High-pressure cleaning machine
By combining the main and auxiliary pipe components in a design, along with rubber sleeves and lighting components, the problem of fixed nozzle length in high-pressure cleaners was solved, achieving flexible cleaning effects that adapt to different working conditions.
Patent Information
- Application Number
- CN202520178631.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-05
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-02-05
AI Technical Summary
Existing high-pressure cleaners have handheld high-pressure nozzles of fixed length, which cannot adapt to different working conditions, especially when the nozzles are obstructed or require deep cleaning, they cannot effectively reach or extend.
A high-pressure washer was designed, which uses a combination of main and auxiliary pipeline components connected by rubber sleeves to achieve adjustable nozzle length, and is equipped with lighting components and multi-angle auxiliary nozzles to adapt to different environments.
It enables flexible adjustment of the nozzle length to adapt to various cleaning needs, improves cleaning efficiency and sealing, and enhances cleaning performance in complex environments.
Smart Images
Figure CN223847606U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of concrete construction, in particular to a high-pressure cleaner. BACKGROUND
[0002] The high-pressure cleaner is a machine that uses a high-pressure piston pump to generate high-pressure water to clean the surface of an object. It can remove dirt and achieve the purpose of cleaning the surface of an object. Because it uses a high-pressure water column to clean dirt, high-pressure cleaning is one of the most scientific, economic, and environmentally friendly cleaning methods recognized by the world.
[0003] During concrete construction, concrete needs to be mixed and formed by a mixing station or a concrete mixer truck, and then the concrete needs to be transported. After use, the concrete cleaning device needs to be cleaned to reduce the impact of concrete adhesion and solidification on subsequent use. The high-pressure cleaner is a commonly used cleaning device. The existing high-pressure cleaner generally comprises a vehicle body, a main component installed on the vehicle body for pressurizing and outputting water, a water pipe, and a handheld high-pressure spray head. The vehicle body can move with the entire high-pressure cleaner, which is convenient to use. The water switch is arranged on the handheld high-pressure spray head for the position of the hand, and the water pipe connects the handheld high-pressure spray head and the main component.
[0004] The existing high-pressure cleaner is generally in the form of a long rod, and the length is fixed. It cannot be well adapted to all working conditions. If the position of the concrete to be cleaned is blocked, the too long handheld high-pressure spray head cannot be inserted. Some positions that need to be cleaned in depth require the handheld high-pressure spray head to have sufficient length. Invention content
[0005] In order to adapt to various different use conditions, the present application provides a high-pressure cleaner.
[0006] The high-pressure cleaner provided by the present application adopts the following technical scheme:
[0007] A high-pressure cleaner comprises a main body, a handheld spray head assembly, and a water pipe connecting the main body and the handheld spray head assembly. The handheld spray head assembly comprises a main pipe fitting provided with a holding part and a switch, an extended auxiliary pipe fitting, and a spray head. One end of the main pipe fitting is connected with the water pipe, and the other end is threadedly connected with the auxiliary pipe fitting or the spray head. One end of the auxiliary pipe fitting is threadedly connected with the main pipe fitting, and the other end is threadedly connected with the spray head. A rubber sleeve is sleeved on the main pipe fitting. One end of the rubber sleeve is detachably connected with the main pipe fitting. The rubber sleeve is sleeved on the auxiliary pipe fitting. The other end of the rubber sleeve is detachably connected with the spray head.
[0008] By adopting the technical scheme, the nozzle can be directly connected with the main pipe piece, at this time, the whole handheld nozzle assembly is short in length, and can adapt to the use mode of needing to be inserted into the interior and needing a short length, at this time, the nozzle is directly connected, and a rubber sleeve is not needed to keep a better sealing state, when a long handheld nozzle assembly is needed, the auxiliary pipe piece is connected between the main pipe piece and the nozzle to extend, so that more cases are adapted to, and the rubber sleeve covers the position connected between the main pipe piece and the auxiliary pipe piece, so that the main pipe piece and the auxiliary pipe piece are not easily relatively rotated by external force to affect the connection state and the sealing state, and the elasticity of the rubber sleeve can elastically pull the main pipe piece, the auxiliary pipe piece and the nozzle to keep the state, so that the auxiliary pipe piece is not easily relatively rotated with the main pipe piece.
[0009] Optionally, the rubber sleeve is alternatively reduced and enlarged in diameter, and the rubber sleeve is slidably sleeved on the main pipe piece and can be slidably contracted in length.
[0010] By adopting the technical scheme, when the auxiliary pipe piece is not used, the rubber sleeve can be kept on the main pipe piece by sliding and contracting the rubber sleeve, and the installation of the nozzle is not affected.
[0011] Optionally, the main pipe piece is sleeved with an illumination assembly.
[0012] By adopting the technical scheme, the photo assembly installed on the main pipe piece can illuminate the position better when the high-pressure cleaning machine cleans the interior of the equipment.
[0013] Optionally, the illumination assembly comprises an illuminating lamp and a first fixing piece for fixing the illuminating lamp, and the rubber sleeve is fixed to the main pipe piece through the first fixing piece.
[0014] By adopting the technical scheme, the first fixing piece is used for fixing the illuminating lamp and the rubber sleeve, and one thing has multiple uses.
[0015] Optionally, the handheld nozzle assembly further comprises a second fixing piece, the nozzle is provided with a binding groove at one end threadedly connected with the auxiliary pipe piece, the rubber sleeve is fixed to the nozzle through the second fixing piece, and the second fixing piece is bound to the binding groove of the nozzle.
[0016] By adopting the technical scheme, the second fixing piece is used for fixing the rubber sleeve and the nozzle, and the binding groove is provided, so that the connection strength between the rubber sleeve and the nozzle is higher, and the rubber sleeve keeps elastic force and is not easily self-loosened.
[0017] Optionally, the hand-held spray head assembly further comprises an auxiliary spray head, the connection structure of the auxiliary spray head is consistent with the spray head, and the water outlet of the auxiliary spray head is at an angle relative to the length direction of the main pipe element.
[0018] By adopting the above technical scheme, the auxiliary spray head can be matched, so that different use environments can be adapted and cleaning can be better performed.
[0019] Optionally, the auxiliary spray head is multiple and the water outlets are all oriented differently.
[0020] By adopting the above technical scheme, multiple auxiliary spray heads are matched, so that multiple use environments can be better adapted.
[0021] Optionally, the rubber sleeve is attached to the connection position of the main pipe element and the auxiliary pipe element, and fasteners are assembled on both sides of the connection position of the main pipe element and the auxiliary pipe element.
[0022] By adopting the above technical scheme, the rubber sleeve can better seal the connection position of the main pipe element and the auxiliary pipe element, and when water leakage occurs after repeated disassembly of the auxiliary pipe element, the rubber sleeve can maintain a sealed state, and the fasteners can further improve the attachment state between the rubber sleeve and the main pipe element and the auxiliary pipe element.
[0023] In summary, by arranging the main pipe element and the auxiliary pipe element, the spray head can be directly connected to the main pipe element, at this time, the length of the entire hand-held spray head assembly is relatively short, and the use mode of needing to be inserted into the interior and needing a relatively short length can be adapted, at this time, the spray head is directly connected, and the rubber sleeve does not need to maintain a better sealed state, when a relatively long hand-held spray head assembly is needed, the auxiliary pipe element is connected between the main pipe element and the spray head to extend, so that more situations can be adapted, and the rubber sleeve covers the connection position between the main pipe element and the auxiliary pipe element, so that the main pipe element and the auxiliary pipe element are not easily affected by external force relative rotation to affect the connection state and the sealed state, and the elasticity of the rubber sleeve can elastically pull the main pipe element, the auxiliary pipe element and the spray head to maintain the state, so that the auxiliary pipe element is not easily rotated relative to the main pipe element. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 is a structure schematic diagram of a high-pressure cleaning machine in the embodiment of the present application;
[0025] Figure 2 is a structure schematic diagram of a hand-held spray head assembly in the embodiment of the present application;
[0026] Figure 3 is a sectional view of a hand-held spray head assembly in the embodiment of the present application;
[0027] Figure 4is a partial sectional view of the handheld spray head assembly in the embodiment of the present application Figure 1 ;
[0028] Figure 5 is an installation sectional view of the lighting assembly in the embodiment of the present application;
[0029] Figure 6 is a partial sectional view of the handheld spray head assembly in the embodiment of the present application Figure 2 ;
[0030] Figure 7 is an installation sectional view of the auxiliary spray head in the embodiment of the present application.
[0031] BRIEF DESCRIPTION OF DRAWINGS 1, main body; 2, water pipe; 3, handheld spray head assembly; 31, main pipe fitting; 311, holding part; 312, thick pipe fitting part; 313, thin pipe fitting part; 32, auxiliary pipe fitting; 33, spray head; 34, lighting assembly; 341, lighting lamp; 342, first fixing part; 3421, arcuate part; 3422, clamping part; 35, second fixing part; 36, fastener; 4, rubber sleeve; 5, binding groove; 6, auxiliary spray head. DETAILED DESCRIPTION
[0032] The present application will be further described below in conjunction with the accompanying drawings. Figures 1-7 The present application will be further described below in conjunction with the accompanying drawings.
[0033] The embodiment of the present application discloses a high-pressure cleaning machine.
[0034] Referring to Figure 1 , a high-pressure cleaning machine comprises a main body 1, a handheld spray head assembly 3 and a water pipe 2 connecting the main body 1 and the handheld spray head assembly 3, wherein the main body 1 is in the form of a handcart and is integrated with components for drawing water and pressurizing water, one end of the water pipe 2 is connected to a water outlet pipe on the main body 1 and the other end is connected to the handheld spray head assembly 3, and water is sent into the handheld spray head assembly 3 through the water pipe 2.
[0035] Referring to Figures 2-6 , the handheld spray head assembly 3 comprises a main pipe fitting 31, an auxiliary pipe fitting 32, a spray head 33, a lighting assembly 34, a second fixing part 35 and a fastener 36, the main pipe fitting 31 is composed of two parts, the part of the main pipe fitting 31 connected to the water pipe 2 is provided with a holding part 311 in the form of a handle, the holding part 311 is provided with a press-type switch for controlling the spraying of water flow, the holding part 311 extends out a thick pipe fitting part 312, the end of the thick pipe fitting part 312 away from the holding part 311 coaxially extends out a thin pipe fitting part 313, the diameter of the thin pipe fitting part 313 is smaller than that of the thick pipe fitting part 312 and both of them have passages for water flow.
[0036] The fine pipe section 313 and the auxiliary pipe section 32 are of the same diameter and are screwed together, the auxiliary pipe section 32 is screwed into the fine pipe section 313 at the end away from the thick pipe section 312, and the nozzle 33 is screwed into the auxiliary pipe section 32 at the end away from the fine pipe section 313, the water outlet of the nozzle 33 is coaxial with the passage inside the auxiliary pipe section 32, and the structure of the nozzle 33 and the auxiliary pipe section 32 screwed together is consistent with the threaded structure of the auxiliary pipe section 32 and the fine pipe section 313, so that the nozzle 33 can also be directly screwed onto the fine pipe section 313.
[0037] When the auxiliary pipe section 32 is installed, the main pipe section 31 and the auxiliary pipe section 32 are sleeved with the rubber sleeve 4, the inner diameter of the rubber sleeve 4 alternately shrinks and expands, so that the rubber sleeve 4 can slide and the sliding contraction length can be achieved, and when the auxiliary pipe section 32 is not installed, the rubber sleeve 4 can only be sleeved on the main pipe section 31 with the contraction length.
[0038] At the same time, one end of the rubber sleeve 4 is detachably connected with the main pipe section 31, and the other end of the rubber sleeve 4 is detachably connected with the nozzle 33, specifically, the lighting assembly 34 includes a lighting lamp 341 and a first fixing member 342 for fixing the lighting lamp 341, the middle part of the lighting lamp 341 has a smaller diameter, the first fixing member 342 is in a U shape, and the bottom of the first fixing member 342 is provided with a convex arc portion 3421 and wraps the middle part of the lighting lamp 341, the middle part of the first fixing member 342 is provided with a clamping portion 3422 and clamps the fine pipe section 313 near the thick pipe section 312, and the first fixing member 342 is screwed on the clamping portion 3422, which realizes the fixing of the lighting lamp 341 on the main pipe section 31 and the fixing of one end of the rubber sleeve 4, and at the same time, the fine pipe section 313 is provided with a binding groove 5 corresponding to the position of the first fixing member 342, and the rubber sleeve 4 is embedded in the binding groove 5 and fixed by the first fixing member 342.
[0039] The end of the nozzle 33 screwed with the auxiliary pipe section 32 is also provided with a binding groove 5, and the rubber sleeve 4 is fixed with the nozzle 33 by a second fixing member 35, the second fixing member 35 is bound to the binding groove 5 of the nozzle 33, and specifically, the second fixing member 35 is composed of two parts, the structure of the second fixing member 35 is similar to that of the first fixing member 342 after removing the convex arc portion 3421, and the second fixing member 35 clamps and wraps the nozzle 33 to be fixed.
[0040] The fastener 36 is consistent with the structure of the second fixing member 35, and in this embodiment, the fastener 36 has two parts, the two fasteners 36 are arranged on the two sides of the connection position of the main pipe section 31 and the auxiliary pipe section 32, the inner diameter of the rubber sleeve 4 at the connection position of the main pipe section 31 and the auxiliary pipe section 32 is smaller and completely adheres, and at the same time, the two fasteners 36 clamp the rubber sleeve 4 to tightly adhere to the outer wall of the main pipe section 31 and the outer wall of the auxiliary pipe section 32.
[0041] Referring toFigure 7 , the connecting structure of the auxiliary spray head 6 is consistent with the spray head 33, and the auxiliary spray head 6 is also provided with the binding groove 5, the water outlet of the auxiliary spray head 6 is at a certain angle relative to the length direction of the main pipeline 31, and the auxiliary spray head 6 can be matched with multiple auxiliary spray heads 6 according to the situation, and the water outlets of each auxiliary spray head 6 are different.
[0042] The implementation principle of the high-pressure cleaning machine in the embodiment of the application is as follows: the length of the entire handheld spray head assembly 3 is lengthened when needed through the auxiliary pipeline 32, the rubber sleeve 4 wrapped is fixed on the main pipeline 31 and the auxiliary pipeline 32 through the first fixing part 342, the second fixing part 35 and the fastener 36, and the rubber sleeve 4 also elastically limits the rotation of the auxiliary pipeline 32 out, thereby maintaining the connection state.
[0043] The above are preferred embodiments of the application, and do not limit the protection scope of the application, so that: equivalent changes made according to the structure, shape, principle of the application should be covered within the protection scope of the application.
Claims
1. A high pressure washer characterized by: The utility model provides a hand-held shower nozzle assembly, which comprises a main body (1), a water pipe (2) connecting the main body (1) and the hand-held shower nozzle assembly (3), the hand-held shower nozzle assembly (3) comprising a main pipe member (31) provided with a holding part (311) and a switch, an extended auxiliary pipe member (32) and a shower nozzle (33), one end of the main pipe member (31) being connected with the water pipe (2) and the other end being threadedly connected with the auxiliary pipe member (32) or the shower nozzle (33), one end of the auxiliary pipe member (32) being threadedly connected with the main pipe member (31) and the other end being threadedly connected with the shower nozzle (33), the main pipe member (31) being sleeved with a rubber sleeve (4), one end of the rubber sleeve (4) being detachably connected with the main pipe member (31), the rubber sleeve (4) being sleeved outside the auxiliary pipe member (32), and the other end of the rubber sleeve (4) being detachably connected with the shower nozzle (33).
2. A high pressure washer as claimed in claim 1, characterized in that: The inner diameter of the rubber sleeve (4) alternately decreases and increases, and the rubber sleeve (4) is slidably sleeved outside the main pipe member (31) and can be slidably contracted in length.
3. A high pressure washer as claimed in claim 1, characterized in that: The main pipe member (31) is sleeved with an illuminating assembly (34).
4. A high pressure washer as claimed in claim 3, characterised in that: The illuminating assembly (34) comprises an illuminating lamp (341) and a first fixing member (342) for fixing the illuminating lamp (341), and the rubber sleeve (4) is fixed to the main pipe member (31) through the first fixing member (342).
5. A high pressure washer as claimed in claim 2, characterised in that: The hand-held shower nozzle assembly (3) further comprises a second fixing member (35), the end of the shower nozzle (33) threadedly connected with the auxiliary pipe member (32) is provided with a binding groove (5), the rubber sleeve (4) is fixed to the shower nozzle (33) through the second fixing member (35), and the second fixing member (35) is bound to the binding groove (5) of the shower nozzle (33).
6. A high pressure washer as claimed in claim 1, characterized in that: The utility model further comprises an auxiliary shower nozzle (6), the connection structure of the auxiliary shower nozzle (6) being consistent with that of the shower nozzle (33), and the water outlet of the auxiliary shower nozzle (6) being at a certain angle with respect to the length direction of the main pipe member (31).
7. A high pressure washer as claimed in claim 6, characterised in that: The auxiliary shower nozzle (6) has a plurality of water outlets which are oriented in different directions.
8. A high pressure washer as claimed in claim 2, characterized in that: The rubber sleeve (4) is attached to the connection position of the main pipe member (31) and the auxiliary pipe member (32), and fasteners (36) are arranged on both sides of the connection position of the main pipe member (31) and the auxiliary pipe member (32).