Quick cooling device for wheel hub of balance vehicle

Abstract

The utility model relates to the technical field of balance vehicle hub machining, and discloses a balance vehicle hub rapid cooling device which comprises a box body, a box door is arranged on one side of the box body, a motor is fixedly connected to the outer wall of the top of the box body, and one end of an output shaft of the motor penetrates through the inner wall of the top of the box body to be connected with a rotating shaft. Two round rods are rotatably connected to the inner wall of the top of the box body, driven belt wheels are fixedly connected to the circumferential outer walls of the two round rods, a fan is fixedly connected to one end of each round rod, a driving belt wheel is fixedly connected to the circumferential outer wall of a rotating shaft, and the driving belt wheel and the driven belt wheels are in transmission connection through a belt. The fan can be driven by the motor to rotate to blow air, the cooling speed of the balance wheel hub is increased, the placing disc can rotate around the rotating shaft and rotate at the same time, and the air blown by the balance wheel on the placing disc is more uniform.

Description

Technical Field

[0001] The utility model relates to the technical field of balanced car wheel hub processing, and more specifically to a balanced car wheel hub rapid cooling device. Background Art

[0002] As a new generation of means of transportation, electric balance scooters have been favored by consumers. Based on the principle of "dynamic stability", electric balance scooters use the gyroscope and acceleration sensor inside the body to determine the posture of the body.

[0003] After searching, the Chinese patent with publication number CN217727104U discloses a balanced wheel hub processing device. However, there are still the following defects: when cooling the balanced wheel hub, the device directly cools the balanced wheel hub in the injection molding device, but the cooling time is long, and the injection molding device needs to wait until the balanced wheel hub is cooled before the next injection molding, so the working efficiency is low. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a device for rapidly cooling a wheel hub of a balancing vehicle to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solution: a balanced wheel hub rapid cooling device, comprising a box body, a box door is provided on one side of the box body, a top outer wall of the box body is fixedly connected to a motor, one end of the motor output shaft passes through the top inner wall of the box body and is keyed to a rotating shaft, the top inner wall of the box body is rotatably connected to two round rods, the circumferential outer walls of the two round rods are fixedly connected to a driven pulley, one end of the round rod is fixedly connected to a fan, the circumferential outer wall of the rotating shaft is fixedly connected to a driving pulley, and the driving pulley and the driven pulley are connected by a belt drive, the circumferential outer wall of the rotating shaft is fixedly connected to a plurality of second fixing frames, and the plurality of second fixing frames are distributed in a ring-shaped array on the circumferential outer wall of the rotating shaft, and one side of the plurality of second fixing frames is rotatably connected to a placement disk.

[0006] As a further solution of the utility model, a plurality of first fixing frames are fixedly connected to the circumferential outer wall of the rotating shaft, and the plurality of first fixing frames are distributed in a ring-shaped array on the circumferential outer wall of the rotating shaft and correspond one-to-one to the plurality of second fixing frames, one end of the plurality of first fixing frames are rotatably connected to a rotating rod, and one end of the rotating rod passes through the corresponding second fixing frame and is fixed to the placement plate, the other end of the plurality of rotating rods are fixedly connected to a gear, the bottom inner wall of the box body is fixedly connected to a plurality of fixing rods, one end of the plurality of fixing rods is fixedly connected to a gear ring, and the gear ring is meshed with the plurality of gears.

[0007] Furthermore, a cold water pipe rack is fixedly connected between the inner walls on both sides of the box body, and a water inlet pipe and a water outlet pipe are arranged at both ends of the cold water pipe rack, and the water inlet pipe and the water outlet pipe pass through the outer walls on both sides of the box body respectively.

[0008] Furthermore, the upper surfaces of the plurality of placement plates are fixedly connected with a threaded tube, the inner threads of the threaded tube are connected with a threaded rod, and one end of the threaded rod is fixedly connected with a circular disk.

[0009] Furthermore, a knob is fixedly connected to the upper surface of the disc, and the surface of the knob is provided with anti-slip grooves.

[0010] Furthermore, the placement plate is provided with a plurality of circular holes, and the plurality of circular holes are distributed in an array on the placement plate.

[0011] Furthermore, the outer walls on both sides of the box body are provided with a plurality of ventilation holes.

[0012] Furthermore, two groups of through holes are formed on the top of the box body, and the two groups of through holes correspond to the two fans.

[0013] Technical effects and advantages of the utility model:

[0014] 1. The utility model is provided with a fan and a plurality of placement plates. The fan is driven by a motor to rotate for blowing air, and the rotating shaft drives a plurality of second fixing frames to rotate, so that the wheel hub of the balancing wheel can be cooled more evenly and the cooling speed of the wheel hub of the balancing wheel can be accelerated.

[0015] 2. The utility model is provided with gears and gear rings, so that the placement plate can rotate around the rotating shaft and rotate at the same time, further making the wind blowing on the balance wheel on the placement plate more uniform, so that the balance wheel hub is cooled faster, and the simple structure improves the cooling efficiency.

[0016] 3. The utility model provides a cold water pipe rack to reduce the temperature of the wind blowing onto the balance wheel hub, thereby cooling the balance wheel hub more quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0018] Figure 2 It is a schematic diagram of the internal structure of the utility model.

[0019] Figure 3 It is a partial enlarged structural schematic diagram of the utility model.

[0020] Figure 4 It is a schematic diagram of the enlarged structure of part A of the utility model.

[0021] The accompanying drawings are marked as follows: 1. box body; 2. box door; 3. vent; 4. base; 6. gear ring; 7. gear; 8. cold water pipe rack; 9. through hole; 10. driving pulley; 11. driven pulley; 12. round rod; 13. fan; 14. rotating rod; 15. placement plate; 16. threaded pipe; 17. first fixed frame; 18. knob; 19. threaded rod; 20. round disk; 21. second fixed frame. DETAILED DESCRIPTION

[0022] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative, and the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0023] Reference Figure 1-Figure 4 The utility model provides a fast cooling device for a balanced wheel hub, comprising a box body 1, a box door 2 is provided on one side of the box body 1, a motor is fixedly connected to the top outer wall of the box body 1 by bolts, one end of the motor output shaft passes through the top inner wall of the box body 1 and is keyed to a rotating shaft 5, two round rods 12 are rotatably connected to the top inner wall of the box body 1, a driven pulley 11 is welded to the circumferential outer walls of the two round rods 12, a fan 13 is fixedly connected to one end of the round rod 12 by bolts, a driving pulley 10 is welded to the circumferential outer wall of the rotating shaft 5, and the driving pulley 10 is connected to the rotating shaft 5 by a keyed rotating shaft 5. The driven pulleys 11 are connected by belt transmission, and the circumferential outer wall of the rotating shaft 5 is fixedly connected with a plurality of second fixing frames 21 by bolts, and the plurality of second fixing frames 21 are distributed in a ring-shaped array on the circumferential outer wall of the rotating shaft 5. A placement plate 15 is rotatably connected to one side of the plurality of second fixing frames 21, and the processed balancing wheel hub is placed on the placement plate 15, and the fan 13 is driven by a motor to rotate for blowing air, and the rotating shaft 5 drives the plurality of second fixing frames 21 to rotate, so that the balancing wheel hub can be cooled more evenly and the cooling speed of the balancing wheel hub can be accelerated.

[0024] In the utility model, the circumferential outer wall of the rotating shaft 5 is fixedly connected with a plurality of first fixing frames 17 by bolts, and the plurality of first fixing frames 17 are distributed in a ring array on the circumferential outer wall of the rotating shaft 5 and correspond one to one with the plurality of second fixing frames 21, one end of the plurality of first fixing frames 17 is rotatably connected with a rotating rod 14, and one end of the rotating rod 14 passes through the corresponding second fixing frame 21 and is fixed to the placement plate 15, the other ends of the plurality of rotating rods 14 are fixedly connected with a gear 7 by bolts, the bottom inner wall of the box body 1 is fixedly connected with a plurality of fixing rods by bolts, one end of the plurality of fixing rods is fixedly connected with a gear ring 6 by bolts, and the gear ring 6 is fixedly connected with the gear ring 6. A plurality of gears 7 are meshed, and the motor rotates to make the gears 7 rotate along the gear ring 6, so that the placement plate 15 rotates. When the plurality of placement plates 15 rotate around the rotating shaft 5, they rotate on their own, so that the wind blowing to the balance wheel on the placement plate 15 is more uniform, so that the balance wheel hub is cooled faster, and the structure is simple and the cooling efficiency is improved. A cold water pipe rack 8 is fixedly connected between the inner walls of both sides of the box body 1 by bolts, and water inlet pipes and water outlet pipes are arranged at both ends of the cold water pipe rack 8, and the water inlet pipes and water outlet pipes pass through the outer walls of both sides of the box body 1 respectively, and the wind blown out by the fan 13 passes through the cold water pipe rack 8. The pipe rack 8 is cooled when it is placed, so that the temperature of the wind blowing on the balancing wheel hub is reduced, thereby cooling the balancing wheel hub faster. The upper surfaces of multiple placement plates 15 are fixedly connected with threaded pipes 16 by bolts, and the threaded pipes 16 are internally threaded with threaded rods 19. One end of the threaded rod 19 is fixedly connected with a disc 20 by bolts. After the balancing wheel hub is placed on the placement plate 15, the disc 20 can be used to press against the balancing wheel hub to fix the balancing wheel hub to prevent it from falling off during rotation. The upper surface of the disc 20 is fixedly connected with a knob 18 by bolts. The surface of the knob 18 is provided with anti-slip grooves. The knob 18 and the The disc 20 is fixed so that the disc 20 can be rotated more conveniently. The anti-slip grooves can increase the friction on the surface of the knob 18 to make it easier to rotate. A plurality of circular holes are provided on the placement disc 15, and the plurality of circular holes are distributed in an array on the placement disc 15, so that the blown wind can pass through the balancing wheel hub to form a backflow, and prevent too much wind from remaining in the balancing wheel hub. A plurality of vents 3 are provided on the outer walls on both sides of the box body 1, so that the air inside the box body 1 is connected to the outside, thereby increasing the circulation of air. Two groups of through holes 9 are provided on the top of the box body 1, and the two groups of through holes 9 correspond to the two fans 13, so that the fans 13 can absorb external cold air.

[0025] The utility model is divided into the following steps when used:

[0026] S1: First, the threaded rod 19 is rotated out, and the balancing wheel hub is placed on the placement plate 15, and then the threaded rod 19 is rotated into the threaded tube 16 so that the bottom of the disc 20 is against the balancing wheel hub, and the balancing wheel hub is fixed;

[0027] S2: Then connect the water inlet pipe and the water outlet pipe of the cold water pipe rack 8 to the external water pipe, so that the cold water flows in the cold water pipe rack 8;

[0028] S3: The starting motor drives the rotating shaft 5 to rotate, so that the driving pulley 10 rotates, and the driven pulley 11 rotates through the belt transmission, and then the fan 13 rotates to blow air. The rotating shaft 5 rotates and the gear 7 rotates along the gear ring 6, which then drives the rotating rod 14 to rotate. The rotating rod 14 rotates to rotate the placement plate 15, and the placement plate 15 rotates around the rotating shaft 5 while rotating itself, further making the wind blowing on the balance wheel on the placement plate 15 more uniform, so that the balance wheel hub is cooled faster, and the simple structure improves the cooling efficiency.

[0029] Finally, a few points should be explained: In the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0030] In the drawings of the embodiments disclosed by the present invention, only the structures related to the embodiments disclosed by the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

Claims

1. A fast cooling device for a balanced wheel hub, comprising a housing (1), characterized in that: A box door (2) is provided on one side of the box body (1); a motor is fixedly connected to the top outer wall of the box body (1); one end of the motor output shaft passes through the top inner wall key of the box body (1) and is connected to a rotating shaft (5); two round rods (12) are rotatably connected to the top inner wall of the box body (1); the circumferential outer walls of the two round rods (12) are fixedly connected to driven pulleys (11); one end of the round rod (12) is fixedly connected to a fan (13); the circumferential outer wall of the rotating shaft (5) is fixedly connected to a driving pulley (10), and the driving pulley (10) and the driven pulley (11) are connected by a belt transmission; the circumferential outer wall of the rotating shaft (5) is fixedly connected to a plurality of second fixing frames (21), and the plurality of second fixing frames (21) are distributed in a ring array on the circumferential outer wall of the rotating shaft (5); one side of the plurality of second fixing frames (21) is rotatably connected to a placement plate (15).

2. The fast cooling device for a balanced wheel hub according to claim 1, characterized in that: A plurality of first fixing frames (17) are fixedly connected to the circumferential outer wall of the rotating shaft (5), and the plurality of first fixing frames (17) are distributed in a ring array on the circumferential outer wall of the rotating shaft (5) and correspond one to one with the plurality of second fixing frames (21); one end of each of the plurality of first fixing frames (17) is rotatably connected to a rotating rod (14), and one end of the rotating rod (14) passes through the corresponding second fixing frame (21) and is fixed to the placement plate (15); the other end of each of the plurality of rotating rods (14) is fixedly connected to a gear (7); a plurality of fixing rods are fixedly connected to the bottom inner wall of the box body (1); one end of each of the plurality of fixing rods is fixedly connected to a gear ring (6), and the gear ring (6) is meshed with the plurality of gears (7).

3. The fast cooling device for a balanced wheel hub according to claim 2, characterized in that: A cold water pipe rack (8) is fixedly connected between the inner walls on both sides of the box body (1), and a water inlet pipe and a water outlet pipe are provided at both ends of the cold water pipe rack (8), and the water inlet pipe and the water outlet pipe respectively pass through the outer walls on both sides of the box body (1).

4. The fast cooling device for a balanced wheel hub according to claim 2, characterized in that: The upper surfaces of the plurality of placement plates (15) are all fixedly connected with a threaded tube (16), the threaded tube (16) is internally threadedly connected with a threaded rod (19), and one end of the threaded rod (19) is fixedly connected with a disk (20).

5. The fast cooling device for a balanced wheel hub according to claim 4, characterized in that: A knob (18) is fixedly connected to the upper surface of the disc (20), and the surface of the knob (18) is provided with anti-slip grooves.

6. The fast cooling device for a balanced wheel hub according to claim 4, characterized in that: The placement plate (15) is provided with a plurality of circular holes, and the plurality of circular holes are distributed in an array on the placement plate (15).

7. The fast cooling device for a balanced wheel hub according to claim 3, characterized in that: The outer walls on both sides of the box body (1) are provided with a plurality of ventilation holes (3).

8. The fast cooling device for a balanced wheel hub according to claim 7, characterized in that: Two groups of through holes (9) are provided on the top of the box body (1), and the two groups of through holes (9) correspond to the two fans (13).

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