Sealing sleeve type handle structure

Abstract

The utility model provides a sealing cup joint type handle structure which comprises a handle body, a water pump and a battery supplying power to the water pump are arranged in the handle body, the handle body comprises an installation shell and a cup joint shell, and a water inlet pipe connector and a water outlet pipe connector are arranged on the two sides of the installation shell respectively. Sealing pieces are arranged at the two ends of the mounting shell and the two ends of the sleeving shell correspondingly, a sealing cavity is formed when the mounting shell is sleeved with the sleeving shell, the water pump and the battery are arranged in the sealing cavity, and the water pump and the battery are fixed through sleeving between the mounting shell and the sleeving shell, so that mounting is convenient and fast; the mounting shell and the sleeving shell can be conveniently fixed through the friction force of the sealing piece during sleeving and fixing, so that the mounting shell and the sleeving shell are not easy to separate and fall off, meanwhile, the sealing effect is achieved, and water entering the mounting shell is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a sprayer, in particular to a sealed sleeve joint type handle structure. BACKGROUND

[0002] The sprayer is an agricultural tool, which is generally used for spraying liquid such as water, pesticide or waste material. Generally, the handle of the sprayer is fixed by using screws after the upper cover plate and the lower cover plate are attached, so as to fix the water pump and the battery in the handle of the sprayer. However, the production and assembly process is troublesome by using screws, and the sealing performance is poor, and the external water body is easy to enter the handle and corrode the battery and the circuit. SUMMARY

[0003] Therefore, the utility model aims at providing a sealed sleeve joint type handle structure, which has the advantages of convenient installation and good sealing performance.

[0004] In order to solve the above technical problems, the technical scheme of the utility model is as follows: a sealed sleeve joint type handle structure, which comprises a handle body, wherein a water pump and a battery for supplying power to the water pump are arranged in the handle body; the handle body comprises a mounting shell and a sleeve shell; a water inlet pipe joint and a water outlet pipe joint are arranged on the two sides of the mounting shell respectively; sealing members are arranged at the two ends of the mounting shell and the sleeve shell; the sleeve shell is sleeved outside the mounting shell to form a sealed cavity; and the water pump and the battery are arranged in the sealed cavity.

[0005] Through the above technical means, the mounting shell and the sleeve shell are fixed by sleeving, so that the installation is convenient; the sealing members are arranged, so that the mounting shell and the sleeve shell are fixed by the friction force of the sealing members when sleeving, so that the mounting shell and the sleeve shell are not easy to separate and fall off, and the sealing effect is achieved, and the water body is reduced to enter the mounting shell.

[0006] Preferably, the water inlet pipe joint and the water outlet pipe joint are integrally formed with the mounting shell, and the sleeve shell is provided with a perforation one for the water outlet pipe joint to pass through relative to the water outlet pipe joint.

[0007] Through the above technical means, the water inlet pipe joint and the water outlet pipe joint are integrally formed with the mounting shell, so as to avoid the gap between the water inlet pipe joint, the water outlet pipe joint and the mounting shell during assembly, and further improve the sealing performance of the handle.

[0008] Preferably, the sealing members comprise a sealing ring one and a sealing ring two, the water outlet pipe joint is provided with an installation ring groove one outside, the sealing ring one is arranged in the installation ring groove one, the mounting shell is provided with an installation ring groove two, and the sealing ring two is arranged in the installation ring groove two.

[0009] Through the technical means, the sealing ring one and the sealing ring two are arranged, the sealing property between the water outlet pipe joint and the sleeve shell and the sealing property between the sleeve shell and the mounting shell are increased, and the water entering the mounting shell from the perforation one and the sleeve gap is reduced.

[0010] Preferably, the mounting shell comprises a mounting frame and a sleeve base, the water inlet pipe joint and the water outlet pipe joint are integrally formed on the mounting frame, the mounting ring groove two is arranged on the sleeve base, the sleeve shell is sleeved with the sleeve base and seals the mounting frame, the sleeve base is provided with a perforation two, the perforation two is sleeved on the water inlet pipe joint, and the sleeve base is further provided with a charging port.

[0011] Through the technical means, the sleeve base is arranged, so that the electrical element for charging is conveniently arranged.

[0012] Preferably, the water inlet pipe joint is provided with a mounting ring groove three outside, the mounting ring groove three is provided with a sealing ring three, and the sealing ring three abuts against the sleeve base.

[0013] Through the technical means, the sealing ring three is arranged, so that the sealing property between the water inlet pipe joint and the sleeve base is increased.

[0014] Preferably, the mounting frame is provided with a plurality of through grooves.

[0015] Through the technical means, the through grooves are arranged, so that the mounting frame is more easily demoulded in the process of injection molding, the mounting frame can be lightened, and injection molding material is saved.

[0016] Preferably, the water inlet pipe joint is further provided with a spring protection sleeve, and the spring protection sleeve is fixedly connected with the water inlet pipe joint in a threaded mode.

[0017] Through the technical means, the water pipe at the water inlet pipe joint is prevented from being excessively bent and broken or falling off. DETAILED DESCRIPTION

[0018] Figure 1 It is a structure schematic view of an embodiment;

[0019] Figure 2 It is an explosion schematic view of an embodiment Figure One ;

[0020] Figure 3 It is an explosion schematic view of an embodiment Figure Two ;

[0021] Figure 4 It is a sectional view schematic view of an embodiment;

[0022] Figure 5 It is a partial sectional view of an embodiment Figure One ;

[0023] Figure 6 Partial cross-sectional view for an embodiment Figure Two ;

[0024] Figure 7 Structure diagram of a mounting bracket.

[0025] Reference numerals: 1, handle body; 2, water pump; 3, battery; 4, mounting shell; 5, sleeving shell; 6, water inlet connector; 7, water outlet connector; 8, sealing element; 81, sealing ring one; 82, sealing ring two; 9, perforation one; 10, mounting ring groove one; 12, mounting bracket; 13, sleeving base; 14, mounting ring groove two; 15, perforation two; 16, charging port; 17, mounting ring groove three; 18, sealing ring three; 19, through groove; 20, spring protection sleeve; 21, sealing cavity; 22, PCB circuit board. DETAILED DESCRIPTION

[0026] The specific embodiments of the utility model are further described in detail below in combination with the drawings, so that the technical scheme of the utility model is easier to understand and master.

[0027] A sealing sleeve type handle structure, including handle body 1, handle body 1 is provided with water pump 2 and the battery 3 for water pump 2 power supply, and the battery 3 side end is also provided with the PCB circuit board 22 of controlling water pump 2 opening and closing and rotating speed, handle body 1 includes mounting shell 4 and sleeving shell 5, water pump 2 and battery 3 are all arranged in mounting shell 4, and sleeve cavity is opened in sleeving shell 5 and is sleeved in the outside of mounting shell 4, and mounting shell 4 both sides are provided with water inlet connector 6 and water outlet connector 7 respectively, and sealing element 8 is arranged between mounting shell 4 and sleeving shell 5, when sleeving shell 5 is sleeved in the outside of mounting shell 4, sealing cavity 21 is formed, water pump 2 and battery 3 are arranged in sealing cavity 21, and the friction force generated by sealing element 8 can realize the fixation and sealing of mounting shell 4 and sleeving shell 5 simultaneously when sleeving, and water body is reduced to enter mounting shell 4.

[0028] The water inlet pipe joint 6 and the water outlet pipe joint 7 are integrally formed with the mounting shell 4, thereby reducing the gap generated by assembly, increasing the sealing of the handle, and the input end and the output end of the water pump 2 are connected with the water inlet pipe joint 6 and the water outlet pipe joint 7 respectively, the sleeve shell 5 is provided with a perforation one 9 at the position of the water outlet pipe joint 7, the water outlet pipe joint 7 is exposed from the perforation one 9 after sleeving, the sealing element 8 includes a sealing ring one 81 and a sealing ring two 82, the water outlet pipe joint 7 is provided with a mounting ring groove one 10 on the outside, the sealing ring one 81 is arranged in the mounting ring groove one 10, the mounting shell 4 is provided with a mounting ring groove two 14, the sealing ring two 82 is arranged in the mounting ring groove two 14, the sealing ring one 81 abuts against the inner wall of the sleeve shell 5, and the inner wall of the sleeve shell 5 abuts against the sealing ring one 81 after the sleeving is completed, so that the sealing ring one 81 is deformed, thereby playing a sealing role.

[0029] The mounting shell 4 includes a mounting frame 12 and a sleeve base 13, the water pump 2 and the battery 3 are arranged on the mounting frame 12, the water inlet pipe joint 6 and the water outlet pipe joint 7 are integrally formed with the mounting frame 12, the mounting ring groove two 14 is arranged on the sleeve base 13, the sealing ring two 82 is arranged in the mounting ring groove two 14, the sleeve shell 5 is sleeved with the sleeve base 13 to cooperate, fix and seal the mounting frame 12, the sleeve base 13 is provided with a perforation two 15, the sleeve base 13 is arranged on one side of the water inlet pipe joint 6 through the perforation two 15, the sleeve base 13 is further provided with a charging port 16, the sleeve base 13 is internally formed with a cavity for placing a charging electrical element, the water inlet pipe joint 6 is provided with a mounting ring groove three 17 on the outside, the mounting ring groove three 17 is provided with a sealing ring three 18, the sealing ring three 18 abuts against the sleeve base 13, when the sleeve base 13 is mounted with the sleeve shell 5, the sleeve shell 5 compresses the sealing ring one 81 and the sealing ring two 82, and the sleeve base 13 compresses the sealing ring three 18, thereby improving the sealing of the gap of the handle.

[0030] The mounting frame 12 is provided with a plurality of through grooves 19, the through grooves 19 make the mounting frame 12 more easily demoulded in the process of injection molding, and the mounting frame 12 can be lightened, injection molding materials are saved, and the water inlet pipe joint 6 is further provided with a spring protection sleeve 20, the spring protection sleeve 20 is fixed with the water inlet pipe joint 6 through threads, thereby preventing the water pipe at the water inlet pipe joint 6 from being excessively bent and causing breakage or falling off.

[0031] In the installation, first, the motor and the battery 3 are installed on the mounting frame 12, and the sealing ring 81, the sealing ring 82 and the sealing ring 18 are respectively sleeved in the mounting ring groove 10, the mounting ring groove 14 and the mounting ring groove 17, then the sleeve shell 5 is sleeved on the outside of the mounting frame 12, the water inlet pipe joint 6 leaks out from the perforation 9, at this time the sealing ring 81 is tightly closed and sealed, then the sleeve base 13 is sleeved at the water outlet pipe joint 7, the water outlet pipe joint 7 is matched with the sealing ring 18, the sleeve base 13 is tightly sleeved with the sleeve shell 5, and the water outlet pipe joint 7 is exposed from the perforation 2 15, at this time the sealing ring 81, the sealing ring 82 and the sealing ring 18 are all tightly closed, finally the spring protection sleeve 20 is installed at the water inlet pipe joint.

[0032] Of course, the above is only a typical example of the present application, in addition to this, the present application can have other various specific implementation manners, any technical solution formed by equivalent replacement or equivalent transformation falls within the scope of the present application.

Claims

1. A sealed sleeve-type handle structure, comprising a handle body (1), wherein a water pump (2) and a battery (3) for powering the water pump (2) are disposed within the handle body (1), characterized in that: The handle body (1) includes a mounting housing (4) and a sleeve housing (5). The mounting housing (4) is provided with an inlet pipe connector (6) and an outlet pipe connector (7) on both sides. Both ends of the mounting housing (4) and the sleeve housing (5) are provided with sealing elements (8). When the sleeve housing (5) is sleeved on the outside of the mounting housing (4), it forms a sealed cavity (21). The water pump (2) and the battery (3) are arranged in the sealed cavity (21).

2. The sealed sleeve type handle structure according to claim 1, characterized in that: Both the inlet pipe connector (6) and the outlet pipe connector (7) are integrally formed with the mounting housing (4). The sleeve housing (5) has a through hole (9) at the outlet pipe connector (7) for the outlet pipe connector (7) to pass through.

3. The sealed sleeve type handle structure according to claim 1, characterized in that: The sealing element (8) includes a sealing ring one (81) and a sealing ring two (82). The water outlet pipe joint (7) is provided with an installation ring groove one (10) on the outside. The sealing ring one (81) is located in the installation ring groove one (10). The installation housing (4) is provided with an installation ring groove two (14). The sealing ring two (82) is located in the installation ring groove two (14).

4. The sealed sleeve type handle structure according to claim 3, characterized in that: The mounting housing (4) includes a mounting bracket (12) and a socket base (13). The inlet pipe connector (6) and the outlet pipe connector (7) are integrally formed on the mounting bracket (12). The mounting annular groove (14) is opened on the socket base (13). The socket housing (5) is fitted with the socket base (13) and seals the mounting bracket (12). The socket base (13) is provided with a through hole (15). The through hole (15) is fitted on the inlet pipe connector (6). The socket base (13) is also provided with a charging port (16).

5. The sealed sleeve type handle structure according to claim 4, characterized in that: The water inlet pipe connector (6) is provided with an installation ring groove (17) on the outside, and a sealing ring (18) is provided inside the installation ring groove (17), and the sealing ring (18) abuts against the sleeve base (13).

6. The sealed sleeve type handle structure according to claim 4, characterized in that: The mounting bracket (12) has several through slots (19).

7. The sealed sleeve type handle structure according to claim 1, characterized in that: A spring protective sleeve (20) is also provided at the water inlet pipe joint (6), and the spring protective sleeve (20) is fixed to the water inlet pipe joint (6) by threads.

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