Multifunctional electric pipe coiling device

Abstract

The utility model relates to the technical field of pipe coiling devices, and discloses a multifunctional electric pipe coiling device which comprises a butt joint seat, a butt joint rotating shaft is rotatably connected in the butt joint seat, a butt joint bolt, a connecting piece, a fixed seat and a movable seat are arranged on one side of the butt joint seat in a threaded penetrating mode. The pipe coiling device is reasonable in structure, the hand-held plate is held by hand to drive the pipe coiling device to move, the fixing plate is fixed through the fastening bolt, the fixing base is installed on the fixing plate, the movable base is installed in the fixing base, the movable base is fixed in the fixing base through the fixing bolt, and the installation plate is installed in the movable base. The mounting plate is fixed in the moving seat through the moving bolt, the butt joint seat and the mounting plate are fixedly mounted together through the butt joint bolt, and the butt joint rotating shaft in the butt joint seat drives the pipe coiling device to rotate at different angles, so that the pipe coiling device can be conveniently and quickly moved and adjusted in angle, and the pipe coiling device is more convenient to use; operation is simple and flexible.

Description

Technical Field

[0001] This utility model relates to the field of hose reel technology, specifically a multi-functional electric hose reel. Background Technology

[0002] Most hose reels on the market use metal coil springs to extend and retract water hoses. Hose reels using metal coil springs are heavy, have low internal space utilization (the metal coil spring return mechanism occupies a significant amount of internal volume), and require considerable effort to extend. During the return process, the metal coil spring deforms unevenly, resulting in an uneven retraction speed, starting quickly and gradually slowing down. Furthermore, excessively fast return speeds can cause the water hose to swing and potentially injure someone. Prolonged use can lead to metal fatigue, weakened return, and even spring breakage.

[0003] The automatic hose reel disclosed in Chinese Utility Model Patent Application Publication No. CN221370046U, although low in maintenance difficulty and low in danger, can be replaced by factory employees after simple training without the need for parts manufacturers to send specialists for maintenance, and the replaced parts can be directly returned to the parts manufacturers for repair, has the following drawbacks: when the hose reel is fixed in position, it cannot be adjusted slightly, which reduces the applicable range of the hose reel. When a general hose reel uses a metal coil spring to extend and retract the water pipe for a long time, metal fatigue may occur, resulting in a decrease in the extension and retraction capacity of the metal coil spring and the inability to retract the water pipe completely and at a constant speed.

[0004] Furthermore, existing hose reels mainly use metal coil springs to achieve hose extension and retraction, but metal coil springs have the following shortcomings:

[0005] Susceptible to corrosion: Metal coil springs are prone to rust in humid or corrosive environments, which can lead to decreased performance or even breakage, affecting their service life.

[0006] Short lifespan: Due to metal fatigue and corrosion, metal coil springs have a relatively short lifespan and require frequent replacement, increasing maintenance costs and inconvenience.

[0007] High maintenance costs: Metal coil springs require regular cleaning, lubrication, and replacement, which increases usage costs and maintenance work. Therefore, we propose a new device to solve the above problems. Utility Model Content

[0008] (a) Technical problems to be solved

[0009] To address the shortcomings of existing technologies, this utility model provides a multifunctional electric hose reel, which solves the problem that when ordinary hose reels use metal coil springs to extend and retract water pipes for extended periods, metal fatigue may occur, leading to a decrease in the extension and retraction capacity of the metal coil springs and the inability to retract the water pipe completely and at a uniform speed.

[0010] (II) Technical Solution

[0011] To achieve the above objectives, this utility model provides the following technical solution: a multifunctional electric hose reel includes a docking seat, a docking shaft rotatably connected inside the docking seat, a docking bolt threaded through one side of the docking seat, a fixing component threaded through the docking bolt, a docking outer shell on the surface of the docking shaft, a fixing outer shell on the surface of the docking shaft, a docking frame inserted inside the docking outer shell, a limiting component inside the docking outer shell, a booster water pump inserted into one side of the docking outer shell, a docking piece inserted into one side of the docking outer shell, a connecting piece inserted into one side of the docking piece, a rotary motor inserted inside the connecting piece, a battery holder inserted into one side of the connecting piece, a movable water pipe on the surface of the connecting piece, and a handheld nozzle sleeved at one end of the movable water pipe.

[0012] Optionally, the fixing assembly includes a fixing plate, a fixing seat, fixing bolts, a movable seat, movable bolts, and a mounting plate. The fixing seat is sleeved on one side of the fixing plate, the movable seat is slidably connected inside the fixing seat, fixing bolts are installed on both sides of the movable seat, the mounting plate is slidably connected inside the movable seat, and movable bolts are installed on both sides of the mounting plate.

[0013] Optionally, holes are provided on both sides of the fixed base, and the fixing bolts pass through the holes to limit and fix the movable base. The number of fixing bolts is two.

[0014] Optionally, holes are provided on both sides of the movable seat, and the movable bolts pass through the holes to limit and fix the mounting plate. The number of movable bolts is two.

[0015] Optionally, a fastening bolt is installed on one side of the fixing plate, and the number of the fastening bolts is four.

[0016] Optionally, the limiting assembly includes a threaded rod, a limiting seat, a fixed roller, and a limiting roller. The limiting seat is mounted on the surface of the threaded rod, the fixed roller is rotatably connected inside the limiting seat, and the limiting roller is rotatably connected inside the limiting seat.

[0017] Optionally, a docking cover is inserted into one side of the docking housing, a docking hole is opened on one side of the docking housing, a fixing cover is inserted into one side of the fixing housing, a control panel is provided on one side of the fixing housing, a hand-held plate is rotatably connected to the upper part of the docking housing, a battery is snapped into one side of the battery holder, the spacing between the batteries is equal, and a battery cover is sleeved on one side of the battery holder.

[0018] Optionally, the connecting piece has multiple heating elements inside, the handheld nozzle has multiple water outlet holes on one side, and the number of connecting bolts is four.

[0019] Optionally, the docking seat, docking shaft, fixing assembly, docking housing, and fixing housing components are made of stainless steel.

[0020] In summary, the technical effects and advantages of this utility model are as follows:

[0021] 1. This utility model has a reasonable structure. Users rotate the hand-held plate on the upper part of the docking shell and the fixed shell, and move the hose reel by hand. After finding a suitable position, the fixed plate is fixed with fastening bolts. The fixed seat is then installed on the fixed plate. The user installs the movable seat inside the fixed seat, adjusts its position within the fixed seat, and then fixes it in place with fixing bolts. The mounting plate is then installed inside the movable seat, adjusted its position, and then fixed in place with moving bolts. The docking seat and mounting plate are then fixed together with docking bolts. The docking shaft inside the docking seat rotates the hose reel at different angles, allowing for convenient and quick movement and angle adjustment of the hose reel. This makes it more convenient to use and easier to operate, reducing the limitation of the hose reel's limited applicability due to its fixed position being too singular and unable to be adjusted slightly.

[0022] 2. In this utility model, after the external water supply pipe passes through the docking hole on one side of the docking shell, one end of the water supply pipe is connected to the booster water pump. A person moves the pipe by holding a handheld nozzle. A rotary motor rotates the connecting plate and the docking plate, causing the moving water pipe to pass between the fixed roller and the limiting roller inside the limiting seat. When the weather is cold, the moving water pipe is heated by the heating element inside the connecting plate, achieving convenient and quick pulling out and retraction of the moving water pipe. This makes it more labor-saving for the user, and the volume of the rotating shaft inside the electrically driven hose reel is greatly reduced, significantly improving efficiency. This design improves space utilization and allows for the placement of longer mobile water hoses. It reduces the risk of the hose becoming tangled or swinging around during extension and retraction using a metal coil spring, which can cause hose reel malfunctions and affect future use. Furthermore, the metal coil spring may experience fatigue after prolonged use, reducing its extension and retraction capacity and preventing the hose from retracting completely and evenly. Instead, a handheld nozzle is used to move the hose to the designated spraying position, and then the nozzle is pressed to spray. After use, a rotating motor drives the connecting and mating plates to rotate, retracting the hose evenly back into the hose reel. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of this utility model;

[0024] Figure 2This is a schematic diagram of the docking seat structure of this utility model;

[0025] Figure 3 This is an exploded view of the fixed component structure of this utility model;

[0026] Figure 4 This is an exploded view of the docking shell structure of this utility model;

[0027] Figure 5 This is an exploded view of the battery holder structure of this utility model;

[0028] Figure 6 This is a schematic diagram of the limiting component structure of this utility model;

[0029] Figure 7 This is a schematic diagram of the handheld spray nozzle structure of this utility model.

[0030] In the diagram: 1. Docking seat; 2. Docking shaft; 3. Docking bolt; 4. Fixing assembly; 401. Fixing plate; 402. Fixing seat; 403. Fixing bolt; 404. Moving seat; 405. Moving bolt; 406. Mounting plate; 5. Docking shell; 6. Fixing shell; 7. Docking frame; 8. Limiting assembly; 801. Threaded rod; 802. Limiting seat; 803. Fixing roller; 804. Limiting roller; 9. Booster pump; 10. Docking piece; 11. Connecting piece; 12. Rotary motor; 13. Battery holder; 14. Moving water pipe; 15. Handheld nozzle; 16. Docking cover; 17. Fixing cover; 18. Control panel; 19. Handheld plate; 20. Battery; 21. Battery cover; 22. Heating element. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Example: Reference Figures 1-7The multifunctional electric hose reel shown includes a docking seat 1, a docking shaft 2 rotatably connected inside the docking seat 1, a docking bolt 3 threaded through one side of the docking seat 1, a fixing component 4 threaded through the docking bolt 3, a docking housing 5 on the surface of the docking shaft 2, a fixing housing 6 on the surface of the docking shaft 2, a docking frame 7 inserted inside the docking housing 5, a limiting component 8 inside the docking housing 5, a booster water pump 9 inserted on one side of the docking housing 5, a docking piece 10 inserted on one side of the docking housing 5, a connecting piece 11 inserted on one side of the docking piece 10, a rotary motor 12 inserted inside the connecting piece 11, a battery holder 13 inserted on one side of the connecting piece 11, a movable water pipe 14 on the surface of the connecting piece 11, and a handheld nozzle 15 sleeved at one end of the movable water pipe 14.

[0033] As a preferred embodiment of this example, Figure 2 and Figure 3As shown, a docking shaft 2 is rotatably connected inside the docking seat 1. A docking bolt 3 is threaded through one side of the docking seat 1; there are four docking bolts 3. A fixing component 4 is threaded through the docking seat 1 via the docking bolts 3. The fixing component 4 includes a fixing plate 401, a fixing seat 402, fixing bolts 403, a movable seat 404, movable bolts 405, and a mounting plate 406. Four fastening bolts are installed on one side of the fixing plate 401. The fixing seat 402 is sleeved on one side of the fixing plate 401. Holes are opened on both sides of the fixing seat 402. A sliding connection is made inside the fixing seat 402. A movable base 404 has two fixing bolts 403 installed on both sides. The fixing bolts 403 pass through holes to limit and fix the movable base 404. Holes are provided on both sides of the movable base 404. A mounting plate 406 is slidably connected inside the movable base 404. Movable bolts 405 are installed on both sides of the mounting plate 406. The movable bolts 405 pass through holes to limit and fix the mounting plate 406. There are two movable bolts 405. A docking housing 5 is provided on the surface of the docking shaft 2, and a fixing housing 6 is provided on the surface of the docking shaft 2. The upper part is rotatably connected to a hand-held plate 19. During use, the user rotates the hand-held plate 19 from the upper part of the docking housing 5 and the fixed housing 6, and moves the hose reel by holding the hand-held plate 19. After finding a suitable position, the fixed plate 401 is fixed with the fastening bolts, and the fixed seat 402 is installed on the fixed plate 401. The user then installs the movable seat 404 inside the fixed seat 402. After adjusting the position of the movable seat 404 inside the fixed seat 402, the movable seat 404 is fixed inside the fixed seat 402 with the fastening bolts 403. The mounting plate 406 is installed on the movable seat. Inside 404, after the mounting plate 406 is adjusted to the correct position within the movable seat 404, the mounting plate 406 is fixed inside the movable seat 404 by the movable bolt 405. The docking seat 1 and the mounting plate 406 are then fixed together by the docking bolt 3. The docking shaft 2 inside the docking seat 1 rotates the hose reel at different angles, allowing for convenient and quick movement and angle adjustment of the hose reel. This makes it more convenient to use and easier to operate, thus reducing the limitation of the hose reel being fixed in a single position after installation, which prevents minor adjustments and thus limiting its applicability.

[0034] like Figure 2 and Figures 4 to 7As shown, in this embodiment, a docking frame 7 is inserted into the interior of the docking housing 5. A limiting component 8 is provided inside the docking housing 5. The limiting component 8 includes a threaded rod 801, a limiting seat 802, a fixed roller 803, and a limiting roller 804. The limiting seat 802 is mounted on the surface of the threaded rod 801. The fixed roller 803 is rotatably connected inside the limiting seat 802, and the limiting roller 804 is rotatably connected inside the limiting seat 802. A booster pump 9 is inserted into one side of the docking housing 5. A docking piece 10 is inserted into one side of the docking housing 5. A connecting piece 11 is inserted into one side of the docking piece 10. Multiple heating elements 22 are provided inside the connecting piece 11. A series of heating elements 22 are inserted inside the connecting piece 11. A rotary motor 12 has a battery holder 13 inserted into one side of a connecting piece 11. A movable water pipe 14 is provided on the surface of the connecting piece 11, and the movable water pipe 14 is connected to a booster water pump 9. A handheld spray nozzle 15 is fitted onto one end of the movable water pipe 14. Multiple water outlets are provided on one side of the handheld spray nozzle 15. A docking cover 16 is inserted into one side of the docking housing 5, and a docking hole is provided on one side of the docking housing 5. A fixing cover 17 is inserted into one side of the fixing housing 6, and a control panel 18 is provided on one side of the fixing housing 6. A battery 20 is snapped into one side of the battery holder 13, with equal spacing between the batteries. A battery cover 21 is fitted onto one side of the battery holder 13. During use, [the system]... After the external water supply pipe passes through the docking hole on one side of the docking housing 5, one end of the water supply pipe is connected to the booster water pump 9. The user moves the pipe by holding the handheld nozzle 15. The rotating motor 12 drives the connecting plate 11 and the docking plate 10 to rotate, causing the moving water pipe 14 to pass between the fixing roller 803 and the limiting roller 804 inside the limiting seat 802. In cold weather, the heating element 22 inside the connecting plate 11 heats the moving water pipe 14, allowing for convenient and quick pulling out and retraction. This reduces the effort required for the user, and the reduced volume of the rotating shaft inside the electrically driven hose reel greatly improves space utilization. The increased utilization rate allows for the placement of a longer mobile water hose 14, thus reducing the risk of the hose 14 getting tangled or swinging around during extension and retraction using a metal coil spring. This can cause the hose reel to malfunction and affect future use. Furthermore, the metal coil spring may experience metal fatigue after prolonged use, resulting in a decrease in its extension and retraction capacity, preventing the mobile water hose 14 from being fully and uniformly retracted. Instead, a person can move the spraying position using a handheld nozzle 15 and press it to spray. After use, the rotating motor 12 rotates the connecting piece 11 and the docking piece 10 to uniformly retract the mobile water hose 14 back into the hose reel.

[0035] The working principle of this practical application is as follows:

[0036] During use, the operator rotates out the hand-held plate 19 on the upper part of the docking housing 5 and the fixed housing 6, and moves the hose reel by hand while holding the hand-held plate 19. After finding a suitable position, the fixed plate 401 is fixed with the fastening bolts. The fixed seat 402 is installed on the fixed plate 401. The operator installs the movable seat 404 inside the fixed seat 402. After adjusting the position of the movable seat 404 within the fixed seat 402, the movable seat 404 is fixed inside the fixed seat 402 with the fastening bolts 403. The mounting plate 406 is installed inside the movable seat 404. After adjusting the position of the mounting plate 406 within the movable seat 404, the mounting plate 406 is fixed inside the movable seat 404 with the moving bolts 405. Finally, the docking seat 1 and the mounting plate 406 are installed and fixed together with the docking bolts 3. The hose reel rotates at different angles via the docking shaft 2 inside the docking seat 1. After the user passes the external water supply pipe through the docking hole on one side of the docking housing 5, one end of the water supply pipe is connected to the booster water pump 9. The user moves the hose by holding the handheld nozzle 15. The rotating motor 12 rotates the connecting piece 11 and the docking piece 10, allowing the moving water pipe 14 to pass between the fixed roller 803 and the limiting roller 804 inside the limiting seat 802. When the weather is cold, the moving water pipe 14 is heated by the heating element 22 inside the connecting piece 11. After the user moves the spraying position by holding the handheld nozzle 15, the handheld nozzle 15 is pressed to spray. After use, the rotating motor 12 rotates the connecting piece 11 and the docking piece 10, causing the moving water pipe 14 to retract into the hose reel at a constant speed.

[0037] This utility model uses stainless steel to manufacture the main components of the hose reel, including the docking seat, docking shaft, fixing components (fixing plate, fixing seat, moving seat, mounting plate), docking shell, and fixing shell. Stainless steel has the following advantages:

[0038] Corrosion resistance: Stainless steel has excellent corrosion resistance and can maintain good performance even in humid or corrosive environments, thus extending its service life.

[0039] High strength: Stainless steel has high strength and toughness, and can withstand large loads and impacts, ensuring the stability and safety of the hose reel.

[0040] Long lifespan: The corrosion resistance and strength of stainless steel materials ensure a long service life, reducing replacement frequency and maintenance costs.

[0041] Easy to clean: The stainless steel surface is smooth and does not easily attract dirt, making it easy to clean and maintain, keeping the equipment beautiful and hygienic.

[0042] Additional design improvements to the hose reel include:

[0043] The hose reel has an internal AC power interface and can be connected to a power source via an adapter, making it suitable for indoor or fixed locations.

[0044] Control panel: Added power switching button and indicator light for easier user selection of power supply method;

[0045] Battery power display: Add a battery power indicator light or display screen to the control panel to help users understand the remaining power.

[0046] Automatic power-off function: Set a timer or sensor to automatically power off when not in use for a long time, extending battery life.

[0047] Shrinkage control improvement:

[0048] Speed ​​adjustment: Add a speed adjustment knob or button to the control panel to allow users to adjust the extension and retraction speed of the water pipe as needed.

[0049] Length Lock: A length lock function has been added, allowing users to set the length of the water pipe extension and lock its position for easy operation.

[0050] Memory function: The control panel can remember frequently used lengths set by the user for easy access next time.

[0051] Improvements to the booster unit:

[0052] Pressure adjustment: Add a pressure adjustment knob or button to the booster pump to allow users to adjust the water pressure as needed;

[0053] Pressure display: Add a pressure indicator light or display screen to the control panel to help users understand the current water pressure;

[0054] Safety protection: A pressure protection device is installed, which automatically shuts down the machine when the water pressure exceeds the set value to prevent damage to the equipment.

[0055] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that can control it.

[0056] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A multi-functional electric hose reel, comprising a docking seat (1), characterized in that: The docking seat (1) is rotatably connected to a docking shaft (2). A docking bolt (3) is threaded through one side of the docking seat (1). A fixing component (4) is threaded through the docking bolt (3) of the docking seat (1). A docking shell (5) is provided on the surface of the docking shaft (2). A fixing shell (6) is provided on the surface of the docking shaft (2). A docking frame (7) is inserted inside the docking shell (5). A limiting component (8) is provided inside the docking shell (5). A booster water pump (9) is inserted on one side of the docking shell (5). A docking piece (10) is inserted on one side of the docking shell (5). A connecting piece (11) is inserted on one side of the docking piece (10). A rotary motor (12) is inserted inside the connecting piece (11). A battery holder (13) is inserted on one side of the connecting piece (11). A movable water pipe (14) is provided on the surface of the connecting piece (11). A handheld nozzle (15) is sleeved on one end of the movable water pipe (14).

2. The multifunctional electric hose reel according to claim 1, characterized in that: The fixing component (4) includes a fixing plate (401), a fixing seat (402), a fixing bolt (403), a movable seat (404), a movable bolt (405), and a mounting plate (406). The fixing plate (401) is fitted with the fixing seat (402) on one side. The movable seat (404) is slidably connected inside the fixing seat (402). The movable seat (404) is mounted with fixing bolts (403) on both sides of the movable seat (404). The movable seat (404) is slidably connected inside the movable seat (404). The mounting plate (406) is mounted with movable bolts (405) on both sides of the mounting plate (406).

3. A multifunctional electric hose reel according to claim 2, characterized in that: Holes are provided on both sides of the fixed seat (402), and the fixing bolts (403) pass through the holes to limit and fix the movable seat (404). There are two fixing bolts (403).

4. A multifunctional electric hose reel according to claim 2, characterized in that: Holes are provided on both sides of the movable seat (404), and the movable bolts (405) pass through the holes to limit and fix the mounting plate (406). There are two movable bolts (405).

5. A multifunctional electric hose reel according to claim 2, characterized in that: The fixing plate (401) is equipped with four fastening bolts on one side.

6. A multifunctional electric hose reel according to claim 1, characterized in that: The limiting assembly (8) includes a threaded rod (801), a limiting seat (802), a fixed roller (803), and a limiting roller (804). The limiting seat (802) is mounted on the surface of the threaded rod (801). The fixed roller (803) is rotatably connected inside the limiting seat (802), and the limiting roller (804) is rotatably connected inside the limiting seat (802).

7. A multifunctional electric hose reel according to claim 1, characterized in that: A docking cover (16) is inserted into one side of the docking housing (5), a docking hole is opened on one side of the docking housing (5), a fixing cover (17) is inserted into one side of the fixing housing (6), a control panel (18) is provided on one side of the fixing housing (6), a hand-held plate (19) is rotatably connected to the upper part of the docking housing (5), a storage battery (20) is snapped into one side of the battery holder (13), the storage batteries (20) are spaced equally, and a battery cover (21) is sleeved on one side of the battery holder (13).

8. A multifunctional electric hose reel according to claim 1, characterized in that: The connecting piece (11) has multiple heating elements (22) inside, the handheld nozzle (15) has multiple water outlet holes on one side, and the number of connecting bolts (3) is four.

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