Water pipe winding structure of high-pressure cleaning machine

Abstract

The utility model discloses a water pipe winding structure of a high-pressure cleaning machine, which is sleeved on a central shaft piece, the water pipe winding structure comprises a winding drum, an inner baffle and an outer baffle, the inner baffle and the outer baffle are arranged at two ends of the winding drum, a water pipe connector positioning structure is arranged on the inner side wall of the inner baffle or the outer baffle, and the water pipe connector positioning structure is radially arranged. A cavity for containing the water pipe connector is formed in the water pipe connector positioning structure, and the water pipe connector can be inserted into the cavity. The water pipe connector can be radially positioned on the water pipe winding structure, an operator can clockwise or anticlockwise rotate the water pipe winding structure so as to store the water pipe, and operation is convenient.

Description

Technical Field

[0001] This utility model relates to cleaning equipment, specifically to a portable high-pressure cleaner. Background Technology

[0002] A high-pressure washer includes a handheld spray gun and a water pump. The water pump is housed in a movable pump carrier. The handheld spray gun is connected to the water pump via a water pipe, and the water pump is connected to a water source via a water pipe. The pump carrier has a winding structure on which the water pipe can be directly wound.

[0003] In existing technology, a winding structure is fitted onto a central shaft. The winding structure has inner and outer baffles on both sides, with the water pipe positioned between them. The inner wall of either the inner or outer baffle has a water pipe connector positioning structure. The water pipe connector is first positioned within this positioning structure, and then the water pipe is wound around it. The water pipe connector positioning structure is tangentially positioned, meaning the operator can only rotate the winding structure in one direction to wind the water pipe; otherwise, the water pipe connector will detach from the positioning structure. Utility Model Content

[0004] The technical problem solved by this utility model is: the water pipe winding structure on the water pump carrier of the high-pressure cleaner has a tangentially set water pipe joint positioning structure, and the operator can only rotate the winding structure in one direction to wind the water pipe.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a water pipe winding structure for a high-pressure cleaner, sleeved on a central shaft, the water pipe winding structure including a winding cylinder, an inner baffle and an outer baffle disposed at both ends of the winding cylinder, a water pipe joint positioning structure provided on the inner side wall of the inner baffle or the outer baffle, the water pipe joint positioning structure being radially arranged, the water pipe joint positioning structure being formed with a cavity for accommodating the water pipe joint, the water pipe joint being able to be inserted into the cavity.

[0006] Because the water pipe connector positioning structure is radially arranged, and the water pipe connector inserted into the water pipe connector positioning structure chamber is placed radially, the operator can rotate the water pipe winding structure clockwise or counterclockwise to wind the water pipe onto the winding drum.

[0007] Alternatively, the water pipe connector positioning structure is formed on the inner wall of the outer baffle, and the winding cylinder is formed on the inner baffle.

[0008] The water pipe joint positioning structure includes a pair of limiting plates integrally formed on the inner side wall of the outer baffle and a limiting block connecting the pair of limiting plates. The pair of limiting plates are arranged opposite to each other and perpendicular to the outer baffle. The outer baffle, the pair of limiting plates and the limiting block constitute the chamber.

[0009] A pair of limiting plates have an arc-shaped guide structure at the entrance of the chamber to help the operator smoothly insert the water pipe connector into the water pipe connector positioning structure. The arc-shaped guide structure is connected to a limiting stop strip to limit the depth of the water pipe connector inserted into the water pipe connector positioning structure.

[0010] The outer end face of the central shaft is provided with an end hole, and the limiting block is provided with a connecting hole. The connecting piece that fits in the connecting hole and the end hole will install the outer baffle on the central shaft. In this way, the entire water pipe winding structure is connected to the central shaft.

[0011] The winding drum and outer baffle are detachably connected, facilitating product packing and transportation. Alternatively, the winding drum has a bayonet on its end side wall, and the outer baffle has a hook that engages with the bayonet.

[0012] The main purpose of this invention is to enable the water pipe connector to be radially positioned on the water pipe winding structure. The operator can rotate the water pipe winding structure clockwise or counterclockwise to store the water pipe, making the operation convenient. Attached Figure Description

[0013] The present invention will be further described below with reference to the accompanying drawings:

[0014] Figure 1 This is a schematic diagram of the water hose winding structure of a high-pressure washer.

[0015] Figure 2 for Figure 1 A partial structural decomposition diagram;

[0016] Figure 3 This is a schematic diagram of the outer baffle 23.

[0017] Explanation of symbols in the diagram:

[0018] 10. Central shaft component; 11. End hole position;

[0019] 20. Water pipe winding structure; 21. Winding drum; 22. Inner baffle; 23. Outer baffle; 24. Bayonet; 25. Hook;

[0020] 30. Water pipe joint positioning structure; 31. Limiting plate; 32. Limiting block; 33. Arc-shaped guide structure; 34. Connecting hole; 35. Limiting stop strip;

[0021] 40. The housing of a high-pressure washer. Detailed Implementation

[0022] Combination Figure 2 , Figure 3The water hose winding structure of the high-pressure cleaner is sleeved on the central shaft 10. The water hose winding structure 20 includes a winding cylinder 21, an inner baffle 22 and an outer baffle 23 disposed at both ends of the winding cylinder, and a water hose connector positioning structure 30 is provided on the inner side wall of the inner baffle or the outer baffle. The water hose connector positioning structure is radially arranged and has a cavity for accommodating the water hose connector, which can be inserted into the cavity.

[0023] The water pipe joint positioning structure 30 is formed on the inner side wall of the outer baffle 23, and the winding cylinder 21 is formed on the inner baffle 22.

[0024] like Figure 3 The water pipe joint positioning structure 30 includes a pair of limiting plates 31 integrally formed on the inner side wall of the outer baffle 23 and a limiting block 32 connecting the pair of limiting plates. The pair of limiting plates are arranged opposite to each other and perpendicular to the outer baffle. The outer baffle 23, the pair of limiting plates 31 and the limiting block 32 constitute the chamber.

[0025] The limiting plate 31 has an arc-shaped guide structure 33 at the entrance of the chamber, and the arc-shaped guide structure is connected to the limiting stop strip 35.

[0026] The outer end face of the central shaft 10 is provided with an end hole 11, and the limiting block 32 is provided with a connecting hole 34. The outer baffle 23 is installed on the central shaft by a connecting piece that fits in the connecting hole and the end hole.

[0027] The winding drum 21 is detachably connected to the outer baffle 23.

[0028] The end side wall of the winding drum 21 is provided with a slot 24, and the outer baffle is provided with a hook 25, which engages with the slot.

[0029] Guided by a pair of arc-shaped guide structures 33, the operator can smoothly insert the water pipe connector into the water pipe connector positioning structure 30 and stop it at the limiting stop 35. Since the water pipe connector positioning structure 30 is radially arranged, and the water pipe connector inserted into the water pipe connector positioning structure chamber is placed radially, the operator can rotate the water pipe winding structure 20 clockwise or counterclockwise to wind the water pipe onto the winding drum 21.

[0030] The above description is only a preferred embodiment of this utility model. For those skilled in the art, there will be changes in the specific implementation and application scope based on the idea of ​​this utility model. The content of this specification should not be construed as a limitation of this utility model.

Claims

1. A water hose winding structure for a high-pressure washer, sleeved on a central shaft (10), the water hose winding structure (20) comprising a winding drum (21), an inner baffle (22) and an outer baffle (23) disposed at both ends of the winding drum, wherein a water hose connector positioning structure (30) is provided on the inner side wall of the inner baffle or the outer baffle, characterized in that: The water pipe connector positioning structure is radially arranged and has a cavity for accommodating the water pipe connector, which can be inserted into the cavity.

2. The water hose winding structure of the high-pressure washer as described in claim 1, characterized in that: The water pipe joint positioning structure (30) is formed on the inner side wall of the outer baffle (23), and the winding cylinder (21) is formed on the inner baffle (22).

3. The water hose winding structure of the high-pressure washer as described in claim 2, characterized in that: The water pipe joint positioning structure (30) includes a pair of limiting plates (31) integrally formed on the inner side wall of the outer baffle (23) and a limiting block (32) connecting the pair of limiting plates. The pair of limiting plates are arranged opposite to each other and perpendicular to the outer baffle. The outer baffle (23), the pair of limiting plates (31) and the limiting block (32) constitute the chamber.

4. The water hose winding structure of the high-pressure washer as described in claim 3, characterized in that: The limiting plate (31) has an arc-shaped guide structure (33) at the entrance of the chamber, and the arc-shaped guide structure is connected to the limiting stop strip (35).

5. The water hose winding structure of the high-pressure washer as described in claim 3, characterized in that: The outer end face of the central shaft (10) is provided with an end hole (11), and the limiting block (32) is provided with a connecting hole (34). The connecting piece in the connecting hole and the end hole will install the outer baffle (23) on the central shaft.

6. The water hose winding structure of the high-pressure washer as described in claim 2, characterized in that: The winding drum (21) and the outer baffle (23) are detachably connected.

7. The water hose winding structure of the high-pressure washer as described in claim 6, characterized in that: The end side wall of the winding drum (21) is provided with a slot (24), and the outer baffle is provided with a hook (25), which engages with the slot.

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