A high-pressure electrically driven washing mechanism for a vehicle
By designing a high-pressure electric flushing cart flushing mechanism with a rotatable pipe reel and guide tube rack, the problems of inflexible angle adjustment and limited flushing range were solved, thus improving cleaning efficiency and quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SANAN VEHICLE IND GRP CO LTD
- Filing Date
- 2025-07-15
- Publication Date
- 2026-06-02
AI Technical Summary
The existing high-pressure electric flushing vehicle's flushing mechanism is inflexible in angle adjustment, has a limited flushing range, and the nozzles are prone to clogging, affecting cleaning efficiency and quality.
A flushing mechanism including a rotatable tube reel and a tube holder was designed. The reel shaft and spring pin enable multi-angle adjustment. Combined with water circuit switch valves and push rod motors to control the water circuit, the flushing range and flexibility are expanded.
It enables multi-angle rinsing, expands the rinsing range, improves cleaning efficiency and applicability, and reduces the risk of nozzle clogging.
Smart Images

Figure CN224314105U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sanitation equipment technology, and more specifically to a washing mechanism for a high-pressure electric washing vehicle. Background Technology
[0002] With the continuous development of urban construction, the requirements for road cleaning and sanitation operations are becoming increasingly stringent. High-pressure electric flushing trucks, as a highly efficient cleaning device, play a vital role in cleaning urban roads, squares, sidewalks, and other areas. However, existing high-pressure electric flushing trucks have some problems in practical use. For example, the flushing angle adjustment is not flexible enough to meet different scenarios and cleaning needs; the flushing range is limited, failing to effectively cover some corners and narrow areas; and the nozzles are prone to clogging, affecting the flushing effect and making maintenance and replacement inconvenient. These problems limit the working efficiency and cleaning quality of high-pressure electric flushing trucks, thus requiring improvement and innovation in the flushing mechanism. Utility Model Content
[0003] The technical problem to be solved by this utility model is to provide a washing mechanism for a high-pressure electric washing vehicle, so as to solve the problems in the background art.
[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows.
[0005] A flushing mechanism for a high-pressure electric flushing vehicle includes a water tank for storing water inside the vehicle body, a high-pressure water gun mounted at the rear of the vehicle body via a hose reel, a water pump connected to the water tank at the bottom of the vehicle body, a water distribution pipe assembly on the outlet pipe of the water pump, and the high-pressure water gun connected to the water distribution pipe assembly via a water pipe. The hose reel includes a base mounted on the frame, a retractor hinged above the base via a pivot, a retractor shaft for retracting the water pipe on the retractor shaft, an adjustment seat at the upper end of the base, two positioning holes at a 90° angle along the pivot shaft on the adjustment seat, and a spring pin extending into the positioning holes to fix the retractor shaft through the retractor shaft.
[0006] To further optimize the technical solution, a guide tube frame is provided on the winding seat, and a guide tube groove for passing through the water pipe is opened in the middle of the guide tube frame.
[0007] To further optimize the technical solution, a water circuit switch valve is installed on the water pipe of the water distribution pipe assembly, and a first push rod motor for controlling the opening and closing of the water circuit switch valve is installed above the water circuit switch valve.
[0008] Due to the adoption of the above technical solutions, the technological progress achieved by this utility model is as follows.
[0009] This utility model provides a flushing mechanism for a high-pressure electric flushing vehicle. By using a rotatable hose reel to reel in the water hose connected to the high-pressure water gun, it can not only achieve multi-angle flushing to meet the flushing angle requirements in different scenarios and improve flushing efficiency and quality, but also adjust the length of the water hose according to actual flushing needs, expanding the flushing range and improving the applicability of the flushing vehicle. Attached Figure Description
[0010] Figure 1 This is a schematic diagram of the structure of this utility model;
[0011] Figure 2 This is a schematic diagram of the structure of the tube coil of this utility model.
[0012] Among them: 1. Car body, 3. Take-up coil, 31. Base, 32. Adjustment seat, 33. Positioning hole, 34. Spring pin, 35. Take-up seat, 36. Take-up shaft, 37. Guide frame, 38. Guide groove, 4. Water distribution pipe assembly, 41. Water pipe, 42. Water circuit switch valve, 43. First push rod motor. Detailed Implementation
[0013] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0014] A high-pressure electric washing vehicle's washing mechanism, combined with Figures 1 to 2 As shown, the vehicle includes a water tank installed inside the vehicle body 1, which is used to store water. A high-pressure water gun is installed at the rear of the vehicle body 1, and a water pump is installed at the bottom of the vehicle body 1. The water pump is connected to the water tank through a water pipe, and a water distribution pipe assembly 4 is installed on the water outlet pipe of the water pump. The high-pressure water gun is connected to the water distribution pipe assembly 4 through a water pipe 41.
[0015] The high-pressure water gun is mounted on the frame 11 at the rear of the vehicle body 1 via a hose reel 3. The hose reel 3 includes a base 31 mounted on the frame 11. A take-up seat 35 is hinged to the top of the base 31 via a pivot. The take-up seat 35 has a take-up shaft 36 for winding the water hose. An adjustment seat 32 is located at the upper end of the base 31. The adjustment seat 32 has two positioning holes 33 at a 90° angle to the pivot. A spring pin 34 is inserted into the positioning holes 33 to fix the take-up seat 35. A guide tube frame 37 is mounted on the take-up seat 35. A guide tube groove 38 is opened in the middle of the guide tube frame 37 for the water hose to pass through and for guiding the water hose when it is pulled.
[0016] A water circuit switch valve 42 is installed on the water pipe 41 of the water distribution pipe assembly 4. A first push rod motor 43 is installed above the water circuit switch valve 42. The push rod end of the first push rod motor is located above the water circuit switch valve 42 and is used to control the opening and closing of the corresponding water circuit switch valve.
[0017] When using a high-pressure water gun for rinsing, this utility model allows the spring pin to be pulled upwards and removed from the positioning hole. At this time, the retractor can rotate along the base. When the retractor rotates to the outdoor environment, the spring pin aligns with the inner positioning hole and is pushed in to lock. When rinsing roads or other places, the length of the high-pressure water gun's connecting hose can be changed by directly pulling out the hose, making the rinsing process more flexible. When driving, the spring pin can be opened and rotated inwards for folding and storage, saving interior space.
Claims
1. A washing mechanism for a high-pressure electric washing vehicle, characterized in that: The system includes a water tank for storing water inside the vehicle body (1), a high-pressure water gun at the rear of the vehicle body (1) via a hose reel (3), a water pump connected to the water tank at the bottom of the vehicle body (1), a water distribution pipe assembly (4) on the outlet pipe of the water pump, and the high-pressure water gun connected to the water distribution pipe assembly (4) via a water pipe (41). The hose reel (3) includes a base (31) on the frame (11), a retractor (35) hinged above the base (31) via a pivot, a retractor (36) for retracting the water pipe (41) on the retractor (35), an adjustment seat (32) at the upper end of the base (31), two positioning holes (33) at a 90° angle along the pivot on the adjustment seat (32), and a spring pin (34) that extends into the positioning hole (33) to fix the retractor (35) on the retractor (35).
2. The washing mechanism of a high-pressure electric washing vehicle according to claim 1, characterized in that: The winding seat (35) is provided with a guide tube frame (37), and a guide tube groove (38) for passing through the water pipe is opened in the middle of the guide tube frame (37).
3. The washing mechanism of a high-pressure electric washing vehicle according to claim 1, characterized in that: A water circuit switch valve (42) is provided on the water pipe (41) of the water distribution pipe assembly (4), and a first push rod motor (43) for controlling the opening and closing of the water circuit switch valve (42) is provided above the water circuit switch valve (42).