Water spraying arm for washing vehicle
By designing the spraying mechanism and adjustment mechanism of the spray arm, and utilizing the cooperation of electric slide rail and drive motor, the nozzle angle can be adjusted, which solves the problems of poor cleaning effect and poor applicability caused by the fixed nozzles of existing car wash machines, and achieves efficient cleaning of different car models.
Patent Information
- Application Number
- CN202520419702.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-03-11
AI Technical Summary
The nozzles of existing car wash machines are fixed and cannot be adjusted according to different car models, resulting in poor cleaning effect and poor applicability.
A car wash spray arm was designed, which includes a spray mechanism and an adjustment mechanism. The nozzle angle can be adjusted by the cooperation of an electric slide rail, a rotary motor and a drive motor. The spray direction can be adjusted by rotating the hose and connecting tube.
It enables precise adjustment of the nozzle angle, adapting to the cleaning needs of different vehicle models and improving cleaning effectiveness and applicability.
Smart Images

Figure CN223720848U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to water spraying arm technical field, concretely is a kind of water spraying arm for car washing. BACKGROUND
[0002] With the increase of car, the demand of car washing gradually increases, and more and more self-service car washing machines appear, wherein single-arm car washing machine is favored by the majority of people due to its smaller equipment investment and smaller floor area, and the prior art has the following defects: the nozzle is fixedly arranged, and the angle cannot be adjusted according to different vehicle models, the side surface cleaning effect of the water spraying vehicle is not good, and the applicability of different vehicle models is poor, so a water spraying arm for car washing is proposed to solve the above problems. CONTENT OF UTILITY MODEL
[0003] (I) technical problem solved
[0004] In view of the defects of the prior art, the utility model provides a water spraying arm for car washing, which has the advantages of adjustable nozzle angle, and solves the problems mentioned in the above background technology.
[0005] (II) technical scheme
[0006] To achieve the above-mentioned purpose of adjusting the angle of the nozzle, the utility model provides the following technical scheme: a water spraying arm for car washing, comprising a frame body, a driving assembly is arranged on the outer side of the frame body, a water spraying mechanism is arranged at the bottom of the driving assembly, an adjusting mechanism is arranged on one side of the water spraying mechanism.
[0007] The driving assembly comprises a sliding block, two sliding blocks are slidingly installed on the outer side of the frame body, a frame body is fixedly installed between the two sliding blocks, an electric sliding rail is fixedly installed between the inner walls of the left and right sides of the frame body, an electric sliding block is slidingly installed on the outer side of the electric sliding rail, a rotary motor is fixedly installed at the bottom of the electric sliding block, and a rotating disc is fixedly installed at the output shaft of the rotary motor.
[0008] Preferably, the water spraying mechanism comprises a spray pipe, the bottom of the rotating disc is fixedly installed with a spray pipe, the inner top wall of the spray pipe is fixedly installed with a water inlet pipe extending to the top thereof, the inner wall of one side of the spray pipe is fixedly installed with a hose extending to the outer side thereof, one end of the hose is fixedly installed with a connecting barrel, and the connecting barrel is fixedly installed with a nozzle on one side.
[0009] Preferably, the adjusting mechanism comprises a box body, the side of the spray pipe is fixedly provided with the box body, the side of the spray pipe is fixedly provided with a supporting plate, the side of the supporting plate is rotationally connected with a rotating rod extending to the inside of the box body and rotationally connected with the inner wall of the box body, the rotating rod sequentially penetrates through a connecting barrel and is fixedly connected with the connecting barrel, the outside of the rotating rod is fixedly provided with a half gear located in the inside of the box body, the inner wall of the box body is fixedly provided with a driving motor, and the output shaft of the driving motor is fixedly provided with a driving gear engaged with the half gear.
[0010] Preferably, the inner wall of the box body is designed as open on the upper and lower sides, the two sliding blocks are symmetrically distributed left and right, and the inside of the electric sliding block is provided with a mounting hole matched with the electric sliding rail.
[0011] Preferably, the inside of the connecting barrel is provided with a circular hole matched with the rotating rod, and the inside of the box body is provided with a through hole matched with the rotating rod.
[0012] Preferably, the inner wall of the spray pipe is provided with a through hole communicated with the hose, and the inner wall of the spray pipe is provided with a water inlet communicated with the water inlet pipe.
[0013] (Three) beneficial effects
[0014] Compared with the prior art, the utility model provides a water spraying arm for car washing has the following beneficial effects:
[0015] The water spraying arm for car washing, by setting up water spraying mechanism and adjusting mechanism, it is convenient for the water spraying angle of nozzle to adjust, the inside of the side of the spray pipe is fixedly provided with a hose, the one end of the hose is connected with the connecting barrel, the hose plays the role of guiding the water in the spray pipe to the connecting barrel, and the connecting barrel is allowed to rotate within a certain range without affecting the flow of water, the side of the connecting barrel is fixedly provided with a nozzle, the water enters the connecting barrel from the hose, and then comes out through the nozzle in a specific shape, the rotating rod penetrates through the connecting barrel and is fixedly connected with the connecting barrel, so that the rotation of the rotating rod drives the connecting barrel and the nozzle to rotate together, when the driving motor starts, the driving gear drives the half gear and the rotating rod to rotate, so as to adjust the water spraying angle and direction of the nozzle, by controlling the forward and reverse rotation and rotating speed of the driving motor, the water spraying angle and direction of the nozzle can be accurately adjusted to adapt to different vehicle models and cleaning requirements, and the purpose of adjusting the angle of the nozzle is achieved. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a structure perspective view of the utility model;
[0017] Figure 2 It is a structure left view of the utility model;
[0018] Figure 3 It is a local structure perspective view of the utility model;
[0019] Figure 4 It is partial structure left view elevation section view of the utility model.
[0020] In the figure: 1 frame body, 2 drive assembly, 21 sliding block, 22 frame body, 23 electric sliding rail, 24 electric sliding block, 25 rotary motor, 26 rotating disc, 3 water spraying mechanism, 31 spraying pipe, 32 water inlet pipe, 33 hose, 34 connecting cylinder, 35 nozzle, 4 adjusting mechanism, 41 box body, 42 support plate, 43 rotating rod, 44 half gear, 45 drive motor, 46 driving gear. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0022] Please refer to Figures 1-4 The utility model provides a kind of technical solutions: a water spraying arm for car washing, including frame body 1, the outside of frame body 1 is provided with drive assembly 2, the bottom of drive assembly 2 is provided with water spraying mechanism 3, one side of water spraying mechanism 3 is provided with adjusting mechanism 4;
[0023] Drive assembly 2 includes sliding block 21, the outside of frame body 1 is slidably installed with two sliding blocks 21, two sliding blocks 21 are fixedly installed with frame body 22 between left and right sides, electric sliding rail 23 is fixedly installed between the inner wall left and right sides of frame body 22, electric sliding block 24 is slidably installed on the outside of electric sliding rail 23, rotary motor 25 is fixedly installed on the bottom of electric sliding block 24, the output shaft of rotary motor 25 can be positive and negative rotation, rotating disc 26 is fixedly installed at the output shaft of rotary motor 25.
[0024] The upper and lower sides of the inner wall of frame body 22 are both designed as opening, two sliding blocks 21 are symmetrically distributed left and right, mounting hole that is matched with electric sliding rail 23 is formed in the inner side of electric sliding block 24, electric sliding rail 23, electric sliding block 23 and rotary motor 25 are all electrically connected with external power supply, and controlled by external program.
[0025] Water spraying mechanism 3 includes spraying pipe 31, spraying pipe 31 is fixedly installed on the bottom of rotating disc 26, water inlet pipe 32 that extends to its top is fixedly installed on the inner top wall of spraying pipe 31, water inlet pipe 32 is designed as soft, hose 33 that extends to its outside is fixedly installed on the inner wall of one side of spraying pipe 31, connecting cylinder 34 is fixedly installed on one end of hose 33, nozzle 35 is fixedly installed on one side of connecting cylinder 34, the bottom of nozzle 35 is designed as flared.
[0026] The inner wall of the spray pipe 31 is provided with a through hole in communication with the hose 33, and the inner wall of the spray pipe 31 is provided with a water inlet in communication with the water inlet pipe 32.
[0027] The adjusting mechanism 4 comprises a box body 41, the box body 41 is fixedly installed on one side of the spray pipe 31, a supporting plate 42 is fixedly installed on one side of the spray pipe 31, a rotating rod 43 extending to the inside of the box body 41 and rotatably connected with the inner wall of the box body 41 is rotatably connected on one side of the supporting plate 42, the rotating rod 43 penetrates the connecting cylinder 34 in sequence and is fixedly connected with the connecting cylinder 34, a half gear 44 is fixedly installed on the outside of the rotating rod 43 and located in the inside of the box body 41, a driving motor 45 is fixedly installed on the inner wall of the box body 41, the driving motor 45 is electrically connected with an external power supply and is controlled by an external program, the output shaft of the driving motor 45 can rotate in positive and reverse directions, and a driving gear 46 engaged with the half gear 44 is fixedly installed on the output shaft of the driving motor 45.
[0028] The inside of the connecting cylinder 34 is provided with a circular hole, the size of the circular hole is matched with the rotating rod 43, and the inner wall of one side of the box body 41 is provided with a through hole matched with the rotating rod 43.
[0029] In use, the power supply is turned on, the whole car washing equipment is started, according to the width of the vehicle and the part to be cleaned, the position and the rotation angle of the water spraying arm on the frame body 1 are adjusted by controlling the electric sliding rail 23 and the rotating motor 25, according to the actual needs, the driving motor 45 is started, the rotation angle of the rotating rod 43 and the connecting cylinder 34 is adjusted by the meshing transmission of the driving gear 46 and the half gear 44, so as to change the water spraying direction of the nozzle 35, the water source is turned on, the water enters the spray pipe 31 through the water inlet pipe 32, then flows to the connecting cylinder 34 through the hose 33, and finally is sprayed out from the nozzle 35 in a specific shape and angle, so as to clean the vehicle, after cleaning, the water source and the power supply are turned off, and the water spraying arm is reset to the initial position for next use.
[0030] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by those skilled in the art.
[0031] In summary, the water spraying arm for car washing, by setting the water spraying mechanism 3 and the adjusting mechanism 4, the water spraying angle of the nozzle 35 can be adjusted, the inner wall of one side of the spraying pipe 31 is fixedly installed with the hose 33, one end of the hose 33 is connected with the connecting cylinder 34, the hose 33 plays a role of guiding the water in the spraying pipe 31 to the connecting cylinder 34, and allows the connecting cylinder 34 to rotate within a certain range without affecting the flow of water, the nozzle 35 is fixedly installed on one side of the connecting cylinder 34, the water enters the connecting cylinder 34 from the hose 33 and comes out in a specific shape through the nozzle 35, the rotating rod 43 penetrates through the connecting cylinder 34 and is fixedly connected with the connecting cylinder 34, so the rotation of the rotating rod 43 drives the connecting cylinder 34 and the nozzle 35 to rotate together, when the driving motor 45 is started, the driving gear 46 drives the half gear 44 and the rotating rod 43 to rotate, so as to adjust the water spraying angle and direction of the nozzle 35, by controlling the forward and reverse rotation and the rotating speed of the driving motor 45, the water spraying angle and direction of the nozzle 35 can be accurately adjusted to adapt to different car models and cleaning requirements, the purpose of adjusting the nozzle angle is achieved, and the problems that the nozzle is fixedly arranged, the angle cannot be adjusted according to different car models, the side cleaning effect of the water spraying vehicle body is not good, and the applicability of different car models is poor are solved.
[0032] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element preceded by "comprises... a" does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.
[0033] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the changes, modifications, replacements and variations of the embodiments can be made by those skilled in the art without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A water spraying arm for car washing, comprising a frame (1), a driving assembly (2) is arranged on the outer side of the frame (1), a water spraying mechanism (3) is arranged at the bottom of the driving assembly (2), characterized in that: One side of the water spraying mechanism (3) is provided with an adjusting mechanism (4); The driving assembly (2) comprises a sliding block (21), the outer side of the frame body (1) is slidably provided with two sliding blocks (21), the two sliding blocks (21) are fixedly provided with a frame body (22) therebetween, the inner walls of the frame body (22) are fixedly provided with electric sliding rails (23) between the left and right sides, the outer side of the electric sliding rail (23) is slidably provided with an electric sliding block (24), the bottom of the electric sliding block (24) is fixedly provided with a rotary motor (25), and the output shaft of the rotary motor (25) is fixedly provided with a rotating disc (26).
2. A water spraying arm for use in washing a vehicle according to claim 1, characterized in that: The water spraying mechanism (3) comprises a spraying pipe (31), the bottom of the rotating disc (26) is fixedly provided with the spraying pipe (31), the inner top wall of the spraying pipe (31) is fixedly provided with a water inlet pipe (32) extending to the top thereof, one side inner wall of the spraying pipe (31) is fixedly provided with a hose (33) extending to the outer side thereof, one end of the hose (33) is fixedly provided with a connecting barrel (34), and one side of the connecting barrel (34) is fixedly provided with a nozzle (35).
3. A water spraying arm for use in washing a vehicle according to claim 2, characterized in that: The adjusting mechanism (4) comprises a box body (41), one side of the spraying pipe (31) is fixedly provided with the box body (41), one side of the spraying pipe (31) is fixedly provided with a supporting plate (42), one side of the supporting plate (42) is rotatably connected with a rotating rod (43) extending to the inner side of the box body (41) and rotatably connected with the inner wall thereof, the rotating rod (43) penetrates the connecting barrel (34) in sequence and is fixedly connected with the connecting barrel (34), the outer side of the rotating rod (43) is fixedly provided with a half gear (44) located on the inner side of the box body (41), the inner wall of the box body (41) is fixedly provided with a driving motor (45), and the output shaft of the driving motor (45) is fixedly provided with a driving gear (46) engaged with the half gear (44).
4. A water spraying arm for use in washing a vehicle according to claim 1, wherein: The inner walls of the frame body (22) are designed to be open on the upper and lower sides, the two sliding blocks (21) are symmetrically distributed on the left and right sides, and the inner side of the electric sliding block (24) is provided with a mounting hole matched with the electric sliding rail (23).
5. A water spraying arm for use in washing a vehicle according to claim 3, wherein: The inside of the connecting barrel (34) is provided with a circular hole matched with the rotating rod (43), and the inner wall of the box body (41) is provided with a through hole matched with the rotating rod (43).
6. A water spraying arm for use in washing a vehicle according to claim 2, wherein: The inner wall of the spraying pipe (31) is provided with a through hole in communication with the hose (33), and the inner wall of the spraying pipe (31) is provided with a water inlet in communication with the water inlet pipe (32).