Shower nozzle capable of conveniently cleaning dirt and preventing blockage

Abstract

The shower nozzle comprises a shell, a connecting cover is arranged on the outer side of the shell in a nested mode, a water dispersing opening is formed in the connecting cover, a butt-joint groove is formed in the lower end of the outer side of the shell, a butt-joint block is connected into the butt-joint groove in a nested mode, and a water outlet is formed in the butt-joint block. An auxiliary mechanism is arranged between the outer end of the butt joint block and the connecting cover, the air supply cavity is formed in the shell, and a first air bag is connected to the outer side of the shell in an adhering mode. According to the anti-blocking shower nozzle convenient to clean, when the shower nozzle is not used, a movable air bag contracts and synchronously drives a moving plate to rotate and move upwards, at the moment, a magnetic suction plate on the outer side of the moving plate rotates and resets, the magnetic pole of the magnetic suction plate is the same as that of a magnetic suction block at the corresponding position, the magnetic suction plate does not attract the magnetic suction block, and a cleaning rod does not bear force and moves outwards; and the water outlet is cleaned to a certain extent, so that the blockage of the water outlet is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of shower nozzles, in particular to a shower nozzle which is easy to clean and prevents clogging. Background Art

[0002] Shower heads, also known as shower heads, are common household items in daily life. Shower heads can disperse water flow, thereby expanding the cleaning range of water flow. Shower heads are indispensable equipment in bathrooms, providing great convenience and comfort for people's daily showers. However, existing shower heads still have defects and deficiencies to a certain extent that need to be improved:

[0003] A rotatable valve controlled by a button, such as the application number: CN201280028249.2, has multiple positions, including: a first position, in which the shower head allows water to flow to a first functional part; a second position, the second position is radially offset from the first position, in which the shower head allows water to flow to a second functional part; a third position, the third position is radially offset from the first position and the second position and reaches the first position, in which the shower head allows water to flow slowly through the shower head, and the housing has: a first outlet in fluid communication with the first functional part; a second outlet in fluid communication with the second functional part, the first outlet and the second outlet are radially offset from each other around an axis; and an inlet, the inlet is axially offset from the first outlet and the second outlet. The valve is disposed in the housing and has a first seal, the first seal is engaged with the first outlet and the second outlet; and a second seal, the second seal is engaged with the inlet. The first seal and the second seal are axially and radially offset from each other.

[0004] The shower head in the above document cannot be cleaned at the water spout during use. After long-term use of the shower head, scale in the water may clog the drainage hole on the water spout, making it impossible for the water to be discharged normally. This has certain limitations.

[0005] The shower heads in the above documents mostly have fixed nozzle shells, which are inconvenient to disassemble. After the shower head is used, some water will remain in the cavity and cannot be discharged. The long-term accumulation of water can cause microorganisms to accumulate. The fixed nozzle shell is not convenient for cleaning the dirt inside the nozzle.

[0006] Therefore we have proposed a shower nozzle which is convenient for cleaning and preventing clogging, so as to solve the above-mentioned problem. Utility Model Content

[0007] The utility model aims to provide a shower nozzle which is easy to clean and prevents clogging, so as to solve the problems in the above-mentioned background technology that the water spout of the shower nozzle cannot be cleaned and the shower nozzle housing is mostly fixed and inconvenient to disassemble.

[0008] To achieve the above object, the utility model provides the following technical solution: a shower nozzle that is easy to clean and prevent clogging, comprising a shell, a connecting cover is nested on the outer side of the shell, and a water dispersion port is opened on the connecting cover;

[0009] A docking groove, which is provided at the lower end of the outer side of the shell, and a docking block is nested and connected inside the docking groove, and an auxiliary mechanism is provided between the outer end of the docking block and the connection cover, through which the connection cover can be quickly disassembled;

[0010] An air supply cavity is provided inside the shell, and a first air bag is bonded and connected to the outer side of the shell, and an air supply mechanism is provided between the first air bag and the air supply cavity, and the air supply mechanism can improve the sealing performance of the connection cover of the shell;

[0011] A cleaning chamber is fixedly connected to the inner side of the shell, and a cleaning rod is nested at the lower end of the cleaning chamber, and the outer end of the cleaning rod is nested with the water spout, and a cleaning mechanism is provided between the cleaning rod and the cleaning chamber to drive the cleaning rod to clean the water spout.

[0012] Furthermore, the auxiliary mechanism includes a pull rod, which is nested and connected to the connection cover, and the inner end of the pull rod is fixedly connected to the outer side of the docking block, and a buffer spring is fixedly connected between the outer side of the docking block and the connection cover.

[0013] Furthermore, the inner end of the docking block is designed to be arc-shaped, and the docking block and the connecting cover form an elastic structure through a buffer spring, and the docking block and the docking groove form a sliding structure through a pull rod.

[0014] Furthermore, the air supply mechanism includes a connecting rod, which is nested and connected to the outer shell, and the outer end of the connecting rod is fixedly connected to the extrusion plate, and the inner end of the connecting rod is fixedly connected to the air supply plate, and a return spring is fixedly connected between the air supply plate and the air supply cavity.

[0015] Furthermore, the extrusion plate forms an integrated structure with the air supply plate through a connecting rod, and the air supply plate forms an elastic structure with the air supply cavity through a return spring.

[0016] Furthermore, the cleaning mechanism includes an active airbag, which is adhesively connected to the inside of the cleaning chamber, and the outer end of the active airbag is fixedly connected to a movable plate, and the outer end of the movable plate is fixedly connected to a magnetic plate;

[0017] The side of the cleaning chamber is fixedly connected with an active air bag, and the active air bag is threadedly connected to the side of the movable plate, and the upper end of the cleaning rod is fixedly connected with a magnetic suction block.

[0018] Furthermore, two magnetic plates are provided, and the magnetic poles of the two magnetic plates are opposite, the magnetic blocks are divided into two groups, and the two groups of magnetic blocks have opposite magnetic properties, and the corresponding magnetic plates and magnetic blocks have the same magnetic properties, and the interior of the movable airbag contains carbon disulfide.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] 1. When the user needs to remove the connection cover, the user can manually push the pull rod outward, so that the pull rod drives the docking block to move outward and leave the docking groove. At this time, the connection cover cannot be fixed to the shell through the docking block. The user can easily remove the connection cover and clean the inside of the shell;

[0021] 2. When the user reinstalls the connection cover, the shell will squeeze and push the docking block, so that the docking block moves toward the inside of the connection cover. When the connection cover is docked to a suitable position, the shell will not block the docking block. At this time, the docking block is reset under the elastic force of the buffer spring and docked to the inside of the docking groove. At this time, the connection cover can be stably installed;

[0022] 3. After the connection cover is installed, the inner side of the connection cover will squeeze the extrusion plate, so that the extrusion plate drives the air supply plate to move inside the air supply cavity through the connecting rod. At this time, the air supply plate squeezes the gas inside the air supply cavity, and the gas enters the first airbag through the connecting hose. At this time, the first airbag expands and fits tightly with the inner wall of the connection cover, further improving the sealing performance of the connection between the shell and the connection cover;

[0023] 4. When the user uses the shower head, the hot water enters the inside of the shell, so that the movable airbag expands, and the magnetic plate is pushed outward synchronously. During the movement, the magnetic plate will rotate and move downward under the thread limit of the limit block. At this time, the limit block will drive the magnetic plate connected to the outside to change its position. At this time, the magnetic attraction between the magnetic plate and the magnetic block at the corresponding part of the outside is opposite. The magnetic attraction block will move inward under the magnetic action of the magnetic plate, thereby driving the cleaning rod to leave the water outlet. At this time, the user can use the shower head normally;

[0024] 5. When the shower head is not in use, the movable airbag contracts, synchronously driving the movable plate to rotate and move upward. At this time, the magnetic plate on the outside of the movable plate rotates and resets. The magnetic plate has the same magnetic pole as the magnetic block at the corresponding position. The magnetic plate does not adsorb the magnetic block. The cleaning rod is not subjected to force and will move outward, thereby nesting into the water outlet, blocking the water outlet, and cleaning the water outlet to a certain extent, reducing the blockage of the water outlet. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0026] Figure 2 This is a schematic diagram of the three-dimensional structure of the shell of the utility model;

[0027] Figure 3 This is a schematic diagram of the three-dimensional structure of the docking block of the utility model;

[0028] Figure 4 This is a schematic diagram of the front view structure of the limit block of the utility model;

[0029] Figure 5 This is a schematic diagram of the three-dimensional structure of the connection cover of the utility model;

[0030] Figure 6 This is a schematic diagram of the three-dimensional structure of the pull rod of the utility model;

[0031] Figure 7 It is a schematic diagram of the front section structure of the air supply cavity of the utility model.

[0032] In the figure: 1. outer shell; 2. connecting cover; 3. cleaning chamber; 4. water dispersion port; 5. cleaning rod; 6. docking block; 7. docking groove; 8. pull rod; 9. buffer spring; 10. extrusion plate; 11. connecting rod; 12. reset spring; 13. air supply plate; 14. connecting hose; 15. first air bag; 16. air supply chamber; 17. limit block; 18. movable plate; 19. magnetic plate; 20. magnetic block; 21. movable air bag. DETAILED DESCRIPTION

[0033] 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.

[0034] Embodiment 1:

[0035] like Figure 2 , Figure 3 , Figure 5 and Figure 6 The technical solution shown in the figure, the utility model provides the following technical solution: a shower nozzle which is convenient for cleaning and preventing clogging, discloses an auxiliary mechanism, through which the connection cover 2 can be quickly disassembled:

[0036] A shell 1, a connection cover 2 is nested on the outer side of the shell 1, and a water dispersion port 4 is opened on the connection cover 2;

[0037] A docking groove 7 is provided at the lower end of the outer side of the housing 1, and a docking block 6 is nested and connected inside the docking groove 7, and an auxiliary mechanism is provided between the outer end of the docking block 6 and the connection cover 2, through which the connection cover 2 can be quickly disassembled;

[0038] The auxiliary mechanism includes a pull rod 8, which is nested and connected to the connecting cover 2, and the inner end of the pull rod 8 is fixedly connected to the outer side of the docking block 6, and a buffer spring 9 is fixedly connected between the outer side of the docking block 6 and the connecting cover 2; the inner end of the docking block 6 is arc-shaped, and the docking block 6 forms an elastic structure with the connecting cover 2 through the buffer spring 9, and the docking block 6 forms a sliding structure with the docking groove 7 through the pull rod 8.

[0039] When the user needs to remove the connecting cover 2, the pull rod 8 can be manually pushed outward, so that the pull rod 8 drives the docking block 6 to move outward and leave the docking groove 7. At this time, the connecting cover 2 cannot be fixed to the shell 1 by the docking block 6. The user can easily remove the connecting cover 2 and clean the inside of the shell 1. When the user reinstalls the connecting cover 2, the shell 1 will squeeze and push the docking block 6, so that the docking block 6 moves toward the inside of the connecting cover 2. When the connecting cover 2 is docked to the appropriate position, the shell 1 does not block the docking block 6. At this time, the docking block 6 is reset under the drive of the elastic force of the buffer spring 9 and docks to the inside of the docking groove 7. At this time, the stable installation of the connecting cover 2 can be completed.

[0040] Embodiment 2:

[0041] like Figure 1 and Figure 7 The technical solution shown in the figure, the utility model provides the following technical solution: a shower nozzle which is easy to clean and prevent clogging, discloses an air supply mechanism, and the air supply mechanism can improve the sealing performance of the connecting cover 2 connected to the shell 1:

[0042] An air supply cavity 16 is provided inside the housing 1, and a first air bag 15 is bonded and connected to the outer side of the housing 1, and an air supply mechanism is provided between the first air bag 15 and the air supply cavity 16, and the air supply mechanism can improve the sealing performance of the connection cover 2 connected to the housing 1;

[0043] The air supply mechanism includes a connecting rod 11, which is nested and connected to the outer shell 1, and the outer end of the connecting rod 11 is fixedly connected to the extrusion plate 10, and the inner end of the connecting rod 11 is fixedly connected to the air supply plate 13, and at the same time, a return spring 12 is fixedly connected between the air supply plate 13 and the air supply cavity 16, the extrusion plate 10 and the air supply plate 13 form an integrated structure through the connecting rod 11, and the air supply plate 13 and the air supply cavity 16 form an elastic structure through the return spring 12.

[0044] After the connection cover 2 is installed, the inner side of the connection cover 2 will squeeze the extrusion plate 10, so that the extrusion plate 10 drives the air supply plate 13 to move inside the air supply cavity 16 through the connecting rod 11. At this time, the air supply plate 13 squeezes the gas inside the air supply cavity 16, and the gas enters the first airbag 15 through the connecting hose 14. At this time, the first airbag 15 expands and fits tightly with the inner wall of the connection cover 2, further improving the sealing of the docking between the outer shell 1 and the connection cover 2.

[0045] Embodiment three:

[0046] like Figure 1 and Figure 4 The technical solution shown in the figure, the utility model provides the following technical solution: a shower nozzle which is convenient for cleaning and preventing clogging, discloses a cleaning mechanism, and prevents the water spout 4 from being blocked by the cleaning mechanism:

[0047] A cleaning chamber 3, the cleaning chamber 3 is fixedly connected to the inner side of the housing 1, and a cleaning rod 5 is nested and connected to the lower end of the cleaning chamber 3, and the outer end of the cleaning rod 5 is nested and connected to the water spout 4, and a cleaning mechanism is provided between the cleaning rod 5 and the cleaning chamber 3 to drive the cleaning rod 5 to clean the water spout 4;

[0048] The cleaning mechanism includes an active airbag 21, which is attached to the inside of the cleaning chamber 3, and the outer end of the active airbag 21 is fixedly connected to the movable plate 18, and the outer end of the movable plate 18 is fixedly connected to the magnetic plate 19;

[0049] The side of the cleaning chamber 3 is fixedly connected with an active airbag 21, and the active airbag 21 is threadedly connected to the side of the movable plate 18. The upper end of the cleaning rod 5 is fixedly connected with a magnetic block 20. Two magnetic plates 19 are provided, and the two magnetic plates 19 have opposite magnetic poles. The magnetic blocks 20 are divided into two groups, and the two groups of magnetic blocks 20 have opposite magnetic properties, and the corresponding magnetic plates 19 and magnetic blocks 20 have the same magnetic properties. Carbon disulfide is contained in the active airbag 21.

[0050] When the user uses the shower head, the hot water enters the shell 1, and the carbon disulfide inside the active airbag 21 starts to boil due to the heat, so that the active airbag 21 expands. During the expansion process, the active airbag 21 will synchronously push the magnetic plate 19 to move outward. During the movement, the magnetic plate 19 will rotate and move downward under the threaded limit of the limit block 17. At this time, the limit block 17 will drive the magnetic plate 19 connected to the outside to change its position. At this time, the magnetic properties of the magnetic plate 19 and the magnetic block 20 at the corresponding position on the outside are opposite, and the magnetic plate 19 will be received by the magnetic block 20. The magnetic effect moves inward, thereby driving the cleaning rod 5 to leave the water spout 4. At this time, the user can use the shower head normally. When the shower head is not in use, the active airbag 21 contracts, synchronously driving the movable plate 18 to rotate and move upward. At this time, the magnetic plate 19 on the outside of the movable plate 18 rotates and resets. The magnetic plate 19 has the same magnetic pole as the magnetic block 20 at the corresponding position. The magnetic plate 19 does not adsorb the magnetic block 20. The cleaning rod 5 is not subjected to force and will move outward, thereby being nested in the water spout 4 to block the water spout 4 and clean the water spout 4 to a certain extent, thereby reducing the blockage of the water spout 4.

[0051] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0052] 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 shower head that is easy to clean and prevents clogging, comprising a housing (1), a connecting cover (2) being nested on the outer side of the housing (1), and a water dispersion port (4) being provided on the connecting cover (2); Features: Also includes: A docking groove (7), wherein the docking groove (7) is provided at the lower end of the outer side of the housing (1), and a docking block (6) is nested and connected inside the docking groove (7), and an auxiliary mechanism is provided between the outer end of the docking block (6) and the connection cover (2), and the connection cover (2) can be quickly disassembled by the auxiliary mechanism; An air supply cavity (16), the air supply cavity (16) being opened inside the shell (1), and a first air bag (15) being bonded and connected to the outer side of the shell (1), and an air supply mechanism being arranged between the first air bag (15) and the air supply cavity (16), and the air supply mechanism can improve the sealing performance of the connection cover (2) connected to the shell (1); A cleaning chamber (3) is fixedly connected to the inner side of the outer shell (1), and a cleaning rod (5) is nestedly connected to the lower end of the cleaning chamber (3), and the outer end of the cleaning rod (5) is nestedly connected to the water sprinkling port (4), and a cleaning mechanism is provided between the cleaning rod (5) and the cleaning chamber (3) to drive the cleaning rod (5) to clean the water sprinkling port (4).

2. A shower head that is easy to clean and prevents clogging according to claim 1, characterized in that: The auxiliary mechanism comprises a pull rod (8), the pull rod (8) is nested and connected to the connection cover (2), the inner end of the pull rod (8) is fixedly connected to the outer side of the docking block (6), and a buffer spring (9) is fixedly connected between the outer side of the docking block (6) and the connection cover (2).

3. A shower head that is easy to clean and prevents clogging according to claim 2, characterized in that: The inner end of the docking block (6) is designed to be arc-shaped, and the docking block (6) and the connecting cover (2) form an elastic structure through a buffer spring (9), and the docking block (6) and the docking groove (7) form a sliding structure through a pull rod (8).

4. A shower head that is easy to clean and prevents clogging according to claim 1, characterized in that: The air supply mechanism comprises a connecting rod (11), wherein the connecting rod (11) is nested and connected to the outer shell (1), and the outer end of the connecting rod (11) is fixedly connected to the extrusion plate (10), and the inner end of the connecting rod (11) is fixedly connected to the air supply plate (13), and a return spring (12) is fixedly connected between the air supply plate (13) and the air supply cavity (16).

5. A shower head that is easy to clean and prevents clogging according to claim 4, characterized in that: The extrusion plate (10) forms an integrated structure with the air supply plate (13) via a connecting rod (11), and the air supply plate (13) forms an elastic structure with the air supply cavity (16) via a return spring (12).

6. A shower head that is easy to clean and prevents clogging according to claim 1, characterized in that: The cleaning mechanism comprises a movable airbag (21), the movable airbag (21) is glued and connected to the inside of the cleaning chamber (3), and the outer end of the movable airbag (21) is fixedly connected to a movable plate (18), and the outer end of the movable plate (18) is fixedly connected to a magnetic attraction plate (19); The side of the cleaning chamber (3) is fixedly connected with an active air bag (21), and the active air bag (21) is threadedly connected to the side of the movable plate (18), and the upper end of the cleaning rod (5) is fixedly connected with a magnetic suction block (20).

7. A shower head that is easy to clean and prevents clogging according to claim 6, characterized in that: The magnetic plates (19) are provided with two, and the two magnetic plates (19) have opposite magnetic poles. The magnetic blocks (20) are divided into two groups, and the two groups of magnetic blocks (20) have opposite magnetic properties, and the corresponding magnetic plates (19) and magnetic blocks (20) have the same magnetic properties. The movable airbag (21) is filled with carbon disulfide.

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