Automobile accessory part cleaning device for automobile maintenance

Abstract

The utility model belongs to the technical field of automobile accessory part cleaning for automobile maintenance, and particularly relates to an automobile accessory part cleaning device for automobile maintenance, which comprises an outer tank body and an outer rotating tank rotatably connected with the inner part of the outer tank body, an inner rotating tank rotatably connected with the outer rotating tank is arranged in the outer rotating tank, and a sealing cover is arranged at the top of the inner rotating tank. The axial position of the outer rotating tank and the outer tank body is limited through a connecting pin and a limiting ring, a first bearing and a third bearing are arranged between the outer tank body and the outer rotating tank, a second bearing is arranged between the outer rotating tank and the sealing cover, a vertical rod is further arranged on the outer circle of the outer tank body, and a motor mounting piece is arranged at the upper end of the vertical rod. The automobile accessory part cleaning device comprises a motor mounting piece, a driving motor is fixed into the motor mounting piece, a friction wheel is fixed to an output shaft of the driving motor and is in rolling connection with an outer rotating tank and a sealing cover, and the position of an inner rotating tank and the position of the sealing cover are locked through a hand screw. The automobile accessory part cleaning device can be matched with cleaning liquid to thoroughly clean automobile accessory parts.

Description

Technical Field

[0001] The utility model belongs to the technical field of cleaning auto parts for automobile maintenance, and in particular relates to a cleaning device for auto parts for automobile maintenance. Background Art

[0002] Auto parts are the various units that make up the whole car and are a kind of product that serves the car. Nowadays, when cleaning parts during car maintenance, they are generally cleaned manually after being disassembled. Although this cleaning method is simple to operate, the staff will be in direct contact with the cleaning reagents. Common reagents are corrosive to a certain extent and can easily cause harm to the health of the staff. In addition, manual cleaning cannot guarantee the comprehensive cleaning of the parts, making it difficult to achieve rapid cleaning of auto parts.

[0003] Existing parts cleaning usually uses ultrasonic cleaning machines for cleaning, but the linear speed of the water flow in ultrasonic cleaning machines is slow relative to the parts during cleaning. For some stubborn stains, a larger linear speed needs to be generated between the dirt and the water flow to achieve a good cleaning effect. Utility Model Content

[0004] (1) Technical issues to be solved

[0005] The auto parts cleaning device for automobile maintenance is intended to solve the problem of poor cleaning effect and low efficiency on stubborn stains due to the slow linear speed of water flow relative to auto parts under the existing ultrasonic cleaning technology.

[0006] (2) Technical solution

[0007] A device for cleaning auto parts for automobile maintenance comprises an outer tank body and an outer rotating tank connected to the outer tank body for rotation, an inner rotating tank connected to the outer tank body for rotation is arranged inside the outer rotating tank, a sealing cover is arranged on the top of the inner rotating tank, the outer rotating tank limits its axial position with the outer tank body by a connecting pin and a limit ring, a first bearing and a third bearing are arranged between the outer tank body and the outer rotating tank, a second bearing is arranged between the outer rotating tank and the sealing cover, a vertical rod is also arranged on the outer circle of the outer tank body, a motor mounting piece is arranged on the upper end of the vertical rod, a driving motor is fixed inside the motor mounting piece, a friction wheel is fixed on the output shaft of the driving motor, the friction wheel is rollingly connected to the outer rotating tank and the sealing cover, and the inner rotating tank and the sealing cover are locked in position by hand screws.

[0008] Preferably, a tank bottom plate is provided on the bottom side of the outer tank body, a bottom plate center hole is opened at the axial center line of the tank bottom plate, an outer tank lower supporting ridge is provided on the lower side of the internal space of the outer tank body, an outer tank upper bracket is provided on the upper end of the outer tank body, an axle seat is provided on the outer side surface of the outer tank body, the vertical rod is fixed inside the axle seat, the lower part of the first bearing falls above the outer tank lower supporting ridge, and the lower part of the third bearing falls inside the outer tank upper bracket.

[0009] Furthermore, a tank bottom shaft is provided at the center of the lower end of the outer rotating tank, a tank inner tube is provided at the center of the bottom surface of the internal space of the outer rotating tank, an outer rotating tube bearing groove is provided on the lower side of the upper edge of the outer rotating tank, an outer friction ring is provided above the upper edge of the outer rotating tank, and water-repellent plates distributed in a circular array are provided on the inner wall of the outer rotating tank, the tank bottom shaft passes through the center hole of the bottom plate, the limiting ring sleeve is fixed on the outside of the tank bottom shaft and is connected by a connecting pin, and the upper part of the third bearing is located inside the outer rotating tube bearing groove.

[0010] Furthermore, the outer circle and bottom surface of the inner rotating tank are provided with water-permeable grooves distributed in a circular array, the top surface of the inner rotating tank is provided with arc grooves distributed in a circular array, the ends of the arc grooves are provided with groove ports, the top of the inner rotating tank is also provided with a rotating tank threaded hole, and the center of the bottom surface of the inner rotating tank is provided with an inner tank shaft, and the inner tank shaft enters the internal space of the inner tube of the tank.

[0011] Furthermore, a cover bearing support is provided on the bottom surface of the cover, an embedding platform is provided in the center of the bottom surface of the cover, mushroom hanging nails distributed in a circular array are provided in the cover outside the embedding platform, and the mushroom hanging nails correspond to the positions of the arc groove and the groove port, and a cover through hole is opened in the cover outside the embedding platform, and the position of the cover through hole corresponds to the screw thread hole of the can, a handle is provided in the center of the top surface of the cover, and an inner friction ring is provided on the edge of the top surface of the cover.

[0012] Furthermore, the cover bearing holder contacts the inner ring of the second bearing, the embedding platform enters the circular opening at the top of the inner rotating tank, the mushroom nail passes through the slot port and is embedded in the arc slot, the cover perforation is provided with a hand screw, the hand screw passes through the cover perforation and enters the threaded hole of the rotating tank, the outer friction ring and the inner friction ring contact the outer circle of the friction wheel. The first bearing and the second bearing are outer cylindrical bearings, the third bearing is a plane bearing, and the inner ring of the first bearing contacts the outer circle of the outer rotating tank.

[0013] (3) Functional benefits

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The auto parts cleaning device for automobile maintenance sets the required parts inside the inner rotating tank, drives the friction wheel to rotate by driving the motor, the rotation of the friction wheel will drive the outer rotating tank and the cover to rotate, the cover will drive the inner rotating tank below it to rotate, the cleaning liquid is set inside the outer rotating tank, the reverse rotation of the outer rotating tank and the inner rotating tank will generate a larger linear speed between the cleaning liquid and the parts inside, thereby achieving a better cleaning effect, so as to clean the stubborn stains, and the water-repelling sheet on the inner wall of the outer rotating tank realizes the function of moving the cleaning liquid, so that the cleaning liquid can better flow to the parts in the inner rotating tank;

[0016] The outer rotating tank is in contact with the outer tank body through the third bearing and the first bearing, so that the outer rotating tank obtains smaller rolling resistance. The inner rotating tank is in contact with the outer rotating tank through the second bearing, so that both the outer rotating tank and the inner rotating tank obtain smaller rotational resistance. The outer rotating tank and the inner rotating tank have smaller rolling resistance, which can reduce the workload of the drive motor and increase the service life of the drive motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of an embodiment of the utility model;

[0018] Figure 2 This is a schematic diagram of the outer tank structure of an embodiment of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of an outer rotating tank according to an embodiment of the utility model;

[0020] Figure 4 This is a schematic diagram of the upper structure of the inner rotating tank according to an embodiment of the utility model;

[0021] Figure 5 This is a schematic diagram of the lower structure of the inner rotating tank according to an embodiment of the utility model;

[0022] Figure 6 This is a schematic diagram of the upper structure of the cover of an embodiment of the utility model;

[0023] Figure 7 It is a schematic diagram of the lower structure of the cover according to an embodiment of the utility model.

[0024] In the figure: 1, outer tank body; 101, tank bottom plate; 102, bottom plate center hole; 103, outer tank lower supporting edge; 104, shaft seat; 105, outer tank upper bracket; 2, vertical rod; 3, first bearing; 4, second bearing; 5, third bearing; 6, connecting pin; 7, limit ring; 8, outer rotating tank; 801, tank bottom shaft; 802, tank inner tube; 803, outer rotating tube bearing groove; 804, outer friction ring; 805, water repellent; 9. Inner rotating tank; 901. Water-permeable groove; 902. Arc groove; 903. Groove end; 904. Rotary tank threaded hole; 905. Inner tank shaft; 10. Cover; 1001. Cover bearing support; 1002. Embedded platform; 1003. Mushroom hanging nail; 1004. Cover perforation; 1005. Handle; 1006. Inner friction ring; 11. Thumb screw; 12. Friction wheel; 13. Drive motor; 14. Motor mounting. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] Please see attached Figure 1-Figure 7 The auto parts cleaning device for automobile maintenance shown in the figure comprises an outer tank body 1 and an outer rotating tank 8 rotatably connected thereto inside the outer tank body 1. An opening can be selectively added on the outer circle of the outer tank body 1 to reduce the overall structural strength. A tank bottom plate 101 is provided on the bottom side of the outer tank body 1. The tank bottom plate 101 is used to limit the axial position of the outer rotating tank 8. A bottom plate center hole 102 is opened at the axis of the tank bottom plate 101. The tank bottom plate 101 can also selectively add an opening of a shape to reduce the overall structural strength. An outer tank lower supporting rib 103 is provided on the lower side of the inner space of the outer tank body 1. The outer tank lower supporting rib 103 is used to support the bearing. An outer tank upper bracket 105 is provided on the upper end of the outer tank body 1. The outer tank upper bracket 105 is also used to support the bearing. An axle seat 104 is provided on the outer side surface of the outer tank body 1. The axle seat 104 is a structure welded to the outer tank body 1.

[0027] The outer rotating tank 8 is provided with an inner rotating tank 9 rotatably connected thereto, and the lower part of the inner rotating tank 9 can be optimized to be a structure composed of a wire mesh, so as to improve the passability of the cleaning liquid. A tank bottom axis 801 is provided at the center of the lower end of the outer rotating tank 8, and the tank bottom axis 801 passes through the center hole 102 of the bottom plate. The tank bottom axis 801 limits the movement state of the outer rotating tank 8. An inner tank tube 802 is provided at the center of the bottom surface of the internal space of the outer rotating tank 8, and the inner tank tube 802 limits the position of the inner tank axis 905. An outer rotating tube bearing groove 803 is provided on the lower side of the upper edge of the outer rotating tank 8, and the outer rotating tube bearing groove 803 is pressed toward the upper end part of the third bearing 5. An outer friction ring 804 is provided above the upper edge of the outer rotating tank 8, and a water-repellent sheet 805 distributed in a circular array is provided on the inner wall of the outer rotating tank 8. A sealing cover 10 is provided on the top of the inner rotating tank 9.

[0028] Please see attached Figure 1 , Figure 2 , Figure 3 and Figure 4 The outer circle and bottom surface of the inner rotating tank 9 are provided with water-permeable grooves 901 distributed in an annular array, the top surface of the inner rotating tank 9 is provided with arc grooves 902 distributed in an annular array, and the end of the arc groove 902 is provided with a groove port 903, and the arc groove 902 and the groove port 903 cooperate to buckle the mushroom hanger 1003 to complete the connection between the inner rotating tank 9 and the cover 10, and the top of the inner rotating tank 9 is also provided with a screw thread hole 904, and the screw thread hole 904 corresponds to the thread specification of the hand screw 11, and the center of the bottom surface of the inner rotating tank 9 is provided with an inner tank shaft 905, and the inner tank shaft 905 enters the internal space of the tank inner tube 802, thereby limiting the movement trend of the inner rotating tank 9, and the outer rotating tank 8 is limited by the connecting pin 6 and the limit ring 7. axial position between it and the outer tank body 1;

[0029] The limiting ring 7 is sleeved and fixed on the outside of the tank bottom shaft 801 and is connected by a connecting pin 6. This feature can prevent the third bearing 5 connecting the outer tank body 1 and the outer rotating tank 8 from dispersing. The upper part of the third bearing 5 is located inside the outer rotating tube bearing groove 803. A first bearing 3 and a third bearing 5 are arranged between the outer tank body 1 and the outer rotating tank 8. A second bearing 4 is arranged between the outer rotating tank 8 and the cover 10. The third bearing 5 bears the downward pressure of the outer rotating tank 8. The first bearing 3 completes the connection between the outer circle of the outer rotating tank 8 and the inner circle of the outer tank body 1.

[0030] Please see attached Figure 1 , Figure 4 , Figure 5 and Figure 6A vertical rod 2 is also provided on the outer circle of the outer tank body 1, and a motor mounting part 14 is provided on the upper end of the vertical rod 2. A driving motor 13 is fixed inside the motor mounting part 14. The structure of the motor mounting part 14 refers to the existing motor driver. A friction wheel 12 is fixed on the output shaft of the driving motor 13. The matching body of the friction wheel 12, the outer friction ring 804 and the inner friction ring 1006 is replaced with a gear matching structure. The friction wheel 12 is rollingly connected with the outer rotating tank 8 and the cover 10. The inner rotating tank 9 and the cover 10 are locked in position by a hand screw 11. The hand screw 11 inhibits the rotation of the inner rotating tank 9 relative to the cover 10;

[0031] The bottom surface of the cover 10 is provided with a cover bearing support 1001, and the bottom center of the cover 10 is provided with an embedding platform 1002, the embedding platform 1002 prevents the inner rotating pot 9 and the cover 10 from being misaligned, and the cover 10 outside the embedding platform 1002 is provided with mushroom nails 1003 distributed in a circular array, and the mushroom nails 1003 correspond to the positions of the arc groove 902 and the groove port 903, and the cover 10 outside the embedding platform 1002 is provided with a cover through hole 1004, and the position of the cover through hole 1004 corresponds to the position of the rotating pot threaded hole 904.

[0032] Please see attached Figure 1 , Figure 5 , Figure 6 and Figure 7 A handle 1005 is provided in the center of the top surface of the cover 10, and the handle 1005 is convenient for lifting the inner rotating tank 9 and the cover 10. An inner friction ring 1006 is provided on the edge of the top surface of the cover 10. The vertical rod 2 is fixed inside the shaft seat 104, and the vertical rod 2 and the shaft seat 104 are connected by welding. The lower part of the first bearing 3 falls above the lower supporting edge 103 of the outer tank, and the lower part of the third bearing 5 falls inside the upper bracket 105 of the outer tank. The cover bearing hosting 1001 contacts the inner ring of the second bearing 4, and the cover bearing hosting 1001 cooperates with the second bearing 4 to limit the inner rotating tank 9 and the position of the upper end of the cover 10, the embedding platform 1002 enters the circular opening on the top of the inner rotating tank 9, the mushroom hanging nail 1003 passes through the groove port 903 and is embedded in the arc groove 902, the cover through-hole 1004 is provided with a hand screw 11, the hand screw 11 passes through the cover through-hole 1004 and enters the threaded hole 904 of the rotating tank, the outer friction ring 804 and the inner friction ring 1006 are in contact with the outer circle of the friction wheel 12, the first bearing 3 and the second bearing 4 are outer cylindrical bearings, the third bearing 5 is a plane bearing, and the inner ring of the first bearing 3 is in contact with the outer circle of the outer rotating tank 8.

[0033] Working principle:

[0034] When in use, place the auto parts that need to be cleaned inside the inner rotating tank 9, cover the inner rotating tank 9 with the cover 10, let the mushroom nail 1003 pass through the slot port 903 and rotate, at this time, the mushroom nail 1003 will be buckled into the arc groove 902, and the hand screw 11 is screwed into the screw hole 904 of the rotating tank through the cover hole 1004, thereby completing the connection between the inner rotating tank 9 and the cover 10, pour the cleaning agent into the outer rotating tank 8, put the inner rotating tank 9 into the outer rotating tank 8, insert the inner tank shaft 905 into the tank inner tube 802, at this time, the cover bearing tube 1001 of the cover 10 will enter the second bearing 4, install the motor mounting part 14 for installing the drive motor 13 above the vertical pole 2, and insert the friction wheel 12 between the screw hole 904 of the rotating tank and the inner friction ring 1006;

[0035] After starting the driving motor 13, the driving motor 13 will drive the outer rotating tank 8 and the inner rotating tank 9 to rotate in the opposite direction. The outer rotating tank 8 and the inner rotating tank 9 rotating in the opposite direction will allow the internal cleaning agent to continuously splash onto the auto parts inside the inner rotating tank 9, thereby completing the cleaning of stains on the surface of the auto parts. The water-repellent sheet 805 improves the efficiency of moving the cleaning agent.

[0036] The above is only a preferred specific implementation method of the utility model, but the protection scope of the utility model is not limited to it. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the utility model according to the technical scheme and utility model concept of the utility model, which should be covered by the protection scope of the utility model.

Claims

1. An auto parts cleaning device for automobile maintenance, comprising an outer tank body (1) and an outer rotating tank (8) rotatably connected thereto, an inner rotating tank (9) rotatably connected thereto is arranged inside the outer rotating tank (8), a sealing cover (10) is arranged on the top of the inner rotating tank (9), and the characteristics are: The outer rotating tank (8) is limited in axial position with the outer tank body (1) by a connecting pin (6) and a limiting ring (7); a first bearing (3) and a third bearing (5) are provided between the outer tank body (1) and the outer rotating tank (8); a second bearing (4) is provided between the outer rotating tank (8) and the cover (10); a vertical rod (2) is also provided on the outer circle of the outer tank body (1); a motor mounting member (14) is provided at the upper end of the vertical rod (2); a driving motor (13) is fixed inside the motor mounting member (14); a friction wheel (12) is fixed on the output shaft of the driving motor (13); the friction wheel (12) is rollingly connected to the outer rotating tank (8) and the cover (10); the inner rotating tank (9) and the cover (10) are locked in position by a hand screw (11).

2. The auto parts cleaning device for automobile maintenance according to claim 1, characterized in that: The bottom side of the outer tank body (1) is provided with a tank bottom plate (101), a bottom plate center hole (102) is opened at the axis line of the tank bottom plate (101), an outer tank lower supporting edge (103) is provided at the lower side of the internal space of the outer tank body (1), an outer tank upper bracket (105) is provided at the upper end of the outer tank body (1), an axle seat (104) is provided on the outer side surface of the outer tank body (1), the vertical rod (2) is fixed inside the axle seat (104), the lower side portion of the first bearing (3) falls above the outer tank lower supporting edge (103), and the lower side portion of the third bearing (5) falls inside the outer tank upper bracket (105).

3. The auto parts cleaning device for automobile maintenance according to claim 2, characterized in that: A tank bottom shaft (801) is provided at the center of the lower end of the outer rotating tank (8), a tank inner tube (802) is provided at the center of the bottom surface of the inner space of the outer rotating tank (8), an outer rotating tube bearing groove (803) is provided at the lower side of the upper edge of the outer rotating tank (8), an outer friction ring (804) is provided above the upper edge of the outer rotating tank (8), and a water-repellent sheet (805) distributed in a circular array is provided on the inner wall of the outer rotating tank (8), the tank bottom shaft (801) passes through the center hole (102) of the bottom plate, the limiting ring (7) is sleeved and fixed on the outside of the tank bottom shaft (801) and connected via a connecting pin (6), and the upper part of the third bearing (5) is located inside the outer rotating tube bearing groove (803).

4. The auto parts cleaning device for automobile maintenance according to claim 3, characterized in that: The outer circle and bottom surface of the inner rotating tank (9) are provided with water-permeable grooves (901) distributed in a circular array, the top surface of the inner rotating tank (9) is provided with arc grooves (902) distributed in a circular array, the ends of the arc grooves (902) are provided with groove ports (903), the top of the inner rotating tank (9) is also provided with a rotating tank threaded hole (904), and the center of the bottom surface of the inner rotating tank (9) is provided with an inner tank shaft (905), and the inner tank shaft (905) enters the internal space of the tank inner tube (802).

5. The auto parts cleaning device for automobile maintenance according to claim 4, characterized in that: The bottom surface of the cover (10) is provided with a cover bearing support (1001), the center of the bottom surface of the cover (10) is provided with an embedding platform (1002), the cover (10) outside the embedding platform (1002) is provided with mushroom hanging nails (1003) distributed in a circular array, the mushroom hanging nails (1003) correspond to the positions of the arc groove (902) and the groove port (903), the cover (10) outside the embedding platform (1002) is provided with a cover through hole (1004), the position of the cover through hole (1004) corresponds to the position of the screw can thread hole (904), the center of the top surface of the cover (10) is provided with a handle (1005), and the edge of the top surface of the cover (10) is provided with an inner friction ring (1006).

6. The auto parts cleaning device for automobile maintenance according to claim 5, characterized in that: The cover bearing support (1001) contacts the inner ring of the second bearing (4), the embedding platform (1002) enters the circular opening at the top of the inner rotating tank (9), the mushroom hanging nail (1003) passes through the slot port (903) and is embedded in the arc slot (902), a hand screw (11) is provided inside the cover through hole (1004), the hand screw (11) passes through the cover through hole (1004) and enters the inside of the rotating tank threaded hole (904), the outer friction ring (804) and the inner friction ring (1006) contact the outer circle of the friction wheel (12), the first bearing (3) and the second bearing (4) are outer cylindrical bearings, the third bearing (5) is a plane bearing, and the inner ring of the first bearing (3) contacts the outer circle of the outer rotating tank (8).

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