A water spraying operation handle assembly of a small-sized water spraying vehicle

Abstract

The utility model discloses a kind of water spraying operation handle assemblies of small-sized watering cart, fixed on seat backrest plate, seat backrest plate is welded with a prism, the front end of prism is provided with a screw rod;The water spraying operation handle assembly of small-sized watering cart includes high-pressure water sprayer, which is sleeved on the prism, and nut knob is used for thread connection with screw rod, and high-pressure water sprayer is fixed on the seat backrest plate;High-pressure water sprayer includes water gun body, water inlet connector and water outlet connector are arranged on water gun body, mounting protection arc-shaped part is integrally formed with water gun body, operating handle is arranged on water gun body, mounting support pipe is arranged on mounting protection arc-shaped part, and polygonal hole is opened in mounting support pipe, and the polygonal hole is connected with the prism sleeve set. Through the above scheme, the utility model has the advantages of simple structure, reliable installation, convenient operation, etc. It has very high practical value and popularization value in the technical field of small-sized three-wheel watering cart.

Description

Technical Field

[0001] This utility model relates to the technical field of small three-wheeled sprinkler trucks, and in particular to a spray operation handle assembly for a small sprinkler truck. Background Technology

[0002] The water trucks using this technology are mainly small three-wheeled water trucks, with a water tank mounted on the three-wheeler. Traditional water trucks use high-pressure water gun operating handles, which are inconvenient to install and fix on the water truck, and are also inconvenient to operate.

[0003] Therefore, there is an urgent need to propose a spray control handle assembly for a small sprinkler truck that is simple in structure, reliable in installation, and easy to operate. Utility Model Content

[0004] To address the aforementioned problems, the purpose of this utility model is to provide a water spraying control handle assembly for a small sprinkler truck. The technical solution adopted by this utility model is as follows:

[0005] A water spraying control handle assembly for a small sprinkler truck is fixed to a seat backrest. A polygonal prism is welded to the seat backrest, and a screw is provided at the front end of the polygonal prism. The water spraying control handle assembly includes a high-pressure water sprayer sleeved on the polygonal prism, a nut knob that is threadedly connected to the screw and fixes the high-pressure water sprayer to the seat backrest. The high-pressure water sprayer includes a water gun body, an inlet connector and an outlet connector on the water gun body, an integrally formed mounting protective arc portion, an operating handle on the water gun body, a mounting support tube on the mounting protective arc portion, and a polygonal hole opened in the mounting support tube and sleeved and connected to the polygonal prism. The inlet connector faces the rear end of the sprinkler truck, and the outlet connector faces the front end of the sprinkler truck.

[0006] Furthermore, a locking ring is provided on the water gun body; a limiting plate is provided on the back of the operating handle; one end of the limiting plate is rotatably connected to the operating handle.

[0007] Furthermore, a positioning post is welded to the backrest of the seat; a positioning hole is opened on the protective arc-shaped part; and the positioning post is sleeved in the positioning hole.

[0008] Compared with the prior art, the present invention has the following beneficial effects:

[0009] (1) This utility model sets up an installation support tube on the installation protective arc part and opens a polygonal hole, which is connected to the polygonal prism welded on the backrest of the seat and is squeezed and fixed by using a nut knob and screw. This ensures that the high-pressure water sprayer is fixed reliably, while also preventing the high-pressure water sprayer from rotating, and is convenient for operators to operate.

[0010] (2) This utility model provides positioning support by setting positioning columns and positioning holes, and works in conjunction with polygonal holes and polygonal prisms to ensure that the installation of high-pressure water sprayers is more reliable.

[0011] (3) This utility model uses a locking ring and a limiting piece to keep the water spraying in place, so that the operating handle does not need to be squeezed for a long time.

[0012] In summary, this utility model has the advantages of simple structure, reliable installation, and convenient operation, and has high practical and promotional value in the field of small three-wheeled sprinkler truck technology. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope of protection. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the installation structure of this utility model.

[0015] Figure 2 This is a schematic diagram of the structure of this utility model.

[0016] Figure 3 This is a structural schematic diagram of the polygonal prism, screw, and positioning post of this utility model.

[0017] In the above figures, the component names corresponding to the reference numerals are as follows:

[0018] 100. Seat backrest panel; 101. Polygonal prism; 102. Screw; 103. Positioning post; 1. High-pressure water sprayer; 2. Nut knob; 11. Water spray gun body; 111. Locking ring; 12. Water inlet connector; 13. Water outlet connector; 14. Installation protective arc part; 141. Positioning hole; 15. Operating handle; 151. Limiting plate; 16. Installation support tube; 161. Polygonal hole. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of this application clearer, the present invention will be further described below with reference to the accompanying drawings and embodiments. The embodiments of this utility model include, but are not limited to, the following embodiments. All other embodiments obtained by those skilled in the art based on the embodiments in this application without inventive effort are within the scope of protection of this application.

[0020] In this embodiment, the term "and / or" is merely a description of the relationship between related objects, indicating that there can be three relationships. For example, A and / or B can represent three situations: A exists alone, A and B exist simultaneously, and B exists alone.

[0021] The terms "first" and "second," etc., used in the specification and claims of this embodiment are used to distinguish different objects, not to describe a specific order of objects. For example, "first target object" and "second target object," etc., are used to distinguish different target objects, not to describe a specific order of target objects.

[0022] In the embodiments of this application, the terms "exemplary" or "for example" are used to indicate that something is an example, illustration, or description. Any embodiment or design that is described as "exemplary" or "for example" in the embodiments of this application should not be construed as being more preferred or advantageous than other embodiments or design. Specifically, the use of the terms "exemplary" or "for example" is intended to present the relevant concepts in a specific manner.

[0023] In the description of the embodiments in this application, unless otherwise stated, "multiple" means two or more. For example, multiple processing units means two or more processing units; multiple systems means two or more systems.

[0024] like Figures 1 to 3 As shown, this embodiment provides a water spraying operation handle assembly for a small sprinkler truck, which is fixed to the backrest panel 100 of the tricycle seat. Here, the high-pressure water sprayer 1 can be positioned on the left side of the backrest panel 100 for left-hand operation, or it can be positioned on the right side of the backrest panel 100, depending on the operating habits.

[0025] In this embodiment, a polygonal prism 101 is welded onto the seat backrest 100, and a screw 102 is provided at the front end of the polygonal prism 101. Additionally, a positioning post 103 is welded onto the seat backrest 100. Here, the polygonal prism 101, screw 102, and positioning post 103 are used to securely install the high-pressure water sprayer 1.

[0026] The water spraying operation handle assembly of the small sprinkler truck in this embodiment includes a high-pressure water sprayer 1 sleeved on a polygonal prism 101, and a nut knob 2 threadedly connected to a screw 102 and fixed to the high-pressure water sprayer 1 on the seat backrest 100. The high-pressure water sprayer 1 includes a spray gun body 11, an inlet connector 12 and an outlet connector 13 on the spray gun body 11, a mounting protective arc-shaped part 14 integrally formed with the spray gun body 11, an operating handle 15 on the spray gun body 11, a mounting support tube 16 on the mounting protective arc-shaped part 14, and a polygonal hole 161 formed within the mounting support tube 16 and sleeved and connected to the polygonal prism 101. A positioning hole 141 is formed in the mounting protective arc-shaped part 14. A positioning post 103 is sleeved in the positioning hole 141, and the nut knob 2 is used to rotate and press, so that the high-pressure water sprayer 1 is reliably fixed to the polygonal prism 101 and the positioning post 103. Here, the water inlet connector 12 faces the rear end of the sprinkler truck, and the water outlet connector 13 faces the front end of the sprinkler truck. It should be noted that the spray gun body 11 and the operating handle 15 are existing mature technologies, and their internal valves and other components will not be described in detail here. Furthermore, the operating handle 15 and the spray gun body 11 are connected by a flexible self-resetting connection.

[0027] To maintain water spray, a locking ring 111 is provided on the water gun body 11. Additionally, a limiting piece 151 is provided on the back of the operating handle 15, one end of which is rotatably connected to the operating handle 15. When prolonged water spraying is required, the operating handle 15 is squeezed upwards (towards the area above the water inlet connector 12). Figure 2 The locking ring 111 is slipped from the left to the right onto the operating handle 15. The limiting plate 151 is then rotated upwards until its top is pressed against the inner wall of the water gun body 11. When intermittent or short-duration water spraying is required, the locking ring 111 and the limiting plate 151 are in the reset state.

[0028] The above embodiments are merely preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Any changes made based on the design principles of this utility model, or any non-creative changes made on this basis, shall fall within the scope of protection of this utility model.

Claims

1. A water spraying operation handle assembly for a small sprinkler truck, fixed to the backrest panel (100) of a seat, characterized in that, A polygonal prism (101) is welded onto the backrest panel (100) of the seat, and a screw (102) is provided at the front end of the polygonal prism (101); the water spraying operation handle assembly of the small sprinkler truck includes a high-pressure water sprayer (1) sleeved on the polygonal prism (101), a nut knob (2) that is threadedly connected to the screw (102) and fixes the high-pressure water sprayer (1) to the backrest panel (100); the high-pressure water sprayer (1) includes a water spray gun body (11), and is provided on the water spray gun body (11) The water inlet connector (12) and water outlet connector (13) are integrally formed with the water spray gun body (11), the installation protective arc part (14) is integrally formed with the water spray gun body (11), the operating handle (15) is provided on the water spray gun body (11), the installation support tube (16) is provided on the installation protective arc part (14), and the polygonal hole (161) is opened in the installation support tube (16) and sleeved and connected to the polygonal prism (101); the water inlet connector (12) faces the rear end of the water spray truck, and the water outlet connector (13) faces the front end of the water spray truck.

2. The spray control handle assembly for a small sprinkler truck according to claim 1, characterized in that, A locking ring (111) is provided on the body of the water gun (11); a limiting piece (151) is provided on the back of the operating handle (15); one end of the limiting piece (151) is rotatably connected to the operating handle (15).

3. The spray control handle assembly for a small sprinkler truck according to claim 1, characterized in that, A positioning post (103) is welded onto the backrest panel (100) of the seat; a positioning hole (141) is opened on the mounting protective arc part (14); the positioning post (103) is sleeved in the positioning hole (141).

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