Handheld multifunctional cleaning device for new energy automobile

Abstract

The invention relates to the technical field of automobile cleaning, in particular to a new energy automobile handheld multifunctional cleaning device which comprises mounting frames, a winding drum is rotatably mounted between the middles of the two mounting frames through rotating shafts on the two sides, and a hand wheel is arranged on the rotating shaft on the left side of the winding drum. And the connecting pipeline penetrates through the rotating shaft on the right side of the winding drum to be connected with a water spraying pipeline, the water spraying pipeline is wound on the winding drum, and a limiting frame is arranged between the tops of the two mounting frames. By means of the ingenious design, conversion and cooperation of the flushing function and the cleaning function are achieved. In the flushing mode, water flow is evenly and rotatably sprayed out through the spray head, and the new energy vehicle body is effectively flushed. When the hub needs to be cleaned, the oscillating bar is further operated to drive the bristles to rotate, and the hub is deeply cleaned. The design not only improves the cleaning efficiency, but also ensures the comprehensiveness of cleaning.

Description

Technical Field

[0001] The present invention relates to the technical field of automobile cleaning, and in particular to a handheld multifunctional cleaning device for new energy vehicles. Background Art

[0002] With the popularity of new energy vehicles, the workload of cleaning new energy vehicles has increased dramatically. In modern life, vehicles have become one of the indispensable means of transportation for people to travel. People naturally attach great importance to the maintenance and cleaning of their cars. Self-cleaning lacks corresponding cleaning tools, especially for the cleaning of wheel hubs. Generally, it is necessary to spray cleaning foam and then use a brush to clean the bolt holes on the wheel hubs, and finally rinse them with a water gun. It is cumbersome to replace cleaning tools back and forth, resulting in reduced cleaning efficiency or incomplete cleaning. Therefore, it is necessary to design a handheld multifunctional cleaning device for new energy vehicles to solve the above problems. Summary of the invention

[0003] In order to overcome the shortcomings of the current manual cleaning process in which the replacement of cleaning tools is cumbersome, resulting in reduced cleaning efficiency or incomplete cleaning, the purpose of the present invention is to provide a handheld multifunctional cleaning device for new energy vehicles.

[0004] The technical solution is: a handheld multifunctional cleaning device for new energy vehicles, including a mounting frame, a reel, a hand wheel, a connecting pipe, a water spray pipe, a limiting frame, a spray gun, a lifting rod, a valve, a first elastic member, a rotating shaft, a swing rod, a top block, a rotating spray assembly, a cleaning assembly and a pushing assembly. The reel is rotatably mounted between the middle parts of two mounting frames through rotating shafts on both sides, a hand wheel is arranged on the rotating shaft on the left side of the reel, a connecting pipe passes through the rotating shaft on the right side of the reel and is connected to a water spray pipe, the water spray pipe is wound around the reel, a limiting frame is arranged between the tops of the two mounting frames, a straight hole is opened on the limiting frame, the water spray pipe passes through the straight hole of the limiting frame and is connected to a spray gun, and a sliding hole is arranged at the bottom of the spray gun A lifting rod, a baffle valve for blocking the water outlet is arranged on the top of the lifting rod, a first elastic member is sleeved on the lifting rod, one end of the first elastic member is connected to the lower end of the lifting rod, and the other end of the first elastic member is connected to the lower part of the spray gun, a rotating shaft is rotatably arranged at the lower seat of the spray gun, a torsion spring is arranged between the rotating shaft and the lower seat of the spray gun, a rocker arm is installed on the rotating shaft, a top block contacting and cooperating with the bottom of the lifting rod is arranged on the rocker arm, a rotating spraying assembly is installed at the water outlet of the spray gun, a cleaning assembly for facilitating the cleaning of the tire is slidably arranged on the spray gun, the cleaning assembly cooperates with the rotating spraying assembly, a pushing assembly is arranged on the cleaning assembly, and the pushing assembly is used to drive the cleaning assembly to move.

[0005] As an improvement of the above scheme, the rotary spraying assembly includes a mounting ring, an impeller and a nozzle. The mounting rings are symmetrically arranged between the water outlet channels of the spray gun, the impeller is rotatably arranged between the two mounting rings, and the nozzle is installed on the impeller.

[0006] As an improvement of the above scheme, the cleaning component includes a fixed ring, a movable rod, an annular slide rail, a second elastic member, an annular disk, bristles and a spherical protrusion. A fixed ring is sleeved on the spray gun, and a movable rod is symmetrically slidably arranged on the fixed ring. An annular slide rail is arranged between the two ends of the movable rod close to the rotating spraying component. A second elastic member is sleeved on the spray gun, one end of the second elastic member is connected to the fixed ring, and the other end of the second elastic member is connected to the annular slide rail. An annular disk is rotatably arranged on the annular slide rail, bristles are arranged at circumferential intervals on the side wall of the annular disk away from the fixed ring, spherical protrusions are arranged at circumferential intervals on the side wall of the annular disk, and a spherical groove is eccentrically opened on the side wall of the nozzle close to the annular disk, and the spherical protrusion is engaged with the spherical groove.

[0007] As an improvement of the above scheme, the pushing assembly includes a gear, a moving frame and a rack. Gears are provided at both ends of the rotating shaft, the moving frame is fixedly connected to the moving rod, and a rack is installed at the bottom of the moving frame, which meshes with the adjacent gear.

[0008] As an improvement of the above scheme, it also includes a third elastic member and a limiting ball. A circular groove is spaced apart at the upper part of the swing arm near the spray gun handle. The third elastic member is arranged in the circular groove of the swing arm. The third elastic member is connected to the limiting ball. The limiting ball is slidably matched with the circular groove of the swing arm.

[0009] As an improvement of the above scheme, it also includes a mounting plate, a guide rod, a moving block, a double-threaded screw, a pulley and a flat belt. A mounting plate is provided on the top of the mounting frame, a guide rod is provided between the upper parts of the two mounting plates, a moving block is slidably provided on the guide rod, a guide groove for guiding the water spray pipe is opened on the moving block, a double-threaded screw is rotatably provided between the middle parts of the two mounting plates, a nut is embedded in the lower part of the moving block, the nut is screwed together with the double-threaded screw, a circular groove with a flat belt installed is opened on the handwheel, a pulley is provided at one end of the double-threaded screw close to the handwheel, and a flat belt is wound between the pulley and the circular groove of the handwheel.

[0010] As an improvement of the above scheme, it also includes a clamping frame, which is rotatably arranged at the spray gun handle, and a corresponding clamping slot is opened at the lower part of the swing rod, and the clamping frame and the clamping slot cooperate with each other.

[0011] As an improvement of the above solution, the bristles are made of PVC.

[0012] The present invention has the following advantages: 1. The device realizes the conversion and coordination of flushing and cleaning functions through sophisticated design. In flushing mode, water flows out through the nozzle and rotates evenly to effectively flush the new energy vehicle body. When the wheel hub needs to be cleaned, the bristles can be driven to rotate by further operating the swing rod to deeply clean the wheel hub. This design not only improves the cleaning efficiency, but also ensures the comprehensiveness of the cleaning.

[0013] 2. The water spray pipe in this device is released and recovered in an orderly manner through the clever cooperation of the reel and the moving block. During the cleaning process, the staff can easily pull the spray gun, and the reel will rotate to release the pipe. After the work is completed, by turning the hand wheel, the reel can be driven to wind the water spray pipe evenly and orderly. This design not only saves space, but also facilitates the storage and carrying of the pipe, and improves the overall work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the first three-dimensional structure of the present invention.

[0015] Figure 2 It is a partial three-dimensional structural schematic diagram of the present invention.

[0016] Figure 3 It is a partial cross-sectional structural schematic diagram of the present invention.

[0017] Figure 4 It is a schematic diagram of the installation structure of the cleaning component of the present invention.

[0018] Figure 5 It is a schematic diagram of the three-dimensional structure of the bristles and spherical protrusions of the present invention.

[0019] Figure 6 It is a schematic diagram of the installation structure of the push assembly of the present invention.

[0020] Figure 7 It is a schematic diagram of the installation structure of the third elastic member and the limiting ball of the present invention.

[0021] Figure 8 It is a schematic diagram of the second three-dimensional structure of the present invention.

[0022] The reference numerals in the figure are: 1-mounting frame, 2-reel, 3-hand wheel, 4-connecting pipe, 5-water spray pipe, 6-limiting frame, 7-spray gun, 8-lifting rod, 9-blocking valve, 10-first elastic member, 11-rotating shaft, 12-swing rod, 13-top block, 14-rotating spray assembly, 141-mounting ring, 142-impeller, 143-spray head, 15-cleaning assembly, 151-fixing ring, 152-moving rod, 15 3-annular slide rail, 154-second elastic member, 155-annular disk, 156-bristles, 157-spherical protrusions, 158-spherical slots, 16-pushing components, 161-gears, 162-moving racks, 163-racks, 17-third elastic member, 18-limiting balls, 19-mounting plates, 20-guide rods, 21-moving blocks, 22-double-threaded screws, 23-pulleys, 24-flat belts, 25-racks. DETAILED DESCRIPTION

[0023] The technical solution is further described below in conjunction with specific embodiments. It should be noted that the words indicating directions such as up, down, left, and right mentioned in this article are only for the position of the structure shown in the corresponding drawings. The serial numbers of the parts in this article, such as first, second, etc., are only used to distinguish the objects described and do not have any order or technical meaning. The words such as connection and coupling in this application include direct and indirect connection (coupling) unless otherwise specified.

[0024] Embodiment: A handheld multifunctional cleaning device for a new energy vehicle, such as Figure 1-6As shown, it includes a mounting frame 1, a reel 2, a hand wheel 3, a connecting pipe 4, a water spraying pipe 5, a limiting frame 6, a spray gun 7, a lifting rod 8, a valve 9, a first elastic member 10, a rotating shaft 11, a swing rod 12, a top block 13, a rotary spraying assembly 14, a cleaning assembly 15 and a pushing assembly 16. Rotating shafts are arranged at the axial positions of the left and right ends of the reel 2. The rotating shaft on the right side is hollow. The reel 2 is mounted on the bearing seat in the middle of the two mounting frames 1 through the rotating shaft. A hand wheel 3 is arranged on the rotating shaft on the left side of the reel 2. The connecting pipe 4 passes through the rotating shaft on the right side of the reel 2 and is connected with a water spraying pipe 5. The water spraying pipe 5 is wound around the reel 2. A limiting frame 6 is arranged between the tops of the two mounting frames 1. The limiting frame 6 has a straight hole. The water spraying pipe 5 passes through the straight hole of the limiting frame 6 and is connected A spray gun 7 is connected, a lifting rod 8 is slidably arranged at the lower part of the spray gun 7, a baffle valve 9 for blocking the water outlet is arranged on the top of the lifting rod 8, a first elastic member 10 is sleeved on the lifting rod 8, one end of the first elastic member 10 is connected to the lower end of the lifting rod 8, and the other end of the first elastic member 10 is connected to the lower part of the spray gun 7, a rotating shaft 11 is rotatably arranged at the lower seat position of the spray gun 7, a torsion spring is arranged between the rotating shaft 11 and the lower seat of the spray gun 7, a swing rod 12 is installed on the rotating shaft 11, and a top block 13 that contacts and cooperates with the bottom of the lifting rod 8 is arranged on the swing rod 12, a rotary spray assembly 14 is installed at the water outlet position of the spray gun 7, the rotary spray assembly 14 includes a mounting ring 141, an impeller 142 and a nozzle 143, and mounting rings 141 are symmetrically arranged between the water outlet inner channels of the spray gun 7 41, an impeller 142 is rotatably arranged between the two mounting rings 141, a nozzle 143 is installed on the impeller 142, a cleaning assembly 15 that can facilitate tire cleaning is slidably arranged on the spray gun 7, the cleaning assembly 15 cooperates with the rotating spray assembly 14, a pushing assembly 16 is arranged on the cleaning assembly 15, and the pushing assembly 16 is used to drive the cleaning assembly 15 to move, the cleaning assembly 15 includes a fixed ring 151, a moving rod 152, an annular slide rail 153, a second elastic member 154, an annular disk 155, bristles 156 and a spherical protrusion 157, a fixed ring 151 is sleeved on the spray gun 7, a moving rod 152 is symmetrically slidably arranged on the fixed ring 151, and an annular slide rail is arranged between the ends of the two moving rods 152 close to the rotating spray assembly 14 153, a second elastic member 154 is sleeved on the spray gun 7, one end of the second elastic member 154 is connected to the fixed ring 151, and the other end of the second elastic member 154 is connected to the annular slide rail 153. An annular disk 155 is rotatably arranged on the annular slide rail 153, and bristles 156 are arranged at intervals in the circumferential direction on the side wall of the annular disk 155 away from the fixed ring 151. The bristles 156 are made of PVC material, have good wear resistance and corrosion resistance, and can resist the wear of dirt and stones on the tire to a certain extent. The PVC bristles 156 are also relatively soft and will not cause scratches on the tire surface. Spherical protrusions 157 are arranged at intervals in the circumferential direction on the side wall of the annular disk 155, and a spherical groove 158 is opened eccentrically on the side wall of the nozzle 143 close to the annular disk 155.The spherical protrusion 157 is engaged with the spherical groove 158. The pushing assembly 16 includes a gear 161, a moving frame 162 and a rack 163. Gears 161 are provided at both ends of the rotating shaft 11. The moving frame 162 is fixedly connected to the moving rod 152. A rack 163 is installed at the lower part of the moving frame 162. The rack 163 is meshed with the adjacent gear 161.

[0025] like Figure 7 As shown, it also includes a third elastic member 17 and a limiting ball 18. A circular groove is spaced apart at the upper part of the swing arm 12 near the handle of the spray gun 7. The third elastic member 17 is arranged in the circular groove of the swing arm 12. The third elastic member 17 is connected to the limiting ball 18. The limiting ball 18 is slidably matched with the circular groove of the swing arm 12.

[0026] like Figure 8 As shown, it also includes a mounting plate 19, a guide rod 20, a moving block 21, a double-threaded screw 22, a pulley 23 and a flat belt 24. The mounting frame 1 is provided with a mounting plate 19 on the top, a guide rod 20 is provided between the upper parts of the two mounting plates 19, a moving block 21 is slidably provided on the guide rod 20, and a guide groove for guiding the water spray pipe 5 is opened on the moving block 21. A double-threaded screw 22 is rotatably arranged between the middle parts of the two mounting plates 19, a nut is embedded in the lower part of the moving block 21, and the nut is screwed together with the double-threaded screw 22. A circular groove with a flat belt 24 installed is opened on the handwheel 3, a pulley 23 is provided at one end of the double-threaded screw 22 close to the handwheel 3, and a flat belt 24 is wound between the pulley 23 and the circular groove of the handwheel 3.

[0027] like Figure 4 As shown, it also includes a bracket 25, the bracket 25 is rotatably arranged at the handle position of the spray gun 7, and a corresponding slot is opened at the lower part of the swing rod 12, and the bracket 25 cooperates with the slot.

[0028] When the new energy vehicle needs to be cleaned, the staff moves the device to the vehicle body, connects the pipe 4 to an external water source, and then pulls the spray gun 7, the water spray pipe 5 is pulled accordingly, the reel 2 rotates to release the water spray pipe 5, and the staff can clean the new energy vehicle. The staff detents the swing rod 12 by hand, and the swing rod 12 drives the rotating shaft 11 to rotate around the axis of the lower seat of the spray gun 7. The torsion spring is deformed, and the limiting ball 18 on the swing rod 12 presses against the lower seat of the spray gun 7, thereby having a certain resistance. At this time, the staff no longer presses the swing rod 12 hard, and the top block 13 no longer presses the lifting Rod 8, the first elastic member 10 is reset to drive the moving rod 152 and the valve 9 to move downward, the valve 9 no longer blocks the water outlet pipe of the spray gun 7, and the water flows out to impact the impeller 142. The rotation of the impeller 142 drives the nozzle 143 to rotate, and then the water can be evenly rotated and sprayed through the nozzle 143 to wash the new energy vehicle body. When the rotating shaft 11 rotates, it will drive the rack 163 and the moving frame 162 to move through the gear 161, and the moving frame 162 drives the moving rod 152 to move, the second elastic member 154 is stretched, and the moving rod 152 drives the annular slide rail 153, the annular disk 155 and the bristles 156 to move.When the wheel hub needs to be cleaned, the staff continues to press the swing rod 12, the limiting ball 18 on the swing rod 12 is squeezed into the circular groove of the swing rod 12, and the third elastic member 17 is compressed. At this time, the swing rod 12 continues to rotate to drive the rotating shaft 11 to continue to rotate, and the rotating shaft 11 drives the rack 163 and the moving frame 162 to continue to move through the gear 161, and the moving frame 162 drives the moving rod 152 to continue to move, and the second elastic member 154 continues to be stretched, and the moving rod 152 drives the annular slide rail 153 and the annular disk 1 55 and the bristles 156 continue to move, the spherical protrusion 157 on the annular disk 155 is inserted into the spherical groove 158 of the nozzle 143, and the nozzle 143 drives the annular disk 155 and the bristles 156 to rotate, which is conducive to the bristles 156 to continue to clean the wheel hub. Then the staff rotates the bracket 25, and the bracket 25 is stuck in the groove at the bottom of the swing rod 12 to prevent the swing rod 12 from resetting under the action of the torsion spring. The device has a simple structure and is easy to operate, and can switch between the flushing and cleaning functions. After the operation is completed, the connecting pipe 4 stops connecting the external pipe, and then the bracket 25 is rotated open. Under the action of the torsion spring, the swing rod 12 is reset, and the gear 161 drives the rack 163 to rotate in the opposite direction. At the same time, under the action of the second elastic member 154, the spherical protrusion 157 and the spherical groove 158 are disengaged, the cleaning component 15 is reset, and the lifting rod 8 is squeezed by the top block 13 to reset the valve 9. The first elastic member 10 is in a compressed state. The staff rotates the handwheel 3, and the handwheel 3 drives the reel 2 to rotate. At the same time, the handwheel 3 drives the pulley 23 to rotate through the flat belt 24, and the pulley 23 drives the double-threaded screw 22 to rotate. The double-threaded screw 22 drives the nut in the moving block 21 to move to one side, and then can drive the moving block 21 to move. After moving to one side, the nut is screwed with another reverse pattern, thereby realizing the reverse movement of the moving block 21, and the handwheel 3 can realize that the moving block 21 drives the water spray pipe 5 to move left and right, and then the reel 2 can wind the water spray pipe 5 evenly and orderly.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A handheld multifunctional cleaning device for new energy vehicles, characterized in that: The invention comprises a mounting frame (1), a reel (2) being rotatably mounted between the middle parts of two mounting frames (1) via rotating shafts on both sides, a hand wheel (3) being arranged on the rotating shaft on the left side of the reel (2), a connecting pipe (4) penetrating the rotating shaft on the right side of the reel (2) being connected to a water spray pipe (5), the water spray pipe (5) being wound around the reel (2), a limiting frame (6) being arranged between the tops of the two mounting frames (1), a straight hole being opened on the limiting frame (6), the water spray pipe (5) passing through the straight hole of the limiting frame (6) being connected to a spray gun (7), a lifting rod (8) being slidably arranged at the bottom of the spray gun (7), a blocking valve (9) for blocking a water outlet being arranged on the top of the lifting rod (8), a first elastic member (10) being sleeved on the lifting rod (8), one end of the first elastic member (10) being connected to the lifting rod The spray gun (7) is connected to the lower end of the spray gun (8), the other end of the first elastic member (10) is connected to the lower part of the spray gun (7), a rotating shaft (11) is rotatably provided at the lower seat of the spray gun (7), a torsion spring is provided between the rotating shaft (11) and the lower seat of the spray gun (7), a swing rod (12) is installed on the rotating shaft (11), and a top block (13) is provided on the swing rod (12) for contacting and cooperating with the bottom of the lifting rod (8), a rotating spraying assembly (14) is installed at the water outlet of the spray gun (7), a cleaning assembly (15) for facilitating tire cleaning is slidably provided on the spray gun (7), the cleaning assembly (15) cooperates with the rotating spraying assembly (14), and a pushing assembly (16) is provided on the cleaning assembly (15), and the pushing assembly (16) is used to drive the cleaning assembly (15) to move.

2. A handheld multifunctional cleaning device for new energy vehicles as claimed in claim 1, characterized in that: The rotary spraying assembly (14) comprises a mounting ring (141), the mounting rings (141) being symmetrically arranged between the water outlet inner channels of the spray gun (7), an impeller (142) being rotatably arranged between the two mounting rings (141), and a spray head (143) being mounted on the impeller (142).

3. A handheld multifunctional cleaning device for new energy vehicles as claimed in claim 2, characterized in that: The cleaning assembly (15) comprises a fixing ring (151), the fixing ring (151) is sleeved on the spray gun (7), moving rods (152) are symmetrically slidably arranged on the fixing ring (151), an annular slide rail (153) is arranged between the ends of the two moving rods (152) close to the rotating spray assembly (14), a second elastic member (154) is sleeved on the spray gun (7), one end of the second elastic member (154) is connected to the fixing ring (151), and the other end of the second elastic member (154) is connected to the fixing ring (151). The annular slide rail (153) is connected to the nozzle head (143), and an annular disk (155) is rotatably arranged on the annular slide rail (153). Bristles (156) are arranged at intervals in the circumferential direction on the side wall of the annular disk (155) away from the fixing ring (151). Spherical protrusions (157) are arranged at intervals in the circumferential direction on the side wall of the annular disk (155). A spherical groove (158) is eccentrically opened on the side wall of the nozzle head (143) close to the annular disk (155), and the spherical protrusion (157) is engaged with the spherical groove (158).

4. A handheld multifunctional cleaning device for new energy vehicles as claimed in claim 3, characterized in that: The pushing assembly (16) comprises a gear (161), the gears (161) are arranged at both ends of the rotating shaft (11), a moving frame (162) is fixedly connected to the moving rod (152), a rack (163) is installed at the lower part of the moving frame (162), and the rack (163) is meshed with the adjacent gear (161).

5. A handheld multifunctional cleaning device for new energy vehicles as claimed in claim 4, characterized in that: The spray gun (7) further comprises a third elastic member (17). A circular groove is spaced apart from the upper portion of the swing rod (12) near the handle of the spray gun (7). The third elastic member (17) is arranged in the circular groove of the swing rod (12). The third elastic member (17) is connected to a limiting ball (18). The limiting ball (18) is slidably matched with the circular groove of the swing rod (12).

6. A handheld multifunctional cleaning device for new energy vehicles as claimed in claim 5, characterized in that: The utility model also comprises a mounting plate (19), wherein the mounting plate (19) is disposed on the top of each of the mounting frames (1), a guide rod (20) is disposed between the upper parts of the two mounting plates (19), a moving block (21) is slidably disposed on the guide rod (20), and a guide groove for guiding the water spraying pipe (5) is formed on the moving block (21), a double-threaded screw rod (22) is rotatably disposed between the middle parts of the two mounting plates (19), a nut is embedded in the lower part of the moving block (21), and the nut is screwed together with the double-threaded screw rod (22), a circular groove on which a flat belt (24) is mounted is formed on the hand wheel (3), a belt pulley (23) is disposed at one end of the double-threaded screw rod (22) close to the hand wheel (3), and a flat belt (24) is wound between the belt pulley (23) and the circular groove of the hand wheel (3).

7. A handheld multifunctional cleaning device for new energy vehicles as claimed in claim 6, characterized in that: It also includes a clamping frame (25), which is rotatably arranged at the handle position of the spray gun (7), and a corresponding clamping slot is opened at the lower part of the swing rod (12), and the clamping frame (25) and the clamping slot cooperate.

8. A handheld multifunctional cleaning device for new energy vehicles as claimed in claim 7, characterized in that: The bristles (156) are made of PVC.

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