 2. When the connecting tube 41 is docked to one end of the extension rod 3, the connecting tube 41 is plugged into the inner wall of the extension rod 3, and the inner wall of the extension rod 3 contacts the positioning block 143, which squeezes the positioning block 143 to the inner wall of the installation box 141, and at the same time, the first spring sheet 142 is deformed. Until the positioning block moves to the position of the limiting hole 15, the first spring piece 142 returns to its original state and pushes the positioning block 143 into the inner wall of the limiting hole 15 to complete the docking. The first water-passing rod 1 and the second water-passing rod 2 can be docked in the same way, which is convenient for quick installation and improves the assembly speed. The connecting pipe 41 is plugged into one end of the first water-passing rod 1, and the connecting pipe 41 is assembled with the first water-passing rod 1 through the limiting mechanism 14. One end of the other connecting pipe 41 is assembled with one end of the extension rod 3 through the limiting mechanism 14 to increase the cleaning range.

[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 multifunctional water-passing rod with a built-in hose. It is characterized in that include: A first water-passing rod (1) and a second water-passing rod (2), an extension rod (3) is arranged between the first water-passing rod (1) and the second water-passing rod (2), both ends of the extension rod (3) are provided with connection mechanisms (4), the first water-passing rod (1) and the second water-passing rod (2) are respectively mounted on the two ends of the extension rod (3) through the connection mechanisms (4), one end of the first water-passing rod (1) is fixedly connected to a connection seat (5), the inner wall of the connection seat (5) is threadedly connected to a water pipe connector (6), the inner wall of the second water-passing rod (2) is slidably connected to a telescopic tube (7), the surface of the telescopic tube (7) is provided with a positioning hole (8) ), the number of the positioning holes (8) is multiple, the multiple positioning holes (8) are evenly distributed along the central axis direction of the telescopic tube (7), a positioning mechanism (9) is provided on the surface of the second water-passing rod (2), one end of the positioning mechanism (9) penetrates the second water-passing rod (2) and is clamped with the inner wall of the positioning hole (8), one end of the telescopic tube (7) is fixedly connected to a fixing ring (10), the surface of the fixing ring (10) is fixedly connected to an externally threaded tube (11), one end of the connecting seat (5) is fixedly connected to a water-passing mechanism (12), one end of the water-passing mechanism (12) is fixedly connected to the surface of the fixing ring (10); The connecting mechanism (4) comprises a connecting tube (41), the surface of the connecting tube (41) is fixedly connected to a limiting ring (42), the connecting tube (41) is plugged into the inner wall of the extension rod (3), the surfaces of both ends of the extension rod (3) are fixedly connected to first positioning tubes (13), the surface of the first positioning tube (13) is movably connected to the end surface of the limiting ring (42), and the surface of the connecting tube (41) is provided with a limiting mechanism (14), the number of the limiting mechanisms (14) is two, and the two The limiting mechanism (14) is symmetrically arranged with the vertical center plane passing through the connecting pipe (41) as a symmetric plane, the surfaces of the extension rod (3), the first water-passing rod (1) and the second water-passing rod (2) are all provided with limiting holes (15), the limiting mechanism (14) is clamped on the inner wall of the limiting hole (15), the surfaces of the first water-passing rod (1) and the second water-passing rod (2) are both fixedly connected with second positioning tubes (16), and the end surface of the second positioning tube (16) is movably connected to the end surface of the limiting ring (42); The positioning mechanism (9) comprises a positioning sleeve (91) and a positioning column (92), the positioning sleeve (91) being fixedly connected to the surface of the second water-passing rod (2), a mounting groove (23) being provided on the surface of the positioning sleeve (91), a connecting column (93) being rotatably connected to the inner wall of the mounting groove (23), a mounting seat (94) being fixedly connected to the surface of the connecting column (93), a pressing plate (95) being fixedly connected to the top of the mounting seat (94), a connecting piece (96) being fixedly connected to the bottom of the pressing plate (95), a sliding groove being provided on the surface of the positioning column (92), and the surface of the sliding groove being slidably connected to the surface of the connecting piece (96), and one end of the positioning column (92) passing through the positioning sleeve (91) and the second water-passing rod (2) and being clamped to the inner wall of the positioning hole (8); The water-passing mechanism (12) comprises a fixed tube (121), an elastic corrugated hose (122) and a connecting tube (123); one end of the fixed tube (121) is fixedly connected to the surface of the connecting seat (5); the other end of the fixed tube (121) is fixedly connected to the other end of the elastic corrugated hose (122); one end of the elastic corrugated hose (122) away from the fixed tube (121) is fixedly connected to one end of the connecting tube (123); and one end of the connecting tube (123) is fixedly connected to the surface of the fixing ring (10).

2. A multifunctional water-passing rod with a built-in hose according to claim 1, It is characterized in that The limiting mechanism (14) comprises a mounting box (141), the mounting box (141) being embedded in the surface of the connecting pipe (41), the inner wall of the mounting box (141) being fixedly connected to a first elastic sheet (142), one end of the first elastic sheet (142) being fixedly connected to a positioning block (143), the positioning block (143) being clamped on the inner wall of the limiting hole (15).

3. A multifunctional water-passing rod with a built-in hose according to claim 1, It is characterized in that The positioning mechanism (9) further comprises a second spring sheet (17), the second spring sheet (17) being located on a side of the mounting seat (94) away from the positioning column (92), the surface of the second spring sheet (17) being fixedly connected to the bottom of the inner wall of the mounting groove (23), and one end of the second spring sheet (17) being movably connected to the bottom of the pressing plate (95).

4. A multifunctional water-passing rod with a built-in hose according to claim 1, It is characterized in that The top of the positioning column (92) is fixedly connected to a limiting plate (18), and the top of the limiting plate (18) is movably connected to the inner wall of the pressing plate (95).

5. A multifunctional water-passing rod with a built-in hose according to claim 1, It is characterized in that A sealing plug (19) is fixedly connected to the bottom of the connection seat (5), the sealing plug (19) is movably connected to the inner wall of the first water-passing rod (1), the sealing plug (19) is fixedly connected to the bottom of the protection tube (20), and the sealing plug (19) and the protection tube (20) are both movably sleeved on the surface of the fixed tube (121).

6. A multifunctional water-passing rod with a built-in hose according to claim 1, It is characterized in that A sealing ring (21) is movably connected to the bottom of the inner wall of the connection seat (5), and the surface of the sealing ring (21) is movably connected to the surface of the water pipe connector (6).

7. A multifunctional water-passing rod with a built-in hose according to claim 1, It is characterized in that An anti-skid pad (22) is fixedly connected to the surface of the first water-passing rod (1), and the surface of the anti-skid pad (22) is provided with anti-skid patterns.

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