Car washing machine with automatic lifting high-pressure water spraying head

Abstract

The utility model relates to car washer technical field discloses a car washer with automatic lifting high pressure water spraying head, including fixed frame, moving plate and adjusting assembly, the bottom of moving plate is provided with mounting panel, and the one end of moving plate is close to mounting panel and is provided with first locating slot, second locating slot, sliding slot, limiting slot and clamping slot, the inner wall sliding connection of sliding slot has the limiting block, and the outer wall fixed mounting of limiting block has buckle, and the one side fixed mounting of mounting panel close to moving plate has first locating block and second locating block, and the outer wall of second locating block is provided with through groove, through the design of adjusting assembly, the height adjustment of shower nozzle is realized, and it is convenient to flush the vehicle of different height to cope with different working conditions, through the cooperation of shower nozzle and connector and internal thread and external thread, realize the quick installation of shower nozzle, and it is convenient to overhaul or replace after long time use.

Description

Technical Field

[0001] This utility model belongs to the field of car wash machine technology, specifically relating to a car wash machine with an automatic lifting high-pressure water spray head. Background Technology

[0002] Car wash machines are automated devices that complete the processes of washing, waxing, and drying cars. They are widely used in gas stations, car detailing shops, and large parking lots, significantly improving car washing efficiency and reducing labor costs. Based on their working method, they are mainly divided into two categories: tunnel car wash machines and reciprocating car wash machines. Tunnel car wash machines have vehicles stationary on a conveyor belt, which sequentially undergo rinsing, foaming, brushing, and drying processes, suitable for high-frequency car wash scenarios. Reciprocating car wash machines have mobile equipment while the vehicle remains stationary, using brushes or high-pressure water jets for cleaning. They offer greater flexibility and are adaptable to different car models. Both types of car wash machines are generally equipped with intelligent systems that can automatically identify the car model and adjust cleaning parameters. Some also support functions such as QR code payment and scheduled car washes. Their core components include high-pressure water pumps, brushes (or brushless high-pressure nozzles), and drying devices, balancing cleaning effectiveness with vehicle protection, making them important equipment in the automotive aftermarket.

[0003] The utility model patent application number "CN213168010U" entitled "A Novel Double-Arm Non-Contact Car Wash Machine" mentions that "the novel double-arm non-contact car wash machine, as disclosed in the specification, adopts PLC program control and can fully realize automatic car washing. Its main functions include chassis washing, high-pressure washing, foam spraying, water wax spraying, and drying. It has two operation modes: manual and automatic. In manual mode, it can realize individual functions of the car wash machine. In automatic mode, the car wash machine can complete the entire car washing and drying process in sequence with the pre-set program. It is a practical car wash machine." However, it does not have a nozzle height adjustment structure, which is not convenient for washing vehicles of different heights. Its adaptability is low. Furthermore, it does not have a nozzle installation structure, which is not convenient for maintenance or replacement after long-term use. Its practicality is poor and it is not convenient for widespread use.

[0004] Therefore, there is an urgent need for a car wash machine with an automatic lifting high-pressure water spray head to solve the problems of the current system, such as the lack of a height adjustment structure for the spray head, inconvenience in washing vehicles of different heights, low adaptability, lack of a spray head installation structure, inconvenience in maintenance or replacement, poor practicality, and difficulty in widespread use. Summary of the Invention

[0005] In view of this, this utility model proposes a car wash machine with an automatic lifting high-pressure water spray head, which is applied to the field of car wash equipment processing technology. It solves the technical problems of existing machines that lack a height adjustment structure for the spray head, are inconvenient for washing vehicles of different heights, have low adaptability, lack a spray head installation structure, are inconvenient for maintenance or replacement, have poor practicality, and are not easy to promote and use.

[0006] To achieve the above-mentioned technical objectives, the specific technical solution adopted by this utility model is as follows: A car wash machine with an automatic lifting high-pressure water spray head includes a fixed frame, a movable plate, and an adjustment assembly. A mounting plate is provided at the bottom of the movable plate. The end of the movable plate near the mounting plate has a first positioning groove, a second positioning groove, a sliding groove, a limiting groove, and a locking groove. A limiting block is slidably connected to the inner wall of the sliding groove, and a buckle is fixedly installed on the outer wall of the limiting block. The first positioning block and a second positioning block are fixedly installed on the side of the mounting plate near the movable plate. The outer wall of the second positioning block has a through groove to achieve quick positioning of the mounting plate, facilitating quick assembly and disassembly. A water pipe is provided on the side of the mounting plate away from the movable plate. A connector is fixedly installed on the outer wall of the water pipe. A nozzle is provided at the end of the connector away from the water pipe. The end of the nozzle near the connector has an external thread and a first mounting groove for convenient quick installation of the nozzle.

[0007] Furthermore, a sealing ring is provided on the inner wall of the first mounting groove, a connecting sleeve is provided on the outer wall of the connector, an internal thread is provided on the inner wall of the connecting sleeve, and a protective component is provided on the side of the mounting plate away from the moving plate.

[0008] Furthermore, the adjustment assembly includes a second mounting slot. The outer wall of the fixed frame has a first movable slot and a second movable slot. A motor is fixedly mounted on the inner wall of the second mounting slot. A first bevel gear is fixedly mounted on the output end of the motor. A lead screw is rotatably mounted on the inner wall of the first movable slot. A second bevel gear is fixedly mounted on the end of the lead screw near the first bevel gear. A connecting block is threaded onto the outer wall of the lead screw. A slide rod is fixedly mounted on the inner wall of the second movable slot. A slider is fixedly mounted on the end of the moving plate near the slide rod. The slider and the slide rod are slidably connected. The connecting block and the moving plate are fixedly mounted. The first bevel gear and the second bevel gear are meshed.

[0009] Furthermore, the first positioning block and the first positioning groove are installed by plugging in, and the second positioning block and the second positioning groove are installed by plugging in.

[0010] Furthermore, the sliding groove, through groove, limiting groove, and card slot are interconnected, the limiting block extends through the through groove into the interior of the limiting groove, and the buckle is adapted to the card slot.

[0011] Furthermore, the nozzle and connector are compatible, with the internal and external threads forming a threaded connection.

[0012] Furthermore, the sealing rings are made of rubber, and there are three identical sealing rings, which are evenly spaced.

[0013] Furthermore, the protective component includes a protective shell, with a slot and a first threaded hole at one end of the protective shell near the mounting plate, and a plug fixedly mounted on the side of the mounting plate near the protective shell. The outer wall of the plug has a second threaded hole, and a bolt is threadedly connected to the outer wall of the protective shell. The plug and the slot are plugged into each other, and the bolt extends through the first threaded hole to the interior of the second threaded hole.

[0014] By adopting the above technical solution, this utility model can also bring the following beneficial effects: 1. This utility model discloses a car wash machine with an automatic lifting high-pressure water spray head. Through the design of the adjustment component, the height of the spray head can be adjusted to facilitate washing vehicles of different heights and to cope with different working conditions, thus having high adaptability. Through the cooperation of the first positioning block and the first positioning groove and the second positioning block and the second positioning groove, the mounting plate can be quickly positioned. In addition, with the addition of the sliding groove, through groove, limit block, limit groove, buckle and slot, the mounting plate can be quickly limited. During use or assembly, it is easy to quickly disassemble and assemble. It has the advantages of convenient spray head height adjustment, convenient disassembly and installation of the mounting plate, suitability for different vehicles and wide range of applications.

[0015] 2. This utility model discloses a car wash machine with an automatic lifting high-pressure spray head. Through the cooperation of the spray head and the connector, and the internal and external threads, the spray head can be quickly installed. After long-term use, it is easy to inspect or replace it. The sealing ring made of rubber has good sealing performance and elasticity, which can prevent water from leaking out through the connection between the spray head and the connector, thus affecting the normal use of the whole machine and improving the overall sealing performance. Through the design of the protective component, the spray head can be prevented from being damaged in the event of a collision, thereby increasing its service life. It has the advantages of good sealing performance, convenient spray head installation, good protection effect and long service life. Attached Figure Description

[0016] 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. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of a car wash machine with an automatic lifting high-pressure water spray head mentioned in this utility model; Figure 2 This is a schematic diagram of the connection structure between the fixing frame and the adjustment assembly in this embodiment; Figure 3 This is a schematic diagram of the connection structure between the movable plate and the protective component in this embodiment; Figure 4 This is a schematic diagram of the connection structure between the movable plate and the first positioning groove in this embodiment; Figure 5 For this embodiment Figure 4 A magnified structural diagram at point A; Figure 6 This is a schematic diagram of the connection structure between the mounting plate and the nozzle in this embodiment; Figure 7 This is a schematic diagram of the connection structure between the connector and the nozzle in this embodiment; Figure 8 This is a schematic diagram of the connection structure between the mounting plate and the protective components in this embodiment; Figure 9 This is a schematic diagram of the connection structure between the first mounting groove and the sealing ring in this embodiment; In the diagram: 1. Fixed frame; 2. Moving plate; 3. Adjusting component; 4. First positioning groove; 5. Second positioning groove; 6. Sliding groove; 7. Limiting groove; 8. Slot; 9. Limiting block; 10. Buckle; 11. Mounting plate; 12. First positioning block; 13. Second positioning block; 14. Through groove; 15. Water pipe; 17. Connector; 18. Nozzle; 19. External thread; 20. First mounting groove; 21. Sealing ring; 22. Connecting sleeve; 23. Internal thread 24. Threaded hole; 24. Protective component; 2401. Protective shell; 2402. Slot; 2403. First threaded hole; 2404. Insert block; 2405. Second threaded hole; 2406. Bolt; 301. Second mounting slot; 302. First movable slot; 303. Second movable slot; 304. Motor; 305. First bevel gear; 306. Lead screw; 307. Second bevel gear; 308. Connecting block; 309. Slide rod; 310. Slider. Detailed Implementation

[0018] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0019] The following specific examples illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. This utility model can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this utility model. It should be noted that, in the absence of conflict, the following embodiments and features in the embodiments can be combined with each other. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0020] It should be noted that various aspects of embodiments within the scope of the appended claims are described below. It will be apparent that the aspects described herein can be embodied in a wide variety of forms, and any particular structure and / or function described herein is merely illustrative. Based on this invention, those skilled in the art will understand that one aspect described herein can be implemented independently of any other aspect, and two or more of these aspects can be combined in various ways. For example, any number of aspects set forth herein can be used to implement the device and / or practice the method. Additionally, this device and / or method can be implemented using other structures and / or functionalities besides one or more of the aspects set forth herein.

[0021] It should also be noted that the illustrations provided in the following embodiments are only schematic representations of the basic concept of the present invention. The drawings only show the components related to the present invention and are not drawn according to the actual number, shape and size of the components. In actual implementation, the form, quantity and proportion of each component can be arbitrarily changed, and the layout of the components may also be more complex.

[0022] Furthermore, specific details are provided in the following description to facilitate a thorough understanding of the examples. However, those skilled in the art will understand that the described aspects can be practiced without these specific details.

[0023] In one embodiment of this utility model, such as Figures 1 to 9 As shown, a car wash machine with an automatic lifting high-pressure water spray head is mentioned, including a fixed frame 1, a movable plate 2, and an adjusting assembly 3. A mounting plate 11 is provided at the bottom of the movable plate 2. A first positioning groove 4, a second positioning groove 5, a sliding groove 6, a limiting groove 7, and a locking groove 8 are provided on the end of the movable plate 2 near the mounting plate 11. A limiting block 9 is slidably connected to the inner wall of the sliding groove 6, and a buckle 10 is fixedly installed on the outer wall of the limiting block 9. A first positioning block 12 and a second positioning block 13 are fixedly installed on the side of the mounting plate 11 near the movable plate 2. The second positioning block 13... The outer wall of the mounting plate 11 has a through groove 14. A water pipe 15 is provided on the side of the mounting plate 11 away from the moving plate 2. A connector 17 is fixedly installed on the outer wall of the water pipe 15. A nozzle 18 is provided at the end of the connector 17 away from the water pipe 15. An external thread 19 and a first mounting groove 20 are provided at the end of the nozzle 18 near the connector 17. A sealing ring 21 is provided on the inner wall of the first mounting groove 20. A connecting sleeve 22 is provided on the outer wall of the connector 17. An internal thread 23 is provided on the inner wall of the connecting sleeve 22. A protective component 24 is provided on the side of the mounting plate 11 away from the moving plate 2.

[0024] The adjusting assembly 3 includes a second mounting groove 301. The outer wall of the fixed frame 1 has a first movable groove 302 and a second movable groove 303. A motor 304 is fixedly mounted on the inner wall of the second mounting groove 301. A first bevel gear 305 is fixedly mounted on the output end of the motor 304. A lead screw 306 is rotatably mounted on the inner wall of the first movable groove 302. A second bevel gear 307 is fixedly mounted on the end of the lead screw 306 near the first bevel gear 305. A connecting block 308 is threadedly connected to the outer wall of the lead screw 306. A slide rod 309 is fixedly mounted on the inner wall of the second movable groove 303. A slider 310 is fixedly mounted on the end of the moving plate 2 near the slide rod 309. The slider 310 and the slide rod 309 are slidably connected. The connecting block 308 and the moving plate 2 are fixedly mounted. The first bevel gear 305 and the second bevel gear 307 are meshed. When the operator starts the motor 304, the output shaft of the motor 304 rotates, which drives the lead screw 306 to rotate through the cooperation of the first bevel gear 305 and the second bevel gear 307. The rotation of the lead screw 306 drives the connecting block 308 to move, and the movement of the connecting block 308 drives the mounting plate 11 to move. At the same time, it drives the slider 310 to slide on the slide rod 309, thereby driving the nozzle 18 to move. This allows for height adjustment of the nozzle 18, making it convenient to wash vehicles of different heights to cope with different working conditions, and it has high adaptability.

[0025] The first positioning block 12 and the first positioning groove 4 are plug-in installed, and the second positioning block 13 and the second positioning groove 5 are plug-in installed. The operator inserts the first positioning block 12 into the first positioning groove 4 and simultaneously inserts the second positioning block 13 into the second positioning groove 5, enabling rapid positioning of the mounting plate 11. The sliding groove 6, through groove 14, limiting groove 7, and locking groove 8 are interconnected. The limiting block 9 extends through the through groove 14 into the limiting groove 7. The latch 10 is adapted to the locking groove 8. After the mounting plate 11 is quickly positioned, the operator slides the limiting block 9, causing it to extend through the through groove 14 into the limiting groove 7. When the latch 10 contacts the mounting plate 11, the latch 10 deforms. When the limiting block 9 is submerged in the limiting groove 7, the latch 10 returns to its original shape, locking into the locking groove 8, enabling rapid positioning of the mounting plate 11 and facilitating quick assembly and disassembly during use or assembly. The nozzle 18 is compatible with the connector 17, with the internal thread 23 and external thread 19 forming a threaded connection. The operator inserts the nozzle 18 into the connector 17, and then connects the connecting sleeve 22 to the nozzle 18 via the internal thread 23 and external thread 19, enabling quick installation of the nozzle 18 and facilitating maintenance or replacement after prolonged use. The sealing ring 21 is made of rubber, and three identical sealing rings 21 are evenly spaced. Made of rubber, the sealing ring 21 provides excellent sealing and elasticity, preventing water leakage at the connection between the nozzle 18 and the connector 17, thus improving overall sealing performance and preventing leakage from affecting normal operation.

[0026] The protective component 24 includes a protective shell 2401. The protective shell 2401 has a slot 2402 and a first threaded hole 2403 at one end near the mounting plate 11. An insert block 2404 is fixedly mounted on the side of the mounting plate 11 near the protective shell 2401. The outer wall of the insert block 2404 has a second threaded hole 2405. A bolt 2406 is threaded onto the outer wall of the protective shell 2401. The insert block 2404 and the slot 2402 are plugged into each other. The bolt 2406 passes through the first threaded hole 2403 and extends into the second threaded hole 2405. By inserting the insert block 2404 into the slot 2402 and then using the bolt 2406 to extend through the first threaded hole 2403 and into the second threaded hole 2405, the protective shell 2401 can be quickly installed. This facilitates quick assembly and disassembly during use or assembly. The design of the protective shell 2401 prevents damage to the nozzle 18 in the event of a collision, thus extending its service life.

[0027] In use, the operator inserts the first positioning block 12 into the first positioning groove 4 and the second positioning block 13 into the second positioning groove 5, enabling rapid positioning of the mounting plate 11. After the mounting plate 11 is quickly positioned, the operator slides the limiting block 9, causing it to extend through the through groove 14 into the limiting groove 7. When the buckle 10 contacts the mounting plate 11, the buckle 10 deforms. When the limiting block 9 is submerged in the limiting groove 7, the buckle 10 returns to its original shape. The mounting plate 11 can be quickly positioned by inserting into the slot 8, facilitating quick assembly and disassembly during use or assembly. Then, the nozzle 18 is inserted into the connector 17, and the connecting sleeve 22 is threaded to the nozzle 18 via the internal thread 23 and external thread 19, enabling quick installation of the nozzle 18. This facilitates maintenance or replacement after prolonged use. Next, the insert block 2404 is inserted into the slot 2402, and then the bolt 2406 extends from the first threaded hole 2403 to the second threaded hole. Inside 2405, the protective shell 2401 can be quickly installed. During use, the operator starts the motor 304. The output shaft of the motor 304 rotates, driving the lead screw 306 to rotate through the engagement of the first bevel gear 305 and the second bevel gear 307. The rotation of the lead screw 306 moves the connecting block 308, which in turn moves the mounting plate 11. Simultaneously, it causes the slider 310 to slide on the sliding rod 309, thereby moving the nozzle 18. This allows for height adjustment of the nozzle 18, facilitating washing of vehicles at different heights to adapt to various working conditions. The high adaptability is achieved through the rubber sealing ring 21, which provides excellent sealing and elasticity, preventing water leakage at the connection between the nozzle 18 and the connector 17, thus improving overall sealing performance. The protective shell 2401 design prevents damage to the nozzle 18 in the event of a collision, extending its service life. In summary, this invention offers advantages such as convenient nozzle height adjustment, good sealing performance, easy installation and disassembly of the mounting plate and nozzle, and long service life.

[0028] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A car wash machine with an automatic lifting high-pressure water spray head, comprising a fixed frame (1), a movable plate (2), and an adjustment assembly (3), characterized in that: The bottom end of the movable plate (2) is provided with an mounting plate (11). The end of the movable plate (2) near the mounting plate (11) is provided with a first positioning groove (4), a second positioning groove (5), a sliding groove (6), a limiting groove (7), and a slot (8). The inner wall of the sliding groove (6) is slidably connected to a limiting block (9). The outer wall of the limiting block (9) is fixedly installed with a buckle (10). The side of the mounting plate (11) near the movable plate (2) is fixedly installed with a first positioning block (12) and a second positioning block (13). The outer wall of the position block (13) is provided with a through groove (14) to realize the quick positioning of the mounting plate (11) and facilitate its quick assembly and disassembly. A water pipe (15) is provided on the side of the mounting plate (11) away from the moving plate (2). A connector (17) is fixedly installed on the outer wall of the water pipe (15). A nozzle (18) is provided at the end of the connector (17) away from the water pipe (15). An external thread (19) and a first mounting groove (20) are provided at the end of the nozzle (18) near the connector (17) to facilitate the quick installation of the nozzle (18).

2. A car wash machine with an automatic lifting high-pressure water spray head according to claim 1, characterized in that: The inner wall of the first mounting groove (20) is provided with a sealing ring (21), the outer wall of the connector (17) is provided with a connecting sleeve (22), the inner wall of the connecting sleeve (22) is provided with an internal thread (23), and the side of the mounting plate (11) away from the moving plate (2) is provided with a protective component (24).

3. A car wash machine with an automatic lifting high-pressure water spray head according to claim 2, characterized in that: The adjustment assembly (3) includes a second mounting groove (301). The outer wall of the fixing frame (1) is provided with a first movable groove (302) and a second movable groove (303). A motor (304) is fixedly mounted on the inner wall of the second mounting groove (301). A first bevel gear (305) is fixedly mounted on the output end of the motor (304). A lead screw (306) is rotatably mounted on the inner wall of the first movable groove (302). A lead screw (306) is fixedly mounted on one end of the lead screw (306) near the first bevel gear (305). The second bevel gear (307), the outer wall of the lead screw (306) is threaded with a connecting block (308), the inner wall of the second movable groove (303) is fixedly installed with a slide rod (309), the end of the moving plate (2) near the slide rod (309) is fixedly installed with a slider (310), the slider (310) and the slide rod (309) are slidably connected, the connecting block (308) and the moving plate (2) are fixedly installed, and the first bevel gear (305) and the second bevel gear (307) are meshed.

4. A car wash machine with an automatic lifting high-pressure water spray head according to claim 3, characterized in that: The first positioning block (12) and the first positioning groove (4) are connected by a plug-in joint, and the second positioning block (13) and the second positioning groove (5) are connected by a plug-in joint.

5. A car wash machine with an automatic lifting high-pressure water spray head according to claim 4, characterized in that: The sliding groove (6), through groove (14), limiting groove (7) and card slot (8) are connected. The limiting block (9) extends through the through groove (14) into the interior of the limiting groove (7). The buckle (10) is adapted to the card slot (8).

6. A car wash machine with an automatic lifting high-pressure water spray head according to claim 5, characterized in that: The nozzle (18) is adapted to the connector (17), and the internal thread (23) and the external thread (19) are threaded together.

7. A car wash machine with an automatic lifting high-pressure water spray head according to claim 6, characterized in that: The sealing ring (21) is made of rubber. There are three identical sealing rings (21), and the three sealing rings (21) are distributed at equal intervals.

8. A car wash machine with an automatic lifting high-pressure water spray head according to claim 7, characterized in that: The protective component (24) includes a protective shell (2401). The protective shell (2401) has a slot (2402) and a first threaded hole (2403) at one end near the mounting plate (11). A plug (2404) is fixedly installed on the side of the mounting plate (11) near the protective shell (2401). A second threaded hole (2405) is opened on the outer wall of the plug (2404). A bolt (2406) is threadedly connected to the outer wall of the protective shell (2401). The plug (2404) and the slot (2402) are plugged in. The bolt (2406) extends through the first threaded hole (2403) and into the second threaded hole (2405).

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